About Our Data

For over 146 years, The Warren Group has been trusted as the only reliable resource in New England for real estate property data.

Through our relationships with the Town Assessors, the foundation of our database was built from the basic property record. On the property and building characteristics we append lot size, gross living area, number of rooms, heat source, roof material and much more!

In addition to the data collection process, we have remote data collectors and an acquisitions department who contact or visit local town clerks and county registries. The data that is collected are sales transfers, mortgages, re-finances, liens, auction notices and other public records.

The records are standardized and the data is verified using our multiple step state-of-the-art technology. Our transaction processing team provides the final approval. In the end a transaction record is matched to the appropriate property record and added to the property history. Occasionally, transactions occur prior to the assessment office making the change, which causes some transactions without a match to a property record. Additional data quality audit steps are performed throughout the year to continue to match these records.

Assessor files are collected annually, while transaction records are collected daily and processed weekly.

Street names are standardized using the U.S. Post Office standards. All directionals such as “North,” “South,” “East,” and “West” are abbreviated by their first letter whether the directional precedes the street name, as in North Main St (N Main St), or follows the name as in Blue Hill West (Blue Hill W).

Condo unit numbers defy standardization. Sometimes the unit, building, and floor numbers are found in both the street number and unit number. Carefully examine these data when trying to locate a specific condo unit.

Condo units are typically listed by street address as opposed to the condominium complex’s name. If the public record indicates a condo name instead of street address, then the condo name will be used in the ‘street name’ field.

Data Collection Process
The Warren Group (TWG) real estate database is property centric. Annually, we collect the property files from the assessors.  Our technology links transactional data: sales, mortgages, assignment of mortgages, discharge of mortgages, foreclosure and credit related records (e.g. State, Federal, Municipal tax liens, etc.) to the property/assessment record.  TWG attempts to link all transactions to a parent property record.  Occasionally a mismatch may happen. Likewise, there may be discrepancies with property characteristics where either the data source may not reflect the most recent improvements to a specific property or in some other fashion may not accurately describe the property. We make every effort to verify and correct erroneous information when it is brought to our attention in a timely manner. Changed and deleted records are part of our weekly update.
Data Errors

We encourage users to report any suspected data errors for property records in the RE Records Search database.  Below are our policies and business practices that pertain to the collection and use of information you may provide us regarding suspected data errors.   These policies do not exceed or replace the Security & Privacy Policy of our Web site, but may be considered a subset of it.

Usage of Data Error Reports 
The Warren Group uses Data Error reports to compile statistical profiles of the RERS database, in an effort to identify the sources of errors.   Data errors can originate with the source of the data or result from problems in transcribing, verifying or enhancing the data.   The quality and availability of resources to help us research reported errors depends heavily on the data providers themselves.   As a result, not all error reports can be individually researched.   However, any suspected errors that are reported allow us to identify problems in sourcing the data, and to correct any problems with our own processes.   All error reports are kept, and as resources become available, we will use the information provided to analyze and correct problems reported previously.

Limitations of Data Error Reports 
The information provided in the RERS database is a matter of public record.   As a result, The Warren Group has no control over the data provided to us by public entities such as town assessors or registries.   While we have the ability to correct errors in our database, we cannot address data errors at their source.   If you wish to correct errors in data provided to us, you must contact the data source, whether this is a Registry, Town Hall or Assessor.   You should also be aware that there is often a lag between when data is gathered by a public entity and when that data is provided to the public.   We attempt to collect this data in as timely a manner as possible, but we have no control as to when it is released by the public agencies. Note: Our property characteristics data (living area, condition, age, etc.) is a reflection of information provided to us by the municipal assessor and is typically the same as when the assessor last certified the data. Changes made to the property and building characteristics since that time or any unreported modifications to the property (e.g. without a building permit) may not be reflected in this data. To maintain the integrity of our data, The Warren Group does not change property characteristics data without confirmation from the assessor’s office.

We make every effort to ensure that the data provided in our RE Records Search is timely and accurate.   The Warren Group has devoted considerable effort in the collection, verification and enhancement of the data.   We appreciate your efforts to assist us in making the RE Records Search the premier source of real estate data in New England.   We hope that with your help we will continue to provide the data and tools for you to fulfill all your real estate data needs.



Deed Types Codes
CM Committee
CN Conservator
CV Conveyance
EX Executor
FC Strict Foreclosure
FD Foreclosure
GN Guardian
LC Land Court
MD Mortgage
MG Mortgagee
QT Quit Claim
RD Redemption
SH Sheriff
TC Tax Collector
TR Trustee
WR Warranty
Distressed Property Status
The Warren Group defines a property as “Distressed” if it’s current status is one or more of the following:

  • A petition to foreclose or foreclosure lis pendens has been filed against the property
  • A foreclosure auction has been scheduled
  • It is lender owned due to foreclosure deed (REO)

If a property is currently a Distressed Property, the full record display for that property will include distressed status fields. These fields tell you what stage of the foreclosure process the property is in and the last update date we have for the distressed status.

Owner Name Abbreviations
Owner Name Abbreviations
Often the property address is used by a real estate trust as its legal name. “30 Main St RT” as Seller, Buyer or Owner1 with “John Doe, Tr” as Seller, Buyer or Owner2 may have a property address of “30 Main St”.

This is a partial list of abbreviations used for company names
USA HUD = Housing & Urban Development
USA DOR = Department of Revenue
USA IRS = Internal Revenue Service
USA VA = Veterans Administration

MBTA = Massachusetts Bay Transit Authority
MDC = Metropolitan District Commission
Mass Comm of = Commonwealth of Massachusetts
DOR = Department of Revenue
CHFA = Connecticut Housing & Finance Authority
Conn Dev Auth = Connecticut Development Authority
Conn State of = State of Connecticut
RT = Realty Trust
LP = Limited Partnership
T = Trust
Cnty = County
Tr or Trs = Trustee
Auth = Authority
FT = Family Trust
RC = Roman Catholic
NT = Nominee Trust
LT = Living Trust
ReT = Revocable Trust
IrT = Irrevocable Trust

Quality Control


For many reasons, a transaction record may not have been collected at a Registry, therefore TWG has created a list of routines that are processed to ensure all documents are being collected.

Routines Include:

  • Validations in Data Entry Application
    • Over 40 validations have been incorporated into the data entry application to ensure that records are being entered correctly into the TWG system at time of capture.
  • Missing Book/Page/Document Number Logic
    • TWG reviews the filing dates and book/page/document numbers to make sure no books were missed and that filing dates were entered in the correct chronological order.
  • Closing Counts Confirmation
    • TWG’s Data Collectors are asked monthly to confirm that amount of transaction records by document type collected. The Data Quality Auditor (DQA) uses these counts as a resource in the event of low volume discrepancies.
  • Averages Formula
    • TWG created a unique formula which compares the average number of records of a given period also considering holidays and bad weather days and then highlights low volumes that need further investigation.
  • Test Track
    • Our customers are our eyes. TWG has created a tracking mechanism for customers or users of our web data products to report a data error.  Therefore, TWG has tens of thousands of users working on our behalf. Within 24 hours we research and fix the error as necessary.  It could take up to 10 days for an end user to see the fix.
  • Data Auditing
    • Monthly (DQA), spot checks and audits different components of the data. Comparing original documents, to keyed data, to the data within the database and finally to the data that is delivered to the customers.  DQA is also responsible for providing updated training documentation to our Data Collectors as well as providing valuable feedback on how to improve our collection methods.



Our Practices
Below are notes about our data practices:

We show the first two seller, buyer, and owner names. If there is more than one trustee, we do not show the additional names.

Trust and trustee names will be listed as first and second name respectively.

With regard to recently sold properties, there may be instances when non-resident owners are listed in the interim as the resident. These situations are infrequent and applicable only for a short amount of time.

Some sale prices may include additional property or may be for a partial interest in the property. This may account for higher-than- or lower-than-market prices and typically are not used in comparable sales analyses.

There are instances when the mortgage amount is greater than the purchase price. These may be situations where the loan may be to finance renovations to the property or may include an additional piece of property not indicated here.

Use of Public Records & Privacy
Our Real Estate Records database is used primarily by real estate and lending professionals to conduct the business of buying and selling real estate. These professionals must be aware of all activity so they can make accurate valuations of the properties involved in these transactions. (There are legal ramifications to those professionals if they ‘miss’ a transaction.) This means that all of the transactions – regardless of the motivation for the ownership change or the parties involved in the transaction – must be in our database. Our customers must continue to rely on the integrity and completeness of our database as they have for decades.

The cost of researching public record information has always been significant and real estate professionals and consumer groups have been seeking ways, using technology, to lower these costs. Databases and services such as ours are used to qualify consumers for both purchase mortgages and equity loans, to establish ‘asking’ and ‘offer’ prices, and to determine the market value of the property.

This demands equal access to information by the professional and the consumer alike, so that the consumer can make the most-informed decision possible at the lowest possible cost. Equal access to information has always been fundamental to a healthy free-market economy. As we reduce the time and cost that such research requires, consumers everywhere are benefiting from lower closing costs and quicker turnaround on mortgage approvals and appraisals.

There are also many businesses that use public record data for marketing purposes. It is well known that a new homeowner spends more in the first year of owning a house than at any other time. And many homeowners welcome offers from companies that provide goods and services targeted to them.

Direct marketing to homeowners is also a segment of our business. All sorts of companies have successfully used the new sales published in the  Banker & Tradesman, The Commercial Record and The Registry Review for more than 100 years.

Even though we must maintain our database integrity for valuation purposes, we also comply with the privacy guidelines employed by members of the Direct Marketing Association. These guidelines provide a way for consumers to request that their name not be sold or rented for direct marketing purposes. This way, consumers may opt-out from marketing and solicitation programs.

The Warren Group has a way to mark a record so that we do not sell it for direct marketing purposes. The transaction will still be available for comparable sales reports but it will not be included in any marketing lists generated on this web site or in any marketing lists that we generate from our offices.

If you would like, you may complete our Opt-Out Request Form. We will execute your request within 7-10 days. Please bear in mind that your record may already have been sold prior to your request. We will still process your request and your record will be excluded from any future sales. And please remember that we are not the only company that collects this public record information.

Terms of Use

Your purchase and right to use the information provided on the RE Records Search site (www.realestaterecordssearch.com) is subject to the following Terms of Use:

This web site is provided by THE WARREN GROUP, LLC. (“THE WARREN GROUP”). Access to, and use of, the information contained in this web site (“Site”) are subject to the terms and conditions listed below. Please read this information carefully. Your use of this Site signifies your agreement to follow and be bound by these terms and conditions. THE WARREN GROUP reserves the right to make changes or updates to this Site, the products or programs described in this Site, or these terms and conditions at any time without further notice. Your continued use of this Site following such changes signifies your acceptance of the revised terms and conditions.

Use: The Warren Group grants you the right to use the information provided here for your use only. You agree to use such of information in accordance with all applicable laws and regulations. SUCH INFORMATION MAY NOT BE USED TO DETERMINE AN INDIVIDUAL’S ELIGIBILITY FOR CREDIT OR INSURANCE. IT IS NOT TO BE USED TO DETERMINE AN INDIVIDUAL’S ELIGIBILITY FOR EMPLOYMENT. You are hereby authorized by THE WARREN GROUP to view, and print documents and the graphics incorporated therein (“Materials”) from this Site subject to the following restrictions: 1) the Materials may be used solely by you for your own personal informational, educational, or other non-commercial purposes; 2) all copies you make must include any copyright or other proprietary notices originally shown or included in the Materials; 3) you may not modify any of the Materials found at this Site nor attempt to pass off any Materials found at this Site as your own; 4) you may not use, reproduce or publicly display or perform, or distribute any of the Materials within this Site for any commercial or public purpose, unless THE WARREN GROUP has given you prior written consent to do so; 5) you also may not “mirror” or “frame” any portions of this Site in any other environment without prior written consent from THE WARREN GROUP; 6) If service allows a download function, the downloaded materials may be subject to additional fees, terms of use agreements, and restrictions which may be provided to user at the time of download. THE WARREN GROUP reserves the right to terminate the access of any user in its discretion, including users that do not observe these terms and conditions and who infringe or otherwise violate the rights of others.

Third Party Content: Portions of the content contained herein may be supplied to and or licensed by The Warren Group for display and use by The Warren Group subscribers and users. Use of this Site is also bound by the Terms of Use and Privacy Policy found here:

Search Limits: The Site is a subscription service that renews every 30 days. Each member is allowed an unlimited number of searches per month with the ability to download up to 300 records per month. Additional downloads are available through our List Maker Add-on. If you are performing more advanced research or require additional services, please contact our Data Solutions Team at datasolutions@thewarrengroup.com for custom support.

Confidentiality: Except as required by law, you agree that the information provided here will be maintained in strict confidence and will not be copied, disclosed, sold or otherwise made available to any third parties.

Ownership: The information provided by The Warren Group will continue to be the exclusive property of The Warren Group or its data providers. This transaction does not convey any right, title or interest in or to such information. All information contained in this web site, generated by this web site, and provided in resulting reports is exclusive copyrighted material intended for your use only and shall not be reproduced or repurposed in any way.

Warranty: Although precautions are taken, neither The Warren Group nor its data providers guarantee or warrant the accuracy, completeness, currency, or fitness for a particular purpose of the information provided here. You expressly accept The Warren Group’s database and reports “as is,” with all faults. THE WARREN GROUP AND ITS DATA PROVIDERS EXPRESSLY DISCLAIM ALL OTHER WARRANTIES REGARDING THE INFORMATION CONTAINED IN THE DATABASE AND REPORTS, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. MOREOVER, THE WARREN GROUP DOES NOT WARRANT THAT THE WARREN GROUP’S DATABASE AND REPORTS WILL CONTAIN ALL OF THE INFORMATION OR PROPERTIES ABOUT WHICH USERS MAY INQUIRE.

Remedy for dissatisfaction: The Warren Group wants you to be satisfied with the information provided here. If you reasonably determine that such information is not in accordance with The Warren Group’s obligations to you and you so notify The Warren Group in writing by letter or e-mail message within fifteen (15) days after the receipt of such information, The Warren Group will, at its option, either replace the unsatisfactory information or issue you a credit for the amount you paid for such information. SUCH REPLACEMENT OR CREDIT SHALL CONSTITUTE YOUR SOLE REMEDY AND THE WARREN GROUP’S MAXIMUM LIABILITY FOR SUCH UNSATISFACTORY INFORMATION. THE WARREN GROUP AND ITS DATA PROVIDERS SHALL NOT BE LIABLE FOR ANY LOSS OR INJURY ARISING OUT OF OR CAUSED IN WHOLE OR IN PART BY THE WARREN GROUP’S ACTS OR OMISSIONS IN PREPARING OR DELIVERING THE INFORMATION PROVIDED HERE, INCLUDING, BUT NOT LIMITED TO, ANY LOSS OF PROFITS, LOSS OF CUSTOMERS, COSTS OF RECALL, LOSS OF SALES, OR LOSS OF USE. IN NO EVENT SHALL THE WARREN GROUP OR ITS DATA PROVIDERS BE LIABLE FOR ANY INDIRECT, INCIDENTAL CONSEQUENTIAL, SPECIAL, OR PUNITIVE DAMAGES, EVEN IF ADVISED OF SUCH POSSIBILITY OF DAMAGES. If notwithstanding the preceding sentence, liability is imposed on The Warren Group or its data providers, the amount of such liability shall not exceed three times the amount paid by you for such information.

This disclaimer shall remain in full force and effect even in the event that The Warren Group’s sole and exclusive remedy shall fail of its essential purpose. This disclaimer shall apply regardless of the nature of your claim, be it in breach of contract, warranty, tort, product liability, or otherwise.

Governing Law and Venue: This Agreement shall be deemed to be subject to, and to have been made under, and shall be construed and interpreted in accordance with, the laws of the Commonwealth of Massachusetts. No conflict-of-laws rule or law that might refer to construction and interpretation under the laws of another state, republic, or country shall be considered. Venue for any action against the other party shall be in the United States District Court for the District of Massachusetts, Eastern Section, or the Superior Court of the Commonwealth of Massachusetts, Suffolk County Division. You expressly consent to the personal and subject matter jurisdiction of these courts.

Third Party Beneficiary: The Warren Group’s data providers are a third party beneficiary to these Terms of Use and have an independent right of action to enforce the provisions of these Terms of Use on their own behalf.

Database Description
We integrate the information from public records sources and enhance it during processing to produce a comprehensive property database that has Massachusetts sales since 1/1/87, Connecticut sales since 1/1/87, Rhode Island sales since 7/1/87, and New Hampshire sales since 1/1/1996 . Property ownership records are available for a majority of Massachusetts, Connecticut Rhode Island and New Hampshire communities, and for Cumberland and York counties in Maine. Standardized formats for names, addresses, property use codes, and property characteristics are applied across all three states
Data Processing

Over many years, TWG created a custom set of programs for prepping and processing the data.  Currently, these processing steps are run weekly for each state.

Processes include:

  • Address Standardization
  • Name Standardization/Recognition
  • Deduping
  • Suspicious Data Review-(e.g.)
    • Examples include transactions over $1million
    • Mortgages with a mortgage amount of $1
  • Standardization of Data Elements
  • Sales & Mortgage Matching to create Purchase Money Mortgages
  • Transaction Record Linking to Property Records
  • Manual Review of Non-Computerized Matches (Property and Transactional linking described above)

We match all transactional records to the property records based on property address and names of the seller and owner. If, for some reason, we are not certain that the two records are the same parcel, then we will not match the transaction to that property record. As a result, some transactions will not have any property characteristic information. This happens most often when lots are combined and subdivided for construction, when property addresses are not clear on the deed or when there is new development and the assessor hasn’t provided The Warren Group the property address yet. If weekly sales/mortgage transactions cannot be matched to an underlying property record, a virtual property record is created and is a placeholder until the new property record is received by the assessor. Standard searching will find both kinds of records and a knowledgeable searcher may have sufficient information to adjoin the records for their use.  Please note, that over time and with periodic assessing files, most of the stranded sales and mortgages get matched, thus making historical searches more accurate than current time searches.

Data Sources
The Warren Group real estate sales database is comprised of public records from government sources. Sales and mortgage transactions are collected weekly from Registries of Deeds in Massachusetts, Maine, New Hampshire and New York, and Town Clerks’ offices in Connecticut and Rhode Island. We do not collect mortgages in Vermont. Property ownership records are acquired from municipal assessor’s offices in Massachusetts, Connecticut, Rhode Island, New Hampshire, Vermont and Maine. New York parcel data is acquired from the state.

*Property ownership and assessor records are currently being collected for Cumberland and York counties in Maine. There is currently no sales information available for these records.

Filing Dates
In Massachusetts, we publish the most recent dates that both Land Court and Recorded Deeds are filed. In Connecticut, Maine, New Hampshire, New York, Rhode Island and Vermont, we publish the most recent dates Recorded Deeds are filed.


RE Records Search has a full selection of map features. Utilize tax maps, aerial photographs, directional maps, flood maps and topographical maps to best serve your data needs. View a property directly from your desktop or use our mapped directions to make researching properties even easier. Look at recent nearby sales, interact with smart GIS tax maps to quickly measure home parcel sizes, acreage, road frontage and boundaries, or view and print scanned tax maps for counties without GIS maps.
Property/Assessor Information

We receive an annual assessor file; therefore, our data is as accurate as the day we collect. The assessor may continue to make changes and thus TWG will not receive those changes until our next annual update.  During the year if asked to research and update a data anomaly, we will confirm the data with the assessor to assure that you are seeing the most accurate data possible.

Transaction Data
Transactional data is collected on a frequency schedule from the State, Registry, County or Town Clerk’s office.  The majority of the collection is completed weekly, however there are still 58 CT towns and 12 RI towns that are collected either bi-weekly or monthly due to low volume of transaction records available (see below for detail).

Data Collection Frequency Schedule

State Collection Level Name Frequency
CT Town Andover Monthly
CT Town Ansonia Weekly
CT Town Ashford Weekly
CT Town Avon Weekly
CT Town Barkharmsted Monthly
CT Town Beacon Falls Monthly
CT Town Berlin Weekly
CT Town Bethany Monthly
CT Town Bethel Weekly
CT Town Bethlehem Monthly
CT Town Bloomfield Weekly
CT Town Bolton Weekly
CT Town Bozrah Weekly
CT Town Branford Weekly
CT Town Bridgeport Weekly
CT Town Bridgewater Monthly
CT Town Bristol Weekly
CT Town Brookfield Weekly
CT Town Brooklyn Bi-Weekly
CT Town Burlington Weekly
CT Town Canaan Monthly
CT Town Canterbury Monthly
CT Town Canton Weekly
CT Town Chaplin Weekly
CT Town Cheshire Monthly
CT Town Chester Weekly
CT Town Clinton Weekly
CT Town Colchester Weekly
CT Town Colebrook Monthly
CT Town Columbia Monthly
CT Town Cornwall Monthly
CT Town Coventry Weekly
CT Town Cromwell Bi-Weekly
CT Town Danbury Weekly
CT Town Darien Weekly
CT Town Deep River Weekly
CT Town Derby Bi-Weekly
CT Town Durham Weekly
CT Town East Granby Weekly
CT Town East Haddam Bi-Weekly
CT Town East Hampton Weekly
CT Town East Hartford Weekly
CT Town East Haven Weekly
CT Town East Lyme Bi-Weekly
CT Town East Windsor Bi-Weekly
CT Town Eastford Weekly
CT Town Easton Weekly
CT Town Ellington Weekly
CT Town Enfield Weekly
CT Town Essex Weekly
CT Town Fairfield Weekly
CT Town Farmington Weekly
CT Town Franklin Monthly
CT Town Glastonbury Weekly
CT Town Goshen Monthly
CT Town Granby Weekly
CT Town Greenwich Weekly
CT Town Griswold Weekly
CT Town Groton Weekly
CT Town Guilford Weekly
CT Town Haddam Bi-Weekly
CT Town Hamden Weekly
CT Town Hampton Monthly
CT Town Hartford Weekly
CT Town Hartland Weekly
CT Town Harwinton Monthly
CT Town Hebron Bi-Weekly
CT Town Kent Weekly
CT Town Killingly Weekly
CT Town Killingworth Weekly
CT Town Lebanon Weekly
CT Town Ledyard Bi-Weekly
CT Town Lisbon Monthly
CT Town Litchfield Bi-Weekly
CT Town Lyme Monthly
CT Town Madison Weekly
CT Town Manchester Weekly
CT Town Mansfield Weekly
CT Town Marlboro Weekly
CT Town Meriden Weekly
CT Town Middlebury Bi-Weekly
CT Town Middlefield Monthly
CT Town Middletown Weekly
CT Town Milford Weekly
CT Town Monroe Weekly
CT Town Montville Weekly
CT Town Morris Weekly
CT Town Naugatuck Weekly
CT Town New Britain Weekly
CT Town New Canaan Weekly
CT Town New Fairfield Bi-Weekly
CT Town New Hartford Weekly
CT Town New Haven Weekly
CT Town New London Bi-Weekly
CT Town New Milford Weekly
CT Town Newington Weekly
CT Town Newtown Weekly
CT Town Norfolk Weekly
CT Town North Branford Weekly
CT Town North Canaan Monthly
CT Town North Haven Weekly
CT Town North Stonington Monthly
CT Town Norwalk Weekly
CT Town Norwich Weekly
CT Town Old Lyme Bi-Weekly
CT Town Old Saybrook Bi-Weekly
CT Town Orange Weekly
CT Town Oxford Weekly
CT Town Plainfield Weekly
CT Town Plainville Weekly
CT Town Plymouth Bi-Weekly
CT Town Pomfret Monthly
CT Town Portland Bi-Weekly
CT Town Preston Monthly
CT Town Prospect Monthly
CT Town Putnam Bi-Weekly
CT Town Redding Weekly
CT Town Ridgefield Weekly
CT Town Rocky Hill Weekly
CT Town Roxbury Monthly
CT Town Salem Monthly
CT Town Salisbury Weekly
CT Town Scotland Monthly
CT Town Seymour Bi-Weekly
CT Town Sharon Weekly
CT Town Shelton Weekly
CT Town Sherman Monthly
CT Town Simsbury Weekly
CT Town Somers Weekly
CT Town South Windsor Weekly
CT Town Southbury Weekly
CT Town Southington Weekly
CT Town Sprague Monthly
CT Town Stafford Weekly
CT Town Stamford Weekly
CT Town Sterling Monthly
CT Town Stonington Weekly
CT Town Stratford Weekly
CT Town Suffield Bi-Weekly
CT Town Thomaston Weekly
CT Town Thompson Bi-Weekly
CT Town Tolland Bi-Weekly
CT Town Torrington Weekly
CT Town Trumbull Weekly
CT Town Union Weekly
CT Town Vernon Weekly
CT Town Voluntown Monthly
CT Town Wallingford Weekly
CT Town Warren Weekly
CT Town Washington Monthly
CT Town Waterbury Weekly
CT Town Waterford Bi-Weekly
CT Town Watertown Bi-Weekly
CT Town West Hartford Weekly
CT Town West Haven Weekly
CT Town Westbrook Weekly
CT Town Weston Bi-Weekly
CT Town Westport Weekly
CT Town Wethersfield Weekly
CT Town Willington Weekly
CT Town Wilton Weekly
CT Town Winchester Weekly
CT Town Windham Weekly
CT Town Windsor Weekly
CT Town Windsor Locks Weekly
CT Town Wolcott Weekly
CT Town Woodbridge Bi-Weekly
CT Town Woodbury Weekly
CT Town Woodstock Weekly
State Collection Level Name Frequency
RI Town Barrington Weekly
RI Town Block Island Monthly
RI Town Bristol Bi-Weekly
RI Town Burrillville Weekly
RI Town Central Falls Monthly
RI Town Charlestown Weekly
RI Town Coventry Weekly
RI Town Cranston Weekly
RI Town Cumberland Weekly
RI Town East Greenwich Bi-Weekly
RI Town East Providence Weekly
RI Town Exeter Weekly
RI Town Foster Monthly
RI Town Glocester Weekly
RI Town Hopkinton Bi-Weekly
RI Town Jamestown Monthly
RI Town Johnston Weekly
RI Town Lincoln Weekly
RI Town Little Compton Monthly
RI Town Middletown Weekly
RI Town Narragansett Weekly
RI Town Newport Weekly
RI Town North Kingstown Weekly
RI Town North Providence Weekly
RI Town North Smithfield Bi-Weekly
RI Town Pawtucket Weekly
RI Town Portsmouth Weekly
RI Town Providence Weekly
RI Town Richmond Bi-Weekly
RI Town Scituate Bi-Weekly
RI Town Smithfield Weekly
RI Town South Kingstown Weekly
RI Town Tiverton Weekly
RI Town Warren Weekly
RI Town Warwick Weekly
RI Town West Greenwich Monthly
RI Town West Warwick Weekly
RI Town Westerly Weekly
RI Town Woonsocket Weekly
State Collection Level Name Frequency
NY County CHEMUNG Weekly
NY County CHENANGO Weekly
NY County CLINTON Weekly
NY County COLUMBIA Weekly
NY County DELAWARE Weekly
NY County DUTCHESS Weekly
NY County ESSEX Weekly
NY County FRANKLIN Weekly
NY County FULTON Weekly
NY County GENESEE Weekly
NY County GREENE Weekly
NY County HERKIMER Weekly
NY County JEFFERSON Weekly
NY County LEWIS Weekly
NY County MADISON Weekly
NY County ONEIDA Weekly
NY County ONONDAGA Weekly
NY County ONTARIO Weekly
NY County ORANGE Weekly
NY County ORLEANS Weekly
NY County OTSEGO Weekly
NY County SARATOGA Weekly
NY County SCHOHARIE Weekly
NY County SCHUYLER Weekly
NY County SENECA Weekly
NY County STEUBEN Weekly
NY County SULLIVAN Weekly
NY County TIOGA Weekly
NY County TOMPKINS Weekly
NY County ULSTER Weekly
NY County WARREN Weekly
NY County WAYNE Weekly
NY County WYOMING Weekly


State Collection Level Name Frequency
MA Registry Barnstable Weekly
MA Registry North Berkshire Weekly
MA Registry Middle Berkshire Weekly
MA Registry South Berkshire Weekly
MA Registry Franklin Weekly
MA Registry Hampshire Weekly
MA Registry Hampden Weekly
MA Registry North Worcester Weekly
MA Registry Worcester Weekly
MA Registry North Middlesex Weekly
MA Registry South Middlesex Weekly
MA Registry Norfolk Weekly
MA Registry North Bristol Weekly
MA Registry Bristol Fall River Weekly
MA Registry South Bristol Weekly
MA Registry North Essex Weekly
MA Registry South Essex Weekly
MA Registry Suffolk Weekly
MA Registry Plymouth Weekly
MA Registry Dukes Weekly
MA Registry Nantucket Weekly
State Collection Level Name Frequency
NH County Belknap Weekly
NH County Carroll Weekly
NH County Cheshire Weekly
NH County Coos Weekly
NH County Grafton Weekly
NH County Hillsborough Weekly
NH County Merrimack Weekly
NH County Rockingham Weekly
NH County Strafford Weekly
NH County Sullivan Weekly
State Collection Level Name Frequency
ME Registry Aroostook North Weekly
ME Registry Aroostook South Weekly
ME Registry Piscataquis Weekly
ME Registry Somerset Weekly
ME Registry Penobscot Weekly
ME Registry Washington Weekly
ME Registry Hancock Weekly
ME Registry Waldo Weekly
ME Registry Kennebec Weekly
ME Registry Franklin Weekly
ME Registry Oxford East Weekly
ME Registry Oxford West Weekly
ME Registry Androscoggin Weekly
ME Registry Sagadoahoc Weekly
ME Registry Knox Weekly
ME Registry Lincoln Weekly
ME Registry Cumberland Weekly
ME Registry York Weekly
State Collection Level Name Frequency
VT State All Towns Weekly


Use Codes
The Warren Group standardizes all property use codes to the Massachusetts format since it is the most detailed. We created several more broadly defined codes to accommodate such classifications as “Commercial” or “Industrial” or “1-4 Family Res.” (For example, in Connecticut Grand-List-towns, the property use code assigned to a single-family house is the same code that is assigned to two and three-family houses. This use code translates “1-4 Family Res” and it is used whenever we do not have any other information to further refine the property’s use.)

Often the property address is used by a real estate trust as part of its name. This accounts for situations where you will see “30 Main St RT” with “John Doe, Tr” as Seller/Buyer1 and Seller/Buyer2 for a property address of “30 Main St.”



Rhode Island

New Hampshire



Questions? Please call Mike Sweeney, at 617-896-5315 or email msweeney@thewarrengroup.com.

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