Search Kings County, NY Property Records

Current Kings County property trends show a median home value of $947,700.00, median rent of $1,680.00, median household income of $75,947.00, and median real estate tax of 0.63%. These figures help contextualize ownership and tax obligations.

Because Kings County and the borough of Brooklyn cover the same geographic area, county records include historical deeds, liens, assessments, tax information, and zoning data for the entire borough.

Property records in Kings County, also called Brooklyn, can be accessed online, in person, or through mail and email requests. Online searches are usually the easiest, while in-person visits may be needed for certified copies or detailed research.

Key online tools include the Automated City Register Information System (ACRIS) for deeds and transfers, and the NYC Property Information Portal, which provides assessment data, tax bills, and other relevant information. PropertyChecker enhances these official records by adding ownership history, liens, and market values for comprehensive property analysis.

Before searching, gather important information such as the property address, parcel number, or owner name to get more accurate results. Some records have access limitations, including recent transactions, sensitive owner information, or documents protected by legal confidentiality.

The sections below cover specific types of property information and how to access them.

Property Ownership and Title Information

Property ownership and title information for Kings County, New York (Brooklyn) can be obtained by searching the Automated City Register Information System (ACRIS) or by visiting the Office of the City Register. Key documents include deeds, mortgages, and liens, which confirm ownership history and property interests.

Searches can be done by party name, parcel identifier (borough, block, lot), or document type. For documents recorded on or after January 2, 2003, users can search by document ID/city register file number or transaction number. Older records use reel and page or UCC/federal lien file number for documents and liens recorded before that date.

Property Sales and Transaction History

In Kings County, property sales and transaction history can be accessed through the Department of Finance (DOF), which acts as the county’s property appraiser and maintains records of market and taxable values. The DOF may provide sales data through the NYC Open Data website. Consulting the City Register may also give access to other transaction histories.

Rather than navigating multiple systems, PropertyChecker aggregates sales data from DOF and City Register sources into unified property profiles.

Property Tax Assessment and Payment Records

In Kings County, property tax assessments and payment records are managed by the New York City Department of Finance (DOF), which acts as the county’s property tax assessor. Users can view assessment roll data, tax bills, payment history, and delinquencies through the Property Information Portal, which includes details such as tax class, market value, and exemptions.

For direct assistance, the Brooklyn Borough Office provides in-person support and email guidance. Property owners may also request a review from the NYC Tax Commission if assessments appear inconsistent with market values.

Property Characteristics and Parcel Details

The ideal source for obtaining property characteristics and parcel details in Kings County is the Digital Tax Map, available on NYC Open Data. The map is updated monthly from DOF’s internal system. Users can access individual layers, the complete collection, or track changes via the Digital Alteration Book (DAB) in the Property Information Portal for historical updates to parcels.

Zoning, Land Use, and Planning Records

NYC Planning provides digital tools and open data resources to access Kings County’s zoning, land use, and planning records efficiently. Users can explore land use trends, zoning districts, and development applications via ZoLa (Zoning and Land Use Application), the Zoning Application Portal, and the Zoning Map Index.

Additional resources include downloadable maps, geocoding tools, and the Zoning Resolution Online, which provides regulations, adopted districts, and historical planning information.

Legal Documents Affecting Property

Property-related legal documents in Kings County, New York, are available through the Automated City Register Information System (ACRIS). Users can search records from 1966 to the present to view document images and verify property details.

Examples of common legal documents include deeds, mortgages, liens, and easements, which establish ownership, encumbrances, and interests in property. Searches can be primarily conducted using a property’s borough-block-lot (BBL) number or address.

Building Permits, Inspections, and Construction Records

Access to building permits, inspection reports, and construction records in Kings County is provided through the Building Information Search (BIS) of the NYC Department of Buildings (DOB) and the DOB NOW Public Portal for more recent filings. Users can search by property address, block and lot, or Building Identification Number (BIN) to view records of permits, complaints, violations, applications, boilers, elevators, and construction equipment. For landmark properties, the Permit Application Finder of the Landmarks Preservation Commission provides details on permits and applications.

Maps and Visual Property Data

With more than 354,000 parcels spanning 69.4 square miles, Kings County offers extensive maps and property data, accessible through the NYC Department of Finance Property Information Portal and open data mapping tools, like ZoLa and the Zoning Application Portal.

Displayed here are charts summarizing the county's tax rates, accompanied by insights into median home values, income figures, and rent rates.

Median Rent

$1,680.00

New York	$928.25
National	$840.25

• +81.0 %
  vs New York
• +99.9 %
  vs National

Median Home Value

$947,700.00

New York	$169,000.00
National	$173,750.00

• +460.8 %
  vs New York
• +445.4 %
  vs National

Median Household Income

$75,947.00

New York	$70,656.50
National	$65,108.00

• +7.5 %
  vs New York
• +16.6 %
  vs National

Median Property Tax Rate

0.63%

New York	2.11%
National	0.74%

• -70.1%
  vs New York
• -14.9 %
  vs National

Unemployment Rate

4.6%

New York	2.91%
National	2.87%

• +58.1 %
  vs New York
• +60.3 %
  vs National

Renter Occupied Housing

70.96%

New York	20.16%
National	21.81%

• +252.0 %
  vs New York
• +225.4 %
  vs National

The Office of the City Register serves as Kings County Registrar of Deeds, maintaining official records of real estate transfers, mortgages, and lien filings in coordination with the Kings County Clerk’s Office.

Records from ACRIS (dating back to 1966) and earlier Land Records Research Library holdings affect other property information, as ownership transfers and lien filings are used by the Department of Finance to determine taxable values and property assessments. They also inform NYC Planning, which relies on accurate ownership and transaction data for zoning determinations, land use planning, and development approvals.

Records can be accessed online through ACRIS, in person, or via mail and email requests. Fees include $4 per page for certified copies and $1 per page for uncertified copies.

Municipality-level property records information in Kings County, New York, is administered at the New York City level because Kings County and the borough of Brooklyn are the same jurisdiction. Rather than having separate city or town governments, property records are maintained and shared across NYC agencies.

Brooklyn consists of diverse neighborhoods, waterfront areas, and commercial corridors, each with distinct property values and land-use characteristics. Municipal records document property ownership, sales, assessments, zoning, land use, permits, and tax data. This information supports property taxation, development review, and land-use planning across the borough.

Recorded ownership and transaction data establish taxable responsibility, while assessment records determine property tax calculations. Zoning and land use records define allowable development and permitted uses.

Historical property-related materials are preserved by the New York City Municipal Archives, established in 1950. The Archives maintain centuries of municipal records, including maps, blueprints, ledgers, and digital collections that document the evolution of property and land use across Brooklyn.