Condominiums and cooperatives are valued as if they were residential rental apartments. Income information from similar rental properties is applied to determine value.
The Department of Finance (DOF) chooses similar properties to value condos and coops. Properties are selected based on a combination of factors such as: land location, income levels, building age and construction and exemptions and subsidies.
Update Frequency: Annually

The Department of Finance (DOF) maintains records for all property sales in New York City, including sales of family homes in each borough. This list is a summary of neighborhood sales for Class 1-, 2- and 3-Family homes in Staten Island in 2008.

This list includes all sales of 1-, 2-, and 3-Family Homes' from January 1st, 2008 to December 31, 2008, whose sale price is equal to or more than $150,000. The Building Class Category for Sales is based on the Building Class at the time of the sale.

The Inclusionary Housing Program is designed to preserve and promote affordable housing within neighborhoods where zoning has been modified to encourage new development. The Voluntary Inclusionary Housing program, enacted in 1987, enables a development to receive a density bonus in return for the new construction, substantial rehabilitation, or preservation of permanently affordable housing. The Inclusionary Housing Floor Area Generated table provides information on the IH floor area generated by generating sites in the program.
The Voluntary Inclusionary Housing (VIH) open data is published in four tables. Please see the documentation for more information on how these four tables relate.

For a complete list of Inclusionary Housing datasets, please follow this link.

The Department of Finance (DOF) maintains records for all property sales in New York City, including sales of family homes in each borough. This list is a summary of neighborhood sales for Class 1-, 2- and 3-Family homes in Brooklyn in 2009.
Update Frequency: Annually

New school projects (Capacity) that will complete design within the next 6 months and will be available for bid.

The Department of Finance (DOF) maintains records for all property sales in New York City, including sales of family homes in each borough. This list is a summary of neighborhood sales for Class 1-, 2- and 3-Family homes in the Bronx in 2009.
Update Schedule: Annually

The Department of Finance (DOF) is required by NY State law to value condominiums or cooperatives as if they were residential rental apartment buildings. DOF uses income information from rental properties similar in physical features and location to the condominiums or cooperatives. DOF applies this income data to the condominium or cooperative and determine its value in the same way DOF values rental apartment buildings.

The Department of Finance (DOF) is required by NY State law to value condominiums or cooperatives as if they were residential rental apartment buildings. DOF uses income information from rental properties similar in physical features and location to the condominiums or cooperatives. DOF applies this income data to the condominium or cooperative and determine its value in the same way DOF values rental apartment buildings.
Update Frequency: Annually

The Department of Finance (DOF) is required by NY State law to value condominiums or cooperatives as if they were residential rental apartment buildings. DOF uses income information from rental properties similar in physical features and location to the condominiums or cooperatives. DOF applies this income data to the condominium or cooperative and determine its value in the same way DOF values rental apartment buildings.
Update Frequency: Annually

Provides information regarding all historic districts that have calendared, heard, or designated by the Landmarks Preservation Commission, or for which an LP number has been issued, as well as many proposed districts in the study area phase.

The Department of Finance (DOF) is required by NY State law to value condominiums or cooperatives as if they were residential rental apartment buildings. DOF uses income information from rental properties similar in physical features and location to the condominiums or cooperatives. DOF applies this income data to the condominium or cooperative and determine its value in the same way DOF values rental apartment buildings.
Update Schedule: Annually

Net change in housing units arising from new buildings, demolitions, or alterations for NYC Community District Tabulation Areas (CDTAs) since 2010. The NYC Department of City Planning's (DCP) Housing Database provide the 2010 census count of housing units, the net change in Class A housing units since the census, and the count of units pending completion for commonly used political and statistical boundaries. These tables are aggregated from the DCP Housing Database, which is derived from Department of Buildings (DOB)-approved housing construction and demolition jobs filed or completed in NYC since January 1, 2010. Net housing unit change is calculated as the sum of all three construction job types that add or remove residential units: new buildings, major alterations, and demolitions, and can be used to determine the change in legal housing units across time and space.

All previously released versions of this data are available at BYTES of the BIG APPLE - Archive.

Horseback riding trails in New York City Department of Parks & Recreation properties.

The Department of Finance (DOF) maintains records for all property sales in New York City, including sales of family homes in each borough. This list is a summary of neighborhood sales for Class 1-, 2- and 3-Family homes in Queens in 2009.
Update Schedule: Annually

The Department of Finance (DOF) is required by NY State law to value condominiums or cooperatives as if they were residential rental apartment buildings. DOF uses income information from rental properties similar in physical features and location to the condominiums or cooperatives. DOF applies this income data to the condominium or cooperative and determine its value in the same way DOF values rental apartment buildings.
Update Frequency: Annually

The Department of Finance (DOF) is required by NY State law to value condominiums or cooperatives as if they were residential rental apartment buildings. DOF uses income information from rental properties similar in physical features and location to the condominiums or cooperatives. DOF applies this income data to the condominium or cooperative and determine its value in the same way DOF values rental apartment buildings.
Update Frequency: Annually

Buildings which intend to seek partial real estate tax exemption under New York State Real Property Tax Law Section 421-a Subdivision 16 are required to commence and complete construction, as those terms are defined by the law, by certain dates. On April 20th, 2024, New York State extended the date by which buildings can complete construction from June 15, 2026 to June 15, 2031, for projects that, among other things, submit a form created by the agency within 90 days of the agency providing such form to the public. This form includes owner reported data including, but not limited to, information about ownership, the reported number of dwelling units and affordable housing units anticipated to be included in the building and reported commencement dates and reported, anticipated completion dates.

The Department of Finance (DOF) is required by NY State law to value condominiums or cooperatives as if they were residential rental apartment buildings. DOF uses income information from rental properties similar in physical features and location to the condominiums or cooperatives. DOF applies this income data to the condominium or cooperative and determine its value in the same way DOF values rental apartment buildings.
Update Frequency: Annually

The Department of Finance (DOF) maintains records for all property sales in New York City, including sales of family homes in each borough. This list is a summary of neighborhood sales for Class 1-, 2- and 3-Family homes in the Bronx in 2008.

This list includes all sales of 1-, 2-, and 3-Family Homes' from January 1st, 2008 to December 31, 2008, whose sale price is equal to or more than $150,000. The Building Class Category for Sales is based on the Building Class at the time of the sale.

Net change in housing units arising from new buildings, demolitions, or alterations for NYC Community Districts since 2010. The NYC Department of City Planning’s (DCP) Housing Database provide the 2010 census count of housing units, the net change in Class A housing units since the census, and the count of units pending completion for commonly used political and statistical boundaries. These tables are aggregated from the DCP Housing Database, which is derived from Department of Buildings (DOB)-approved housing construction and demolition jobs filed or completed in NYC since January 1, 2010. Net housing unit change is calculated as the sum of all three construction job types that add or remove residential units: new buildings, major alterations, and demolitions, and can be used to determine the change in legal housing units across time and space.

All previously released versions of this data are available at a BYTES of the BIG APPLE- Archive

Locations of the public housing developments of the New York City Housing Authority as of June 2024.

The Department of Finance (DOF) is required by NY State law to value condominiums or cooperatives as if they were residential rental apartment buildings. DOF uses income information from rental properties similar in physical features and location to the condominiums or cooperatives. DOF applies this income data to the condominium or cooperative and determine its value in the same way DOF values rental apartment buildings.
Update Frequency: Annually

A Lower Density Growth Management Area is an area designated in the Zoning Resolution where new developments must provide more off-street parking, larger yards and more open space than would otherwise be required in the applicable zoning districts In Staten Island and Bronx Community District 10.

All previously released versions of this data are available at BYTES of the BIG APPLE- Archive

The Department of Finance (DOF) is required by NY State law to value condominiums or cooperatives as if they were residential rental apartment buildings. DOF uses income information from rental properties similar in physical features and location to the condominiums or cooperatives. DOF applies this income data to the condominium or cooperative and determine its value in the same way DOF values rental apartment buildings.
Update Schedule: Annually

This dataset contains site boundaries for all designated individual landmarks as well as administrative information such as site boundary description and designation date.