Every January, Finance mails New York City property owners a Notice of Property Value (NOPV). This important notice has information about your property’s market and assessed values. Finance determines your property’s value every year, according to State law. The Cityʼs property tax rates are applied to the assessed value to calculate your property taxes for the next tax year. You get your first tax bill for the year in June. If you believe the values or property descriptions on the NOPV are not correct.
This dataset has the following 39 columns:
| Column Name | API Column Name | Data Type | Description | Sample Values |
|---|---|---|---|---|
| MAILED DATE | mailed_date | calendar_date | Date when letter was mailed | 2016-02-19T00:00:00.000 2016-03-18T00:00:00.000 2016-04-01T00:00:00.000 2016-02-23T00:00:00.000 view top 100 |
| BOROCODE | boro | number | The name of the borough in which the property is located. | 1 3 4 5 2 view top 100 |
| BLOCK | block | number | "A Tax Block is a sub-division of the borough on which real properties are located. The Department of Finance uses a Borough-Block-Lot classification to label all real property in the City. “Whereas” addresses describe the street location of a property, the block and lot distinguishes one unit of real property from another, such as the different condominiums in a single building. Also, block and lots are not subject to name changes based on which side of the parcel the building puts its entrance on. " | 142 1231 1423 968 868 view top 100 |
| LOT | lot | number | A Tax Lot is a subdivision of a Tax Block and represents the property unique location. | 1 1002 23 10 20 view top 100 |
| EASE | ease | number | "An easement is a right, such as a right of way, which allows an entity to make limited use of another’s real property. For example: MTA railroad tracks that run across a portion of another property. " | view top 100 |
| Address 1 | address_1 | text | "The street address of the property as listed on the Sales File. Coop sales include the apartment number in the address field. " | CLASSIC REALTY LLC C/O THE STAHL ORGANIZATION MIDBORO MANAGEMENT,INC. ORSID REALTY CORP C/O HOUSING PARTNERSHIP DEVELO view top 100 |
| Address 2 | address_2 | text | "The street address of the property as listed on the Sales File. Coop sales include the apartment number in the address field. " | 225 W 83RD ST 200 CHAMBERS ST 630 1ST AVE 101 WARREN ST 252 7TH AVE view top 100 |
| Address 3 | address_3 | text | "The street address of the property as listed on the Sales File. Coop sales include the apartment number in the address field. " | FL 6 FL 2 FL 5 FL 3 FL 15 view top 100 |
| City, State, Zip | city_state_zip | text | The property’s city, state and zip. | BROOKLYN NY 11249 BROOKLYN NY 11235 NEW YORK NY 10013 NEW YORK NY 10065-8327 NEW YORK NY 10025 view top 100 |
| Country | country | number | The property's country. | view top 100 |
| TAX CLASS | tax_class | number | "Every property in the city is assigned to one of four tax classes (Classes 1, 2, 3, and 4), based on the use of the property. " | 2 1 4 view top 100 |
| BLD Class | bld_class | text | "The Building Classification is used to describe a property’s constructive use. The first position of the Building Class is a letter that is used to describe a general class of properties (for example “A” signifies one-family homes, “O” signifies office buildings. “R” signifies condominiums). The second position, a number, adds more specific information about the property’s use or construction style (using our previous examples “A0” is a Cape Cod style one family home, “O4” is a tower type office building and “R5” is a commercial condominium unit). The term Building Class used by the Department of Finance is interchangeable with the term Building Code used by the Department of Buildings" | R4 D4 A1 A5 B2 view top 100 |
| ORIGINAL MARKET VALUE | original_market_value | number | 0 11638 368692 277193 195967 view top 100 | |
| ORIGINAL ASSESSED VALUE | original_assessed_value | number | The most probable price that a property should command in a competitive and open market. The Department of Finance uses one of three approaches to value a property: sales, cost, or income. New York State law requires Finance to value cooperative and residential condominium buildings as if they were rental apartment buildings, using the income approach. Financeʼs value is not based on the sales price of individual co-op or condo units but on an estimate of the rent that would be charged for the units if they were rental apartments. | 0 5237 165911 124737 88185 view top 100 |
| ORIGINAL EXEMPTION | original_exemption | number | The amount of AV excluded from the calculation of tax. May be different from Actual and Transitional. | 0 1550 2360 3380 948 view top 100 |
| ORIGINAL TRANSITIONAL ASSESSED VALUE | original_transitional_assessed_value | number | Transitional Assessed Value = for properties with 5-year 20% phase-ins, the Assessed Value as limited by phase-ins. | 0 145373 104551 70523 177031 view top 100 |
| ORIGINAL TRANSITIONAL EXEMPTION | original_transitional_exemption | number | The amount of AV excluded from the calculation of tax, but limited by phase-in. | 0 2360 5130 847 25945 view top 100 |
| ORIGINAL TAXABLE VALUE | original_taxable_value | number | Assessed Valuation. The financial worth assigned to property by taxing authorities that is used as a basis or factor against which the tax rate is applied. | 0 119428 67849 44625 145436 view top 100 |
| REVISED MARKET VALUE | revised_market_value | number | The changed original market value | 0 11638 3989 22719 277193 view top 100 |
| REVISED ASSESSED VALUE | revised_assessed_value | number | The changed original assessed value | 0 5237 1795 10224 124737 view top 100 |
| REVISED EXEMPTION | revised_exemption | number | The changed original exemption | 0 1550 2360 3380 82340 view top 100 |
| REVISED TRANSITIONAL ASSESSED VALUE | revised_transitional_assessed_value | number | The changed original transitional assessed value | 0 1802 6194 101258 143439 view top 100 |
| REVISED TRANSITIONAL EXEMPTION | revised_transitional_exemption | number | The changed original transitional exemption | 0 2360 82340 5130 5177 view top 100 |
| REVISED TAXABLE VALUE | revised_taxable_value | number | The changed original taxable value | 0 1795 1017 43961 1041 view top 100 |
| RC 1 | rc_1 | text | A Alteration NP New Building in Progress S Gain or Loss to Street E1 Economics X Exempt Value Change other than fully exempt restored B Building In Progress Last Year D Demolition T Transfer to or from REUC E4 Economics (Taxpayer Initiated Change) P Physical Change N New Building AP Apportionment E0 Sales E Fully Exempt and is now restored to taxable status M MV only change | E1 X P M E0 view top 100 |
| RC2 | rc2 | text | A Alteration NP New Building in Progress S Gain or Loss to Street E1 Economics X Exempt Value Change other than fully exempt restored B Building In Progress Last Year D Demolition T Transfer to or from REUC E4 Economics (Taxpayer Initiated Change) P Physical Change N New Building AP Apportionment E0 Sales E Fully Exempt and is now restored to taxable status M MV only change | X P E1 view top 100 |
| RC3 | rc3 | number | A Alteration NP New Building in Progress S Gain or Loss to Street E1 Economics X Exempt Value Change other than fully exempt restored B Building In Progress Last Year D Demolition T Transfer to or from REUC E4 Economics (Taxpayer Initiated Change) P Physical Change N New Building AP Apportionment E0 Sales E Fully Exempt and is now restored to taxable status M MV only change | view top 100 |
| RC4 | rc4 | number | A Alteration NP New Building in Progress S Gain or Loss to Street E1 Economics X Exempt Value Change other than fully exempt restored B Building In Progress Last Year D Demolition T Transfer to or from REUC E4 Economics (Taxpayer Initiated Change) P Physical Change N New Building AP Apportionment E0 Sales E Fully Exempt and is now restored to taxable status M MV only change | view top 100 |
| RC5 | rc5 | text | A Alteration NP New Building in Progress S Gain or Loss to Street E1 Economics X Exempt Value Change other than fully exempt restored B Building In Progress Last Year D Demolition T Transfer to or from REUC E4 Economics (Taxpayer Initiated Change) P Physical Change N New Building AP Apportionment E0 Sales E Fully Exempt and is now restored to taxable status M MV only change | view top 100 |
| Borough | borough | text | MANHATTAN BROOKLYN QUEENS STATEN IS BRONX view top 100 | |
| Postcode | postcode | number | 10016 10011 10007 10019 10024 view top 100 | |
| Latitude | latitude | number | 40.716863 40.786199 40.745216 40.771063 40.715729 view top 100 | |
| Longitude | longitude | number | -74.012207 -73.97751 -73.972453 -73.989133 -74.011424 view top 100 | |
| Community Board | community_board | number | 1 7 8 6 5 view top 100 | |
| Council District | community_council | number | 4 3 1 6 5 view top 100 | |
| Census Tract | census_tract | number | 21 91 171 118 82 view top 100 | |
| BIN | bin | number | 1087716 1084303 1022060 1087170 1087704 view top 100 | |
| BBL | bbl | number | 1001427502 1012317501 1009687501 1014237501 1001427501 view top 100 | |
| NTA | nta | text | Hudson Yards-Chelsea-Flatiron-Union Square SoHo-TriBeCa-Civic Center-Little Italy Midtown-Midtown South Upper West Side Lenox Hill-Roosevelt Island view top 100 |