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Data from NYC Open Data via the Socrata Discovery API. Quality scores are computed from a sample and are indicative, not authoritative.
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DOF: Summary of Neighborhood Sales Citywide for Class 1-, 2- and 3-Family homes - 2007

hdu7-ujt4Housing & Development7 columns
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 all neighborhood sales for Class 1-, 2- and 3-Family homes Citywide in 2007. This list includes all sales of 1-, 2-, and 3-Family Homes' from January 1st, 2007 to December 31, 2007, 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. Update Frequency: Annually
View on NYC Open Data↗

Quality

C72.2 / 100

From a 18-row sample across 7 columns.

completeness100/ 25% weight
consistency57/ 20% weight
accuracy89/ 20% weight
timeliness0/ 15% weight
usability90/ 20% weight
  • · No obvious temporal column — limits time-series joins
  • · Has geographic keys — joinable to other NYC datasets

Related datasets

  • DOF: Summary of Neighborhood Sales by Neighborhood Citywide by Borough0.32
    joins onborough
  • Active Projects - Infrastructure (Historical)0.27
  • Historical DOB Permit Issuance0.25
    joins onborough
  • NYCHA Public Housing Developments0.25
    joins onborough
  • Upcoming contracts to be awarded (CIP)0.24
  • NYCHA Residential Addresses0.24
    joins on

Geography

Has borough codes (`borough`) — joinable, but needs boundary shapes to draw.

Sample rows

boroughbuilding_class_category_number_of_sales__minimum_sale_price__average_sale_price__median_sale_price__maximum_sale_price_
101 ONE FAMILY HOMES1023000007383111492500050000000
102 TWO FAMILY HOMES1042000004126525318500019075000
103 THREE FAMILY HOMES

Columns

7 queryable · 7 profiled

The machine field names SoQL needs, with the publisher's own description of each.

FieldTypeDescriptionNullValues
boroughcategorical—0%CITYWIDE53of 6
building_class_categorycategorical—0%01 ONE FAMILY HOMES02 TWO FAMILY HOMES03 THREE FAMILY HOMESof 3
_number_of_sales_categorical—0%228040631518of 18
_minimum_sale_price_categorical—0%150000300000250000

Query this from your own app

GET /api/datasets/hdu7-ujt4
GET /api/datasets/hdu7-ujt4/quality
GET /api/datasets/hdu7-ujt4/related
GET /api/columns?dataset=hdu7-ujt4
borough
  • Capital Project Schedules and Budgets0.24
  • Property Data (Buildings Information System) - Now Retired0.24
    • 50
    250000
    2748050
    1520208
    14400000
    201 ONE FAMILY HOMES9421500004519704200004500000
    202 TWO FAMILY HOMES13781500005170285200601400000
    203 THREE FAMILY HOMES62715000060344560000010691871
    301 ONE FAMILY HOMES228015000064554852000010000000
    302 TWO FAMILY HOMES40631500006886686245008000000
    303 THREE FAMILY HOMES15181500007441427128883500000
    401 ONE FAMILY HOMES67941500005475305000005300000
    of 5
    _average_sale_price_categorical—0%645548498723581875of 18
    _median_sale_price_categorical—0%520000600000630000of 16
    _maximum_sale_price_categorical—0%500000004900000014400000of 15