DOF: Summary of Neighborhood Sales Citywide for Class 1-, 2- and 3-Family homes - 2009

5ps9-yuefHousing & 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 2009. This list includes all sales of 1-, 2-, and 3-Family Homes' from January 1st, 2009 to December 31, 2009, 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 Schedule: Annually

View on NYC Open Data

Quality

C71.7 / 100

From a 19-row sample across 7 columns.

completeness95/ 25% weight

consistency57/ 20% weight

accuracy92/ 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 Citywide for Class 1-, 2- and 3-Family homes - 20070.93
joins onbuilding_class_category_minimum_sale_price__maximum_sale_price_+4
DOF: Summary of Neighborhood Sales Citywide for Class 1-, 2- and 3-Family homes - 20080.92
joins onbuilding_class_category_minimum_sale_price__maximum_sale_price_+4
DOF: Summary of Neighborhood Sales in Manhattan for Class 1-, 2- and 3-Family homes - 20080.77
DOF: Summary of Neighborhood Sales in Queens for Class 1-, 2- and 3-Family homes - 20080.77
DOF: Summary of Neighborhood Sales in Queens for Class 1-, 2- and 3-Family homes - 20050.76

Geography

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

Sample rows

borough	building_class_category	_number_of_sales_	_minimum_sale_price_	_average_sale_price_	_median_sale_price_	_maximum_sale_price_
1	01 ONE FAMILY HOMES	55	408771	6812888	5075000	25000000
1	02 TWO FAMILY HOMES	47	320000	3736718	3085000	15400000
1	03 THREE FAMILY HOMES

Columns

7 queryable · 7 profiled

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

Field	Type	Description	Null	Values
`borough`	categorical	—	5%	`53Citywide`of 6
`building_class_category`	categorical	—	5%	`02 TWO FAMILY HOMES` `01 ONE FAMILY HOMES` `03 THREE FAMILY HOMES`of 3
`_number_of_sales_`	categorical	—	0%	`2214181608893`of 19
`_minimum_sale_price_`	categorical	—	5%	`150000408771449249`

Query this from your own app

GET /api/datasets/5ps9-yuef
GET /api/datasets/5ps9-yuef/quality
GET /api/datasets/5ps9-yuef/related
GET /api/columns?dataset=5ps9-yuef