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Manhattan / Inwood / 10034

631 ACADEMY STREET

Boro1
Block2234
Lot41
BBL1022340041
Class C6
Residential units
23
Units in total
24
Storeys
5
Year built
1917
Last alteration on file
1988
Recorded transfers
12 since 2003
01

What has sold here

Every transfer the City has recorded against this lot since 2003 with a consideration above zero. A co-op apartment has no deed, so its sale is recorded as a Real Property Transfer Tax return instead; both are printed here and the instrument is named in the last column. The figure is the consideration as filed, which is not always the price a buyer would recognise.

RecordedConsiderationUnitWhat transferredInstrument
22 Jul 2025$340,0005ASINGLE RESIDENTIAL COOP UNITRPTT&RET
11 May 2022$350,0003DSINGLE RESIDENTIAL COOP UNITRPTT&RET
9 May 2022$340,0003ASINGLE RESIDENTIAL COOP UNITRPTT&RET
28 Mar 2022$425,0004BSINGLE RESIDENTIAL COOP UNITRPTT&RET
29 Dec 2021$229,0005CSINGLE RESIDENTIAL COOP UNITRPTT&RET
19 Nov 2018$215,0005ESINGLE RESIDENTIAL COOP UNITRPTT&RET
22 Feb 2017$359,0004BSINGLE RESIDENTIAL COOP UNITRPTT&RET
24 Aug 2015$191,0005CSINGLE RESIDENTIAL COOP UNITRPTT&RET
13 Aug 2015$199,0002ESINGLE RESIDENTIAL COOP UNITRPTT&RET
15 Oct 2014$290,0002BSINGLE RESIDENTIAL COOP UNITRPTT&RET
29 Jul 2013$210,0003ASINGLE RESIDENTIAL COOP UNITRPTT&RET
27 May 2008$5,750-APARTMENT BUILDINGDEED
RPTT&RET
BOTH RPTT AND RETT. A New York City Real Property Transfer Tax return filed together with the New York State return. A co-operative apartment sale conveys shares rather than real property, so this return, and not a deed, is what gets recorded.
DEED
DEED. Conveys real property: a condominium apartment, or an entire building and the land under it.

By year

YearTransfersMedian recordedLowestHighest
20251$340,000--
20223$350,000$340,000$425,000
20211$229,000--
20181$215,000--
20171$359,000--
20152$195,000$191,000$199,000
20141$290,000--
20131$210,000--
20081$5,750--
02

The building on the lot

Section through the lot

LOT 5,000 SQ FT5
Drawn from PLUTO: 5 storeys, 20,235 sq ft of building on 5,000 sq ft of lot, an average floor plate covering 81% of it. It is a diagram of recorded figures, not a picture of the building.
Lot area
5,000 sq ft
Building area
20,235 sq ft
Residential area
18,735 sq ft
Commercial area
1,500 sq ft
Office area
-
Retail area
1,500 sq ft
Buildings on the lot
1
Built floor area ratio
4.05
Residential FAR permitted
4
Zoning district
R7A
03

Assessment

Assessed land value
$67,500
Assessed total value
$1,082,250
Exempt value
$703,999
Assessed per residential unit
$47,054

Assessed value is the figure the Department of Finance uses to levy property tax. For a class two building it is derived from an income approach and it is capped in how fast it can rise. It is not a market valuation and the two figures routinely differ by a wide margin. What the assessment does and does not tell you.

04

Classification and location

Building class
C6WALK-UP COOPERATIVE
Neighbourhood
Inwood
ZIP code
10034
Community district
Manhattan 12
Council district
10
Coordinates
40.86566, -73.924314
05

Other buildings in Inwood

AddressClassRes. unitsBuiltTransfersMedian apartment, 5 yr
375 WEST 207TH STREETRM61120230-
401 WEST 207 STREETD627320240-
128 SEAMAN AVENUEC125919200-
221 SEAMAN AVENUEC122819240-
250 NAGLE AVENUED418019640-
4861 BROADWAYD714619290-
210 SHERMAN AVENUED712619303-
101 POST AVENUEC112119270-
4761 BROADWAYD711919280-
600 WEST 218 STREETD710819360-
165 SHERMAN AVENUED710019251-
228 NAGLE AVENUED710020050-

Every building on file in Inwood