Manhattan / Upper East Side-Carnegie Hill / 10021
950 MADISON AVENUE
Boro1
Block1389
Lot56
BBL1013890056
Residential units
51
Units in total
53
Storeys
12
Year built
1929
Last alteration on file
2019
Recorded transfers
48 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.
| Recorded | Consideration | Unit | What transferred | Instrument |
|---|---|---|---|---|
| 1 Jun 2026 | $5,200,000 | 4A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 12 Mar 2026 | $4,500,000 | 2/3C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 22 Oct 2025 | $6,500,000 | 10D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 5 Aug 2025 | $4,050,000 | 2/3C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 19 May 2025 | $3,750,000 | 2D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 1 May 2025 | $5,600,000 | 7D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 9 Dec 2024 | $5,900,000 | 4D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 27 Aug 2024 | $2,060,000 | 7C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 2 May 2024 | $4,400,000 | 9D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 19 Apr 2024 | $5,350,000 | 5E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 28 Sep 2022 | $4,095,000 | 5B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 12 Jul 2022 | $4,650,000 | 4B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 12 Jan 2022 | $12,475,000 | PH12A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 21 Oct 2021 | $6,400,000 | 11E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 21 Jul 2021 | $4,300,000 | 11B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 8 Sep 2020 | $3,500,000 | 11A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 3 Feb 2020 | $1,500,000 | 2E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 7 Feb 2018 | $4,150,000 | 11E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 11 Oct 2017 | $3,400,000 | 4E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 22 Aug 2017 | $1,687,500 | 9B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 18 Jul 2017 | $4,650,000 | 5/6C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 26 Jan 2017 | $2,800,000 | 6D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 5 Aug 2016 | $2,995,000 | 7B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 16 Jun 2016 | $4,900,000 | 4D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 9 Feb 2016 | $3,310,000 | 3E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 29 Oct 2015 | $7,500,000 | 5D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 5 Feb 2015 | $6,200,000 | 11C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 7 Apr 2014 | $3,225,000 | 3E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 19 Mar 2014 | $48,588 | TERR | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 4 Mar 2014 | $3,650,000 | 5E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 17 Oct 2013 | $180,021 | TERR | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 25 Sep 2013 | $5,450,000 | 5A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 2 Apr 2012 | $2,646,900 | 6E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 15 Mar 2012 | $3,672,000 | 12D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 13 Feb 2012 | $3,450,000 | 11C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 26 Apr 2010 | $2,350,000 | 4E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 12 Nov 2009 | $4,725,000 | 7D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 16 Jun 2009 | $4,500,000 | 8D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 30 Apr 2008 | $6,100,000 | 7A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 23 Aug 2007 | $7,500,000 | 12A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 48 transfers are recorded against this building since 2003. The 40 most recent are printed here; the yearly summary above counts all of them. | ||||
- 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.
By year
| Year | Transfers | Median recorded | Lowest | Highest |
|---|---|---|---|---|
| 2026 | 2 | $4,850,000 | $4,500,000 | $5,200,000 |
| 2025 | 4 | $4,825,000 | $3,750,000 | $6,500,000 |
| 2024 | 4 | $4,875,000 | $2,060,000 | $5,900,000 |
| 2022 | 3 | $4,650,000 | $4,095,000 | $12,475,000 |
| 2021 | 2 | $5,350,000 | $4,300,000 | $6,400,000 |
| 2020 | 2 | $2,500,000 | $1,500,000 | $3,500,000 |
| 2018 | 1 | $4,150,000 | - | - |
| 2017 | 4 | $3,100,000 | $1,687,500 | $4,650,000 |
| 2016 | 3 | $3,310,000 | $2,995,000 | $4,900,000 |
| 2015 | 2 | $6,850,000 | $6,200,000 | $7,500,000 |
| 2014 | 3 | $3,225,000 | $48,588 | $3,650,000 |
| 2013 | 2 | $2,815,011 | $180,021 | $5,450,000 |
| 2012 | 3 | $3,450,000 | $2,646,900 | $3,672,000 |
| 2010 | 1 | $2,350,000 | - | - |
| 2009 | 2 | $4,612,500 | $4,500,000 | $4,725,000 |
| 2008 | 1 | $6,100,000 | - | - |
| 2007 | 1 | $7,500,000 | - | - |
| 2006 | 4 | $3,772,500 | $1,895,000 | $5,350,000 |
| 2005 | 3 | $3,800,000 | $2,450,000 | $4,500,000 |
| 2004 | 1 | $3,100,000 | - | - |
02
The building on the lot
Section through the lot
Lot area
15,393 sq ft
Building area
141,160 sq ft
Residential area
128,328 sq ft
Commercial area
12,832 sq ft
Office area
-
Retail area
12,832 sq ft
Buildings on the lot
1
Built floor area ratio
9.17
Residential FAR permitted
10
Zoning district
C5-1
03
Assessment
Assessed land value
$5,805,000
Assessed total value
$19,724,400
Exempt value
$0
Assessed per residential unit
$386,753
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
D4ELEVATOR COOPERATIVE
Neighbourhood
Upper East Side-Carnegie Hill
ZIP code
10021
Community district
Manhattan 8
Council district
4
Coordinates
40.773693, -73.964509
05
Other buildings in Upper East Side-Carnegie Hill
| Address | Class | Res. units | Built | Transfers | Median apartment, 5 yr |
|---|---|---|---|---|---|
| 1524 3 AVENUE | D6 | 430 | 1967 | 1 | - |
| 150 EAST 69TH STREET | D4 | 378 | 1959 | 314 | $1.90m |
| 1150 MADISON AVENUE | D6 | 343 | 1923 | 1 | - |
| 1680 3 AVENUE | D6 | 280 | 1980 | 1 | - |
| 1239 MADISON AVENUE | RM | 251 | 1969 | 192 | $2.88m |
| 118 EAST 60 STREET | D4 | 234 | 1963 | 239 | $669k |
| 1538 3 AVENUE | RM | 229 | 1991 | 261 | $1.72m |
| 171 EAST 84 STREET | RM | 217 | 1987 | 209 | $1.40m |
| 120 EAST 87 STREET | RM | 214 | 1981 | 249 | $999k |
| 48 EAST 89 STREET | D4 | 210 | 1973 | 168 | $1.74m |
| 800 5 AVENUE | D8 | 208 | 1979 | 0 | - |
| 1327 MADISON AVENUE | RM | 205 | 1984 | 171 | $1.93m |