Manhattan / Upper East Side-Carnegie Hill / 10021
815 PARK AVENUE
Boro1
Block1409
Lot69
BBL1014090069
Residential units
46
Units in total
46
Storeys
14
Year built
1917
Last alteration on file
1984
Recorded transfers
46 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 |
|---|---|---|---|---|
| 9 Dec 2025 | $2,500,000 | 8A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 19 Mar 2025 | $2,200,000 | 10A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 11 Mar 2025 | $599,000 | 1B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 10 Jan 2025 | $2,425,000 | 3B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 3 Jun 2024 | $2,200,000 | 15A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 16 Apr 2024 | $3,600,000 | 2BF | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 15 Nov 2023 | $2,525,000 | 8C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 6 Nov 2023 | $2,500,000 | 7C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 3 Aug 2021 | $2,650,000 | 11B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 15 Jul 2021 | $600,000 | PHS | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 29 Jun 2020 | $3,075,000 | 14C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 31 Oct 2019 | $2,725,000 | 6C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 26 Sep 2019 | $2,400,000 | 12-B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 27 Aug 2019 | $4,400,000 | 12C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 27 Mar 2019 | $5,600,000 | PH1 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 8 Mar 2019 | $2,600,000 | 8B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 9 Aug 2018 | $3,250,000 | 5A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 7 May 2018 | $4,700,000 | 9C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 14 Mar 2018 | $2,970,000 | 3B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 29 Jan 2018 | $1,325,000 | 2A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 30 Aug 2017 | $2,925,000 | 12-B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 1 Aug 2017 | $2,750,000 | 11B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 16 Dec 2015 | $3,150,000 | 9B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 9 Jul 2015 | $3,500,000 | 5A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 22 Dec 2014 | $3,325,000 | 9C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 19 Jun 2014 | $7,800,000 | 14A/B | SINGLE RESIDENTIAL COOP UNIT | RPTT |
| 9 Oct 2013 | $3,630,000 | 12C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 28 Mar 2013 | $2,682,812 | 7B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 21 Dec 2012 | $2,600,000 | 4B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 14 Sep 2012 | $2,300,000 | 4A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 2 Mar 2011 | $2,647,000 | 11B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 30 Dec 2010 | $2,600,000 | 3A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 21 Dec 2010 | $3,162,000 | 11C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 10 Nov 2010 | $3,710,000 | PH1 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 28 Jul 2010 | $225,000 | 6B2 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 3 Jun 2010 | $2,100,000 | 3B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 19 Oct 2009 | $2,450,000 | 4C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 3 Dec 2008 | $605,000 | PH-ST | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 14 Jul 2008 | $5,000,000 | 14A B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 14 Jul 2008 | $275,000 | BSMT | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 46 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.
- RPTT
- NYC REAL PROPERTY TRANSFER TAX. A New York City Real Property Transfer Tax return filed on its own.
By year
| Year | Transfers | Median recorded | Lowest | Highest |
|---|---|---|---|---|
| 2025 | 4 | $2,312,500 | $599,000 | $2,500,000 |
| 2024 | 2 | $2,900,000 | $2,200,000 | $3,600,000 |
| 2023 | 2 | $2,512,500 | $2,500,000 | $2,525,000 |
| 2021 | 2 | $1,625,000 | $600,000 | $2,650,000 |
| 2020 | 1 | $3,075,000 | - | - |
| 2019 | 5 | $2,725,000 | $2,400,000 | $5,600,000 |
| 2018 | 4 | $3,110,000 | $1,325,000 | $4,700,000 |
| 2017 | 2 | $2,837,500 | $2,750,000 | $2,925,000 |
| 2015 | 2 | $3,325,000 | $3,150,000 | $3,500,000 |
| 2014 | 2 | $5,562,500 | $3,325,000 | $7,800,000 |
| 2013 | 2 | $3,156,406 | $2,682,812 | $3,630,000 |
| 2012 | 2 | $2,450,000 | $2,300,000 | $2,600,000 |
| 2011 | 1 | $2,647,000 | - | - |
| 2010 | 5 | $2,600,000 | $225,000 | $3,710,000 |
| 2009 | 1 | $2,450,000 | - | - |
| 2008 | 4 | $477,500 | $275,000 | $5,000,000 |
| 2007 | 3 | $1,160,000 | $760,000 | $2,700,000 |
| 2006 | 1 | $18,624 | - | - |
| 2004 | 1 | $2,341,975 | - | - |
02
The building on the lot
Section through the lot
Lot area
8,330 sq ft
Building area
101,056 sq ft
Residential area
95,056 sq ft
Commercial area
6,000 sq ft
Office area
6,000 sq ft
Retail area
-
Buildings on the lot
1
Built floor area ratio
12.13
Residential FAR permitted
10
Zoning district
R10
03
Assessment
Assessed land value
$2,830,500
Assessed total value
$11,033,550
Exempt value
$42,590
Assessed per residential unit
$239,860
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
40.772726, -73.962149
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 |