Manhattan / Upper East Side-Carnegie Hill / 10065
721 MADISON AVENUE
Boro1
Block1378
Lot48
BBL1013780048
Residential units
27
Units in total
32
Storeys
10
Year built
1908
Last alteration on file
-
Recorded transfers
17 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 Jul 2026 | $3,760,000 | 5E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 16 Jul 2025 | $1,900,000 | 7NE | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 13 Jan 2025 | $964,275 | 4N | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 16 Dec 2024 | $8,994,000 | 8NE | SINGLE RESIDENTIAL COOP UNIT2 lots | RPTT&RET |
| 22 Nov 2022 | $2,650,000 | 5NE | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 14 Dec 2021 | $1,750,000 | 7NE | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 2 Dec 2021 | $13,000,000 | 9W | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 3 Aug 2021 | $10,000,000 | 6NW | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 5 Nov 2020 | $15,350,000 | 3W | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 11 Jun 2019 | $9,950,000 | 9E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 13 Aug 2012 | $21,000,000 | 10W | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 2 Feb 2010 | $6,300,000 | 8 E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 26 Oct 2009 | $2,250,000 | 2NE | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 11 Sep 2009 | $6,200,000 | 4W | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 15 Dec 2008 | $1,865,000 | 5NE | SINGLE RESIDENTIAL COOP UNIT | RPTT |
| 8 Nov 2007 | $12,300,000 | 3W | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 21 Jan 2005 | $5,625,000 | 7E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
- 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 |
|---|---|---|---|---|
| 2026 | 1 | $3,760,000 | - | - |
| 2025 | 2 | $1,432,138 | $964,275 | $1,900,000 |
| 2024 | 1 | $8,994,000 | - | - |
| 2022 | 1 | $2,650,000 | - | - |
| 2021 | 3 | $10,000,000 | $1,750,000 | $13,000,000 |
| 2020 | 1 | $15,350,000 | - | - |
| 2019 | 1 | $9,950,000 | - | - |
| 2012 | 1 | $21,000,000 | - | - |
| 2010 | 1 | $6,300,000 | - | - |
| 2009 | 2 | $4,225,000 | $2,250,000 | $6,200,000 |
| 2008 | 1 | $1,865,000 | - | - |
| 2007 | 1 | $12,300,000 | - | - |
| 2005 | 1 | $5,625,000 | - | - |
02
The building on the lot
Section through the lot
Lot area
13,305 sq ft
Building area
106,163 sq ft
Residential area
95,547 sq ft
Commercial area
10,616 sq ft
Office area
-
Retail area
10,616 sq ft
Buildings on the lot
1
Built floor area ratio
7.98
Residential FAR permitted
10
Zoning district
C5-1
03
Assessment
Assessed land value
$3,406,500
Assessed total value
$16,255,800
Exempt value
$21,600
Assessed per residential unit
$602,067
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
10065
Community district
Manhattan 8
Council district
4
Coordinates
40.766391, -73.968939
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 |