Manhattan / Upper East Side-Carnegie Hill / 10028
20 EAST 84 STREET
Boro1
Block1495
Lot59
BBL1014950059
Residential units
25
Units in total
25
Storeys
6
Year built
1900
Last alteration on file
-
Recorded transfers
29 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 |
|---|---|---|---|---|
| 3 Mar 2026 | $710,000 | 6-A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 7 Feb 2023 | $825,000 | 2B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 3 May 2022 | $1,295,000 | 6A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 14 Sep 2021 | $725,000 | 2 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 5 Mar 2021 | $730,000 | 6B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 13 Nov 2020 | $400,000 | 1A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 19 Dec 2019 | $995,000 | 2A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 18 Dec 2018 | $1,995,000 | 4A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 4 Oct 2017 | $1,170,000 | 3B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 13 Jul 2017 | $990,000 | 6B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 17 Feb 2017 | $1,165,000 | 2-A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 29 Dec 2015 | $990,000 | 5-B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 30 Oct 2015 | $1,200,000 | 4B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 10 Jun 2015 | $775,000 | 6A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 6 Jun 2014 | $981,000 | 2A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 8 May 2013 | $835,000 | 2B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 7 Jan 2013 | $953,000 | 4B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 22 Oct 2012 | $997,500 | GRDN2 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 4 Oct 2012 | $994,000 | 2A | SINGLE RESIDENTIAL COOP UNIT | RPTT |
| 21 Jul 2011 | $910,000 | GARDE | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 22 Nov 2010 | $795,000 | 3B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 17 Apr 2009 | $685,000 | 3B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 20 Oct 2008 | $850,000 | 6A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 26 Mar 2007 | $800,000 | 3A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 5 Jan 2007 | $975,000 | GARDE | SINGLE RESIDENTIAL COOP UNIT | RPTT |
| 12 Jul 2006 | $850,000 | 4B | SINGLE RESIDENTIAL COOP UNIT | RPTT |
| 1 Mar 2006 | $2,040,000 | 4A | SINGLE RESIDENTIAL COOP UNIT | RPTT |
| 10 Aug 2005 | $795,000 | 5B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 4 Aug 2004 | $505,000 | 5A | SINGLE RESIDENTIAL COOP UNIT | RPTT |
- 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 | $710,000 | - | - |
| 2023 | 1 | $825,000 | - | - |
| 2022 | 1 | $1,295,000 | - | - |
| 2021 | 2 | $727,500 | $725,000 | $730,000 |
| 2020 | 1 | $400,000 | - | - |
| 2019 | 1 | $995,000 | - | - |
| 2018 | 1 | $1,995,000 | - | - |
| 2017 | 3 | $1,165,000 | $990,000 | $1,170,000 |
| 2015 | 3 | $990,000 | $775,000 | $1,200,000 |
| 2014 | 1 | $981,000 | - | - |
| 2013 | 2 | $894,000 | $835,000 | $953,000 |
| 2012 | 2 | $995,750 | $994,000 | $997,500 |
| 2011 | 1 | $910,000 | - | - |
| 2010 | 1 | $795,000 | - | - |
| 2009 | 1 | $685,000 | - | - |
| 2008 | 1 | $850,000 | - | - |
| 2007 | 2 | $887,500 | $800,000 | $975,000 |
| 2006 | 2 | $1,445,000 | $850,000 | $2,040,000 |
| 2005 | 1 | $795,000 | - | - |
| 2004 | 1 | $505,000 | - | - |
02
The building on the lot
Section through the lot
Lot area
5,824 sq ft
Building area
23,948 sq ft
Residential area
23,948 sq ft
Commercial area
-
Office area
-
Retail area
-
Buildings on the lot
2
Built floor area ratio
4.11
Residential FAR permitted
10
Zoning district
C5-1
03
Assessment
Assessed land value
$499,500
Assessed total value
$2,979,450
Exempt value
$13,180
Assessed per residential unit
$119,178
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
10028
Community district
Manhattan 8
Council district
4
Coordinates
40.779524, -73.960336
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 |