Manhattan / Upper West Side (Central) / 10024
66 WEST 84 STREET
Boro1
Block1197
Lot61
BBL1011970061
Residential units
29
Units in total
31
Storeys
5
Year built
1892
Last alteration on file
1960
Recorded transfers
30 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 |
|---|---|---|---|---|
| 10 Jul 2026 | $765,000 | 2A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 26 Mar 2026 | $475,000 | 3F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 28 Feb 2025 | $750,000 | 4A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 1 Nov 2024 | $295,000 | 5D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 28 Oct 2021 | $752,000 | 2C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 11 Apr 2018 | $429,000 | 4F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 25 Sep 2017 | $420,000 | 1A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 28 Aug 2017 | $437,500 | 3F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 30 Jul 2015 | $370,000 | 1A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 17 Jun 2015 | $749,000 | 5C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 10 Apr 2015 | $747,326 | 2A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 11 Mar 2015 | $250,000 | 5D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 13 Feb 2015 | $410,000 | 2C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 3 Jul 2013 | $640,000 | 5B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 3 May 2013 | $240,000 | 3D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 28 Jan 2013 | $399,000 | 5F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 24 Jun 2011 | $540,000 | 5B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 19 Mar 2010 | $335,000 | 1A | SINGLE RESIDENTIAL COOP UNIT | RPTT |
| 18 Dec 2009 | $302,000 | 3F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 25 Aug 2009 | $263,975 | 4D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 9 Mar 2009 | $380,000 | 3G | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 7 Oct 2008 | $406,000 | 4F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 27 Dec 2007 | $287,000 | 5D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 13 Nov 2006 | $204,500 | 5D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 21 Apr 2006 | $331,000 | 2F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 26 Sep 2005 | $425,000 | 4C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 13 Apr 2005 | $425,000 | 4B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 20 Jan 2005 | $330,000 | 5F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 6 Jan 2005 | $405,000 | 5B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 30 Jun 2004 | $275,000 | 2F | 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 | 2 | $620,000 | $475,000 | $765,000 |
| 2025 | 1 | $750,000 | - | - |
| 2024 | 1 | $295,000 | - | - |
| 2021 | 1 | $752,000 | - | - |
| 2018 | 1 | $429,000 | - | - |
| 2017 | 2 | $428,750 | $420,000 | $437,500 |
| 2015 | 5 | $410,000 | $250,000 | $749,000 |
| 2013 | 3 | $399,000 | $240,000 | $640,000 |
| 2011 | 1 | $540,000 | - | - |
| 2010 | 1 | $335,000 | - | - |
| 2009 | 3 | $302,000 | $263,975 | $380,000 |
| 2008 | 1 | $406,000 | - | - |
| 2007 | 1 | $287,000 | - | - |
| 2006 | 2 | $267,750 | $204,500 | $331,000 |
| 2005 | 4 | $415,000 | $330,000 | $425,000 |
| 2004 | 1 | $275,000 | - | - |
02
The building on the lot
Section through the lot
Lot area
4,617 sq ft
Building area
20,350 sq ft
Residential area
16,350 sq ft
Commercial area
4,000 sq ft
Office area
-
Retail area
4,000 sq ft
Buildings on the lot
1
Built floor area ratio
4.41
Residential FAR permitted
7.52
Zoning district
C1-8A
03
Assessment
Assessed land value
$544,500
Assessed total value
$3,571,650
Exempt value
$4,460
Assessed per residential unit
$123,160
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 West Side (Central)
ZIP code
10024
Community district
Manhattan 7
Council district
6
Coordinates
40.784919, -73.972913
05
Other buildings in Upper West Side (Central)
| Address | Class | Res. units | Built | Transfers | Median apartment, 5 yr |
|---|---|---|---|---|---|
| 122 WEST 97 STREET | D6 | 418 | 1968 | 2 | - |
| 2450 BROADWAY | D7 | 363 | 1923 | 1 | - |
| 2373 BROADWAY | RM | 354 | 1987 | 366 | $997k |
| 225 CENTRAL PARK WEST | D4 | 338 | 1926 | 256 | $655k |
| 2350 BROADWAY | D7 | 312 | 1903 | 1 | - |
| 225 WEST 83 STREET | RM | 304 | 1985 | 284 | $1.21m |
| 275 WEST 96 STREET | RM | 301 | 1983 | 302 | $1.35m |
| 100 WEST 93 STREET | RM | 279 | 1973 | 400 | $402k |
| 380 AMSTERDAM AVENUE | RM | 272 | 1975 | 281 | $785k |
| 575 AMSTERDAM AVENUE | D7 | 266 | 1975 | 7 | - |
| 601 AMSTERDAM AVENUE | D6 | 265 | 1997 | 0 | - |
| 230 RIVERSIDE DRIVE | R4 | 259 | 1931 | 544 | $850k |