Residential units
20
Units in total
20
Storeys
5
Year built
1920
Last alteration on file
-
Recorded transfers
28 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 |
|---|---|---|---|---|
| 22 May 2026 | $795,000 | 1C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 9 May 2025 | $730,000 | 1B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 8 Jul 2024 | $675,000 | 3B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 5 Jan 2024 | $660,000 | 5B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 30 Nov 2023 | $649,000 | 4C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 6 Sep 2023 | $699,000 | 4B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 29 Mar 2022 | $750,000 | 1C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 12 May 2020 | $630,000 | 1B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 22 Oct 2019 | $650,000 | 4A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 18 Dec 2017 | $590,000 | 1C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 20 Jan 2017 | $589,000 | 4B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 29 Dec 2016 | $630,995 | 3D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 4 Nov 2015 | $700,000 | 3A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 30 Jul 2015 | $606,000 | 4A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 23 Jun 2015 | $600,000 | 1D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 20 Jan 2015 | $484,000 | 2B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 20 Jun 2013 | $437,000 | 2D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 24 Feb 2012 | $360,000 | 1B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 26 Aug 2011 | $412,000 | 1A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 8 Apr 2011 | $418,000 | 3A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 26 Aug 2010 | $397,500 | 1D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 18 Nov 2009 | $389,000 | 5C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 24 Aug 2007 | $440,200 | 1-A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 10 Jan 2007 | $430,000 | #2D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 5 Jan 2007 | $434,000 | 1-D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 8 Aug 2005 | $380,000 | 4B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 14 Jun 2005 | $420,000 | 5C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 3 Dec 2004 | $346,500 | 4D | 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.
By year
| Year | Transfers | Median recorded | Lowest | Highest |
|---|---|---|---|---|
| 2026 | 1 | $795,000 | - | - |
| 2025 | 1 | $730,000 | - | - |
| 2024 | 2 | $667,500 | $660,000 | $675,000 |
| 2023 | 2 | $674,000 | $649,000 | $699,000 |
| 2022 | 1 | $750,000 | - | - |
| 2020 | 1 | $630,000 | - | - |
| 2019 | 1 | $650,000 | - | - |
| 2017 | 2 | $589,500 | $589,000 | $590,000 |
| 2016 | 1 | $630,995 | - | - |
| 2015 | 4 | $603,000 | $484,000 | $700,000 |
| 2013 | 1 | $437,000 | - | - |
| 2012 | 1 | $360,000 | - | - |
| 2011 | 2 | $415,000 | $412,000 | $418,000 |
| 2010 | 1 | $397,500 | - | - |
| 2009 | 1 | $389,000 | - | - |
| 2007 | 3 | $434,000 | $430,000 | $440,200 |
| 2005 | 2 | $400,000 | $380,000 | $420,000 |
| 2004 | 1 | $346,500 | - | - |
02
The building on the lot
Section through the lot
Lot area
3,500 sq ft
Building area
12,715 sq ft
Residential area
12,715 sq ft
Commercial area
-
Office area
-
Retail area
-
Buildings on the lot
1
Built floor area ratio
3.63
Residential FAR permitted
2
Zoning district
R6B
03
Assessment
Assessed land value
$77,400
Assessed total value
$989,550
Exempt value
$24,739
Assessed per residential unit
$49,478
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
C6WALK-UP COOPERATIVE
Neighbourhood
Park Slope
ZIP code
11215
Community district
Brooklyn 6
Council district
39
Coordinates
40.675418, -73.980597
05
Other buildings in Park Slope
| Address | Class | Res. units | Built | Transfers | Median apartment, 5 yr |
|---|---|---|---|---|---|
| 18 SIXTH AVE | RM | 858 | 2019 | 0 | - |
| 445 5TH AVENUE | RM | 754 | 1920 | 22 | $1.71m |
| 461 DEAN STREET | D8 | 363 | 2013 | 2 | - |
| 38 SIXTH AVENUE | RM | 303 | 2016 | 2 | $17.9m |
| 85 4TH AVENUE | D6 | 247 | 2025 | 0 | - |
| 128 5 AVENUE | D7 | 180 | 2023 | 0 | - |
| 341 10 STREET | D3 | 154 | 1968 | 0 | - |
| 535 4 AVENUE | D7 | 148 | 2015 | 0 | - |
| 35 4 AVENUE | D6 | 143 | 2022 | 0 | - |
| 10 PLAZA ST EAST | D4 | 134 | 1959 | 100 | $896k |
| 357 9 STREET | RM | 131 | 1920 | 0 | - |
| 343 4 AVENUE | RM | 113 | 2006 | 220 | $1.18m |