Residential units
20
Units in total
20
Storeys
4
Year built
1923
Last alteration on file
1985
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 |
|---|---|---|---|---|
| 18 Nov 2025 | $655,000 | 5 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 23 May 2024 | $675,000 | 11 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 24 Jan 2024 | $564,000 | 18 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 21 Nov 2023 | $770,000 | 1 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 12 Jul 2023 | $725,000 | 10 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 16 May 2022 | $720,000 | 3 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 16 Sep 2021 | $615,000 | 2 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 9 Feb 2021 | $700,000 | 1 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 4 Feb 2021 | $550,000 | 20 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 13 Feb 2020 | $690,000 | 15 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 18 Jul 2018 | $680,000 | 10 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 12 Oct 2017 | $625,000 | 5 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 27 Jun 2016 | $489,000 | 2 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 22 Apr 2015 | $528,841 | 5 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 22 May 2014 | $470,782 | 10 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 6 May 2014 | $647,069 | 17 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 18 Dec 2013 | $355,000 | 2 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 10 Oct 2013 | $575,000 | 1 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 12 Feb 2013 | $350,000 | 3 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 28 Jun 2012 | $392,033 | 15 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 12 Jun 2012 | $335,000 | 18 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 7 Mar 2012 | $359,000 | 20 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 21 Dec 2009 | $365,000 | 11 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 27 Oct 2009 | $346,000 | 9 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 17 May 2007 | $367,500 | 18 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 30 Jan 2007 | $395,000 | 1 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 23 May 2006 | $352,000 | 15 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 7 Apr 2005 | $360,000 | 11 | 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 |
|---|---|---|---|---|
| 2025 | 1 | $655,000 | - | - |
| 2024 | 2 | $619,500 | $564,000 | $675,000 |
| 2023 | 2 | $747,500 | $725,000 | $770,000 |
| 2022 | 1 | $720,000 | - | - |
| 2021 | 3 | $615,000 | $550,000 | $700,000 |
| 2020 | 1 | $690,000 | - | - |
| 2018 | 1 | $680,000 | - | - |
| 2017 | 1 | $625,000 | - | - |
| 2016 | 1 | $489,000 | - | - |
| 2015 | 1 | $528,841 | - | - |
| 2014 | 2 | $558,926 | $470,782 | $647,069 |
| 2013 | 3 | $355,000 | $350,000 | $575,000 |
| 2012 | 3 | $359,000 | $335,000 | $392,033 |
| 2009 | 2 | $355,500 | $346,000 | $365,000 |
| 2007 | 2 | $381,250 | $367,500 | $395,000 |
| 2006 | 1 | $352,000 | - | - |
| 2005 | 1 | $360,000 | - | - |
02
The building on the lot
Section through the lot
Lot area
5,000 sq ft
Building area
17,800 sq ft
Residential area
17,800 sq ft
Commercial area
-
Office area
-
Retail area
-
Buildings on the lot
1
Built floor area ratio
3.56
Residential FAR permitted
2
Zoning district
R6B
03
Assessment
Assessed land value
$56,250
Assessed total value
$1,375,650
Exempt value
$2,230
Assessed per residential unit
$68,783
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
40.67103, -73.985407
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 |