Residential units
42
Units in total
43
Storeys
4
Year built
1921
Last alteration on file
1986
Recorded transfers
61 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 |
|---|---|---|---|---|
| 8 Jul 2025 | $647,500 | 3I | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 10 Jun 2025 | $615,000 | 1C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 4 Sep 2024 | $700,000 | 3C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 12 Jul 2024 | $615,000 | 2A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 28 Jun 2024 | $1,095,000 | 4F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 8 Sep 2023 | $710,000 | 3B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 23 Dec 2022 | $629,000 | 1H | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 8 Mar 2022 | $969,139 | 2F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 28 Jul 2021 | $670,000 | 3A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 26 Jul 2021 | $250,000 | 2B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 10 Jun 2021 | $615,000 | 4K | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 10 Jun 2021 | $663,546 | 3J | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 27 Jan 2021 | $639,000 | 2G | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 19 Oct 2020 | $600,000 | 1K | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 8 Jun 2020 | $850,000 | 2D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 4 Feb 2019 | $550,000 | 2E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 10 Aug 2018 | $600,000 | 2K | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 8 Feb 2018 | $1,530,000 | 3D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 19 Dec 2017 | $549,000 | 3C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 10 Nov 2017 | $585,000 | 1B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 30 Oct 2017 | $555,000 | 4A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 5 Sep 2017 | $952,000 | 4F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 22 Aug 2017 | $575,000 | 3I | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 6 Jan 2017 | $575,000 | 3B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 20 Jul 2016 | $665,000 | 2B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 16 Feb 2016 | $795,000 | 4D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 28 Sep 2015 | $535,000 | 4K | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 1 Sep 2015 | $735,467 | 4F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 15 Jun 2015 | $621,133 | 3A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 6 May 2015 | $621,337 | 4H | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 26 Sep 2014 | $500,000 | 4E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 15 Sep 2014 | $485,012 | 1A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 3 Mar 2014 | $485,000 | 1K | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 25 Oct 2013 | $380,000 | 3K | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 11 Sep 2013 | $399,000 | 1C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 7 Mar 2013 | $420,000 | 2J | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 2 Jan 2013 | $364,000 | 4E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 26 Apr 2012 | $420,000 | 4B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 24 Feb 2012 | $365,000 | 3I | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 28 Dec 2011 | $612,000 | 2D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 61 transfers are recorded against this building since 2003. The 40 most recent are printed here; the yearly summary above counts all of them. | ||||
- 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 | 2 | $631,250 | $615,000 | $647,500 |
| 2024 | 3 | $700,000 | $615,000 | $1,095,000 |
| 2023 | 1 | $710,000 | - | - |
| 2022 | 2 | $799,070 | $629,000 | $969,139 |
| 2021 | 5 | $639,000 | $250,000 | $670,000 |
| 2020 | 2 | $725,000 | $600,000 | $850,000 |
| 2019 | 1 | $550,000 | - | - |
| 2018 | 2 | $1,065,000 | $600,000 | $1,530,000 |
| 2017 | 6 | $575,000 | $549,000 | $952,000 |
| 2016 | 2 | $730,000 | $665,000 | $795,000 |
| 2015 | 4 | $621,235 | $535,000 | $735,467 |
| 2014 | 3 | $485,012 | $485,000 | $500,000 |
| 2013 | 4 | $389,500 | $364,000 | $420,000 |
| 2012 | 2 | $392,500 | $365,000 | $420,000 |
| 2011 | 2 | $403,500 | $195,000 | $612,000 |
| 2010 | 2 | $488,500 | $412,000 | $565,000 |
| 2009 | 1 | $589,000 | - | - |
| 2008 | 3 | $439,000 | $422,000 | $465,000 |
| 2007 | 5 | $439,000 | $329,960 | $739,000 |
| 2006 | 3 | $389,000 | $360,000 | $399,000 |
| 2005 | 3 | $349,000 | $331,001 | $367,000 |
| 2004 | 3 | $441,000 | $315,000 | $584,000 |
02
The building on the lot
Section through the lot
Lot area
10,000 sq ft
Building area
31,708 sq ft
Residential area
31,100 sq ft
Commercial area
608 sq ft
Office area
-
Retail area
608 sq ft
Buildings on the lot
1
Built floor area ratio
3.17
Residential FAR permitted
2
Zoning district
R6B
03
Assessment
Assessed land value
$157,050
Assessed total value
$2,752,200
Exempt value
$13,280
Assessed per residential unit
$65,529
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
40.673409, -73.979841
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 |