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 |
|---|---|---|---|---|
| 29 Sep 2025 | $640,000 | 2A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 24 Sep 2025 | $570,000 | 1G | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 8 Aug 2025 | $590,053 | 2E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 16 Jun 2025 | $690,000 | 2D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 6 Feb 2024 | $725,000 | 2G | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 30 Jan 2024 | $750,000 | 6D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 25 Jan 2024 | $560,000 | 1I | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 24 Aug 2023 | $675,000 | 3C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 21 Apr 2023 | $963,839 | 6F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 21 Feb 2023 | $550,000 | 3G | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 17 Aug 2022 | $805,000 | 6G | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 29 Jul 2022 | $635,000 | 11215 | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 19 Jul 2022 | $845,000 | 6H | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 23 Jun 2022 | $745,000 | 5D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 22 Jun 2022 | $680,000 | 2F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 29 Mar 2022 | $675,000 | 3D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 20 Dec 2021 | $770,000 | 5H | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 17 Sep 2021 | $585,000 | 5A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 3 Aug 2021 | $875,000 | 4F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 21 Jul 2021 | $625,000 | 1B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 13 May 2021 | $565,000 | 2G | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 12 Apr 2021 | $570,000 | 6I | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 29 Jun 2020 | $599,000 | 2D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 23 Apr 2020 | $565,000 | 2J | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 4 Mar 2019 | $485,000 | 5E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 2 Nov 2018 | $608,000 | 6B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 30 Aug 2018 | $535,000 | 3-I | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 17 Jul 2018 | $627,500 | 6H | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 2 Feb 2018 | $1,174,000 | 5E | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 6 Nov 2017 | $575,000 | 1D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 13 Dec 2016 | $648,000 | 6C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 30 Aug 2016 | $664,500 | 4H | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 23 Feb 2015 | $550,000 | 5H | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 9 Feb 2015 | $540,000 | 3D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 20 Jan 2015 | $550,000 | 3C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 4 Dec 2014 | $597,363 | 2H | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 29 Sep 2014 | $540,000 | 5A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 21 Mar 2014 | $449,054 | 4E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 31 Oct 2013 | $531,500 | 6D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 30 Oct 2013 | $535,000 | 4H | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 87 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.
- DEED
- DEED. Conveys real property: a condominium apartment, or an entire building and the land under it.
By year
| Year | Transfers | Median recorded | Lowest | Highest |
|---|---|---|---|---|
| 2025 | 4 | $615,027 | $570,000 | $690,000 |
| 2024 | 3 | $725,000 | $560,000 | $750,000 |
| 2023 | 3 | $675,000 | $550,000 | $963,839 |
| 2022 | 6 | $712,500 | $635,000 | $845,000 |
| 2021 | 6 | $605,000 | $565,000 | $875,000 |
| 2020 | 2 | $582,000 | $565,000 | $599,000 |
| 2019 | 1 | $485,000 | - | - |
| 2018 | 4 | $617,750 | $535,000 | $1,174,000 |
| 2017 | 1 | $575,000 | - | - |
| 2016 | 2 | $656,250 | $648,000 | $664,500 |
| 2015 | 3 | $550,000 | $540,000 | $550,000 |
| 2014 | 3 | $540,000 | $449,054 | $597,363 |
| 2013 | 5 | $500,000 | $432,500 | $535,000 |
| 2012 | 4 | $401,116 | $347,429 | $402,000 |
| 2011 | 2 | $425,000 | $415,000 | $435,000 |
| 2010 | 5 | $360,000 | $354,000 | $397,000 |
| 2009 | 4 | $351,375 | $340,000 | $425,000 |
| 2008 | 3 | $431,801 | $401,000 | $480,000 |
| 2007 | 7 | $462,039 | $432,000 | $527,000 |
| 2006 | 3 | $417,500 | $320,000 | $450,000 |
| 2005 | 10 | $378,890 | $270,000 | $446,251 |
| 2004 | 6 | $323,234 | $240,000 | $395,000 |
The building on the lot
Section through the lot
Assessment
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.
Classification and location
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 |