Brooklyn / Sheepshead Bay-Manhattan Beach-Gerritsen Beach / 11229
2251 KNAPP STREET
Boro3
Block8821
Lot10
BBL3088210010
Residential units
162
Units in total
162
Storeys
6
Year built
1953
Last alteration on file
-
Recorded transfers
158 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 |
|---|---|---|---|---|
| 13 Nov 2025 | $249,500 | 4F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 12 Nov 2025 | $175,000 | 6H | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 28 Oct 2025 | $240,000 | 1F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 24 Sep 2025 | $229,000 | 6L | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 26 Aug 2025 | $140,000 | 1C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 25 Aug 2025 | $215,000 | 5C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 25 Aug 2025 | $189,000 | 1G | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 22 Aug 2025 | $212,000 | 4D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 3 Mar 2025 | $181,000 | 1F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 8 Jan 2025 | $240,000 | 1B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 3 Dec 2024 | $268,000 | 4K | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 22 Oct 2024 | $250,000 | 1C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 30 May 2024 | $235,000 | 2C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 23 Aug 2023 | $270,000 | 2H | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 31 Jul 2023 | $53,761 | 1C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 31 May 2023 | $235,000 | 6D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 11 May 2023 | $221,000 | 4G | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 2 Mar 2023 | $225,000 | 3H | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 20 Jul 2022 | $220,000 | 4G | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 5 May 2022 | $185,000 | 1E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 2 May 2022 | $180,000 | 5A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 28 Apr 2022 | $212,000 | 6B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 10 Mar 2022 | $180,000 | 5H | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 10 Mar 2022 | $214,000 | 6H | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 14 Jan 2022 | $199,000 | 3B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 5 Nov 2021 | $245,000 | 6B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 24 Sep 2021 | $158,000 | 2F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 20 Aug 2021 | $175,000 | 3G | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 29 Jul 2021 | $270,000 | 1H | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 21 May 2021 | $175,000 | 4A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 15 Mar 2021 | $155,000 | 3F | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 15 Dec 2020 | $190,000 | 4B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 2 Dec 2020 | $140,000 | 6A | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 31 Jul 2020 | $256,470 | 3D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 28 Jul 2020 | $170,000 | 2G | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 5 Jun 2020 | $175,000 | 2E | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 1 Jun 2020 | $155,000 | 2D | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 28 May 2020 | $169,500 | 3B | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 5 Mar 2020 | $167,800 | 2C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 6 Jan 2020 | $156,500 | 3C | SINGLE RESIDENTIAL COOP UNIT | RPTT&RET |
| 158 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 | 10 | $213,500 | $140,000 | $249,500 |
| 2024 | 3 | $250,000 | $235,000 | $268,000 |
| 2023 | 5 | $225,000 | $53,761 | $270,000 |
| 2022 | 7 | $199,000 | $180,000 | $220,000 |
| 2021 | 6 | $175,000 | $155,000 | $270,000 |
| 2020 | 9 | $169,500 | $140,000 | $256,470 |
| 2019 | 6 | $211,000 | $150,000 | $255,000 |
| 2018 | 3 | $170,000 | $130,000 | $190,000 |
| 2017 | 9 | $149,000 | $120,000 | $215,000 |
| 2016 | 7 | $129,000 | $116,000 | $142,000 |
| 2015 | 9 | $155,000 | $95,000 | $192,000 |
| 2014 | 8 | $120,000 | $87,000 | $177,000 |
| 2013 | 6 | $112,500 | $83,000 | $135,000 |
| 2012 | 10 | $115,000 | $92,000 | $147,500 |
| 2011 | 7 | $125,000 | $88,000 | $187,500 |
| 2010 | 11 | $134,000 | $57,000 | $165,000 |
| 2009 | 7 | $126,000 | $100,000 | $150,000 |
| 2008 | 7 | $140,000 | $85,000 | $230,000 |
| 2007 | 7 | $134,000 | $101,952 | $186,000 |
| 2006 | 10 | $142,000 | $113,000 | $238,000 |
| 2005 | 6 | $147,000 | $116,000 | $179,000 |
| 2004 | 5 | $112,000 | $79,000 | $173,000 |
02
The building on the lot
Section through the lot
Lot area
84,200 sq ft
Building area
174,580 sq ft
Residential area
174,580 sq ft
Commercial area
-
Office area
-
Retail area
-
Buildings on the lot
3
Built floor area ratio
2.07
Residential FAR permitted
1.5
Zoning district
R5
03
Assessment
Assessed land value
$688,500
Assessed total value
$7,610,400
Exempt value
$666,117
Assessed per residential unit
$46,978
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
Sheepshead Bay-Manhattan Beach-Gerritsen Beach
ZIP code
11229
Community district
Brooklyn 15
Council district
46
Coordinates
40.598132, -73.933156
05
Other buildings in Sheepshead Bay-Manhattan Beach-Gerritsen Beach
| Address | Class | Res. units | Built | Transfers | Median apartment, 5 yr |
|---|---|---|---|---|---|
| 3641 NOSTRAND AVENUE | D3 | 528 | 1950 | 0 | - |
| 3020 AVENUE Y | D4 | 357 | 1960 | 0 | - |
| 2212 BRIGHAM STREET | D4 | 324 | 1953 | 281 | $215k |
| 2220 BURNETT STREET | D4 | 264 | 1952 | 295 | $225k |
| 3901 NOSTRAND AVENUE | D4 | 243 | 1961 | 202 | $278k |
| 2425 HARING STREET | D4 | 240 | 1953 | 164 | $255k |
| 2717 EAST 28 STREET | D4 | 240 | 1955 | 190 | $234k |
| 1501 VOORHIES AVENUE | RD | 236 | 2016 | 61 | $1.03m |
| 2835 OCEAN AVENUE | D1 | 200 | 1949 | 1 | - |
| 2620 EAST 13 STREET | D4 | 192 | 1952 | 124 | $295k |
| 2750 HOMECREST AVENUE | D1 | 188 | 1959 | 2 | - |
| 2775 HOMECREST AVENUE | D1 | 188 | 1960 | 1 | - |
Every building on file in Sheepshead Bay-Manhattan Beach-Gerritsen Beach