Manhattan / East Midtown-Turtle Bay / 10022
305 EAST 51 STREET
Recorded on the Digital Tax Map as HALCYON CONDOMINIUM.
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 |
|---|---|---|---|---|
| 7 May 2026 | $1,560,000 | RU11D | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 30 Mar 2026 | $2,700,000 | RU6G | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 20 Mar 2026 | $4,500,000 | RU8B | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 9 Jan 2026 | $2,100,000 | RU15F | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 5 Sep 2025 | $890,000 | RU3E | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 18 Jul 2025 | $2,100,000 | 14B | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 15 Apr 2025 | $4,350,000 | RU24A | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 30 Jan 2025 | $750,000 | RU4A | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 27 Feb 2024 | $3,150,000 | RU6D | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 6 Dec 2023 | $1,800,000 | RU4B | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 8 Sep 2023 | $1,300,000 | RU10C | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 26 May 2023 | $1,345,000 | RU16C | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 9 May 2023 | $2,420,000 | RU9F | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 4 Oct 2022 | $2,179,500 | RU23B | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 8 Sep 2022 | $4,995,000 | RU31A | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 31 Aug 2022 | $2,375,000 | RU5F | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 30 Jun 2022 | $1,510,000 | RU10D | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 16 Jun 2022 | $1,772,100 | RU3H | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 30 Dec 2021 | $1,635,000 | RU11D | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 18 Jun 2020 | $2,300,000 | RU6F | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 19 Nov 2019 | $5,575,000 | RU7A | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 19 Nov 2019 | $2,615,000 | RU12F | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 21 May 2019 | $1,772,100 | RU3H | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 21 Dec 2018 | $1,477,500 | RU3B | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 9 Nov 2018 | $3,300,000 | 10A | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 18 Oct 2018 | $1,527,375 | RU3A | SINGLE RESIDENTIAL CONDO UNIT2 lots | DEED |
| 16 Oct 2018 | $2,871,805 | RU23A | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 28 Sep 2018 | $3,115,000 | RU20B | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 2 Aug 2018 | $1,088,770 | RU6E | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 23 Feb 2018 | $1,475,000 | RU14C | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 18 Dec 2017 | $1,490,000 | RU18C | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 8 Dec 2017 | $1,720,000 | RU5H | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 8 Dec 2017 | $10,600,000 | PH32A | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 24 Oct 2017 | $10,250,000 | PH32B | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 31 Aug 2017 | $5,400,000 | RU27A | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 29 Aug 2017 | $1,525,000 | RU20C | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 25 Jul 2017 | $577,982 | RU6E | SINGLE RESIDENTIAL CONDO UNIT | RPTT&RET |
| 25 Jul 2017 | $2,363,751 | RU23A | SINGLE RESIDENTIAL CONDO UNIT | RPTT&RET |
| 25 Jul 2017 | $5,419,274 | PH32A | SINGLE RESIDENTIAL CONDO UNIT | RPTT&RET |
| 25 Jul 2017 | $5,306,387 | PH32B | SINGLE RESIDENTIAL CONDO UNIT | RPTT&RET |
| 163 transfers are recorded against this building since 2003. The 40 most recent are printed here; the yearly summary above counts all of them. | ||||
- DEED
- DEED. Conveys real property: a condominium apartment, or an entire building and the land under it.
- 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 | 4 | $2,400,000 | $1,560,000 | $4,500,000 |
| 2025 | 4 | $1,495,000 | $750,000 | $4,350,000 |
| 2024 | 1 | $3,150,000 | - | - |
| 2023 | 4 | $1,572,500 | $1,300,000 | $2,420,000 |
| 2022 | 5 | $2,179,500 | $1,510,000 | $4,995,000 |
| 2021 | 1 | $1,635,000 | - | - |
| 2020 | 1 | $2,300,000 | - | - |
| 2019 | 3 | $2,615,000 | $1,772,100 | $5,575,000 |
| 2018 | 7 | $1,527,375 | $1,088,770 | $3,300,000 |
| 2017 | 18 | $2,453,119 | $577,982 | $10,600,000 |
| 2016 | 32 | $3,853,126 | $1,126,020 | $5,816,916 |
| 2015 | 83 | $2,511,461 | $1,205,917 | $6,927,461 |
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
The Department of Finance building classification list does not publish a description for code RM. On this site that code appears almost only on condominium billing lots.
Other buildings in East Midtown-Turtle Bay
| Address | Class | Res. units | Built | Transfers | Median apartment, 5 yr |
|---|---|---|---|---|---|
| 400 EAST 56 STREET | D4 | 629 | 1969 | 580 | $835k |
| 245 EAST 54 STREET | D4 | 444 | 1977 | 574 | $630k |
| 984 1 AVENUE | D7 | 397 | 1930 | 0 | - |
| 420 EAST 54 STREET | D7 | 394 | 1982 | 1 | - |
| 1084 2 AVENUE | D4 | 371 | 1968 | 432 | $438k |
| 300 EAST 56 STREET | D6 | 369 | 1975 | 1 | - |
| 60 SUTTON PLACE SOUTH | D4 | 367 | 1951 | 382 | $775k |
| 845 UNITED NATIONS PLAZA | RM | 362 | 2000 | 508 | $2.25m |
| 150 EAST 44 STREET | D8 | 360 | 2000 | 0 | - |
| 300 EAST 54 STREET | D4 | 360 | 1977 | 295 | $808k |
| 425 EAST 58 STREET | D4 | 348 | 1975 | 265 | $1.69m |
| 305 EAST 45 STREET | D4 | 338 | 1929 | 443 | $758k |