Manhattan / Hamilton Heights-Sugar Hill / 10031
668 RIVERSIDE DRIVE
Recorded on the Digital Tax Map as THE 668 RIVERSIDE CONDOMINIUM.
Boro1
Block2090
Lot7502
BBL1020907502
Residential units
64
Units in total
64
Storeys
6
Year built
1907
Last alteration on file
1982
Recorded transfers
46 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 |
|---|---|---|---|---|
| 26 Sep 2025 | $385,000 | 3G | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 12 Sep 2024 | $702,593 | 4I | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 15 Mar 2024 | $584,000 | 3E | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 20 Dec 2023 | $315,000 | 3H | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 31 Mar 2023 | $5,153,628 | 1D | SINGLE RESIDENTIAL CONDO UNIT4 lots | DEED |
| 16 Sep 2021 | $135,000 | 4E | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 14 Sep 2021 | $510,000 | 2J | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 1 Sep 2021 | $495,000 | 5B | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 16 Jun 2021 | $433,000 | 6F | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 6 Sep 2019 | $427,500 | 5K | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 9 Aug 2019 | $715,000 | 5C | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 12 Jul 2018 | $300,000 | 2H | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 28 Jul 2017 | $564,250 | 1J | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 7 Jul 2017 | $37,152,000 | 1D | BULK SALE OF CONDOMINIUMS | RPTT&RET |
| 8 Feb 2017 | $575,000 | 6E | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 19 Dec 2016 | $481,650 | 4B | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 1 Nov 2016 | $484,000 | 1J | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 28 Apr 2016 | $475,000 | 5G | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 12 Aug 2015 | $471,510 | 6J | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 22 Aug 2014 | $650,000 | 5I | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 11 Jul 2014 | $425,000 | 4J | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 13 Dec 2013 | $534,581 | 5C | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 18 Oct 2013 | $359,970 | 6E | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 4 Feb 2011 | $325,000 | 3B | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 7 Jan 2011 | $330,000 | 3J | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 20 Dec 2010 | $205,000 | 3H | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 30 Jun 2010 | $324,480 | 5J | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 24 Jun 2010 | $275,000 | 6F | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 22 Apr 2010 | $425,000 | 5I | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 20 Apr 2010 | $197,730 | 2H | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 8 Apr 2010 | $322,240 | 5B | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 29 Jan 2010 | $354,900 | 1J | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 28 Jan 2010 | $373,152 | 1C | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 1 Jul 2009 | $268,710 | 5F | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 29 Jun 2009 | $283,920 | 6K | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 18 May 2009 | $191,282 | 4E | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 4 May 2009 | $191,769 | 2B | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 4 May 2009 | $112,920 | 5A | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 30 Apr 2009 | $116,814 | 4K | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 28 Apr 2009 | $97,344 | 2K | SINGLE RESIDENTIAL CONDO UNIT | DEED |
| 46 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 |
|---|---|---|---|---|
| 2025 | 1 | $385,000 | - | - |
| 2024 | 2 | $643,297 | $584,000 | $702,593 |
| 2023 | 2 | $2,734,314 | $315,000 | $5,153,628 |
| 2021 | 4 | $464,000 | $135,000 | $510,000 |
| 2019 | 2 | $571,250 | $427,500 | $715,000 |
| 2018 | 1 | $300,000 | - | - |
| 2017 | 3 | $575,000 | $564,250 | $37,152,000 |
| 2016 | 3 | $481,650 | $475,000 | $484,000 |
| 2015 | 1 | $471,510 | - | - |
| 2014 | 2 | $537,500 | $425,000 | $650,000 |
| 2013 | 2 | $447,276 | $359,970 | $534,581 |
| 2011 | 2 | $327,500 | $325,000 | $330,000 |
| 2010 | 8 | $323,360 | $197,730 | $425,000 |
| 2009 | 13 | $191,769 | $97,344 | $405,600 |
02
The building on the lot
Section through the lot
Lot area
10,835 sq ft
Building area
41,213 sq ft
Residential area
41,213 sq ft
Commercial area
-
Office area
-
Retail area
-
Buildings on the lot
1
Built floor area ratio
3.8
Residential FAR permitted
6.02
Zoning district
R8
03
Assessment
Assessed land value
$268,651
Assessed total value
$3,068,553
Exempt value
$12,904
Assessed per residential unit
$47,946
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
R4CONDO; RESIDENTIAL UNIT IN ELEVATOR BLDG.
Neighbourhood
Hamilton Heights-Sugar Hill
ZIP code
10031
Community district
Manhattan 9
Council district
7
Coordinates
40.82611, -73.952366
05
Other buildings in Hamilton Heights-Sugar Hill
| Address | Class | Res. units | Built | Transfers | Median apartment, 5 yr |
|---|---|---|---|---|---|
| 626 RIVERSIDE DRIVE | D4 | 369 | 1964 | 0 | - |
| 620 WEST 153 STREET | D8 | 238 | 2022 | 0 | - |
| 385 WEST 145 STREET | D4 | 235 | 1957 | 194 | $425k |
| 1901 AMSTERDAM AVENUE | D3 | 168 | 1961 | 0 | - |
| 640 RIVERSIDE DRIVE | D3 | 134 | 1914 | 1 | - |
| 1641 AMSTERDAM AVENUE | D7 | 132 | 1901 | 0 | - |
| 1821 AMSTERDAM AVENUE | D3 | 132 | 1984 | 0 | - |
| 400 WEST 155 STREET | RM | 124 | 2014 | 0 | - |
| 409 EDGECOMBE AVENUE | D4 | 123 | 1917 | 86 | $327k |
| 317 EDGECOMBE AVENUE | D1 | 118 | 1930 | 0 | - |
| 625 WEST 140 STREET | D6 | 113 | 2009 | 0 | - |
| 680 ST NICHOLAS AVENUE | D7 | 111 | 1900 | 4 | - |