| Building name | MSK Rockefeller Research Labs |
| Primary address | MSK Rockefeller Research Labs - 425 East 66th Street |
| Secondary address | 425-429 E 66th St |
| Neighborhood | Lenox Hill |
| Zip code | 10065 |
| Borough | Manhattan |
| Block & lot | 01461-0013 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Purchase date | 03/27/2026 |
| Purchase price | $1 |
| Tax class | Register |
| Lot sqft | 28,119 |
| Lot dimensions | |
| Building class | Miscellaneous Hospital, Health Care Facility (I9)
|
| Building sqft | 355,065 |
| Building dimensions |
| Buildings on lot | 1 |
| Stories | 16 |
| Year built | 1987 |
| School district | 2 |
| Community district | 8 |
| Closest police station | 0.40 Miles |
| Closest fire station | 0.39 Miles |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:
You will find all alternate addresses for the property in this section.
MSK Rockefeller Research Labs - 425 East 66th Street, New York, NY 10065 was built in 1987 and has a total of 355,065 square feet.
What is the assessed value of MSK Rockefeller Research Labs - 425 East 66th Street, New York, NY 10065?The assessed market value for the current tax year is $66,336,750.
When was MSK Rockefeller Research Labs - 425 East 66th Street, New York, NY 10065 last sold and what was the last sale price?MSK Rockefeller Research Labs - 425 East 66th Street, New York, NY 10065 was last sold in 03/27/2026 for $1.
View property contacts like owners, building management, representatives from permits and tenants with a free account. For LLC-owned properties, access manually researched real owners and phone numbers.
Create a free account to view the complete sales history for 425 East 66th Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 03/27/2026 | $1 | Register | Register |
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for MSK Rockefeller Research Labs - MSK Rockefeller Research Labs - 425 East 66th Street, New York, NY 10065. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $0 |
| Tax assessor's market value: | $147,415,000 |
| Assessed value: | $66,336,750 |
| Exemptions granted by city: | Register |
Here's the assessment & property tax history for 425 East 66th Street, New York, including the evolution of the total tax rate and corresponding property tax.
| Year | Market value | Assessed value | Taxable | Tax rate % | Base tax | Property tax | Year over year change |
|---|---|---|---|---|---|---|---|
| 2025/26 | $147,415,000 | $66,336,750 | $0 | 10.848% | $6,759,029 | $0 | n/a |
| 2024/25 | $145,255,000 | $65,364,750 | $0 | 10.762% | $6,469,979 | $0 | n/a |
| 2023/24 | $142,326,000 | $64,046,700 | $0 | 10.592% | $6,122,085 | $0 | n/a |
| 2022/23 | $134,196,000 | $60,388,200 | $0 | 10.646% | $5,889,760 | $0 | n/a |
| 2021/22 | $123,104,500 | $55,397,025 | $0 | 10.755% | $5,698,003 | $0 | n/a |
The complete history of permits filed for 425 East 66th Street, New York, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
Access a detailed real estate market overview of Manhattan so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Manhattan and compare it to other boroughs in New York City.
Check out recently sold homes in Manhattan and see how their prices compare.
| FEMA flood zone(s): | X (See more on map) |
| Hurricane evacuation zone: | 6 (See more on map) |
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Distance to Subway
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| Closest station | 2nd Ave & 69th St at SE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | Q | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.251 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | York Av/E 67 St | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | M31 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.047 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Here are the neighbors for MSK Rockefeller Research Labs - MSK Rockefeller Research Labs - 425 East 66th Street, New York, NY 10065.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 1274 1st Ave, New York | 16,151 | 04/28/2004 | |
| 400 E 66th St, New York | 140,122 | 12/08/1999 | |
| 432 E 66th St, New York | 9,310 | 05/17/1973 | |
| 1275 York Ave, New York | 538,454 | 04/27/1977 | |
| 1270 1st Ave, New York | 18,151 | 01/09/1995 | |
| 1278 1st Ave, New York | 16,151 | 08/13/1997 | |
| 426 E 66th St, New York | 9,685 | 03/29/1985 | |
| 1305 York Ave, New York | 352,000 | 10/16/1992 | |
| 406 E 67th St, New York | 33,275 | ||
| 1233 York Ave, New York | 03/27/2026 | $1 | |
| 1250 1st Ave, New York | 183,626 | 03/23/1993 | |
| 428 E 66th St, New York | 8,685 | 03/01/2001 | |
| 1266 1st Ave, New York | 21,472 | 01/31/2000 | |
| 420 E 66th St, New York | 19,370 | 09/23/2014 | $18,250,000 |
| 430 E 66th St, New York | 8,910 | 09/23/2021 | $4,300,000 |
| 1282 1st Ave, New York | 19,472 | 08/13/1997 | |
| 1293 York Ave, New York | 89,250 | ||
| 419 E 66th St, New York | 45,516 | ||
| 404 E 66th St, New York | 150,146 | ||
| 424 E 66th St, New York | 9,685 | 03/29/1985 |
