| Building name | Beekman Mansion |
| Primary address | Beekman Mansion - 439 East 51st Street |
| Secondary address | 435-443 E 51st St |
| Neighborhood | Turtle Bay |
| Zip code | 10022 |
| Borough | Manhattan |
| Block & lot | 01363-0016 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Tax class | Register |
| Estimated property tax | $812,410 |
| Lot sq. ft. | 9,038 |
| Lot dimensions | |
| Property type | Elevator Apartments Cooperatives Building (Other than Condominiums) (XD4)
|
| Building sqft | 73,095 |
| Building dimensions | |
| Buildings on lot | 1 |
| Stories | 10 |
| Year built | 1925 |
| Year last altered | 1980 |
| Frontage(s) | East 51 Street (narrow) |
| Nearest wide street | 1 Avenue |
| Distance to wide street | Register |
| School district | 2 |
| Community district | 6 |
| Closest police station | 0.37 Miles |
| Closest fire station | 0.62 Miles |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
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You will find all alternate addresses for the property in this section.
Beekman Mansion - 439 East 51st Street, New York, NY 10022 was built in 1925 and has a total of 73,095 square feet.
What is the assessed value of Beekman Mansion - 439 East 51st Street, New York, NY 10022 and the property tax paid?Assessed at $8,076,150, the tax amount paid for Beekman Mansion - 439 East 51st Street, New York, NY 10022 is $890,128. For the next year, the tax amount for Beekman Mansion - 439 East 51st Street, New York, NY 10022 is estimated at $812,410.
How many residential units does this building have?This building has 36 residential unit(s).
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 439 East 51st Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.
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 Beekman Mansion - Beekman Mansion - 439 East 51st Street, New York, NY 10022. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $777,930 |
| Estimated property tax: | $812,410 |
| Tax assessor's market value: | $17,947,000 |
| Assessed value: | $8,076,150 |
| Exemptions granted by city: | Register |
Here's the assessment & property tax history for 439 East 51st 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 | $17,947,000 | $8,076,150 | $7,155,950 | 12.439% | $890,413 | $777,379 | -0.50% |
| 2024/25 | $15,906,000 | $7,157,700 | $7,115,950 | 12.5% | $889,763 | $781,283 | +12.27% |
| 2023/24 | $13,821,000 | $6,219,450 | $6,217,130 | 12.502% | $777,556 | $695,888 | -11.56% |
| 2022/23 | $16,208,000 | $7,293,600 | $7,288,820 | 12.267% | $894,706 | $786,806 | +4.40% |
| 2021/22 | $15,654,000 | $7,044,300 | $7,036,920 | 12.235% | $861,870 | $753,653 | -15.64% |
The complete history of permits filed for 439 East 51st 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 Turtle Bay so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Turtle Bay and compare it to other neighborhoods in Manhattan.
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: | 2 (See more on map) |
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Distance to Subway
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| Closest station | 3rd Ave & 53rd St at SE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | E-M-6 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.359 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | 1 Av/E 52 St | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | M15 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| P.S. 59 Beekman Hill International | 8 | Yes | Public | PK, K-5 | 523 | 0.36 |
| P.S. 59 Beekman Hill International | 8 | Yes | Public | PK, K-5 | 523 | 0.36 |
| Saint Albans | NR | No | Private | PK, K-8 | 0 | 0.19 |
| Saint Albans | NR | No | Private | PK, K-8 | 0 | 0.19 |
| St Albans School | NR | No | Private | PK-8 | 118 | 0.19 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Jhs 104 Simon Baruch | 8 | Yes | Public | 6-8 | 891 | 1.53 |
| Saint Albans | NR | No | Private | PK, K-8 | 0 | 0.19 |
| St Albans School | NR | No | Private | PK-8 | 118 | 0.19 |
| The Montessori School of New York - Manhattan | NR | No | Private | PK, K-8 | 0 | 0.22 |
| Aaron School K - 12 | NR | No | Private | K-12 | 185 | 0.33 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Cathedral High School | NR | No | Private | 9-12 | 556 | 0.25 |
| Cathedral High School | NR | No | Private | 9-12 | 465 | 0.25 |
| The Beekman School | NR | No | Private | 9-12 | 71 | 0.32 |
| Aaron School K - 12 | NR | No | Private | K-12 | 185 | 0.33 |
| Aaron School | NR | No | Private | K-12 | 169 | 0.35 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for Beekman Mansion - Beekman Mansion - 439 East 51st Street, New York, NY 10022.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 52 W 74th St, New York | 10,934 | 06/03/1981 | |
| 656 6th Ave, New York | 22,000 | 03/25/2003 | |
| 221 W 20th St, New York | 8,020 | 02/07/1983 | |
| 509 E 12th St, New York | 8,458 | 10/13/1998 | |
| 332 E 54th St, New York | 7,550 | 03/07/1984 | |
| 435 Convent Ave, New York | 44,268 | ||
| 233 E 86th St, New York | 57,745 | 10/19/1983 | |
| 980 Madison Ave, New York | 118,635 | 06/05/2024 | $560,000,000 |
| 26 E 10th St, New York | 101,606 | 01/18/1980 | |
| 240 E 26th St, New York | 5,200 | 08/27/1984 | |
| 880 5th Ave, New York | 322,346 | ||
| 163 E 81st St, New York | 59,149 | ||
| 1390 Lexington Ave, New York | 4,180 | 03/25/2019 | |
| 222 E 82nd St, New York | 44,310 | 02/18/2004 | |
| 520 W 43rd St, New York | 319,967 | 08/01/2018 | $193,000,000 |
| 426 W 23rd St, New York | 9,463 | 08/01/1979 | |
| 45 E 9th St, New York | 98,609 | 05/28/2021 | $1,350,000 |
| 210 W 103rd St, New York | 37,572 | 02/10/1988 | |
| 315 W 119th St, New York | 5,020 | 02/13/1987 |
