521 Park Ave Unit 10A New York, NY 10065
Upper East Side NeighborhoodEstimated payment $10,598/month
Highlights
- Doorman
- 3-minute walk to Lexington Avenue-59 Street
- City View
- East Side Elementary School, P.S. 267 Rated A
- Fitness Center
- 4-minute walk to Grand Army Plaza
About This Home
Loft-Like Prewar Condominium on Park Avenue Rarely available, this sun-flooded 1-bedroom, 1.5-bath residence sits on a high floor of one of Park Avenue s most distinguished prewar condominiums. Spanning approximately 1,000 sqft, the home is defined by its soaring 10 8 ceilings, oversized windows, and open city views that create a bright, airy, and loft-Like atmosphere. The gracious layout features a spacious living and dining area with excellent proportions, ideal for both entertaining and everyday living. With its scale and flexibility, the residence can be easily reimagined as a comfortable two-bedroom home, offering exceptional versatility. The private wing includes a generous bedroom suite with excellent closet space, an en suite bath, and an additional powder room. A windowed kitchen adds to the home s appeal, enhancing both functionality and natural light throughout. 521 Park Avenue is a white-glove prewar condominium offering 24-hour doorman, porter, handyman, live-in resident manager, and fitness center, with laundry and private storage in the basement. Pets, pied- -terres, and flexible financing are welcome. Ideally located near Central Park, Madison and Fifth Avenue shopping, and world-class dining, this address offers the very best of Manhattan living. Currently the unit does not have a washer/dryer, but it has been approved by the building and easy to install.
Property Details
Home Type
- Condominium
Est. Annual Taxes
- $13,892
Interior Spaces
- 1,000 Sq Ft Home
- City Views
Bedrooms and Bathrooms
- 1 Bedroom
Community Details
Overview
- Mid-Rise Condominium
- Upper East Side Community
Amenities
- Doorman
- Laundry Facilities
- Elevator
Recreation
- Fitness Center
Pet Policy
- Pets Allowed
Map
Home Values in the Area
Average Home Value in this Area
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $13,892 | $113,144 | $15,820 | $97,324 |
| 2024 | $13,892 | $111,120 | $15,820 | $95,300 |
| 2023 | $11,023 | $108,919 | $15,820 | $93,099 |
| 2022 | $10,768 | $106,675 | $15,820 | $90,855 |
| 2021 | $13,227 | $107,827 | $15,820 | $92,007 |
| 2020 | $11,375 | $119,433 | $15,820 | $103,613 |
| 2019 | $10,675 | $116,747 | $15,820 | $100,927 |
| 2018 | $12,008 | $112,670 | $15,820 | $96,850 |
| 2017 | $10,931 | $104,776 | $15,820 | $88,956 |
| 2016 | $10,131 | $99,079 | $15,820 | $83,259 |
| 2015 | $5,017 | $79,737 | $15,820 | $63,917 |
| 2014 | $5,017 | $75,810 | $15,820 | $59,990 |
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 12/04/2025 12/04/25 | For Sale | $1,800,000 | 0.0% | $1,800 / Sq Ft |
| 12/04/2025 12/04/25 | Off Market | $1,800,000 | -- | -- |
| 11/27/2025 11/27/25 | For Sale | $1,800,000 | 0.0% | $1,800 / Sq Ft |
| 11/27/2025 11/27/25 | Off Market | $1,800,000 | -- | -- |
| 11/20/2025 11/20/25 | For Sale | $1,800,000 | 0.0% | $1,800 / Sq Ft |
| 11/20/2025 11/20/25 | Off Market | $1,800,000 | -- | -- |
| 11/06/2025 11/06/25 | For Sale | $1,800,000 | 0.0% | $1,800 / Sq Ft |
| 11/06/2025 11/06/25 | Off Market | $1,800,000 | -- | -- |
| 10/25/2025 10/25/25 | For Sale | $1,800,000 | 0.0% | $1,800 / Sq Ft |
| 10/25/2025 10/25/25 | Off Market | $1,800,000 | -- | -- |
| 10/06/2025 10/06/25 | For Sale | $1,800,000 | -- | $1,800 / Sq Ft |
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Deed | $1,720,000 | -- | |
| Deed | -- | -- |
Source: NY State MLS
MLS Number: 11586853
APN: 1395-1124
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