---
title: "525 Park Avenue #10C, New York City, NY 10065"
description: "525 Park Avenue #10C, New York City, NY 10065 — Lenox Hill, New York City, NY. Listing Price $4,750,000. 2 bed, 2 bath Illustrative Buyer Commission Share of $71,250 at closing, based on a 3% buyer-broker commission."
url: "https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10065/525-park-avenue-c-10C-ny-10065"
source: "Real Estate Rebate Team"
status: "Active"
---

# 525 Park Avenue #10C, New York City, NY 10065

Lenox Hill, New York City, NY

Courtesy of Sothebys International Realty

## At a Glance

- **Listing Price**: $4,750,000
- **Beds**: 2
- **Baths**: 2
- **Common Charges**: $3,514 / mo
- **Monthly Taxes**: $2,199 / mo
- **Brokerage Fee**: Share Eligible

## The Private Brokerage Advantage

As an independent luxury buyer representative, Régis shares 50% of the buyer-side commission he actually receives on your purchase. Eligible buyers receive that Buyer Commission Share directly at closing to offset closing costs, down payments, or renovations. The figures below are illustrative, based on a **3% buyer-broker commission**; your share follows the commission offered on the transaction.

- **Contract Purchase Price**: $4,750,000
- **Illustrative Buyer Commission Share**: -$71,250*
- **Illustrative Net Cost**: $4,678,750

*Illustrative Buyer Savings of $71,250 — 50% of a 3% buyer-broker commission, shared at closing.*

[Request a private tour](https://realestaterebatesnewyork.com/contact) · [Estimate your Buyer Commission Share](https://realestaterebatesnewyork.com/calculators/buyer-closing-cost-calculator)

## Photos (10)

![525 Park Avenue #10C, New York City, NY 10065 — photo 1 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/08e26119-15c9-4c1c-8c38-3eb23aa6d2b6.jpg)
![525 Park Avenue #10C, New York City, NY 10065 — photo 2 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/886d963b-aa4c-4f70-a95b-630401cc8bcf.jpg)
![525 Park Avenue #10C, New York City, NY 10065 — photo 3 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/49cf1686-33dc-48d0-ad87-4f9802c4220e.jpg)
![525 Park Avenue #10C, New York City, NY 10065 — photo 4 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/2cc718d6-c523-47ab-8b7b-f9e1a867cbf2.jpg)
![525 Park Avenue #10C, New York City, NY 10065 — photo 5 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/0fb53642-2215-4bf7-8d9a-b2ed5ae0953d.jpg)
![525 Park Avenue #10C, New York City, NY 10065 — photo 6 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/e0a31137-bb97-42cc-acf7-abbb57666b93.jpg)
![525 Park Avenue #10C, New York City, NY 10065 — photo 7 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/d69d701b-9032-43a4-aea8-58868ffb9eeb.jpg)
![525 Park Avenue #10C, New York City, NY 10065 — photo 8 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/9f40b95f-cf43-4365-a562-267e92bc7ee1.jpg)
![525 Park Avenue #10C, New York City, NY 10065 — photo 9 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/9a8a2140-6763-490e-b643-a2fe05b0d3b4.jpg)
![525 Park Avenue #10C, New York City, NY 10065 — photo 10 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/a0246ba0-464c-4832-9b75-be1cf0fe3e87.jpg)

## Property Overview

Perched on the 10th floor of this distinguished white-glove pre-war condominium, this beautifully appointed corner residence is bathed in natural light and offers a refined, contemporary aesthetic while preserving its classic architectural charm.

A gracious entrance gallery welcomes you into the home, immediately conveying a sense of scale and elegance, with soaring 10-foot ceilings and beautifully proportioned rooms throughout.

The expansive, light-filled corner living room anchors the residence, offering a sophisticated blend of timeless charm and modern comfort. Rich, dark-stained hardwood floors add depth and contrast, while large windows invite abundant natural light and provide open city views.

Thoughtfully designed built-ins frame a charming fireplace, creating a warm and inviting focal point for both everyday living and entertaining.
Seamlessly connected to the living room, the gracious dining room provides an elegant setting for entertaining. A generous window fills the space with natural light, while integrated millwork and shelving offer both display and storage.

Privately situated in the eastern wing, both bedrooms enjoy open eastern and southern exposures, filling the spaces with soft natural light. Each bedroom features an ensuite bathroom and generous closet space.

The sleek, efficiently designed kitchen offers a clean, modern aesthetic. Custom white cabinetry provides abundant storage, beautifully complemented by dark stone countertops, and the space is equipped with a washer and dryer for added convenience.

525 Park Avenue is a premier 14-story pre-war condominium designed by the renowned architectural firm Schwartz & Gross and completed in 1915 in the Italian Palazzo style. Ideally situated on Park Avenue at 61st Street, in the heart of one of Manhattan’s most prestigious and sought-after neighborhoods, the building offers full-service white-glove amenities and a level of privacy rarely found on Park Avenue.

Residents enjoy immediate proximity to Central Park, as well as the city’s finest restaurants, cafés, boutiques, galleries, and world-class museums. The building is also notably flexible, permitting financing, LLC ownership, and purchases in trust.

There is a Working Capital Contribution equal to one month’s common charges and real estate taxes payable by the purchaser.

Apartment 10D is also available for sale and could be a wonderful opportunity for a buyer seeking additional space.

## Property Details

- **Property Type**: Condominium
- **Beds**: 2
- **Baths**: 2
- **Rooms**: 5
- **Stories**: 15
- **Year Built**: 1915
- **Common Charges**: $3,514 / Monthly
- **Monthly Taxes**: $2,199 / mo
- **Listed On**: Apr 21, 2026
- **Days on Market**: 144 Days

### Residence Features

- Common On Floor
- In Unit
- Dryer
- Washer/Dryer Stacked
- Dishwasher
- Washer

## Sales Evidence

### Recent closed sales

8 apartments at 525 Park Avenue have recorded sales since September 2021, the most recent for $9,900,000 in August 2025. Prices are the figures recorded with the City, not asking prices.

| Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source |
| --- | --- | --- | --- | --- | --- | --- |
| 11B (Apartment) | 4 | 4,000 | $9,900,000 | $2,475/ft² | August 1, 2025 | City record · MLS |
| 11AB (Apartment) | 4 | — | $9,999,999 | — | August 1, 2025 | MLS |
| 14C (Apartment) | 2 | 2,600 | $3,550,000 | $1,365/ft² | October 1, 2024 | City record · MLS |
| 2D (Apartment) | 3 | 2,657 | $3,800,000 | $1,430/ft² | April 24, 2024 | City record · MLS |
| 3A (Apartment) | 3 | 2,004 | $4,050,000 | $2,021/ft² | August 22, 2023 | City record · MLS |
| PHA (Apartment) | 3 | 4,410 | $12,675,000 | $2,874/ft² | August 1, 2023 | City record · MLS |
| 6B (Apartment) | 3 | 1,652 | $3,625,000 | $2,194/ft² | June 24, 2022 | City record · MLS |
| 11-S (Apartment) | 3 | 2,562 | $5,400,000 | $2,108/ft² | March 2, 2022 | City record · MLS |

Every row is a recorded transaction, including ancillary spaces such as storage and staff rooms where they were sold separately. Those are excluded from the benchmark below.

### How this price compares

The median closed price for comparable condo two-bedroom sales in Lenox Hill is $2,317,500, based on 158 sales between September 2024 and July 2026. This home is asking $4,750,000, $2,432,500 above that median. The middle half of those sales closed between $1,750,000 and $2,802,578.

- **Median closed price**: $2,317,500
- **Middle half**: $1,750,000 – $2,802,578
- **Based on**: 158 condo two-bedroom sales in Lenox Hill
- **Period**: September 2024 – July 2026
- **Median $/ft²**: $1,612/ft²

Across the 147 of these sales with a published asking price, the median closed at 95.8% of what it originally asked. 78% of them closed below the original ask.

This building has not had enough comparable sales of its own in the period to support a median, so the benchmark is drawn from Lenox Hill instead.

### How these sales were negotiated

- **Sold vs original ask**: 95.8% of the original ask
- **Closed below ask**: 78% of 147 sales
- **Listed → in contract**: 99 days (about 14 weeks)
- **In contract → closed**: 61 days (about 9 weeks)

Across the 147 of these sales with a published asking price, the median closed at 95.8% of what it originally asked. 78% of them closed below the original ask.

Half of these homes were in contract within 99 days (about 14 weeks) of coming to market, based on the 148 with a recorded listing date.

Once a deal was agreed, closing took a further 61 days (about 9 weeks), based on the 143 with both dates recorded.

These are two separate periods measured on different clocks — time to find a buyer, and time from agreed deal to closing. They are medians of different sets of sales and do not add together into a single "days on market" figure.

Based on 158 condo two-bedroom sales in Lenox Hill, September 2024 – July 2026. Each figure counts only the sales that recorded the dates it needs, which is why the denominators differ.

### Price trend

Median sold price for condo and house two-bedroom sales in Lenox Hill, 2016 to 2026. The series is held to one bedroom count and one ownership type for the same reason: an unfiltered median tracks which apartments sold, not what they were worth.

| Year | Median sold price | Sales |
| --- | --- | --- |
| 2016 | $2,219,785 | 19 |
| 2017 | $2,313,500 | 90 |
| 2018 | $2,000,000 | 58 |
| 2019 | $1,910,000 | 51 |
| 2020 | $1,798,750 | 46 |
| 2021 | $1,750,000 | 99 |
| 2022 | $1,937,500 | 96 |
| 2023 | $1,855,000 | 59 |
| 2024 | $2,182,500 | 68 |
| 2025 | $2,350,000 | 97 |
| 2026 | $2,250,000 | 35 |

This building does not have enough sales with a recorded floor area to chart its own price per square foot, which is usual for a co-op. The series above follows comparable homes across Lenox Hill instead.

Sale prices are the consideration recorded with the City in ACRIS, and each sale is dated by the day the City recorded it. A closing date reported to the MLS typically falls one to two weeks earlier. Recorded sales describe what has already happened and are not an appraisal, a valuation, or an estimate of what this home will sell for.

[See every recorded sale at 525 Park Avenue](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/525-park-avenue)

## Property Tax History

Taxes at 525 Park Avenue #10C were $28,054 in 2026, up 5.8% from 2025.

| Year | Tax Assessment | Land | Additions | Billable Value | Property Tax | Tax Rate |
| --- | --- | --- | --- | --- | --- | --- |
| 2026 (FY 2026/27) | $250,244 | $64,452 | $185,792 | $224,432 | $28,054 | 12.5% (estimated) |
| 2025 (FY 2025/26) | $249,825 | $64,452 | $185,373 | $212,168 | $26,521 | 12.5% (estimated) |
| 2024 (FY 2024/25) | $216,355 | $64,452 | $151,903 | $203,678 | $25,460 | 12.5% |
| 2023 (FY 2023/24) | $202,289 | $64,452 | $137,837 | $201,028 | $25,133 | 12.502% |
| 2022 (FY 2022/23) | $203,458 | $64,452 | $139,006 | $198,660 | $24,370 | 12.267% |
| 2021 (FY 2021/22) | $188,922 | $64,452 | $124,470 | $188,922 | $23,115 | 12.235% |
| 2020 (FY 2020/21) | $207,372 | $64,452 | $142,920 | $195,484 | $23,980 | 12.267% |
| 2019 (FY 2019/20) | $203,105 | $64,452 | $138,653 | $184,578 | $23,022 | 12.473% |
| 2018 (FY 2018/19) | $190,446 | $64,452 | $125,994 | $172,718 | $21,783 | 12.612% |
| 2017 (FY 2017/18) | $189,031 | $64,453 | $124,578 | $162,462 | $20,664 | 12.719% |
| 2016 (FY 2016/17) | $187,471 | $64,452 | $123,019 | $151,646 | $19,550 | 12.892% |
| 2015 (FY 2015/16) | $152,867 | $64,452 | $88,415 | $139,809 | $18,012 | 12.883% |
| 2014 (FY 2014/15) | $152,979 | $64,452 | $88,527 | $139,887 | $17,982 | 12.855% |
| 2013 (FY 2013/14) | $139,158 | $64,452 | $74,706 | $132,340 | $17,396 | 13.145% |
| 2012 (FY 2012/13) | $134,955 | $64,452 | $70,503 | $125,452 | $16,536 | 13.181% |
| 2011 (FY 2011/12) | $128,283 | $64,452 | $63,831 | $118,617 | $15,934 | 13.433% |
| 2010 (FY 2010/11) | $144,064 | $73,448 | $70,616 | $112,998 | $15,089 | 13.353% |

The City has not published the official FY2026/27 and FY2025/26 tax rates yet. We calculated the tax for those years using the prior year’s rate, so treat them as an estimate rather than a figure the City has adopted. Every rate without the Estimated marker is the published one.

Tax Assessment is the assessed value on the City’s roll, and it is the figure other listing sites publish. It is not what the bill is calculated on. New York phases assessment changes in gradually for some tax classes, so the City bills the Billable Value shown beside it, less any exemption the owner holds. It usually trails the assessment, and it can sit above it for a few years after an assessment falls.

Figures are the New York City Department of Finance assessment roll for tax lot 1013951232. Assessed and billable values are determined by the City for tax purposes and are not an appraisal or an estimate of market value. Tax classes and rates are set annually and can change.

[How we source and calculate NYC property tax data](https://realestaterebatesnewyork.com/nyc-property-tax-data-methodology)

## About The Building

### 525 Park Avenue

Lenox Hill · Condominium

525 Park Avenue, New York, NY 10065

A building in Lenox Hill, currently featuring 5 active listings.

- **Year Built**: 1915
- **Total Units**: 5
- **Floors**: 15

[View the building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/525-park-avenue)

### Available Residences — For Sale (5)

| Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [10C](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10065/525-park-avenue-c-10C-ny-10065) | 2 | 2 | — | — | $4,750,000 | Sothebys International Realty | Apr 21, 2026 | 143 days |
| [10D](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10065/525-park-avenue-d-10D-ny-10065) | 1 | 1 | — | — | $1,950,000 | Sothebys International Realty | Apr 21, 2026 | 143 days |
| [4N](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10065/525-park-avenue-4n-ny-10065) | 4 | 6 | 4,000 sqft | $2,125 | $8,500,000 — In contract | Compass | Jul 15, 2026 | 58 days |
| [7AB](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10065/525-park-avenue-7ab-ny-10065) | 4 | 6 | 3,620 sqft | $3,260 | $11,800,000 | Brown Harris Stevens Residential Sales LLC | Aug 19, 2026 | 23 days |
| [3C](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10065/525-park-avenue-3c-ny-10065) | 2 | 2 | 1,500 sqft | $1,667 | $2,500,000 | Compass | Sep 9, 2026 | 2 days |

## Estimated Monthly Payment

**$29,732 / month**, assuming a 20% down payment ($950,000), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three.

- **Principal & Interest**: $24,019
- **Property Taxes**: $2,199
- **Common Charges**: $3,514

Estimates only. Actual payments may vary. Confirm terms with your lender.

## Potential NYC Second-Home Tax

This property may be subject to New York City’s non-primary residence surcharge if it is not used as a qualifying primary residence. The surcharge is based on the NYC Department of Finance market value, not the listing price.

[Estimate the Potential Surcharge](https://realestaterebatesnewyork.com/calculators/nyc-second-home-tax-calculator)

## Lenox Hill

Overview of Lenox Hill

[Explore Lenox Hill](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/lenox-hill) · [All Neighborhoods](https://realestaterebatesnewyork.com/neighborhoods)

### Nearby Lenox Hill

- [Inwood real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/inwood)

## Related Links

- [525 Park Avenue — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/525-park-avenue)
- [Lenox Hill neighborhood guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/lenox-hill)
- [Estimate your Buyer Commission Share and closing costs](https://realestaterebatesnewyork.com/calculators/buyer-closing-cost-calculator)
- [Contact Régis Roumila](https://realestaterebatesnewyork.com/contact)

---

> RLS IDX Data display by Real Estate Rebate Team. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., All rights reserved. IDX information is provided exclusively for consumers’ personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

> All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and the number of bedrooms listed is for informational purposes and is not a legal conclusion. Please consult with your own architect or engineer for exact dimensions and legal specifications.