---
title: "900 PARK Avenue #5B, New York City, NY 10075"
description: "900 PARK Avenue #5B, New York City, NY 10075 — Upper East Side, New York City, NY. Listing Price $4,750,000. 2 bed, 3 bath, 1,890 sqft Illustrative Buyer Commission Share of $71,250 at closing, based on a 3% buyer-broker commission."
url: "https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10075/900-park-avenue-5b-ny-10075"
source: "Real Estate Rebate Team"
dateModified: "2026-09-29T16:04:32.222Z"
status: "Active"
---

# 900 PARK Avenue #5B, New York City, NY 10075

Upper East Side, New York City, NY

Courtesy of Coldwell Banker Warburg

Last updated: September 29, 2026, 12:04 PM

## At a Glance

- **Listing Price**: $4,750,000
- **Beds**: 2
- **Baths**: 3
- **Sqft**: 1,890
- **Common Charges**: $4,362 / mo
- **Price per Sqft**: $2,513
- **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)

![900 PARK Avenue #5B, New York City, NY 10075 — photo 1 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/7677c006-becb-4283-9fc8-762f41440f63.jpg)
![900 PARK Avenue #5B, New York City, NY 10075 — photo 2 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/40b97b7d-083e-4175-b572-2b9cb5321a47.jpg)
![900 PARK Avenue #5B, New York City, NY 10075 — photo 3 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/0f718741-14df-410f-9735-60bfd0b16813.jpg)
![900 PARK Avenue #5B, New York City, NY 10075 — photo 4 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/b2d741fa-26a6-4059-a14b-4c77b9058693.jpg)
![900 PARK Avenue #5B, New York City, NY 10075 — photo 5 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/5fbcb114-6675-4619-920f-52ee940072af.jpg)
![900 PARK Avenue #5B, New York City, NY 10075 — photo 6 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/1ce0ade8-b06b-427d-89f4-74f043f1c3ce.jpg)
![900 PARK Avenue #5B, New York City, NY 10075 — photo 7 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/77b2350b-fba0-4db6-9fe0-069ec03bfdd3.jpg)
![900 PARK Avenue #5B, New York City, NY 10075 — photo 8 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/46cab0df-a8b7-4a2d-88ba-7cbb5f7ab222.jpg)
![900 PARK Avenue #5B, New York City, NY 10075 — photo 9 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/0b089aaf-c122-4be1-b898-942b52bfbc91.jpg)
![900 PARK Avenue #5B, New York City, NY 10075 — photo 10 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/0610de22-b6bf-43ad-b8ba-e43d07dd3868.jpg)

## Property Overview

Positioned on the northwest corner of 79th Street and Park Avenue, The Park 900 is home to one of Park Avenue's finest condominiums. This beautifully designed two-bedroom residence with a den and eat-in kitchen, measuring approximately 1,900 square feet, wraps the corner of 79th Street and Park Avenue, offering 16 windows and an abundance of beautiful southern light throughout the day.

A gracious entry foyer welcomes you into the residence and leads to a spectacular corner, loft-like living and dining room. The chef's eat-in kitchen features a suite of top-of-the-line appliances by Viking, Sub-Zero, Wolf, and Gaggenau, elegant soapstone countertops, and extensive glass cabinetry. The kitchen is further enhanced by a washer and dryer and a wine refrigerator.

The luxurious primary suite features a generous walk-in closet, and a spa-like en-suite bathroom designed with Annabelle Selldorf's signature glass tiles. The bath includes a large soapstone soaking tub, walk-in shower with dual showerheads, and a double vanity.

The second bedroom offers a walk-in closet and an en-suite bathroom with a combined soaking tub and shower. Currently configured as a library/home office, the versatile den can easily function as a third bedroom if desired. A beautifully appointed powder room completes the residence.

The Park 900 is a full-service condominium offering an exceptional array of amenities and conveniences, including a 24-hour doorman and concierge, a newly renovated fitness center and residents' lounge, a beautifully landscaped circular driveway with porte-cochère entrance completes this pet-friendly, pied-à-terre-friendly building and there is on-site garage.

## Property Details

- **Property Type**: Condominium
- **Beds**: 2
- **Baths**: 3
- **Rooms**: 5
- **Sqft**: 1,890 sqft
- **Stories**: 28
- **Year Built**: 1973
- **Price per Sqft**: $2,513
- **Common Charges**: $4,362 / Monthly
- **Listed On**: Sep 29, 2026
- **Days on Market**: 1 Days

### Residence Features

- Building Courtyard
- City
- Park/Greenbelt
- Skyline

## Estimated Monthly Payment

**$28,381 / 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
- **Common Charges**: $4,362

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

## Sales and market data

### Recent sales

27 apartments at Park 900 have recorded sales since September 2021, the most recent for $3,800,000 in June 2026. Prices are the figures recorded with the City, not asking prices.

| Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source |
| --- | --- | --- | --- | --- | --- | --- |
| 20A (Apartment) | 3 | 1,568 | $3,800,000 | $2,423/ft² | June 30, 2026 | MLS |
| 7A (Apartment) | 4 | 4,638 | $9,975,000 | $2,151/ft² | June 5, 2026 | City record · MLS |
| 11A (Apartment) | 3 | 2,070 | $5,350,000 | $2,585/ft² | June 1, 2026 | City record · MLS |
| 5E (Apartment) | 2 | 1,300 | $2,525,000 | $1,942/ft² | May 19, 2026 | City record · MLS |
| 24E (Apartment) | — | 1,288 | $1,666,667 | $1,294/ft² | May 15, 2026 | City record |
| 18D (Apartment) | 1 | 835 | $1,750,000 | $2,096/ft² | September 4, 2025 | City record · MLS |
| 11E (Apartment) | 2 | 1,288 | $3,100,000 | $2,407/ft² | July 24, 2025 | City record |
| 10B (Apartment) | 1 | 780 | $1,510,000 | $1,936/ft² | July 18, 2025 | City record · MLS |
| 16C (Apartment) | 1 | 1,110 | $1,950,000 | $1,757/ft² | July 18, 2025 | City record · MLS |
| 12D (Apartment) | — | 537 | $930,000 | $1,732/ft² | April 30, 2025 | City record |
| 12C (Apartment) | 2 | 1,269 | $2,150,000 | $1,694/ft² | December 27, 2024 | City record · MLS |
| 21B (Apartment) | 1 | 780 | $1,400,000 | $1,795/ft² | October 16, 2024 | City record · MLS |
| 6A (Apartment) | 2 | 1,272 | $2,150,000 | $1,690/ft² | July 12, 2024 | City record |
| 6A (Apartment) | 2 | 1,272 | $2,100,000 | $1,651/ft² | December 22, 2023 | City record |
| 16-A (Apartment) | 2 | 1,272 | $2,200,000 | $1,730/ft² | April 13, 2023 | City record · MLS |
| 22B (Apartment) | Studio | 596 | $850,000 | $1,426/ft² | January 13, 2023 | City record · MLS |
| 18-AB (Apartment) | 4 | 2,070 | $3,875,000 | $1,872/ft² | November 26, 2022 | MLS |
| 14C (Apartment) | 1 | 1,110 | $1,985,000 | $1,788/ft² | October 25, 2022 | City record |
| 15-B (Apartment) | 1 | 596 | $830,000 | $1,393/ft² | June 17, 2022 | City record · MLS |
| 2-B (Apartment) | Studio | — | $620,000 | — | June 7, 2022 | City record · MLS |
| 22-A (Apartment) | 3 | 1,568 | $4,425,000 | $2,822/ft² | May 10, 2022 | City record · MLS |
| 20E (Apartment) | — | 1,288 | $3,150,000 | $2,446/ft² | May 9, 2022 | City record |
| 7E (Apartment) | 2 | 1,288 | $2,150,000 | $1,669/ft² | May 4, 2022 | City record · MLS |
| 7-C (Apartment) | 4 | 3,350 | $6,250,000 | $1,866/ft² | January 4, 2022 | City record · MLS |
| 7A (Apartment) | — | 1,568 | $6,250,000 | $3,986/ft² | January 4, 2022 | City record |
| 18D (Apartment) | 1 | 835 | $1,825,000 | $2,186/ft² | December 21, 2021 | City record · MLS |
| 10A (Apartment) | 2 | 1,272 | $2,350,000 | $1,847/ft² | December 15, 2021 | 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

- **This home**: $4,750,000
- **Median sold price**: $2,175,000
- **Difference**: +$2,575,000 (+118.4%)
- **This home, $/ft²**: $2,513
- **Median $/ft²**: $1,712
- **Comparable sales**: 8
- **Sales from**: December 2021 – May 2026
- **Middle half of those sales**: $2,150,000 – $2,393,750

Based on two-bedroom sales at Park 900.

### How these sales were negotiated

- **Sale-to-list price**: 92.8% (4 sales)
- **Sold below asking**: 75% (4 sales)
- **Typical time to find a buyer**: 53 days (4 sales)
- **Typical time to close**: 58 days (4 sales)

Based on two-bedroom sales at Park 900 with the required listing and closing data. Sample sizes vary by metric.

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.

### Price trend

Median price per square foot, sales at Park 900

| Year | Median $/ft² | Sales |
| --- | --- | --- |
| 2017 | $2,647/ft² | 6 |
| 2018 | $1,825/ft² | 5 |
| 2020 | $1,995/ft² | 4 (thin) |
| 2021 | $1,891/ft² | 7 |
| 2022 | $1,866/ft² | 8 |
| 2023 | $1,651/ft² | 3 (thin) |
| 2024 | $1,694/ft² | 3 (thin) |
| 2025 | $1,936/ft² | 5 |
| 2026 YTD | $2,151/ft² | 3 (thin) |

Based on recorded sales at Park 900. 2026 is year-to-date.

Years marked "thin" rest on fewer than 5 sales, where a single unusual apartment moves the median a long way. Read those points as the small samples they are rather than as the market turning.

Sales data through June 2026.

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 Park 900](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/park-900)

## About The Building

### Park 900

Upper East Side · Condominium

900 Park Avenue, New York, NY 10075

A building in Upper East Side, currently featuring 3 active listings.

- **Year Built**: 1973
- **Active Units**: 3
- **Floors**: 28

[View the building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/park-900)

### Available Residences — For Sale (5)

| Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [5B](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10075/900-park-avenue-5b-ny-10075) | 2 | 3 | 1,890 sqft | $2,513 | $4,750,000 | Coldwell Banker Warburg | Sep 29, 2026 | 1 days |
| [25CD](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10075/900-park-avenue-cd-25CD-ny-10075) | 2 | 3 | 2,000 sqft | $3,000 | $6,000,000 (-13.0%) | Serhant | May 30, 2026 | 123 days |
| [14C](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10075/900-park-avenue-14c-ny-10075) | 2 | 2 | 1,110 sqft | $1,797 | $1,995,000 | Douglas Elliman Real Estate | Sep 8, 2026 | 22 days |
| [15E](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10075/900-park-avenue-15e-ny-10075) | 2 | 3 | 1,288 sqft | $2,325 | $2,995,000 (-6.4%) — In contract | Douglas Elliman Real Estate | Feb 26, 2026 | 216 days |
| [8D](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10075/900-park-avenue-d-8D-ny-10075) | Studio | 1 | 580 sqft | $1,940 | $1,125,000 (-4.6%) — In contract | Compass | Jun 17, 2026 | 105 days |

## 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)

## Upper East Side

Overview of Upper East Side

[Explore Upper East Side](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/upper-east-side) · [All Neighborhoods](https://realestaterebatesnewyork.com/neighborhoods)

### Nearby Upper East Side

- [Central Park real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/central-park)
- [Roosevelt Island real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/roosevelt-island)
- [Upper West Side real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/upper-west-side)
- [Midtown real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/midtown)
- [Theater District real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/theater-district)
- [East Harlem real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/east-harlem)

## Related Links

- [Park 900 — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/park-900)
- [Upper East Side neighborhood guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/upper-east-side)
- [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.