For Sale · Listing by Compass
251 W 89th Street #11D
Upper West Side, Manhattan
$2,650,000
251 W 89th Street #11D
MLS® #RLS20108813
Listing by Compass
Open Houses Scheduled
Thursday, October 15 • 4:00 PM – 5:30 PM
Sunday, October 18 • 11:30 AM – 1:00 PM
REBNY 2025: signed Buyer Representation Agreement required before any showing.
- 3
- Bedrooms
- 2.5
- Baths
- 1,850
- Sq. Ft.
- 1910
- Year Built
Quick Summary
Property Highlights
- Exposure: East,South,West facing
- Climate Control: Other
- Character: Pre-war building (1910)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Oct 14, 2026 | $2,650,000 | - |
| Currently | Oct 14, 2026 | $2,650,000 | - |
Description
The Admaston, located at 251 West 89th Street, is a classic pre-war condominium designed by architects George and Edward Blum. The building is characterized by its tapestry brick and terra cotta exterior, while the lobby retains original details including stained glass, iron ornament, and twin Carrara marble staircases. Unit 11D is an expansive three-bedroom, 2.5-bathroom residence that balances pre-war proportions with the comforts of modern city living. High ceilings and a thoughtful layout create a rare sense of openness from the moment you cross the threshold. The living and dining areas serve as a sophisticated backdrop for both quiet evenings and lively gatherings, bathed in natural light that highlights the rich hardwood floors and elegant original moldings. For casual mornings, the spacious eat-in kitchen provides a functional and inviting heart to the home, complemented by the everyday convenience of an oversized washer-dryer. The primary suite offers a serene retreat with generous closet space and a classic ensuite bathroom that echoes the building’s timeless aesthetic. Two additional bedrooms are equally well-proportioned, providing versatility for a variety of needs, alongside a secondary full bathroom and a convenient powder room for guests. Beyond the apartment, The Admaston offers a beautifully landscaped roof deck with sweeping views, as well as storage and a bike room. The building is impeccably maintained by a full-time doorman and a dedicated live-in Resident Manager. Positioned in the heart of the Upper West Side, this home puts you moments from the lush greenery of Riverside and Central Parks, the express 1/2/3 trains, and the neighborhood's premier cultural and dining institutions.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Appliances
Building Information
Financial Details
About Upper West Side
View All Upper West Side ListingsThe Upper West Side (UWS) is celebrated for its cultural richness and architectural grandeur. Set between Central Park and Riverside Park, the neighborhood provides direct access to green space within the urban grid. Residents enjoy easy access to Lincoln Center, the American Museum of Natural History, and a popular culinary scene. The real estate landscape is famous for its historic brownstones and iconic 'white-glove' apartment buildings along Central Park West and Riverside Drive.
Upper West Side Live Market Data
View NeighborhoodActive Listings
544
Median Asking Price
$1.62M
Median $/Sqft
$1,601
Avg Days on Market
N/A
New This Week
25
Price Reduced
26%
Sold (30 Days)
57
Median Sale Price
$1.43M
Live data from RLS at REBNY • Updated 10/14/26, 3:42 PM EST
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Location
251 W 89th Street #11D, Upper West Side, New York County
Floor Plans
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)
Want help estimating ownership costs or understanding building compliance? Let's discuss
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed common charges are $2,718.12 per month. Confirm the exact amount with Milton Coste before making an offer.
The current listed annual property tax is $25,404, or roughly $2,117 per month. Verify the current assessment with your attorney before closing.
This property has 3 bedrooms and 2 full bathrooms and 1 half bathroom.
The listed interior living area is 1,850 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1910, making it approximately 116 years old.
This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.
Pets are permitted at this property. Contact Milton Coste for weight limits or breed restrictions.
At the current list price of $2,650,000 for 1,850 sq ft, the asking price per square foot is approximately $1,432. This figure is for reference only and may differ from appraised or assessed values.
To schedule a private showing, contact Milton Coste at (917) 416-7433 or milton@miltoncoste.com. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.
Have a question not answered here?
(917) 416-7433Listing Courtesy of Compass - Darya Fannie Goldstein
Listing Contact: (917) 678-6538
Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing 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. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.
Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.
How working with a buyer's agent works: I work for you, not the seller. Before I show you anything, New York brokerage rules ask us to put that in writing: an agreement and a disclosure that say I work for you and negotiate on your behalf. The agreement is non-exclusive: you can work with other agents, it runs for a short fixed term we agree on, and you can end it with a note. You may attend open houses independently without an agreement. Read how it works
RLS Data display by Keller Williams NYC. Data last updated on 10/14/2026 at 7:42 PM UTC
See it in person
Sale history, taxes, violations and comps for this unit
Before you bid
Pre-Offer Report: 251 W 89th Street #11D
At $2,650,000, the listing leaves out what decides the offer: the recorded sale history, the tax and abatement picture, open building violations and permits, and the closed sales that set the price. Milton prepares the report from public records. No obligation.
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What happens next
- 1Milton emails you today.
- 2A short call about what you want and when.
- 3The agreement arrives electronically after the call. Then showings.
Your info is secure and never shared.
You're contacting Milton Coste, a buyer's agent. Before any private showing, New York brokerage rules require a short non-exclusive agreement. Milton walks you through it before you sign anything. Broker commissions are not set by law and are fully negotiable. How working together works.
Upper West Side Market Update
57 sales last 30 days · $1.62M median · 9.5 months supply
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Quick Facts
Monthly Costs Estimate
$530,000
Source: Freddie Mac PMMS
Est. Monthly Payment
$0
Estimates only. Consult a lender for exact figures.
Mansion tax applies at this price point
New York State charges the buyer a mansion tax on residential purchases at $1,000,000 or more. At this asking price the tier is $2M to $2,999,999 at 1.25%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.
Estimated mansion tax at asking
$33,125
Estimate based on the asking price. Confirm your own obligation with your real estate attorney.
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