For Sale · Listing by Brown Harris Stevens Residential Sales LLC
25 E 86TH Street #9A
Carnegie Hill, Manhattan
$2,495,000
25 E 86TH Street #9A
MLS® #RLS20115567
Listing by Brown Harris Stevens Residential Sales LLC
- 3
- Bedrooms
- 3
- Baths
- N/A
- Sq. Ft.
- 1929
- Year Built
Quick Summary
Property Highlights
- Views: Other
- Fireplace: 1 fireplace
- Climate Control: Other
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Sep 16, 2026 | $2,495,000 | - |
| Currently | Sep 16, 2026 | $2,495,000 | - |
Description
A wonderful prewar home in the heart of Carnegie Hill! Originally a very large "classic six," this three-bedroom, three-bathroom residence with a separate staff room offers a classic layout, beautifully proportioned rooms and wonderful original details, all just one block from Central Park. A large gallery leads to the living room, where three windows fill the space with natural light and a wood-burning fireplace adds to its classic character. The formal dining room offers ample space for both everyday dining and entertaining. It sits adjacent to the kitchen, which includes a large pantry and separate service entrance. The primary bedroom has two exposures and an en-suite bathroom. Two additional bedrooms offer generous space and ample closets. A separate staff room with a third full bathroom provides added flexibility as an office or guest room. Beamed ceilings, herringbone floors and classic prewar details throughout add character to this special home and provide a wonderful foundation for your vision. 50% financing permitted. 2% flip tax. Pets and pied-à-terres are permitted with board approval.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Appliances
Building Information
Financial Details
About Carnegie Hill
View All Carnegie Hill ListingsCarnegie Hill is a low-traffic residential section of the Upper East Side defined by proximity to Central Park and Museum Mile. The area features low-rise historic architecture and large pre-war cooperatives, with landmarked blocks and boutique retail along Madison Avenue.
Carnegie Hill Live Market Data
View NeighborhoodActive Listings
89
Median Asking Price
$2.25M
Median $/Sqft
$1,673
Avg Days on Market
N/A
New This Week
12
Price Reduced
30%
Sold (30 Days)
15
Median Sale Price
$2.13M
Live data from RLS at REBNY • Updated 9/16/26, 3:52 PM EST
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Location
25 E 86TH Street #9A, Carnegie Hill, 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 monthly maintenance are $5,097 per month. Confirm the exact amount with Milton Coste before making an offer.
This property has 3 bedrooms and 3 full bathrooms.
According to MLS records, the building was constructed in 1929, making it approximately 97 years old.
This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.
Pets are permitted at this property. Contact Milton Coste for weight limits or breed restrictions.
To schedule a private showing, contact Milton Coste at (917) 416-7433 or [email protected]. 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 Brown Harris Stevens Residential Sales LLC - Lisa K Lippman
Listing Contact: (212) 588-5606
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.
Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.
RLS Data display by Keller Williams NYC. Data last updated on 9/16/2026 at 7:52 PM UTC
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Carnegie Hill Market Update
15 sales last 30 days · $2.25M median · 5.9 months supply
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Quick Facts
Monthly Costs Estimate
$499,000
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
$31,188
Estimate based on the asking price. Confirm your own obligation with your real estate attorney.
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