925 PARK Avenue #5/6A/6D
MLS® #RLS10774705
Listing by Sotheby's International Realty, Inc.
5
Bedrooms
5.5
Baths
N/A
Sq. Ft.
1907
Year Built
Quick Summary
Property Highlights
- Views: City
- Exposure: East,West facing
- Fireplace: Wood-burning or decorative fireplace
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Oct 21, 2021 | $8,500,000 | - |
| Currently | May 10, 2026 | $8,825,000 | +3.8% |
Description
With all of the charm of an elegant country mansion, this exceptional large duplex ticks every box for the discerning buyer. There are beautifully proportioned rooms with high ceilings for entertaining and gracious living and an array of bedroom suites with a flexible layout to easily accommodate a variety of needs. Arranged around a central stair hall, the main level offers a spacious entry foyer with separate powder room and staff/storage room. The reception rooms are all of impressive scale and comprise an expansive living room with wood burning fireplace, a handsome library also with wood burning fireplace, a formal dining room and a capacious eat-in kitchen facing Park Avenue with extensive pantry and storage and a back staircase to the bedroom floor. The main staircase leads to an unusually large upstairs landing with direct access from the elevator hallway. This level offers five bedrooms with three additional fireplaces, and a generous media room which could easily be used as a sixth bedroom. There are five full bathrooms, a full laundry room and a study which, with board approval, could be converted to a sixth bathroom. A rare feature of the apartment is the unusual quantity of over-sized walk-in closets and attractive custom storage. The apartment is in excellent condition with renovated kitchen and bathrooms and through-wall air conditioning in most rooms. Two outside staff rooms are also available for purchase and are accessible directly from the staff/storage room on the main level of the apartment. Perfectly located in the heart of the Upper East Side on Park Avenue at East 80th Street, this sought-after pre-war cooperative was one of the earliest tall apartment buildings to be constructed on the upper East Side in 1907 by the legendary firm of Delano and Aldrich, famed for their American interpretation of European architecture. The Renaissance Revival style of the building is distinguished from its neighbors by its classical limestone block base and buff-brick façade and primarily houses large duplex homes with grand elevator landings.
Features & Amenities
Interior Features
Appliances
Building Information
Financial Details
About Upper East Side
View All Upper East Side ListingsThe Upper East Side remains the gold standard for classic New York elegance. Known for 'Museum Mile' and its low-traffic, tree-lined streets, the neighborhood offers a refined lifestyle away from the midtown bustle. While famous for its historic cooperatives, the area has seen a recent surge in ultra-luxury new construction condos, particularly along the Second Avenue Subway corridor, making it a top choice for both traditionalists and modern buyers.
Upper East Side Live Market Data
View NeighborhoodActive Listings
342
Median Asking Price
$1.80M
Median $/Sqft
$1,574
Avg Days on Market
N/A
New This Week
20
Price Reduced
29%
Sold (30 Days)
39
Median Sale Price
$1.59M
Live data from RLS at REBNY • Updated 5/9/26, 9:36 PM EST
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Location
925 PARK Avenue #5/6A/6D, Upper East 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)
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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.
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Frequently Asked Questions
Common questions about this property
The current listed monthly maintenance are $12,948 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 5 bedrooms and 5 full bathrooms and 1 half bathroom.
According to MLS records, the building was constructed in 1907, making it approximately 119 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.
Pet policy requires confirmation with the listing broker.
To schedule a private showing, contact Milton Coste at (917) 416-7433 or mcoste@kwnyc.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 Sotheby's International Realty, Inc. - Caroline E. Y. Guthrie
Listing Contact: (212) 606-7660
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 5/10/2026 at 1:36 AM UTC