For Sale · Listing by Compass
730 Park Avenue #7/8A
Lenox Hill, Manhattan
$17,000,000
730 Park Avenue #7/8A
MLS® #RLS20115262
Listing by Compass
- 5
- Bedrooms
- 6.5
- Baths
- 5,410
- Sq. Ft.
- 1929
- Year Built
Quick Summary
Property Highlights
- Views: City
- Exposure: East,West facing
- Fireplace: 1 fireplace
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Sep 15, 2026 | $17,000,000 | - |
| Currently | Nov 2, 2026 | $17,000,000 | - |
Recent Sales in This Building
What other apartments here closed for in the last three years, as reported to the REBNY Listing Service (RLS).
| Closed | Unit | Beds | Sold For | Per Sq Ft |
|---|---|---|---|---|
| Sep 23, 2026 | Unit 10C/11C | 7 BR | $18,446,601 | - |
| Sep 22, 2026 | Unit 10C/11C | 7 BR | $18,446,600 | - |
| Sep 11, 2025 | Unit 9C | 4 BR | $8,000,000 | - |
Description
Ideally located on East 71st Street and situated in one of Park Avenue’s most prestigious and sought-after pre-war cooperatives, this triple-mint high-floor duplex residence is distinguished by its timeless elegance, pleasing proportions, and impressive scale. Renovated to perfection, this five-bedroom home seamlessly blends coveted pre-war sensibility with today's sophistication and modern convenience and is delightful in every way. Accessed by a private elevator landing, the impressive Gallery, 27 feet in length, opens to three splendid entertainment rooms. A vast Living Room and adjacent Library, each with a wood-burning fireplace, face east over Park Avenue and are flooded with sunlight. Nearby, a formal Dining Room is ideal for entertaining. Beyond, the eat-in chef’s kitchen is perfectly appointed with a panoply of state-of-the-art appliances, banquette and island seating, and very plentiful storage, and is supported by a separate laundry room. Completing this level, a large informal Den and an efficient Office are welcome additions, and a conveniently located wet bar and stylish powder room ensure seamless entertaining. Upstairs, private quarters are serene and expansive. The Primary Suite is a delight, with a Park Avenue-facing Bedroom with a wood-burning fireplace. At 26 feet in length, this room is flooded with morning sunlight and supported by two very ample paneled Dressing Rooms with custom-fitted storage, and two marble bathrooms. There are three additional Bedrooms, each with an ensuite bathroom; two of these have glorious east-facing outlooks over Park Avenue. Completing this level is a separate staff room with an ensuite bathroom. Throughout this splendid residence, impressive scale, tall ceilings, and the pleasing proportions of the rooms lend themselves effortlessly to the notion of elegant entertaining. In addition, the apartment’s meticulous renovation underscores these attributes and incorporates exquisite custom finishes and modern convenience, such as air conditioning (Central and PTAC), Lutron lighting, and sound and shade control systems. Designed in a Jacobean / Tudor style by master architects F. Burrall Hoffman, Jr. and Lafayette A. Goldstone in 1929, 730 Park Avenue is considered one of New York’s finest residential addresses. Impeccable staffing includes a full-time doorman and porters, as well as a highly-regarded resident manager. The building has recently renovated its beautiful marble-clad entrance lobby and offers its residents the use of a state-of-the-art private fitness center as well as dedicated storage units. Pets are welcomed. Co-exclusive with Sotheby's.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Appliances
Building Information
Financial Details
About Lenox Hill
View All Lenox Hill ListingsLenox Hill occupies a residential section of the Upper East Side, defined by proximity to Central Park, major medical institutions (Memorial Sloan Kettering, Weill Cornell, Lenox Hill Hospital), and the Madison Avenue retail corridor. Housing stock ranges from large pre-war cooperatives to modern condominiums with East River and skyline views.
Lenox Hill Live Market Data
View NeighborhoodActive Listings
655
Median Asking Price
$1.27M
Median $/Sqft
$1,461
Avg Days on Market
N/A
New This Week
13
Price Reduced
32%
Sold (30 Days)
60
Median Sale Price
$1.35M
Live data from RLS at REBNY • Updated 11/2/26, 11:03 AM EST
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Location
730 Park Avenue #7/8A, Lenox 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 $17,175 per month. Confirm the exact amount with Milton Coste before making an offer.
The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.
This property has 5 bedrooms and 6 full bathrooms and 1 half bathroom.
The listed interior living area is 5,410 square feet. Verify dimensions independently during due diligence.
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: Allowed. Contact Milton Coste for weight limits or breed restrictions.
At the current list price of $17,000,000 for 5,410 sq ft, the asking price per square foot is approximately $3,142. 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 - Allison L Chiaramonte
Listing Contact: (646) 248-0193
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 11/2/2026 at 4:03 PM UTC
See it in person
Sale history, taxes, violations and comps for this unit
Before you bid
Pre-Offer Report: 730 Park Avenue #7/8A
At $17,000,000, 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.
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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.
Lenox Hill Market Update
60 sales last 30 days · $1.27M median · 10.9 months supply
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Quick Facts
Monthly Costs Estimate
$3,400,000
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 $15M to $19,999,999 at 3.50%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.
Estimated mansion tax at asking
$595,000
Estimate based on the asking price. Confirm your own obligation with your real estate attorney.
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