126 E 73rd Street
MLS® #RLS20125278
Listing by Compass
- 5
- Bedrooms
- 6.5
- Baths
- 8,080
- Sq. Ft.
- 1873
- Year Built
Quick Summary
Property Highlights
- Fireplace: 1 fireplace
- Climate Control: Central Air
- Character: Pre-war building (1873)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Nov 5, 2026 | $14,500,000 | - |
| Currently | Nov 6, 2026 | $14,500,000 | - |
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 16, 2026 | Unit 5C | Studio | $519,000 | - |
| Feb 18, 2026 | Unit 11D | 1 BR | $700,000 | - |
| Dec 21, 2023 | Unit 2A/3A | 2 BR | $1,290,000 | - |
Description
A distinguished Upper East Side townhouse with more than a century of architectural history, 126 East 73rd Street offers a rare combination of pedigree, scale, and turnkey livability. Originally built in 1873 in the Italianate style and transformed in 1912 by architect Benjamin H. Webber into its present neo-Elizabethan style, this five-story, nearly 19-foot-wide residence has been impeccably renovated and meticulously maintained by its current owners. It is presented in true move-in condition. Ideally positioned on a prime tree-lined townhouse Lenox Hill block between Park and Lexington Avenues, the home spans approximately 6,250 square feet, with a 1,130-square-foot finished basement, plus a 720-square-foot spectacular private landscaped garden with fountain. A stunning open staircase rises through the heart of the residence, and an elevator serves every level. Additional highlights include seven wood-burning fireplaces, many with exquisite marble mantels, a brand-new roof, and gracious ceiling heights surpassing 10 feet on the Parlor and Fourth Floors. Entry Level The home opens from a private front patio into a grand 25-foot Entrance Gallery with a wood-burning fireplace, a walk-in coat closet, and a powder room. At the rear, the renovated Chef's Kitchen with top-of-the-line appliances is anchored by a large center island and a separate pantry. A pair of French doors opens directly to the landscaped Garden. This tranquil oasis, with a beautiful lion’s head fountain and an outdoor spiral staircase rising to the dining room above, creates a seamless indoor-outdoor flow for both grand-scale entertaining and everyday living. Parlor Floor The Parlor Floor, with ceilings over 10 feet, is the home’s showpiece. The front Living Room measures more than 31 feet in length, with a wood-burning fireplace and the sweep of the open staircase. The formal Dining Room, with handcrafted coffered ceiling and a wood-burning fireplace, is connected to the kitchen by a service staircase and opens through French doors to a 17'2"x 6' balcony overlooking the Garden. A powder room completes this level. Third Floor Two generously proportioned bedrooms, each with a wood-burning fireplace and en-suite bath, occupy the front and rear of the floor, offering ideal accommodations for family or guests. Fourth Floor The full-floor Primary Suite is a true private retreat with ceilings over 10 feet. The south-facing palatial bedroom features a wood-burning fireplace and is connected by an impressive 29-foot Dressing Room lined with closets to two separate bathrooms, including one with a soaking tub. Fifth Floor This floor features two generously sized bedrooms, each with its own bath. The front bedroom features a walk-in closet, while the rear bedroom offers ample closet space, a wood-burning fireplace, and access to a private 17'2" × 6' balcony. A skylight above the stairwell fills the house with natural light. Lower Level The finished lower level offers a Rec Room/Den, a full bath, a laundry room with two sets of washer/dryers, extensive storage, along with well-organized mechanical and utility spaces. A Rare Opportunity Located within the Upper East Side Historic District, 126 East 73rd Street benefits from enduring architectural integrity and neighborhood consistency, hallmarks of long-term value. This turnkey, meticulously maintained residence with exquisite architectural details throughout offers scale, history, elegance, and a prime location, and is ideally suited for today's discerning buyer. Some photos virtually staged.
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
673
Median Asking Price
$1.09M
Median $/Sqft
$1,486
Avg Days on Market
N/A
New This Week
27
Price Reduced
36%
Sold (30 Days)
63
Median Sale Price
$1.30M
Live data from RLS at REBNY • Updated 11/6/26, 5:41 AM EST
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126 E 73rd Street, Lenox Hill, New York County
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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.
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 $0 per month. Confirm the exact amount with Milton Coste before making an offer.
The current listed annual property tax is $78,784.68, or roughly $6,565 per month. Verify the current assessment with your attorney before closing.
This property has 5 bedrooms and 6 full bathrooms and 3 half bathrooms.
The listed interior living area is 8,080 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1873, making it approximately 153 years old.
This listing is None
Pet policy requires confirmation with Milton Coste.
At the current list price of $14,500,000 for 8,080 sq ft, the asking price per square foot is approximately $1,795. 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 [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 Compass - Christine M Martin
Listing Contact: (917) 453-5152
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 11/6/2026 at 10:41 AM UTC
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Sale history, taxes, violations and comps for this unit
Before you bid
Pre-Offer Report: 126 E 73rd Street
At $14,500,000, 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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Lenox Hill Market Update
63 sales last 30 days · $1.09M median · 10.7 months supply
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Quick Facts
Monthly Costs Estimate
$2,900,000
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 $10M to $14,999,999 at 3.25%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.
Estimated mansion tax at asking
$471,250
Estimate based on the asking price. Confirm your own obligation with your real estate attorney.
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