Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
126 E 73rd Street

For Sale · Listing by Compass

126 E 73rd Street

Lenox Hill, Manhattan

$14,500,000

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Interested in this property?

$14,500,000

$1,795 per sq ft

126 E 73rd Street

Lenox Hill, Manhattan

MLS® #RLS20125278

RLS at REBNY

Listing by Compass

5
Bedrooms
6.5
Baths
8,080
Sq. Ft.
1873
Year Built

Quick Summary

Bedrooms 5
Bathrooms 8 full, 3 half
Living Area 8,080 sq ft
Lot Size 5,164 sq ft
Year Built 1873
Ownership None
Property Taxes $78,784.68/yr
Neighborhood Lenox Hill
Floor 1 of 5

Property Highlights

  • Fireplace: 1 fireplace
  • Climate Control: Central Air
  • Character: Pre-war building (1873)

Property Details

Type Single Family Residence
Ownership None
Total Rooms 9
Baths 6 Full, 3 Half
Floor 1 of 5
Cooling Central Air
Pets Yes
Year Built 1873
Living Area 8,080 sq ft
Structure Type House,Townhouse
Flooring Hardwood, Marble
Furnished Unfurnished
Basement Full
Lot Size 5,164 sq ft
Parcel # 1407-0063
Block/Lot 01407/0063

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 -
See every sale in this building

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

Built In Features Crown Molding Eat In Kitchen Kitchen Island Walk In Closets Laundry Room See Remarks Flooring: Hardwood, Marble Fireplace (1)

Exterior Features

Private Entrance Private Outdoor Space Over60 Sqft

Building Amenities

Storage

Appliances

Cooktop Dryer Dishwasher Range Refrigerator Washer

Building Information

Building Data View Compliance & Permits
Total Units 1
Stories 5
Structure House,Townhouse

Financial Details

RE Taxes $78,784.68/yr ($6,565/mo)

Lenox 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 Neighborhood

Active Listings

674

Median Asking Price

$1.10M

Median $/Sqft

$1,448

Avg Days on Market

N/A

New This Week

28

Price Reduced

35%

Sold (30 Days)

63

Median Sale Price

$1.30M

Live data from RLS at REBNY • Updated 11/6/26, 10:59 AM EST

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Location

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126 E 73rd Street, Lenox Hill, New York County

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Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1925
Year Built
101 years old
2
Floors
2
Residential Units
R4A
Zoning District
Two Family Dwellings

Tax & Assessment

Assessed Value: $85,260
Land Value: $15,660
Exemptions: $1,400

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 2,000 SF
Building Area: 2,240 SF
Built FAR: 1.12
Allowed FAR: 1

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

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 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) 416-7433
MLS® ID: RLS20125278
First Listed: 11/5/2026
On Market: 11/5/2026
Price Changed: 11/5/2026
Contract Date: 11/5/2026

Listing 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 at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 11/6/2026 at 3:59 PM UTC

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Milton Coste - NYC Real Estate Broker

Milton Coste

Licensed Real Estate Associate Broker

Keller Williams NYC

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Sale history, taxes, violations and comps for this unit

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Lenox Hill Market Update

63 sales last 30 days · $1.10M median · 10.7 months supply

Read Full Report

New listings in this neighborhood

Quick Facts

Status Active Type Single Family Residence Neighborhood Lenox Hill Borough Manhattan
County New York
Floor 1 of 5
Year Built 1873
First Listed 11/5/2026
Living Area 8,080 sqft
Annual Tax $78,784.68

Monthly Costs Estimate

Down Payment 20%

$2,900,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Est. Taxes $6,565
Total Monthly $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

Run the numbers on a different offer price

Estimate based on the asking price. Confirm your own obligation with your real estate attorney.

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