123 East 73rd Street

$28,500,000
Price
7
Beds
11,100 Sq. Ft.
$2,568 / Sq. Ft.
11,100
Sq. Ft.
$2,568
per Sq. Ft.

Description

Rare 25’ Wide Townhouse – Historic Elegance Meets Modern Luxury
Situated on a quiet, tree-lined block in the heart of the Upper East Side’s 70s, 123 East 73rd Street is a grand 25’-wide, 102’-deep townhouse offering approx. 11,000 square feet of exceptional living space across multiple levels. This 7–8 bedroom, 8 full and 3 half-bath residence blends classic charm with contemporary comforts, featuring 12’ ceilings, wood-burning fireplaces, and grand-scaled entertaining rooms, including a formal living
...Rare 25’ Wide Townhouse – Historic Elegance Meets Modern Luxury

Situated on a quiet, tree-lined block in the heart of the Upper East Side’s 70s, 123 East 73rd Street is a grand 25’-wide, 102’-deep townhouse offering approx. 11,000 square feet of exceptional living space across multiple levels. This 7–8 bedroom, 8 full and 3 half-bath residence blends classic charm with contemporary comforts, featuring 12’ ceilings, wood-burning fireplaces, and grand-scaled entertaining rooms, including a formal living room and dining room with impressive proportions. Highlights include:
Chef’s Kitchen & Family Room: Outfitted with Sub-Zero and Wolf appliances, granite counters, and a large island. French doors open to the serene, landscaped garden for seamless indoor/outdoor living. Elegant Primary Suite: 11’ ceilings, wood-burning fireplace, two walk-in closets, and dual windowed baths. Flexible Layout: Bedrooms easily double as home offices, libraries, or guest suites. A full-floor gym with en-suite bath can convert to additional living space. Elevator & Dumbwaiter: Discreet access to all levels for maximum convenience. Three Outdoor Spaces: Enjoy a lush rear garden, a landscaped rooftop terrace with skyline views, and a charming 4th-floor balcony. Multiple Kitchens: Main chef’s kitchen, butler’s pantry on the entertaining floor, a lower-level kitchen for game/movie nights, and a 5th-floor kitchenette. Lower Level Retreat: Ideal for a playroom, media room, or game room—complete with kitchen and garden access. Additional Amenities: Oversized laundry room, workshop, wine cellar, multi-zone A/C, abundant storage, and a security system. Heated Sidewalks: For year-round comfort and safety. This is a RARE opportunity to own a home of this scale, width, and elegance in one of Manhattan’s most desirable neighborhoods.
  1. Listed by Epo I Manning • Sothebys International Realty
    P: (212)-606-7660 C: (212)-606-7604 epo.in@sothebyshomes.com
  2. Listed by Florence Danforth Meyer • Sothebys International Realty
    P: (212)-606-7632 C: (212)-606-7632 florence.danforth@sothebys.realty

Property Details for 123 East 73rd Street

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LISTING UPDATED: 10/20/2025 04:29 PM

Property Details for 123 East 73rd Street

StatusActive
MLS IDRLS20052321
Days on Market74
Taxes$15,113 / month
Maintenance-
Min. Down Pymt10%
Total Rooms20.0
Compass TypeTownhouse
MLS TypeSingle Family Townhouse
Year Built1920
Lot Size2,614 SF / 26' x 102'
CountyNew York County

Building

123 E 73rd St

2 Units4 StoriesBuilt in 1920

Location

Listing Courtesy of Sothebys International Realty
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Building Information for 123 East 73rd Street

Stories4Year Built1920Building Size25.58' x 82'Building Sq. Ft8,390.24 SFLot Size2,614 SF / 26' x 102'Building Age-Building Type-

Payment Calculator

$173,545 per month

30 year fixed, 6.28% Interest

Principal and Interest

$158,432

Property Taxes

$15,113

Maintenance/Common Charges

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 123 East 73rd Street

Summary
Location and General Information
  • Subdivision Name: Upper East Side
  • Stories Total: 4
  • Exposures: North, South
  • Garage Spaces: 0.0
Taxes and HOA
  • Tax Lot: 0011
  • Tax Block: 01408
  • Association Fee Frequency: Monthly
  • Building Tax Lot: 0011
  • Tax Abatement YN: false
Parking
  • Garage: No
  • Garage Spaces Assigned YN: false
Property
Lot Information
  • Building Area Total: 0.0
  • Building Area Units: SquareFeet
  • Lot Size Dimensions: 0
  • Living Area Units: SquareFeet
Building Information
  • Building Features: Elevators
  • Building Laundry Features: CommonArea, InUnit
  • Building Patio And Porch Features: Terrace
  • Building Pets Allowed: BuildingYes
Property and Assessments
  • New Development: No
  • Sponsor Unit: No
  • Certificate Of Occupancy: No
  • New Construction: No
  • Structure Type: Townhouse
  • Property Condition: Excellent
Interior and Exterior Features
Exterior Features
  • Basement: Other
  • Patio And Porch Features: Terrace
Interior Features
  • Cooling: CentralAir
  • Appliances: Dishwasher, WasherDryer
  • Fireplace Features: WoodBurning
  • Fireplaces Total: 5
  • Fireplace: Yes
  • Flooring: Hardwood
  • Furnished: Unfurnished
  • Basement: Yes
  • Cooling: Yes
  • Laundry Features: InUnit, LaundryRoom
  • ElevatorsTotal: 1
  • Size Dimensions: 0
Multi Family
Multi-Family Information
  • Number Of Units Total: 2
Rental
Rental Information
  • Pets Allowed: UnitYes
  • Attendance Type: None

Property History for 123 East 73rd Street

DateEvent & SourcePriceAppreciationLink
Oct 2, 2025

Listed (Active)

RLS RESO #RLS20052321

$28,500,000
Jul 1, 2025

Temporarily Off Market

RLS RESO #RLS20017630

$28,500,000
Apr 21, 2025

Listed (Active)

RLS RESO #RLS20017630

$28,500,000
DateEvent & SourcePrice
10/02/2025

Listed (Active)

RLS RESO #RLS20052321

$28,500,000
07/01/2025

Temporarily Off Market

RLS RESO #RLS20017630

$28,500,000
04/21/2025

Listed (Active)

RLS RESO #RLS20017630

$28,500,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 123 East 73rd Street

Taxable ValueLand$417,420Additions$881,400Total$1,298,820
Tax Record2025$173,523 ($14,460 / month) Tax Class1Tax Rate20.085%
Home Facts
Total Finished SqFt8,024 SqFtLot Size2,614 SqFtYear Built1920ZoningR8BAPN1014080011

Schools near 123 East 73rd Street

This home is within New York City Geographic District # 2.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - 6 to 8
Public - 6 to 8
Public - 6 to 8
Rating
School
Distance
P.S. 6 Lillie D Blake
PublicPK to 5

Nyc Lab Ms For Collaborative Studies
Public6 to 8

Lower Manhattan Community Middle School
Public6 to 8

Jhs 167 Robert F Wagner
Public6 to 8

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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123 East 73rd Street is a townhouse for sale in Lenox Hill. This property was listed for sale on October 2, 2025 by Sothebys International Realty, it's currently listed at $28,500,000. This listing's school district is New York City Geographic District # 2. Nearby schools include P.S. 6 Lillie D Blake, Nyc Lab Ms For Collaborative Studies and Lower Manhattan Community Middle School. 123 East 73rd Street is a 7-bed, 11-bath, 11,100 sqft townhouse built in 1920.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Sothebys International Realty

This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2025 The Real Estate Board of New York, Inc., All rights reserved. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey® MLS. Information Copyright 2025, OneKey® MLS. All data is deemed reliable but is not guaranteed accurate by Compass. See Terms of Service for additional restrictions. Compass · Tel: 212-913-9058 · New York, NY 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. ©2025 The Real Estate Board of New York, Inc., all rights reserved. This information is not guaranteed, should be independently verified and may not reflect all real estate activity in the market. Offers of compensation set forth here are for other RLSParticipants only and may not reflect other agreements between a consumer and their broker.©2025 The Real Estate Board of New York, Inc., All rights reserved.