SOLD FOR $17,500,000
· Closed April 28, 2023
109 E 79TH Street #TH
MLS® #RLS10844488
Listing by Corcoran Group
5
Bedrooms
5.5
Baths
4,705
Sq. Ft.
2021
Year Built
Quick Summary
Property Highlights
- Exposure: North facing
- New Construction: Brand new building
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Jan 20, 2022 | $17,500,000 | - |
| Currently | May 2, 2026 | $17,500,000 | - |
Description
Located just off Park Avenue on one of the most coveted streets on the Upper East Side, 109 East 79 is a masterpiece of residential design by world-renowned Steven Harris Architects. Developed by Legion Investment Group, 109 East 79 rises 20 stories and takes its place comfortably among its Gilded Age neighbors, with views sweeping over historic townhouse gardens to the north and east and light-filled East 79th Street and Park Avenue to the south. The building's fa ade of fluted limestone and masonry brick, with vast stretches of casement-style windows, offers a timeless addition to a storied streetscape.
Harris, known for private commissions with clients in New York City, the Hamptons, and Napa Valley, has infused 109 East 79 with his richly curated aesthetic. The soaring double-height lobby, lounge, and library, are replete with custom fabrics and furnishings, and overlook a private viewing garden with a cascading fountain. Upstairs, a double-height fitness center features an international squash / sports court with retractable basketball hoop and yoga studio, overlooking the garden below. Additional amenities include a spa equipped with treatment rooms, sauna, and hair salon, a screening room, golf simulator, and a game room.
With 31 two- to five-bedroom residences emphasizing classically proportioned layouts and voluminous spaces, interiors are anchored by grand entertaining and dining areas. Ceiling heights soar up to over 17' and select residences feature unique design elements including fireplaces, private outdoor spaces, and step-down living rooms-an elegant and uncommon design feature. Interior finishes include a carefully selected palette of fine woods and stones, infused with Harris' signature attention to custom detail.
Features & Amenities
Interior Features
Exterior 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
338
Median Asking Price
$1.67M
Median $/Sqft
$1,534
Avg Days on Market
N/A
New This Week
29
Price Reduced
30%
Sold (30 Days)
37
Median Sale Price
$1.52M
Live data from RLS at REBNY • Updated 5/2/26, 4:55 PM EST
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Location
109 E 79TH Street #TH, Upper East Side, New York County • Near PARK AVENUE and LEXINGTON AVENUE
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 common charges are $6,225 per month. Confirm the exact amount with the listing broker before making an offer.
The current listed annual property tax is $76,908, or roughly $6,409 per month. Verify the current assessment with your attorney before closing.
This property has 5 bedrooms and 5 full bathrooms and 1 half bathroom.
The listed interior living area is 4,705 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 2021, making it approximately 5 years old.
This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.
Pet policy requires confirmation with the listing broker.
At the current list price of $17,500,000 for 4,705 sq ft, the asking price per square foot is approximately $3,719. 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 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 Corcoran Group - Cathy Franklin
Listing Contact: (917) 863-8209
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 5/2/2026 at 8:55 PM UTC