For Sale · Listing by Sothebys International Realty
109 E 79th Street #4N
Upper East Side, Manhattan
$12,995,000
109 E 79th Street #4N
MLS® #RLS20117475
Listing by Sothebys International Realty
- 3
- Bedrooms
- 3.5
- Baths
- 2,741
- Sq. Ft.
- 2021
- Year Built
Quick Summary
Property Highlights
- Views: City, Skyline
- Climate Control: Central Air
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Sep 25, 2026 | $12,995,000 | - |
| Currently | Sep 26, 2026 | $12,995,000 | - |
Description
Scale, Serenity & Sophistication at 109 East 79 Exceptional design, extraordinary craftsmanship, and a coveted Upper East Side location come together at Residence 4N, a gracious 2,741-square-foot half-floor residence at 109 East 79. Set just off Park Avenue on a beautiful tree-lined block and only two blocks from Central Park, this sophisticated three-bedroom, three-and-a-half-bath home offers grand proportions, remarkable architectural detail, and peaceful northern exposures overlooking landmarked townhouses and lush landscaped gardens. A private entry leads to an elegant gallery and an expansive living and dining room stretching nearly 38 feet, where three large-scale casement-style windows frame picturesque garden and townhouse views. Approximately 10-foot ceilings enhance the sense of scale and volume, while 4-inch-wide rift and quarter-sawn American white oak floors laid in a striking chevron pattern, white-bronze casement windows, custom plaster cornices, paneled doors, and burnished nickel Nanz hardware bring exceptional craftsmanship throughout. At the heart of the home is a beautifully appointed kitchen designed for both everyday living and sophisticated entertaining. Hand-painted custom Italian cabinetry with polished nickel trim is paired with honed Imperial Danby marble countertops and backsplashes, while a marble dining bar offers seating for four. Professional-grade appliances include a Wolf five-burner cooktop, wall oven, speed oven, and fully vented range hood; Sub-Zero refrigerator and wine refrigerator; and Miele dishwasher. An adjoining pantry and laundry room provides additional storage, a sink, wine refrigeration, and a high-capacity LG washer and dryer vented to the exterior. The serene primary suite enjoys garden views and features a dressing room with an oversized walk-in closet. Its luxurious bath is wrapped in honed Olympic Danby stone and includes a Da Vinci freestanding soaking tub, custom acid-etched mirror vanity, integrated illuminated medicine cabinets, and a separate nickel-framed fluted-glass shower. Two additional bedrooms are generously proportioned and ensuite. Particularly compelling is the third bedroom, where a pocket door allows the room to open directly to the main living space. Used as a bedroom, library, den, or home office, it can create more than 48 feet of contiguous entertaining space overlooking the gardens, offering unusual flexibility for both formal entertaining and relaxed everyday living. The same attention to detail continues in the powder room, with a floating vanity, honed Maya quartzite, custom integral sink, and Dornbracht fittings. Additional features include custom closets throughout, pre-wiring for home automation, pre-wired shade pockets in every room, individually zoned VRF heating and cooling, and electric shades in the primary bedroom. 109 East 79 brings significant architectural pedigree to the Upper East Side. Steven Harris Architects is an award-winning firm whose work has received numerous AIA and Interior Design Best of Year awards and has been recognized by Architectural Digest's AD100, Elle Decor's A-List, and the Interior Design Hall of Fame. Architectural Digest identified 109 East 79 as the firm's first ground-up multifamily residential building, bringing more than three decades of acclaimed residential design to this intimate collection of homes. Rees Roberts + Partners oversaw the interior and landscape design. The building offers an exceptional collection of services and amenities, including a 24-hour concierge, full-time doorman, 24-hour porter, live-in resident manager, double-height lobby, residents' lounge, private library, and landscaped garden. A double-height fitness center by The Wright Fit is complemented by an international squash/sports court with retractable basketball hoop, Pilates and Gyrotonic movement studio, spa with treatment room, sauna, steam room and hair salon, 15-seat screening room, game room, golf simulator, bicycle storage,
Features & Amenities
Interior Features
Building Amenities
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
307
Median Asking Price
$1.75M
Median $/Sqft
$1,500
Avg Days on Market
N/A
New This Week
26
Price Reduced
23%
Sold (30 Days)
53
Median Sale Price
$1.30M
Live data from RLS at REBNY • Updated 9/25/26, 8:15 PM EST
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Location
109 E 79th Street #4N, Upper East Side, New York County
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 $6,623 per month. Confirm the exact amount with Milton Coste before making an offer.
The current listed annual property tax is $47,364, or roughly $3,947 per month. Verify the current assessment with your attorney before closing.
This property has 3 bedrooms and 3 full bathrooms and 1 half bathroom.
The listed interior living area is 2,741 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.
Pets are permitted at this property. Contact Milton Coste for weight limits or breed restrictions.
At the current list price of $12,995,000 for 2,741 sq ft, the asking price per square foot is approximately $4,741. 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 Sothebys International Realty - Roya Cohen
Listing Contact: (646) 599-7686
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 9/26/2026 at 12:15 AM UTC
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Sale history, taxes, violations and comps for this unit
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Pre-Offer Report: 109 E 79th Street #4N
At $12,995,000, 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. Free, no obligation.
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Upper East Side Market Update
53 sales last 30 days · $1.75M median · 5.8 months supply
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Quick Facts
Monthly Costs Estimate
$2,599,000
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
$422,338
Estimate based on the asking price. Confirm your own obligation with your real estate attorney.
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