343 E 74TH Street #PH34D
MLS® #RLS20076029
Listing by ALTA Real Estate
Open Houses Scheduled
Thursday, May 7 • 5:00 PM – 6:30 PM
Sunday, May 10 • 12:00 PM – 1:30 PM
REBNY 2025: signed Buyer Representation Agreement required before any showing.
3
Bedrooms
3.5
Baths
2,300
Sq. Ft.
1986
Year Built
Quick Summary
Property Highlights
- Views: City Lights, City, Panoramic
- Exposure: East,South,West facing
- Outdoor Space: Terrace, Balcony
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Mar 9, 2026 | $1,098,000 | - |
| Currently | May 5, 2026 | $1,098,000 | - |
Description
Triplex Penthouse 3 Bedrooms 3.5 Bathrooms Wood Burning Fireplace
$1,098,000
Monthly maintenance: $11,299 including real estate taxes.
No board approval. Condop application required.
Residence 34PHD is a sprawling three bedroom, three and a half bath triplex penthouse offering panoramic skyline views from multiple exposures. Perched high above Lenox Hill on the Upper East Side, this rare condop residence combines scale, flexibility, and extraordinary light at a compelling price point. With two private entrances, a wood burning fireplace, outdoor space on two levels, and no board approval, this is a truly unique opportunity to create a showpiece home.
The residence unfolds across three dramatic levels connected by interior staircases.
The main living level features an expansive great room framed by floor to ceiling windows with sweeping western and southern exposures. The space flows naturally from living to dining, centered around a marble wood burning fireplace. The chef's kitchen sits adjacent to the dining area, creating an ideal setting for both intimate gatherings and larger scale entertaining. A powder room, generous closets, and a secondary entrance complete this floor.
The upper level offers a grand and flexible suite that can function as a primary retreat or sophisticated entertaining lounge. This level opens directly onto a private terrace, ideal for outdoor dining or quiet mornings above the city skyline. A spacious bathroom with double sinks enhances the sense of privacy and retreat.
The lower level houses two oversized bedrooms with impressive city views. Each is paired with a full bathroom finished in original Italian marble. This floor also includes a south facing balcony, a dedicated laundry room with a brand new washer and dryer, and an additional private entrance.
Marble wood burning fireplace
Floor to ceiling windows
Quartz kitchen island with maple finishes
Original Italian marble bathrooms
Two private outdoor spaces
In unit washer and dryer
Multiple exposures with west and south facing views
Two separate entrances provide flexibility for guests, extended family, or staff. The condop structure offers a streamlined purchase process without traditional board approval, adding significant value and accessibility.
The Forum offers full time concierge service, health club, sauna, common roof deck, and an exceptional full service staff. Residents enjoy privacy, professionalism, and white glove service in the heart of the Upper East Side.
Located in Lenox Hill, moments from Central Park, world class dining, and premier shopping. Nearby destinations include Daniel, Sant Ambroeus, and cultural landmarks such as The Metropolitan Museum of Art. The location offers the perfect balance of residential tranquility and vibrant city life.
Convenient access to the New York City Subway including the Q train at 72nd Street and the 4, 5, and 6 lines nearby provides seamless connectivity throughout Manhattan and beyond.
With panoramic views, dramatic scale, outdoor space, a wood burning fireplace, and no board approval, Residence 34PHD represents one of the most distinctive penthouse opportunities currently available on the Upper East Side. Ready for personalization and transformation, this is a rare chance to secure a trophy residence at an exceptional value.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
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
608
Median Asking Price
$1.20M
Median $/Sqft
$1,317
Avg Days on Market
N/A
New This Week
22
Price Reduced
37%
Sold (30 Days)
60
Median Sale Price
$1.35M
Live data from RLS at REBNY • Updated 5/4/26, 9:58 PM EST
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Location
343 E 74TH Street #PH34D, Lenox Hill, New York County
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 $11,299 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 3 bedrooms and 3 full bathrooms and 1 half bathroom.
The listed interior living area is 2,300 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1986, making it approximately 40 years old.
This listing is a condop, a hybrid structure where the building is legally a co-op but individual units are sold with greater flexibility, often including subletting rights similar to condos.
Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.
At the current list price of $1,098,000 for 2,300 sq ft, the asking price per square foot is approximately $477. 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 ALTA Real Estate - Susan Holman
Listing Contact: (917) 748-4449
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 5/5/2026 at 1:58 AM UTC