The Forum 34 PHD Beautiful Triplex Penthouse $1.098,000 Beautiful 3 bedroom/3.5 bath Penthouse with Fireplace and Panoramic Views! NO BOARD APPROVAL (condop board application required) A Rare Gem in Lenox Hill, Ready to be Transformed into Your Dream Home! Price: $1,098,000 The monthly common charges of $11,299 include the real estate taxes Welcome to 34 PHD, a sprawling 3 bedroom/ 3.5 bath penthouse triplex apartment with staircases, a working wood burning fireplace , chef's kitchen and two separate entrances. Nestled in the vibrant heart of Lenox Hill on Manhattan's coveted Upper East Side, this breathtaking abode offers an unparalleled living experience with panoramic views that stretch across the city skyline. Perched above the treetops, this exceptional residence boasts vistas in every direction, capturing the beauty of the west-facing sunsets and the sunny south-facing city and skyline views. Whether you're gazing out at the sparkling city lights by night or soaking in the sunlight by day, the views are simply unforgettable. Spanning three levels, this generous home is a harmonious blend of classical elegance and expansive, open-concept living. The main or middle level features a huge living area with floor-to-ceiling windows, allowing natural light to flood the space. The chef's kitchen boats a new kitchen island with quartz countertops and maple finishes. The kitchen is equipped for both culinary enthusiasts and entertaining, while the adjacent dining area is an ideal space for hosting intimate gatherings or lavish dinner parties. Enjoy your favorite wine or brandy as you gather around the fireplace. The wood burning fireplace is marble. You also have a separate entrance on this level and a powder room and row of closets. The top level provides a grand space that can be used as a master bedroom suite or as an entertaining space complete with a private terrace. The terrace is a perfect setting for al fresco dining or quiet contemplation while enjoying the panoramic views. There is a grand master bathroom on this level with double sinks. The home's other two spacious bedrooms located on the lower level offers spectacular city views. The bedrooms are paired with two full bathrooms ensuring ample privacy and comfort for residents and guests alike. The bathrooms, adorned with original Italian marble, evoke timeless luxury. There is a separate entrance on this level, a laundry room with a brand new washer/dryer and a south- facing balcony. The Forum is a full time concierge condop building with a health club, sauna, common roof deck and an excellent staff. This is truly a unique specialty apartment that you will not find anywhere else.
Listed by Susan Holman
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ALTA Real Estate
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(917) 748-4449
Listed by Rick O Kelly
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ALTA Real Estate
Last updated April 01, 2026
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Source: REBNY #RLS20080682
RLS Data display by Prevu Real Estate LLC
Listing Facts
TypeCo-op
NeighborhoodUpper East Side
Bedrooms3
Bathrooms3.5
Days on Prevu3
HOA/Maint. Fees$11,299/month
Amenities
Private Outdoor Space
Concierge
Location
Mortgage Calculator
Listing History
04/01/2026
Listed by ALTA Real Estate
$1,098,000
Estimated Closing Costs
Total
$20,480
Attorney Fees
$4,000
NYC Mansion Tax
$10,980
Bank Attorney
$1,500
Other Closing Costs
$4,000
Estimated closing costs are based on the list price of $1,098,000 and a 10% downpayment. These estimates are for indicative purposes only. Actual closing costs may vary for each transaction. See the Closing Costs Calculator for calculations specific to your situation.
Property Details for 343 East 74th Street 34PHD
Association
Amenities
Pets Allowed: Building Yes, No
Concierge: Doorman Full Time, Concierge Full Time
Fees
Association Fee: $11,299.00 Monthly
Exterior
Construction
Stories Total: 25
Structure Type: High Rise
Year Built: 1986
Building Name: The Forum
Entry Level: 23
Features
Building Features: Elevator(s)
Patio And Porch Features: Terrace, Balcony
View: City Lights, City, Panoramic
Financial
Other
Land Lease Expiration Date: 2085-01-01T00:00:00Z
Land Lease: Yes
Interior
Features
Fireplace: Yes
Fireplaces Total: 1
Measurements
Living Area Units: SquareFeet
Rooms
Bathrooms Full: 3
Bathrooms Half: 1
Bathrooms Total Integer: 4
Bedrooms Total: 3
Rooms Total: 6
Other
Location
City Region: Manhattan
Subdivision Name: Lenox Hill
Tax Block: 01449
Tax Lot: 7502
Parking
Parking
Garage: Yes
Utilities
Equipment
Laundry Features: In Unit
Frequently Asked Questions
How many bedrooms and bathrooms does this co-op have?
There are 3 bedrooms and 3.5 bathrooms in this co-op at 343 East 74th Street 34PHD.
How does 343 East 74th Street 34PHD compare to other co-ops in Upper East Side?
This co-op is listed 59% below the average price for co-ops in Upper East Side and has been on the market for 132 less days than the typical home in this area.
What building or home owners association is the co-op part of?
This co-op is in the The Forum building.
343 East 74th Street 34PHD is a 3-bedroom, 3.5-bath co-op for sale in New York NY 10021. On Prevu for 3 days at $1,098,000. This residence is located in Upper East Side. The median listing price for co-ops in this area is $1,895,000. Additional amenities include private outdoor space and doorman. Browse more co-op listings in Manhattan.
RLS Data display by Prevu Real Estate LLC
The Registrant acknowledges each other RLS Broker's ownership of, and the validity of their respective copyright in, the Exclusive Listings that are transmitted over the RLS. The information is being provided by RLS at REBNY Listing Service, Inc. Information deemed reliable but not guaranteed. Information is provided for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. 2026 RLS at REBNY Listing Service, Inc. All rights reserved.
Based on information from the Real Estate Board of New York and/or other sources. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity. 2026 The Real Estate Board of New York, Inc., All rights reserved.
Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.