Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
343 E 74TH Street #11F

For Sale · Listing by Corcoran Group

343 E 74TH Street #11F

Lenox Hill, Manhattan

$650,000

Interested in this property?
Active For Sale Condop

$650,000

$1,047 per sq ft

343 E 74TH Street #11F

Lenox Hill, Manhattan

The Forum

MLS® #RLS20110052

RLS at REBNY

Listing by Corcoran Group

1
Bedroom
1
Bath
621
Sq. Ft.
1986
Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Living Area 621 sq ft
Year Built 1986
Ownership Condop
HOA/Common Charges $2,183/mo
Parking Garage
Neighborhood Lenox Hill
Floor 11 of 25

Property Highlights

  • Views: City
  • Exposure: North facing
  • Outdoor Space: None, Balcony

Property Details

Type Condop
Ownership Condop
Total Rooms 3
Baths 1 Full
Floor 11 of 25
View City
Exposure North
Cooling Varies By Unit
Pets Yes
Year Built 1986
Living Area 621 sq ft
Parking Garage Available
Structure Type HighRise
Basement Other
Parcel # 1449-1302-00343-000-000011F
Block/Lot 01449/1302

Listing History

Event Date Price Change
Listed Aug 19, 2026 $650,000 -
Currently Aug 19, 2026 $650,000 -

Description

Welcome to Residence 11F at The Forum - a bright and spacious one-bedroom home with a private balcony, in-unit washer/dryer, and excellent storage in a full-service Upper East Side building. This inviting residence is filled with natural light through oversized windows and offers a comfortable, well-proportioned layout. The living and dining area opens directly onto a private balcony, creating the perfect spot for morning coffee, an evening glass of wine, or simply enjoying some fresh air above the city. The open kitchen features granite countertops, stainless-steel appliances, a dishwasher, and room for barstool seating, making it equally suited for everyday living and entertaining. The apartment has been exceptionally well maintained, with recently refinished hardwood floors in excellent condition and recently replaced heating and cooling units providing year-round comfort. An in-unit washer/dryer adds everyday convenience, while generous closet space throughout the home provides excellent storage. The Forum is a sought-after full-service condop offering 24-hour doorman service, a panoramic rooftop terrace with sweeping 360-degree views, a complimentary 24-hour fitness center with steam and sauna, and an on-site garage with direct building access. The building is also pet-friendly and permits pied-à-terres, investor purchases, and parents buying for children. Up to 90% financing is permitted. Ideally located on the Upper East Side, just a few blocks from the 72nd Street Q train, Residence 11F is surrounded by an abundance of restaurants, grocery stores, shopping, and neighborhood conveniences. Residence 11F offers the ideal combination of light, private outdoor space, convenience, and full-service living in the heart of the Upper East Side. Photos are Virtually Staged Contact the exclusive agents, Luca Signorini & Janet Wang, to schedule your private showing.

Features & Amenities

Interior Features

Dining Area Washer Hookup In Unit

Exterior Features

Balcony Building Roof Deck Private Outdoor Space Under60 Sqft None Balcony

Building Amenities

Elevators

Appliances

Dishwasher Washer Dryer Allowed

Building Information

Building The Forum
Building Data View Compliance & Permits
Total Units 148
Stories 25
Structure HighRise

Financial Details

Common Charges $2,183/mo
Land Lease Yes

Lenox 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 Neighborhood

Active Listings

437

Median Asking Price

$1.45M

Median $/Sqft

$1,500

Avg Days on Market

N/A

New This Week

12

Price Reduced

37%

Sold (30 Days)

39

Median Sale Price

$999K

Live data from RLS at REBNY • Updated 8/19/26, 12:10 PM EST

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Location

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343 E 74TH Street #11F, Lenox Hill, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1931
Year Built
95 years old
1
Floors
R5B
Zoning District

Tax & Assessment

Assessed Value: $4,057,200
Land Value: $2,559,150
Exemptions: $4,057,200

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 45,287 SF
Building Area: 141,389 SF
Built FAR: 3.12
Allowed FAR: 1.5

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

Frequently Asked Questions

Common questions about this property

The current listed common charges are $2,183 per month. Confirm the exact amount with Milton Coste before making an offer.

This property has 1 bedroom and 1 full bathroom.

The listed interior living area is 621 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 Milton Coste for weight limits or breed restrictions.

At the current list price of $650,000 for 621 sq ft, the asking price per square foot is approximately $1,047. 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) 416-7433
MLS® ID: RLS20110052
First Listed: 8/19/2026
On Market: 8/19/2026
Price Changed: 8/19/2026
Contract Date: 8/19/2026

Listing Courtesy of Corcoran Group - Luca Signorini

Listing Contact: (203) 997-1041

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 at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 8/19/2026 at 4:10 PM UTC

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Lenox Hill Market Update

39 sales last 30 days · $1.45M median · 11.2 months supply

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Quick Facts

Status Active Type Condop Neighborhood Lenox Hill Borough Manhattan
County New York
Floor 11 of 25
Year Built 1986
First Listed 8/19/2026
Parking Garage
Living Area 621 sqft
Common Charges $2,183/mo

Monthly Costs Estimate

Down Payment 20%

$130,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Common Charges $2,183
Total Monthly $0

Estimates only. Consult a lender for exact figures.

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