Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
310 E 51ST Street #5A
Interested in this property?
Active For Sale Co-op

$1,295,000

310 E 51ST Street #5A

Turtle Bay, Manhattan

MLS® #RLS20097888

RLS at REBNY

Listing by Douglas Elliman Real Estate

1

Bedroom

1

Bath

N/A

Sq. Ft.

1920

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Year Built 1920
Ownership Co-op
Maintenance $2,400/mo
Neighborhood Turtle Bay
Floor 1 of 5

Property Highlights

  • Views: City
  • Style: WalkUp architecture
  • Character: Pre-war building (1920)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 3
Baths 1 Full
Floor 1 of 5
View City
Pets Yes
Year Built 1920
Architectural Style WalkUp
Basement Other
Block/Lot 01343/0046

Listing History

Event Date Price Change
Listed Jun 15, 2026 $1,295,000 -
Currently Jun 16, 2026 $1,295,000 -

Description

Located on a quintessential tree-lined quiet Turtle Bay block, this architecturally re-imagined and custom crafted floor-thru townhouse 1 bedroom / 1 bathroom home with a backyard is waiting to be your next home! Truly rare, this exceptional apt offers a 31" long living / dining area which includes a separate home office area and an expanse of restored brick wall, a custom 23" long open kitchen w/Thermador appliances including a side-by-side 36" fridge / 24" freezer, wine fridge, large island w/honed black countertop w/seating, oversized porcelain full backsplash, and custom white lacquer cabinetry offering abundant storage. Through a wall of custom floor-to-ceiling sliding glass doors leads you to the 800+ SF backyard sanctuary. This south facing oasis, surrounded by Ipe wood fencing and bordered with specimen trees, consists of two levels, a porcelain tiled entertainment area with storage and a separate grand-scaled dining area complete with a 14" custom Ipe and steel dining table and benches. Other features include a spa-level bathroom w/glass enclosed steam shower, floor-to-ceiling porcelain tiling, frosted glass doors, and custom granite vanity. Wide plank oak flooring throughout, central A/C, recessed lighting, endless custom closets, laundry closet w/vented W/D, and a LOW $2,000 MT completes this move-in ready home! The bld features common basement storage and pets are welcome! Best Turtle Bay location, near Whole Foods, Morton Williams and Trader Joes, Sutton Park and East River Greenway, Greenacre and Peter Detmold Park, E, M and #6 subways, and endless restaurant options!

Features & Amenities

Interior Features

Building None

Exterior Features

Private Outdoor Space Over60 Sqft

Building Amenities

Elevators

Building Information

Building Data View Compliance & Permits
Total Units 5
Stories 5
Style WalkUp

Financial Details

Maintenance $2,400/mo

Turtle Bay is a refined and diplomatic corridor, home to the United Nations Headquarters and numerous international consulates. The neighborhood is famous for the historic Turtle Bay Gardens and its tree-lined streets. Real estate in Turtle Bay offers a wide selection, from elegant pre-war townhouses to modern luxury condominiums that provide a low-traffic residential atmosphere just steps away from the bustle of Midtown.

Turtle Bay Live Market Data

View Neighborhood

Active Listings

169

Median Asking Price

$1.01M

Median $/Sqft

$1,457

Avg Days on Market

N/A

New This Week

6

Price Reduced

40%

Sold (30 Days)

11

Median Sale Price

$1.13M

Live data from RLS at REBNY • Updated 6/15/26, 9:04 PM EST

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Location

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310 E 51ST Street #5A, Turtle Bay, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1935
Year Built
91 years old
1
Floors
R5
Zoning District

Tax & Assessment

Assessed Value: $600,300
Land Value: $216,000
Exemptions: $0

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

Lot Area: 11,861 SF
Building Area: 9,287 SF
Built FAR: 0.78
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 monthly maintenance are $2,400 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 1 bedroom and 1 full bathroom.

According to MLS records, the building was constructed in 1920, making it approximately 106 years old.

This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.

Pets are permitted at this property: other,Building Pets Allowed Comments:other. Contact the listing broker for weight limits or breed restrictions.

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) 416-7433
MLS® ID: RLS20097888
First Listed: 6/15/2026
On Market: 6/15/2026
Price Changed: 6/15/2026
Contract Date: 6/15/2026

Listing Courtesy of Douglas Elliman Real Estate - RONALD E LENSE

Listing Contact: (917) 848-8095

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 6/16/2026 at 1:04 AM UTC

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