Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
509 E 88th Street #1A

For Sale · Listing by Compass

509 E 88th Street #1A

Upper East Side, Manhattan

$199,000

Interested in this property?
Active For Sale • Co-op

$199,000

509 E 88th Street #1A

Upper East Side, Manhattan

MLS® #RLS20126597

RLS at REBNY

Listing by Compass

Open House Scheduled

Sunday, November 15 • 11:30 AM – 1:00 PM

REBNY 2025: signed Buyer Representation Agreement required before any showing.

Studio
1
Bath
N/A
Sq. Ft.
1910
Year Built

Quick Summary

Bedrooms Studio
Bathrooms 1
Lot Size 2,516.75 sq ft
Year Built 1910
Ownership Co-op
Maintenance $877/mo
Neighborhood Upper East Side
Floor 1 of 5

Property Highlights

  • Views: City
  • Exposure: South,West facing
  • Style: WalkUp architecture

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 2
Baths 1 Full
Floor 1 of 5
View City
Exposure South,West
Pets Yes
Year Built 1910
Architectural Style WalkUp
Flooring Hardwood
Furnished Unfurnished
Lot Size 2,516.75 sq ft
Parcel # 1585-0007-00509-000-000001A
Block/Lot 01585/0007

Listing History

Event Date Price Change
Listed Nov 13, 2026 $199,000 -
Currently Nov 13, 2026 $199,000 -

Recent Sales in This Building

What other apartments here closed for in the last three years, as reported to the REBNY Listing Service (RLS).

Closed Unit Beds Sold For Per Sq Ft
Jan 10, 2024 Unit 4D 1 BR $332,000 $604
See every sale in this building

Description

Welcome to 509 East 88th Street, Unit 1A, a charming studio apartment nestled in the heart of Manhattan’s coveted Upper East Side. This inviting prewar residence blends classic New York character with everyday comfort, offering a wonderful opportunity to own a piece of the city’s timeless charm. Upon entering, you’ll be welcomed by warm hardwood floors, high ceilings, and large windows that fill the space with natural light, creating an airy and inviting atmosphere. A through-wall air conditioning unit provides year-round comfort, while the thoughtfully designed layout makes the most of every square foot. The versatile living and sleeping area offers ample room to relax, entertain, and unwind, with space for a comfortable seating arrangement and a dedicated dining nook. The efficiently designed kitchen features practical appliances and ample storage, making everyday living both convenient and functional. Ideally situated on a tree-lined Upper East Side street, this home offers a peaceful residential setting just moments from Carl Schurz Park and the scenic East River waterfront. Enjoy the neighborhood’s charming streets, local shops, dining destinations, and easy access to the best of Manhattan living. Whether you’re searching for a cozy city home or a smart entry into the New York real estate market, this prewar studio presents a wonderful opportunity to enjoy the charm, convenience, and enduring appeal of the Upper East Side. Don’t miss the chance to make this inviting residence your own! Sorry, no dogs.

Features & Amenities

Interior Features

Built In Features High Ceilings Common On Floor Common Area Flooring: Hardwood

Exterior Features

Building Roof Deck

Building Amenities

Bike Storage

Building Information

Building Data View Compliance & Permits
Total Units 20
Stories 5
Style WalkUp

Financial Details

Maintenance $877/mo

The 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 Neighborhood

Active Listings

315

Median Asking Price

$1.57M

Median $/Sqft

$1,501

Avg Days on Market

N/A

New This Week

12

Price Reduced

33%

Sold (30 Days)

43

Median Sale Price

$1.68M

Live data from RLS at REBNY • Updated 11/13/26, 9:43 AM EST

Similar Listings in Upper East Side

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Location

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509 E 88th Street #1A, Upper East Side, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1910
Year Built
116 years old
5
Floors
20
Residential Units
R8B
Zoning District
Walk-Up Apartments

Tax & Assessment

Assessed Value: $1,203,750
Land Value: $281,250
Exemptions: $70,005

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

Lot Area: 2,517 SF
Building Area: 8,825 SF
Built FAR: 3.51
Allowed FAR: 4

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 $877 per month. Confirm the exact amount with Milton Coste before making an offer.

The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.

This property has 0 bedrooms and 1 full bathroom.

According to MLS records, the building was constructed in 1910, making it approximately 116 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.

Pet policy requires confirmation with Milton Coste. Additional notes: No Dogs.

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: RLS20126597
First Listed: 11/13/2026
On Market: 11/13/2026
Contract Date: 8/7/2026

Listing Courtesy of Compass - Jason Candee

Listing Contact: (917) 673-9632

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.

How working with a buyer's agent works: I work for you, not the seller. Before I show you anything, New York brokerage rules ask us to put that in writing: an agreement and a disclosure that say I work for you and negotiate on your behalf. The agreement is non-exclusive: you can work with other agents, it runs for a short fixed term we agree on, and you can end it with a note. You may attend open houses independently without an agreement. Read how it works

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 11/13/2026 at 2:43 PM UTC

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Milton Coste - NYC Real Estate Broker

Milton Coste

Licensed Real Estate Associate Broker

Keller Williams NYC

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Sale history, taxes, violations and comps for this unit

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Upper East Side Market Update

43 sales last 30 days · $1.57M median · 7.3 months supply

Read Full Report

New listings in this neighborhood

Quick Facts

Status Active Type Co-op Neighborhood Upper East Side Borough Manhattan
County New York
Floor 1 of 5
Year Built 1910
First Listed 11/13/2026
Style WalkUp
Maintenance $877/mo

Monthly Costs Estimate

Down Payment 20%

$39,800

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Maintenance $877
Total Monthly $0

Estimates only. Consult a lender for exact figures.

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