Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
305 E 88th Street #6D

For Sale · Listing by Compass

305 E 88th Street #6D

Upper East Side, Manhattan

$635,000

Interested in this property?
Active For Sale Co-op

$635,000

305 E 88th Street #6D

Upper East Side, Manhattan

MLS® #RLS20112686

RLS at REBNY

Listing by Compass

1
Bedroom
1
Bath
N/A
Sq. Ft.
1929
Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Lot Size 35,117.25 sq ft
Year Built 1929
Ownership Co-op
Maintenance $1,470.64/mo
Neighborhood Upper East Side
Floor 6 of 6

Property Highlights

  • Exposure: North,South,West facing
  • Character: Pre-war building (1929)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 3
Baths 1 Full
Floor 6 of 6
Exposure North,South,West
Pets Yes, CatsOk, DogsOk
Year Built 1929
Structure Type MultiFamily
Flooring Hardwood
Furnished Unfurnished
Lot Size 35,117.25 sq ft
Parcel # 1551-0005-00305-000-000006D
Block/Lot 01551/0005

Listing History

Event Date Price Change
Listed Sep 5, 2026 $635,000 -
Currently Sep 5, 2026 $635,000 -

Description

Welcome to 6D, a bright one-bedroom residence that pairs timeless pre-war character with everyday comfort, on the top floor of a beautifully maintained co-op on one of Yorkville's most charming tree-lined blocks. Step inside to a sun-filled living room with herringbone hardwood floors, crown moldings, and French glass-paned doors. Large windows frame leafy, open views, with generous space for living, dining, and entertaining. A windowed galley kitchen provides white cabinetry, ample counter space, a gas range, and a dishwasher, plus a large window nook for a breakfast table. The quiet bedroom features hardwood floors, abundant closets, and sunny tree-top views. The windowed bathroom blends classic and updated finishes, with white subway tile, a black-and-white checkerboard floor, and a deep soaking tub. The Building: Built in 1929, 305 East 88th Street is a well-run pre-war elevator co-op on a peaceful, tree-lined residential street. Residents enjoy a live-in superintendent, a landscaped courtyard garden, a children's playroom, laundry, a bike room, and storage. The building has no flip tax and no current assessments, permits up to 80% financing, and allows co-purchasing, gifting, and parents purchasing for children. Pets and pied-à-terres are welcome. The Neighborhood: Ideally set between Carl Schurz Park and Central Park, with easy access to the Second Avenue Subway (Q) and 4/5/6 trains, the M86 crosstown, and the M15 SBS. Whole Foods, Fairway, and some of the Upper East Side's best dining and shopping are moments away. Showings begin September 15th.

Features & Amenities

Interior Features

Eat In Kitchen Common On Floor Common Area Flooring: Hardwood

Exterior Features

Building Storage Building Courtyard Building Garden

Building Amenities

Bike Storage Common Playroom Elevators Recreation Room Storage Clubhouse Security System

Building Information

Building Data View Compliance & Permits
Total Units 90
Stories 6
Structure MultiFamily

Financial Details

Maintenance $1,470.64/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

190

Median Asking Price

$2.27M

Median $/Sqft

$1,751

Avg Days on Market

N/A

New This Week

6

Price Reduced

37%

Sold (30 Days)

60

Median Sale Price

$1.04M

Live data from RLS at REBNY • Updated 9/5/26, 12:44 AM EST

Similar Listings in Upper East Side

View All

Location

Loading map...

305 E 88th Street #6D, Upper East Side, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1927
Year Built
99 years old
16
Floors
132
Residential Units
R10A
Zoning District
Elevator Apartments Historic District: Riverside-West End Historic District

Tax & Assessment

Assessed Value: $14,310,900
Land Value: $2,817,000
Exemptions: $0

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

Lot Area: 15,711 SF
Building Area: 209,113 SF
Built FAR: 13.31
Allowed FAR: 10

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 $1,470.64 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 1 bedroom and 1 full bathroom.

According to MLS records, the building was constructed in 1929, making it approximately 97 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: Pets Allowed. Contact Milton Coste for weight limits or breed restrictions.

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: RLS20112686
First Listed: 9/4/2026
On Market: 9/5/2026
Price Changed: 9/4/2026
Contract Date: 8/17/2026

Listing Courtesy of Compass - Daniel E Kirschner

Listing Contact: (917) 932-7187

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 9/5/2026 at 4:44 AM UTC

See it in person

Upper East Side Market Update

60 sales last 30 days · $2.27M median · 3.2 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 6 of 6
Year Built 1929
First Listed 9/4/2026
Maintenance $1,470.64/mo

Monthly Costs Estimate

Down Payment 20%

$127,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Maintenance $1,470.64
Total Monthly $0

Estimates only. Consult a lender for exact figures.

Back to Search

Find more properties

Buying a Co-op? Start Here

Co-op vs. Condo: Which Is Right for You?

Ownership structure, board approval, financing: the full comparison.

Read article

How to Ace Your Co-op Board Interview

What boards look for, common questions, and how to prepare.

Read article

NYC Flip Tax Guide for Sellers

What co-op flip taxes are, how they're calculated, and who pays.

Read article

HDFC Co-ops: Complete Guide

Income limits, resale caps, and how to qualify for affordable co-ops.

Read article

Interested in this property?

Your info is secure and never shared.

Call Text Email