Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $3,850,000

· Closed August 21, 2025

257 W 86TH Street #5/6B
Closed For Sale Co-op

$3,850,000

257 W 86TH Street #5/6B

Upper West Side, Manhattan

257 W 86 St. Tenant

MLS® #RLS10968165

RLS at REBNY

Listing by Douglas Elliman Real Estate

3

Bedrooms

2.5

Baths

N/A

Sq. Ft.

1909

Year Built

Quick Summary

Bedrooms 3
Bathrooms 3 full, 1 half
Year Built 1909
Ownership Co-op
Maintenance $6,884/mo
Neighborhood Upper West Side
Floor 5 of 14

Property Highlights

  • Views: City
  • Exposure: North,South,West facing
  • Fireplace: 2 fireplaces

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 10
Baths 2 Full, 1 Half
Floor 5 of 14
View City
Exposure North,South,West
Pets NumberLimit, Yes
Year Built 1909
Structure Type HighRise
Basement Other
Block/Lot 01234/0007

Listing History

Event Date Price Change
Listed Jan 17, 2024 $6,500,000 -
Price Reduced Aug 21, 2025 $4,250,000 -34.6%
Currently Apr 26, 2026 $3,850,000 -9.4%

Description

Drastically Reduced-Don't Miss the Best Deal on the Upper West Side

A one-of-a-kind mint condition duplex that combines 20-foot coffered ceilings, sun-drenched spaces, and show-stopping century old craftsmanship throughout provides an incomparable living experience in the Upper West Side. The majestic 27'8" x 20" living room, anchored by a massive marble fireplace, is bathed in light from a grand north-facing window complex and an artistic west-facing stained-glass window. This is a rare opportunity to own a room of such scale and drama, ideally suited for both unforgettable entertaining and beautiful contemplation.

Flowing from the living room through an impressive archway lies an enormous second living room currently serving as a family den and dining room. A south-facing wall of original stained-glass windows, another colorful west-facing stained glass window and a stunning fireplace mantle create a special space for relaxing and an ideal venue for memorable meals, both grand and intimate.

The chef's eat-in kitchen has to be seen to be believed. Two separate entrances lead to 500 square feet of culinary bliss, featuring terra cotta floors, custom wood and leaded glass cabinetry, an eight-burner hooded and vented Wolf stove and double oven, twin sinks, two huge south-facing windows, and the added luxury of a vented space for the washer and dryer. With endless cabinet space and a spacious pantry closet, this kitchen is as functional as it is beautiful, offering everything a cooking aficionado could desire. A sliding mirrored door can be used to separate the kitchen area from the eat-in section, ensuring peace and quiet while meals are prepared.

Upstairs, the breathtaking primary suite is a sanctuary with south and west exposures, flooding the room with natural light. The windowed en-suite bath is beautifully designed with elegant details including precious glass tiles and custom fixtures. Two additional bedrooms, each with generous closet space and southern exposure, ensconce children or guests in cozy comfort. The home's second level is completed with a striking marble hallway full bathroom, a unique home office, multiple hallway closets, and an ample mezzanine area.

Bonus Feature: A detached ground-floor locked room with windows and closets offers myriad possibilities-a luxurious private gym, spacious home office, extra den, or voluminous storage area, all with direct lobby access, further distinguishing this property from anything in the market.

Set in a full-service boutique prewar co-op, the building features a full-time elevator operator, new gym, manicured roof garden, and additional basement storage. Nestled on a lovely stretch of 86th Street, it's just steps from Riverside Park, Central Park, top dining, and easy access to public transportation.

Features & Amenities

Interior Features

Separate Formal Dining Room Smoke Free Building Other In Unit Fireplace (2)

Exterior Features

Building Roof Deck Private Outdoor Space Under60 Sqft

Building Amenities

Elevators

Appliances

Washer Dryer Allowed

Building Information

Financial Details

Maintenance $6,884/mo
Original Price $6,500,000
Sale Price $3,850,000
Previous Price $4,250,000

The Upper West Side (UWS) is celebrated for its cultural richness and architectural grandeur. Set between Central Park and Riverside Park, the neighborhood provides direct access to green space within the urban grid. Residents enjoy easy access to Lincoln Center, the American Museum of Natural History, and a popular culinary scene. The real estate landscape is famous for its historic brownstones and iconic 'white-glove' apartment buildings along Central Park West and Riverside Drive.

Upper West Side Live Market Data

View Neighborhood

Active Listings

584

Median Asking Price

$1.50M

Median $/Sqft

$1,500

Avg Days on Market

N/A

New This Week

22

Price Reduced

27%

Sold (30 Days)

69

Median Sale Price

$1.85M

Live data from RLS at REBNY • Updated 4/26/26, 6:23 PM EST

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Location

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257 W 86TH Street #5/6B, Upper West Side, New York County

Building Information

Official NYC property records for this building

1910
Year Built
116 years old
2
Floors
2
Residential Units
R3-2
Zoning District
Two Family Dwellings

Tax & Assessment

Assessed Value: $97,860
Land Value: $30,360
Exemptions: $0

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

Lot Area: 2,503 SF
Building Area: 2,952 SF
Built FAR: 1.18
Allowed FAR: 0.75

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 $6,884 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 3 bedrooms and 2 full bathrooms and 1 half bathroom.

According to MLS records, the building was constructed in 1909, making it approximately 117 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: max 2 pets, all subject to board approval,Building Pets Allowed Comments:max 2 pets, all subject to board approval. Contact the listing broker for weight limits or breed restrictions.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or mcoste@kwnyc.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: RLS10968165
First Listed: 1/17/2024
On Market: 1/17/2024
Price Changed: 8/21/2025
Closed: 8/21/2025
Contract Date: 1/17/2024

Listing Courtesy of Douglas Elliman Real Estate - Abraham Sarway

Listing Contact: (646) 599-0040

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 4/26/2026 at 10:23 PM UTC

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