Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
318 W 20TH Street

For Sale · Listing by Brown Harris Stevens Residential Sales LLC

318 W 20TH Street

Chelsea, Manhattan

$20,000,000

Interested in this property?

$20,000,000

$2,439 per sq ft

318 W 20TH Street

Chelsea, Manhattan

MLS® #RLS20115218

RLS at REBNY

Listing by Brown Harris Stevens Residential Sales LLC

6
Bedrooms
7.5
Baths
8,200
Sq. Ft.
1900
Year Built

Quick Summary

Bedrooms 6
Bathrooms 8 full, 2 half
Living Area 8,200 sq ft
Lot Size 2,300 sq ft
Year Built 1900
Ownership None
Property Taxes $119,208/yr
Neighborhood Chelsea
Floor 1 of 5

Property Highlights

  • Views: Other
  • Outdoor Space: Terrace
  • Fireplace: 1 fireplace

Property Details

Type Single Family Residence
Ownership None
Total Rooms 12
Baths 7 Full, 2 Half
Floor 1 of 5
View Other
Cooling Central Air
Pets Yes
Year Built 1900
Living Area 8,200 sq ft
Architectural Style WalkUp
Basement Other
Lot Size 2,300 sq ft
Parcel # 0743-0056
Block/Lot 00743/0056

Listing History

Event Date Price Change
Listed Sep 15, 2026 $20,000,000 -
Currently Sep 15, 2026 $20,000,000 -

Description

STUNNING NEWLY RENOVATED MANSION IN THE HEART OF CHELSEA Nestled in the vibrant heart of Chelsea, this grand 25-foot-wide townhouse exemplifies the perfect marriage of historic charm and modern sophistication. Offering over 8,000 square feet of meticulously renovated interior space, this exceptional home boasts an elevator serving all levels, four private outdoor spaces totaling nearly 2,000 square feet, and state-of-the-art technology throughout, including a fully integrated Savant system, smart home automation, and cutting-edge security. Originally built in 1900, this six-bedroom mansion has been thoughtfully reimagined, blending timeless architectural details with exquisite finishes and thoughtful design. Every room has been curated to provide the utmost in luxury, comfort, and style, making it an entertainer's dream. Features & Amenities: Over 8,000 square feet of interior space Four expansive outdoor areas totaling nearly 2,000 square feet Elevator access to all levels Fully integrated Savant lighting, ICRealtime surveillance system, Sonos sound, and Ring smart home automation Rift-sawn 6-inch white oak floors throughout Marble-clad, chef's kitchen with top-of-the-line appliances Central A/C, abundant storage, and Empire State Building views This home is ideally located within close proximity to some of the finest dining, shopping, art galleries, and cultural venues that Chelsea has to offer. Basement: The lower level offers the ultimate in home wellness and convenience, featuring a fully equipped home gym, a serene spa steam shower, and a laundry room complete with Electrolux washer and dryer. This level also includes ample storage space and brand-new mechanical systems, ensuring optimal functionality. Garden Level: The garden level is designed with entertaining in mind, showcasing a spacious den and a chef's kitchen that would inspire any culinary enthusiast. Equipped with a six-burner Wolf range, double oven, two Sub-Zero refrigerators, dual dishwashers, and a Miele espresso maker, this kitchen is a true masterpiece. Additional highlights include a temperature-controlled wine fridge, built-in storage, soft-close cabinetry, and a butler's pantry with a wine fridge for seamless entertaining. Step through the glass French doors to a private garden, a tranquil retreat for outdoor dining and relaxation. A powder room with a marble vanity completes this floor. Parlor Floor: Ascend the classic brownstone stoop to the grand Parlor floor, where you're greeted by handsome double doors adorned with elegant dental molding. The expansive sitting room overlooks the tree-lined 20th Street and offers abundant natural light. The gracious living room is an entertainer's haven, featuring high ceilings, a concealed wet bar, a gas fireplace, and sweeping views of the lush garden below. A meticulously designed powder room adds to the allure of this level. Third Floor: The third floor is dedicated to rest and relaxation, with three generously sized bedrooms, each with en suite bathrooms and large walk-in closets. An additional washer and dryer hookup is available for added convenience. Fourth Floor: Occupying the entire fourth floor, the primary suite offers a private sanctuary. A sitting area, wet bar, and a 180-square-foot terrace overlooking the private garden make this space a true retreat. The lavish dressing area leads to a stunning bathroom featuring double vanities, a double spa shower, and a deep soaking tub, offering a spa-like experience every day. Fifth Floor: The fifth floor is perfect for both relaxation and entertainment, with a spacious sitting area, gas fireplace, wet bar, and a Juliet balcony offering stunning views. A full bathroom ensures maximum comfort and convenience. Step outside to the terrace to take in unimpeded views of the Empire State Building-one of the most iconic vistas in New York City. Rooftop: Finally, the rooftop provides a truly breathtaking treetop view of the city skyline. This expansive, open-air space is ideal for both intimate private moments and sophisticated gatherings, making it the perfect outdoor retreat.

Features & Amenities

Interior Features

Smoke Free Building Other In Unit Fireplace (1)

Exterior Features

Garden Private Outdoor Space Over60 Sqft Terrace

Building Amenities

Elevators Green Building

Appliances

Washer Dryer Allowed

Building Information

Building Data View Compliance & Permits
Total Units 1
Stories 5
Style WalkUp

Financial Details

RE Taxes $119,208/yr ($9,934/mo)

Chelsea is the epicenter of New York’s contemporary art world and a hub for innovative architecture. Home to the High Line and Chelsea Market, the neighborhood mixes industrial history with modern luxury. The real estate market here is dominated by high-end condominium developments designed by world-renowned architects, alongside historic pre-war lofts and historic townhouses in the Chelsea Historic District.

Chelsea Live Market Data

View Neighborhood

Active Listings

257

Median Asking Price

$1.90M

Median $/Sqft

$2,012

Avg Days on Market

N/A

New This Week

60

Price Reduced

28%

Sold (30 Days)

47

Median Sale Price

$1.80M

Live data from RLS at REBNY • Updated 9/15/26, 5:13 PM EST

Similar Listings in Chelsea

View All

Location

Loading map...

318 W 20TH Street, Chelsea, New York County

Building Information

Official NYC property records for this building

2015
Year Built
11 years old
4
Floors
8
Residential Units
R6B
Zoning District
Condominiums

Tax & Assessment

Assessed Value: $1,525,499
Land Value: $13,950
Exemptions: $0

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

Lot Area: 4,749 SF
Building Area: 11,036 SF
Built FAR: 2.32
Allowed FAR: 2

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 annual property tax is $119,208, or roughly $9,934 per month. Verify the current assessment with your attorney before closing.

This property has 6 bedrooms and 7 full bathrooms and 2 half bathrooms.

The listed interior living area is 8,200 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1900, making it approximately 126 years old.

This listing is None

Pets are permitted at this property. Contact Milton Coste for weight limits or breed restrictions.

At the current list price of $20,000,000 for 8,200 sq ft, the asking price per square foot is approximately $2,439. 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 [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: RLS20115218
First Listed: 9/15/2026
On Market: 9/15/2026
Price Changed: 9/15/2026
Contract Date: 9/15/2026

Listing Courtesy of Brown Harris Stevens Residential Sales LLC - David E Kornmeier

Listing Contact: (212) 588-5642

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 9/15/2026 at 9:13 PM UTC

See it in person

Chelsea Market Update

47 sales last 30 days · $1.90M median · 5.5 months supply

Read Full Report

New listings in this neighborhood

Quick Facts

Status Active Type Single Family Residence Neighborhood Chelsea Borough Manhattan
County New York
Floor 1 of 5
Year Built 1900
First Listed 9/15/2026
Style WalkUp
Living Area 8,200 sqft
Annual Tax $119,208

Monthly Costs Estimate

Down Payment 20%

$4,000,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Est. Taxes $9,934
Total Monthly $0

Estimates only. Consult a lender for exact figures.

Mansion tax applies at this price point

New York State charges the buyer a mansion tax on residential purchases at $1,000,000 or more. At this asking price the tier is $20M to $24,999,999 at 3.75%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.

Estimated mansion tax at asking

$750,000

Run the numbers on a different offer price

Estimate based on the asking price. Confirm your own obligation with your real estate attorney.

Back to Search

Find more properties

Buying in NYC? Start Here

Single-Family Homes in NYC: Finding Outdoor Space

Where to find private outdoor space and what it costs in each borough.

Read article

NYC Closing Costs: Complete Breakdown

Buyer and seller closing costs itemized, including what to budget for.

Read article

NYC Mansion Tax: 2026 Guide

How the tiered mansion tax works for purchases over $1M.

Read article

NYC Real Estate Market Report 2026

Data-driven analysis of prices, inventory, and trends across NYC.

Read article

Interested in this property?

Your info is secure and never shared.

Call Text Email