New York (Chelsea), NY, 10011 | $35,560,000

"The Chelsea Mansion": The Most Historically Significant Townhome in Chelsea

Rare Seminary block mansion, available for the first time following an exquisite gut renovation.

Introducing this impeccably renovated, 25' wide, approximately 10, 160 sqft mansion with stunning proportions, the finest contemporary interiors with architecture and design by Melamed Architect, and five private outdoor spaces including a magnificent garden, two terraces and two balconies. This historic residence overlooks The General Theological Seminary and is seconds from the High Line, art galleries, Chelsea Market, Little Island, the Meatpacking District, endless dining and entertainment.

Built in 1835 on land once owned by "Twas the Night Before Christmas" writer Clement Clarke Moore, this 25-foot-wide single-family townhome rises 6 stories, and features 7 bedrooms, 8 full bathrooms, 3 powder rooms, 8 fireplaces, and a brand new, state-of-the-art elevator. Known as "The Chelsea Mansion, " 436 West 20th Street has been home to notable artists and celebrities over the years, including Frances Gaar, Andrew Garfield & Emma Stone, John Stamos, Jason Statham, Rosie Huntington-Whiteley, Mark Rylance, Claire van Kempen, and Glenn Close.

Features of this meticulously renovated home include Lutron lighting, gorgeous oak hardwood floors, radiant floor heating in the bathrooms, chic custom millwork, and an HVAC heating/cooling system with humidification controls. Brilliant sunlight shines into every floor through grand windows, and the magnificent primary bedroom features a double-height over 15-foot ceiling, with massive windows and an above skylight.

GARDEN FLOOR

A convenient mudroom has a built-in closet and flows into an expansive chef's kitchen and dining area with dual fireplaces, a powder room, and garden access. The kitchen is equipped with a huge eat-in island with a waterfall edge, sleek stone slab countertops, custom walnut cabinetry, a wall-mounted pot filler, a walk-in pantry, and integrated premium appliances. Beyond the kitchen lies a tranquil garden room, a full bathroom, and a windowed laundry room. The tranquil paved garden is perfect for indoor and outdoor entertaining. Below the Garden Floor is a cellar with additional storage space and building mechanicals.

PARLOR FLOOR

A private front terrace, classic stoop, and timeless redbrick fa ade welcome residents on one of the most coveted Chelsea blocks, directly across from the Theological Seminary. Beyond a formal foyer with double doors and a built-in closet is a sprawling great room with a separate dining area, two luxurious fireplaces, nearly 12-foot heigh ceilings, and stunning room proportions. Past the great room is a king-size guest suite or home office, with a walk-through closet and private en-suite bathroom. A luxurious powder room completes this floor.

THIRD FLOOR

The Third Floor features a spacious den, complete with a walnut wet bar, fireplace, and powder room. A stately libarary features stunning proportions, a beautiful fireplace, a full bathroom, and overlooks the tree-lined street and Theological Seminary below. Ideal for guests, a spacious rear bedroom on this floor features an en-suite bathroom, and a private balcony overlooking the lower garden.

FOURTH FLOOR

The Fourth Floor features three gracious bedrooms, complete with individual en-suite bathrooms, walk-in closets and ample natural light. The front bedroom features a working fireplace, and the rear bedroom features a private balcony.

FIFTH & SIXTH FLOOR

The Fifth and Sixth Floor comprises the one-of-a-kind duplex primary suite. The crown jewel of the home, the luxurious primary suite boasts vaulted double-height ceilings, massive skylights, a gorgeous fireplace, two terraces, a separate loft space, and an enormous closet with a full dressing room. The en-suite windowed spa bathroom, features Duravit fixtures, a floating double vanity, and a luxurious walk-in wet room with dual rainfall showerheads and a freestanding soaking tub. The primary suite boasts a spacious terrace on the lower level, as well as an auxiliary mezzanine with ample space for seating and relaxation and an adjacent second terrace.

Current images are renderings. Property will be delivered finished upon completion.

Features

  • Town: New York
  • Rooms: 14
  • Bedrooms: 7
  • Baths: 8 full / 3 half
  • Laundry: Building None,Washer Hookup,In Unit
  • Year Built: 1910
  • Cooling: Central Air
  • Basement: Other
  • Approx Sq. Feet: 10,160
  • View: City
  • Pet Policy: Building Yes,No
  • Appliances: Washer Dryer Allowed
  • MLS#: RLS20012006
  • Days on Market: 15 days
  • Website: https://www.raveis.com
    /prop/RLS20012006/436w20thstreet_newyork_ny?source=qrflyer
Copyright © 2025  The Real Estate Board of New York, Inc., All rights reserved
All information is intended only for the Registrant’s personal, non-commercial use. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. RLS Data display by William Raveis Real Estate, Inc.
Listing courtesy of Serhant   Phone: 646-480-7665

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NMLS Mortgage Loan Originator ID 1880936

347.223.0992

Sarah.DeFlorio@Raveis.com

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New York (Chelsea), NY, 10011

$35,560,000

Customer Service

William Raveis Real Estate

Phone: 888.699.8876

Contact@raveis.com

Sarah DeFlorio

VP, Mortgage Banker

William Raveis Mortgage, LLC

Phone: 347.223.0992

Sarah.DeFlorio@Raveis.com

NMLS Mortgage Loan Originator ID 1880936

5/6 (30 Yr)
Adjustable Rate Jumbo*
30 Year
Fixed-Rate Jumbo
15 Year
Fixed-Rate Jumbo
Loan Amount $28,448,000 $28,448,000 $28,448,000
Term 360 months 360 months 180 months
Initial Interest Rate** 5.750% 6.625% 6.250%
Interest Rate based on Index + Margin 8.125%
Annual Percentage Rate 6.712% 6.764% 6.435%
Monthly Tax Payment N/A N/A N/A
H/O Insurance Payment $125 $125 $125
Initial Principal & Interest Pmt $166,015 $182,156 $243,920
Total Monthly Payment $166,140 $182,281 $244,045

* The Initial Interest Rate and Initial Principal & Interest Payment are fixed for the first and adjust every six months thereafter for the remainder of the loan term. The Interest Rate and annual percentage rate may increase after consummation. The Index for this product is the SOFR. The margin for this adjustable rate mortgage may vary with your unique credit history, and terms of your loan.

** Mortgage Rates are subject to change, loan amount and product restrictions and may not be available for your specific transaction at commitment or closing. Rates, and the margin for adjustable rate mortgages [if applicable], are subject to change without prior notice.

The rates and Annual Percentage Rate (APR) cited above may be only samples for the purpose of calculating payments and are based upon the following assumptions: minimum credit score of 740, 20% down payment (e.g. $20,000 down on a $100,000 purchase price), $1,950 in finance charges, and 30 days prepaid interest, 1 point, 30 day rate lock. The rates and APR will vary depending upon your unique credit history and the terms of your loan, e.g. the actual down payment percentages, points and fees for your transaction. Property taxes and homeowner's insurance are estimates and subject to change.