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434 W 20th Street #7, 
Manhattan, NY 10011

$545,000


1

Bed


1

Bath


11,125

Sq Ft


Co-op

Active

Listed by

Kathryn A Swift

Michael Quinn

Sothebys International Realty

Last updated:

July 21, 2026, 01:11 PM

MLS#

RLS20084568

Source:

NY REBNY

About This Home

434 W 20th Street #7

First time available in nearly 50 years.   Located on Chelsea's coveted Seminary Row, this authentic one-bedroom apartment is one of just seven residences in an Italianate brownstone built in 1856. Owned by the same family for nearly half a century, the apartment retains the warmth, scale, and architectural character that make historic Chelsea brownstones so enduringly desirable.   Just two flights up, this charming one-bedroom enjoys both western and southern exposures, filling the home with warm light. Soaring 10-foot ceilings, original hardwood floors, and a beautifully preserved fireplace create an inviting living space that feels both elegant and comfortable. The entry foyer with two closets provides excellent storage, while the bedroom offers a step-in closet, overhead storage, and a windowed bath. An additional private storage unit transfers with the apartment.   The apartment is being offered in as-is condition, presenting an exceptional opportunity for a purchaser to restore, update, or personalize the home while preserving its authentic prewar character. Please note that some images are virtually staged.   Located on Seminary Row, one of Chelsea's most picturesque blocks, you're just one block from the High Line and moments from Chelsea's renowned galleries, restaurants, cafés, Chelsea Piers, Hudson River Park, and multiple subway lines including the A/C/E, L, and 1/2/3.   The boutique, self-managed cooperative offers complimentary laundry, video intercom, and attentive shareholder stewardship. To preserve the character of the building, subletting, pied-à-terre ownership, co-purchasing, and gifting are not permitted.   Apartment 7 may also be purchased together with Apartment 9, located directly above, creating a rare opportunity to combine two residences in one of Chelsea's finest historic brownstones.   Please contact the exclusive listing agents to schedule a private showing.

Home Facts

Co-op

1 Bath

1 Bedroom

Built in 1855

Price Summary

545,000

$48 per Sq. Ft.

MLS #:

RLS20084568

Last Updated:

July 21, 2026, 01:11 PM

Added:

3 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

1

Bathrooms

Total Bathrooms:

1

Full Bathrooms:

1


Structure

Structure

Building Area:

11,125 Sq. Ft.

Year Built:

1855


Finances & Disclosures

Finances

Price:

$545,000

Price per Sq. Ft:

$48 per Sq. Ft.

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This 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. RLS Data display by Coldwell Banker Warburg This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.