434 West 20th Street, Unit 7

For Sale
$545,000
1 Bed · 1 Bath · Chelsea

Key Details

Price
$545,000
Beds
1 Bed
Baths
1
Sq Ft
Total Rooms
3
Property Type
Coop
Condition
Good
Unit
7
Status
For Sale

Description

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, cafs, 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–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.

Important Stuff

Maintenance$1,815/mo
Financing / Down Payment20%
PetsNo Pets

Home Features

Fireplace Hardwood Laundry

Building Amenities

Laundry

Building Info

Address434 West 20th Street
Year Built1920
Total Units9
Stories5
Service LevelVoice
Building TypeCoop
Building Pets PolicyPets OK

Map

History

ListedApril 15, 2026
Days on Market117
Last UpdatedAugust 4, 2026

Full public sale/price history isn't available through our listing feed for this property.

What It'll Cost

Known monthly carrying costs (excludes mortgage): $1,815/mo · Maintenance $1,815

For a full breakdown of closing costs, mansion tax, mortgage recording tax, and title insurance on this $545,000 purchase, use our NYC Buyer Closing Cost Calculator and our Commission Rebate Calculator to see how much NestApple can rebate you at closing.

Buying in NYC? When you buy with a NestApple agent, we rebate two-thirds of our buyer-agent commission back to you at closing (NestApple keeps a minimum of 1%). See our Commission Rebate Calculator for your exact estimate.

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Closed-sale data isn't available through our current listing feed for this neighborhood.

Disclaimer: Listing data is sourced from RLS (REBNY Listing Service) via RealtyMX and is believed accurate but not guaranteed. Prices, availability, and details are subject to change without notice. NestApple is a licensed real estate broker.