Manhattan condos · below 96th $1,600/sf ▴2%Manhattan co-ops · below 96th $270K/room ▴2%Central Park perimeterPark Ave $478K/room ▴19%CPW $355K/room ▾5%Fifth Ave $501K/room ▴19%Billionaires' Row $4,313/sf ▴24%FiDi $1,172/sf ▾2%
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Cooperative · 1938
The Chelsea Warren
155 West 20th Street, between Sixth and Seventh Avenues · Chelsea, Manhattan
Buildings·Chelsea·Cooperative

The Chelsea Warren

155 West 20th Street, between Sixth and Seventh Avenues · Chelsea, Manhattan

Chelsea

BBL 1007960007 · BIN 1014743

At a glance
Year built
1938
Type
Cooperative
Units
60
Floors
6
Landmark
No
Amenities
Elevators, resident superintendent, porter service, central laundry, bicycle storage and storage
The Data Room

Every recorded sale at this building, 2003–2026

Price-per-square-foot over time, the line- and floor-premium curves, and every recorded sale.

Median $/sf
$1,316
Listing discount
2.9%
Recorded sales
159
On record
2003–2026
Considering a sale?

Own an apartment here? See what it would sell for.

A Private Pricing Opinion — what your apartment at The Chelsea Warren would likely sell for today, what it costs to sell, and what you’d walk away with — reviewed personally against condition, exposures, renovation quality, and the competition actually on the market.

155 West 20th Street is one of two buildings forming the Chelsea Warren cooperative, designed by Horace Ginsbern in 1938. Yellow brick, corner windows and recessed fire escapes give the development its Art Deco character. Inside, sunken living rooms and substantial dining foyers recur across an inventory of studios, one-bedrooms and larger homes.

Ginsbern participated in the development as well as the design. Historical records describe a rapid construction campaign in 1938, with the original apartments rented by the end of that year. The use of decorative brickwork and concrete accents gave the six-story buildings a strong exterior identity without relying on an elaborate stone façade.

The address faces Chelsea Green, adding a park-facing aspect to some homes on the block. Other rooms face side courts or the rear. The building's corner-window arrangements can give a single apartment more than one immediate outlook.

Architecture and unit composition

The exterior uses brick chevrons and cast-concrete decorative elements near the parapet. Fire escapes sit within recesses and lightcourts, preserving more of the main façade as an uninterrupted composition. Corner windows wrap the room edges, a feature associated with Ginsbern's residential work of this period.

Sunken living rooms create a distinct level below the entrance or dining foyer. The separation is physical without necessarily being enclosed by a wall. In many one-bedroom homes, a large foyer supplies a dining area before the step down into the main sitting room.

The inventory includes studios with separate kitchen areas and one-bedroom homes with windowed kitchens and bathrooms. Larger layouts can include an eat-in kitchen, a corner bedroom and additional room separation. Substantial closets are a recurring feature, though the arrangement changes between lines and renovated plans.

Some first-floor homes are reached through a raised entry and hall and sit back from the building's front. That configuration can differ materially from the assumption that every first-floor apartment opens directly beside the sidewalk. The actual height of the windows and the distance from the street are more useful descriptions.

Renovations have introduced open kitchens, updated baths and in-unit laundry in some apartments. Other homes retain more of the original room divisions and finishes. A building-wide architectural identity coexists with varied individual alteration histories, including combinations that create larger interiors.

Building operations

The cooperative has a resident superintendent and porter service. Elevators, common laundry, bicycle storage and storage rooms serve the residences. The association's two-building structure is important when assessing shared staffing and common work; the residential count at this address describes only one part of the cooperative.

The cooperative renovated its lobby and hallways in 2020 and completed exterior work in 2021. Sidewalk improvements followed as part of its capital program.

The exterior's brick ornament, recessed fire escapes and corner windows are specific parts of its maintenance obligations. An individual interior renovation does not replace the cooperative's responsibility for shared walls and systems. Proposed window changes also need to fit the building's approved arrangements.

The property is not landmark-designated and has no building-level tax abatement identified. Residential ownership is through cooperative shares, with the property's class 2 taxes incorporated into the association's expenses. The current zoning allows more residential FAR than the existing building uses, but the recorded profile remains that of a six-story prewar development.

Recent sales

Recent transfers at this building, curated by The Roebling Team research desk. Prices are the transfer amounts recorded with the NYC Department of Finance; apartment-level detail is checked against the building’s own file in The Roebling Research Library before publishing.

DateUnitApartmentPricePPSFvs. Ask
Jul 14, 20266J
1 BA
$765,000-3.8%
May 18, 20264F
1 BA · 500 sf
$460,000$920/sf-3.2%
May 11, 20264E
1 BR · 1 BA · 850 sf
$1,295,000$1,524/sf+0.0%
Jan 13, 20263E
1 BR · 1 BA · 850 sf
$1,115,000$1,312/sf-6.7%
Oct 1, 20256F
1 BA
$710,000-2.7%
Sep 26, 20255F
1 BA · 500 sf
$628,750$1,258/sf-3.3%
Aug 21, 20254H
2 BR · 2 BA · 1,350 sf
$1,850,000$1,370/sf+0.0%
Apr 8, 20256J
1 BA · 560 sf
$601,500$1,074/sf-3.8%

Market read. Most recent trades (2026) cleared a median $1,316/sf across 3 sales. Median listing discount 2.9% from the last ask — a recurring negotiation gap worth pricing into any offer or listing strategy.

The retrade record

Lines that have traded more than once in the public record — the building’s appreciation arc, apartment by apartment.

6J+119%
$350,000 ($625/sf) 2004 → $601,500 ($1,074/sf) 2025 → $765,000 2026
1K · 800 sf+92%
$560,000 ($700/sf) 2004 → $740,000 ($925/sf) 2007 → $680,000 ($850/sf) 2012 → $1,076,000 ($1,345/sf) 2016
4A · 425 sf+78%
$345,000 ($812/sf) 2004 → $425,000 ($1,000/sf) 2008 → $392,500 ($924/sf) 2009 → $615,000 ($1,447/sf) 2016
6C · 450 sf+67%
$330,000 ($733/sf) 2004 → $550,000 ($1,222/sf) 2017
1F · 300 sf+63%
$205,000 ($683/sf) 2012 → $335,000 ($1,117/sf) 2014

Other recent transfers

DateUnitPrice
May 19, 20215AJK$2,250,000
Mar 30, 20124H$1,135,000
View all 159 recorded transfers, sortable

Full closing history with price-per-square-foot over time, the complete retrade record, and every line that has traded.

Sales sourced from NYC Department of Finance recorded transfers (BBL 1-00796-0007) and verified listing data. Apartment-level facts (line, condition, asking-price context) curated and cross-verified by The Roebling Team research desk. Not all transactions cross-verify with ACRIS records — sponsor and LLC purchases sometimes record at stipulated values rather than market price; square footage on co-ops is not officially recorded, figures shown are approximate.

What would buying here cost?

At the recent median sale of $880K (10 transfers since 2024), a buyer putting 25% down would pay about $11,850 to close, or 1.3% of the price.

  • Mansion tax: $0
  • No mortgage recording tax or title insurance on a co-op purchase
  • Attorneys, lender, building fees and filings: $11,850

Assumes a resale (the seller pays transfer taxes), a $4,500 attorney fee and a mortgage on the rest.

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Comparable buildings

  • Kensington House — A much larger late-1930s cooperative nearby for comparing a related era of apartment planning.
  • 130 West 16th Street — A smaller prewar cooperative in a similar low-rise form.
  • 111 West 16th Street — A six-story cooperative with a larger residential inventory.
  • 233 West 21st Street — A smaller prewar cooperative one block north and west.
  • Chelsea Mews — A taller conversion alternative for comparing loft-like interiors with purpose-built Art Deco plans.

More Chelsea buildings

The neighborhood

For the full corridor — architecture, transit, and pricing across Chelsea — read The Roebling Team Guide to Chelsea.

Preparing a board package for this building?

The full playbook — what goes in the package, how boards read your financials, the interview, and the timeline — plus sample cover, reference, and personal letters you can adapt.

How to read the facts on this page. Items attributed to an offering plan describe the building as it was offered at that filing — unit mix, square footage, the amenity program as planned. They are not a statement about how the building operates today. Tax and compliance figures are sourced separately to current City records and carry their own dates. House rules, staffing and fee policy can change by board resolution without any public filing: treat every policy line here as a starting point for diligence and confirm it with the managing agent. Where this page compares one building or neighborhood to another, that is our analysis of the recorded record — it names the measure, the period and the sample it rests on, and it is an observation about medians rather than a prediction about any particular apartment.

Considering a move at The Chelsea Warren?

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Corey Cohen, Principal · The Roebling Team at Compass
646.939.7375 · c.cohen@compass.com