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405 West 23rd Street 6INew York, NY 10011

For Sale

$650,000

Smart Buyer Rebate $3,750

Open House by Appointment Only. Welcome to Apartment 6I at 405 West 23rd Street. This is the most beautifully conceived alcove studio at London Terrace Towers, and a true testament to what thoughtful design can do with space. Perfectly balancing prewar character with a fresh, designer renovation, Residence 6I is a reimagined alcove studio that lives far larger than its footprint. Thoughtfully configu red with distinct spaces for living, dining, sleeping, and working, this turnkey home offers an elevated lifestyle in one of Chelsea's most iconic full-service cooperatives. The expansive living room is ancho red by rich hardwood floors, oversized windows, and a stunning crystal chandelier, creating a warm and inviting atmosphere for everyday living or entertaining. A dedicated dining area sits just off the open kitchen, while the custom sleeping alcove feels tucked away and private, framed by elegant drapery and designer wallpaper to create the feel of a true bedroom. The renovated windowed kitchen has been finished with marble countertops, custom cabinetry, and a suite of premium appliances, including a Viking gas range with Miele vent hood, Bosch dishwasher, Smeg refrigerator, and Axor faucet. The spa-like bath features timeless marble, a sleek black stone vanity, a glass-enclosed porcelain soaking tub and shower , Robern medicine cabinet , Toto toilet, and Hansgrohe fixtures and original black-and-white floor tiles . The layout has been thoughtfully red e s i gn ed to maximize storage, creating an oversized walk-in closet outfitted with the Elfa system-an exceptional rarity in studio apartments. Every inch of the home has been curated with intention, from the custom built-ins and generous storage to the sophisticated finishes and flexible layout. Whether you're looking for a stylish primary residence, pied-à-terre, or first home in the city, 6I is completely move -in ready. Located within the legendary London Terrace Towers, residents enjoy the conveniences of a full-service, prewar cooperative with a full-time doorman, live-in superintendent, gorgeous landscaped roof deck with views of Manhattan and the Hudson River, bike storage, central laundry, and access to the renowned half Olympic-sized indoor heated pool, steam rooms, saunas, and fitness center operated by The Wright Fit (membership fee applies). The buildin g permits pieds-à-terre, co-purchasing, guarantors, gifting, and one-year sublets after ownership requirements, subject to board approval. Set in the heart of West Chelsea, just moments from the High Line, Hudson River Park, Chelsea Piers, world-class galleries, and some of downtown's best restaurants and boutiques, this is an opportunity to own a thoughtfully designed home in one of Manhattan's most coveted neighborhoods.

Listed by Margaret Chong

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Serhant

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(405) 209-4698

Last updated June 14, 2026

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Source: REBNY #RLS20097617

RLS Data display by Prevu Real Estate LLC

Listing Facts

  • TypeCo-op
  • NeighborhoodChelsea
  • Bathrooms1
  • Days on Prevu3
  • HOA/Maint. Fees$1,700/month

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Concierge

Location

Mortgage Calculator

Listing History

06/13/2026
Listed by Serhant
$650,000

Estimated Closing Costs

Total
$9,500
Attorney Fees
$4,000
Bank Attorney
$1,500
Other Closing Costs
$4,000

Estimated closing costs are based on the list price of $650,000 and a 20% downpayment. These estimates are for indicative purposes only. Actual closing costs may vary for each transaction. See the Closing Costs Calculator for calculations specific to your situation.

Property Details for 405 West 23rd Street 6I

Association

Amenities

  • Community Features: Sauna
  • Pets Allowed: Building Yes, No
  • Concierge: Doorman Full Time

Fees

  • Association Fee: $1,700.00 Monthly

Financial

  • Flip Tax: 2.0%
  • Flip Tax Remarks: Split Between Buyer And Seller

Exterior

Construction

  • Stories Total: 19
  • Structure Type: High Rise
  • Year Built: 1929
  • Building Name: London Terrace
  • Entry Level: 6

Features

  • Building Features: Elevator(s)

Financial

Taxes

  • Parcel Number: 0721-1062-00405-000-000006I

Interior

Features

  • Appliances: Dishwasher
  • Interior Features: Walk-In Closet(s)
  • Spa Features: Sauna

Measurements

  • Living Area Units: SquareFeet

Rooms

  • Bathrooms Full: 1
  • Bathrooms Total Integer: 1
  • Rooms Total: 2

Other

Location

  • City Region: Manhattan
  • Subdivision Name: Chelsea
  • Tax Block: 00721
  • Tax Lot: 7501

Parking

Parking

  • Garage: Yes

Frequently Asked Questions

How many bedrooms and bathrooms does this co-op have?

There is bedrooms and 1 bathroom in this co-op at 405 West 23rd Street 6I.

How does 405 West 23rd Street 6I compare to other co-ops in Chelsea?

This co-op is listed 49% below the average price for co-ops in Chelsea and has been on the market for 161 less days than the typical home in this area.

What building or home owners association is the co-op part of?

This co-op is in the London Terrace building.

405 West 23rd Street 6I is a -bedroom, 1-bath co-op for sale in New York NY 10011. On Prevu for 3 days at $650,000. This residence is located in Chelsea. The median listing price for co-ops in this area is $2,295,000. Additional amenities include private outdoor space, dishwasher, and doorman. Browse more co-op listings in Manhattan.

RLS Data display by Prevu Real Estate LLC The Registrant acknowledges each other RLS Broker's ownership of, and the validity of their respective copyright in, the Exclusive Listings that are transmitted over the RLS. The information is being provided by RLS at REBNY Listing Service, Inc. Information deemed reliable but not guaranteed. Information is provided for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. 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 RLS at REBNY Listing Service, Inc. All rights reserved. Based on information from the Real Estate Board of New York and/or other sources. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity. 2026 The Real Estate Board of New York, Inc., All rights reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.