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$1,250,000
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Property Description
Introducing an exceptional opportunity to own a refined modern residence in the heart of the Flatiron District. Residence 12C at 4 West 21st Street offers 1,073 square feet of thoughtfully designed living space, perfectly balancing loft-like openness with contemporary comfort. Upon entry, the home immediately impresses with rich dark hardwood floors, central air conditioning, and walls of floor-to-ceiling windows that flood the residence with natural light throughout the day. The expansive layout allows for effortless entertaining while maintaining a sense of intimacy and flow. At the heart of the home is a chef's kitchen, beautifully appointed with Sub-Zero refrigeration, a Miele gas range and dishwasher, a generously sized Kohler sink with garbage disposal, Poliform Varenna high-gloss lacquer cabinetry, and Pied Auberge stone countertops, creating a sleek and highly functional culinary space. The open-concept kitchen seamlessly connects to the dining and living areas, while the oversized primary bedroom is tucked away for privacy and features three spacious closets and a luxurious, windowed five-fixture en-suite bathroom with a Kohler soaking tub and separate glass-enclosed shower. A second full bathroom, ideal for guests, adds flexibility and convenience. An in-unit washer/dryer completes the home. Designed by Hugh Hardy with interiors by Anthony Todd, 4 West 21st Street is a full-service condop offering a 24-hour concierge, live-in superintendent, fitness center, landscaped outdoor spaces, and on-site parking garage. Perfectly situated just moments from Fifth Avenue, Madison Square Park, Eataly, Trader Joe's, and major transportation including the 1, 6, N, R, F, and M trains, this residence delivers sophisticated city living in one of Manhattan's most coveted neighborhoods. There is an assessment in place in the amount of $804.48 per month ending on June 1,2027.
Full Property Details
Full Property Details for 4 W 21st St #12C
General
- Price: $1,250,000
- HOA FEE: $5,115/month
- Status: Active
- Type: Condop
- Source: REBNY
- MLS ID: RLS20070403
- Updated: 3/28/2026
- Added to Site: 9 day(s) ago
Interior
- Number of Rooms: 4
- Furnishings: Unfurnished
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
Bedrooms
- Total Bedrooms: 1
Other Rooms
- Laundry: Building Washer Dryer Install Allowed, Common On Floor, Common Area
Exterior
- Exterior Features: Building Roof Deck, Private Outdoor Space Under 60 Sqft
- Porch/Patio/Deck: Deck
Parking
- Garage: Yes
- Parking Features: Garage
Location
- County: New York
- Subdivision: Flatiron
- Building Name: 4W21
Community
- Pets Allowed: Yes
Structural Information
- Structure Type: High Rise
- Stories/Levels: 17
- Square Feet: 1,073
- Living Area: 1,073 Sq. Ft.
- Year Built: 2006
- Other Struct. Feat.: Elevator(s)
Lot Features
- Lot Dimensions: 102.000000 x 92.000000
- Land Lease Avail: Yes
Financial Considerations
- Association Fee: $5,115
- Assoc Fee Freq.: Monthly
Disclosures and Reports
- Special Conditions: Standard
- Property ID: 0822-0045-00004-000-000012C
- Block: 822
- Lot Number: 45
Listing Courtesy of Compass
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Schools
Schools serving 4 W 21st St #12C
School District:New York City Geographic School District 02
| Name | Grades | Distance |
|---|---|---|
PS 11 Sarah J Garnett Elementary School (The) 320 West 21st Street, New York, NY 10011 | K-5 | 0.6 mi |
Middle 297 75 Morton St, New York, NY 10038 | 6- | 1.1 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 4 W 21st St #12C
Date
Details
Price
Change
Source
3/24/2026
Listed
$1,250,000
-4.94%
MLS
6/15/2012
Sold
$1,315,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 4 W 21st St #12C
Year
Property Taxes
Change
Tax Assessment
Change
2025
100%
100%
2024
100%
100%
2023
100%
100%
2022
100%
100%
2021
100%
100%
2020
—
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 4 W 21st St #12C
4 W 21st Street #12C, New York City, NY 10010 (MLS# RLS20070403) is a Condop property with 1 bedroom and 2 full bathrooms. 4 W 21st Street #12C is currently listed for $1,250,000 and was received on March 24, 2026. Want to learn more about 4 W 21st Street #12C? Do you have questions about finding other Condop real estate for sale in New York City? You can browse all New York City real estate or contact a Coldwell Banker agent to request more information.

