--- title: "4 West 21st Street #10B, New York City, NY 10010" description: "4 West 21st Street #10B, New York City, NY 10010 — Flatiron, New York City, NY. Listing Price $1,425,000. 2 bed, 3 bath, 1,658 sqft Illustrative Buyer Commission Share of $21,375 at closing, based on a 3% buyer-broker commission." url: "https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10010/4-west-21st-street-b-10B-ny-10010" source: "Real Estate Rebate Team" status: "Active" --- # 4 West 21st Street #10B, New York City, NY 10010 Flatiron, New York City, NY Courtesy of Compass ## At a Glance - **Listing Price**: $1,425,000 - **Beds**: 2 - **Baths**: 3 - **Sqft**: 1,658 - **Common Charges**: $8,548 / mo - **Price per Sqft**: $859 - **Brokerage Fee**: Share Eligible ## The Private Brokerage Advantage As an independent luxury buyer representative, Régis shares 50% of the buyer-side commission he actually receives on your purchase. Eligible buyers receive that Buyer Commission Share directly at closing to offset closing costs, down payments, or renovations. The figures below are illustrative, based on a **3% buyer-broker commission**; your share follows the commission offered on the transaction. - **Contract Purchase Price**: $1,425,000 - **Illustrative Buyer Commission Share**: -$21,375* - **Illustrative Net Cost**: $1,403,625 *Illustrative Buyer Savings of $21,375 — 50% of a 3% buyer-broker commission, shared at closing.* [Request a private tour](https://realestaterebatesnewyork.com/contact) · [Estimate your Buyer Commission Share](https://realestaterebatesnewyork.com/calculators/buyer-closing-cost-calculator) ## Photos (9) ![4 West 21st Street #10B, New York City, NY 10010 — photo 1 of 9](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/95f9e031-e8e5-4527-a331-1dbd3d9f4b29.jpg) ![4 West 21st Street #10B, New York City, NY 10010 — photo 2 of 9](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/f1c7ef74-89b3-4af5-b0f2-760c10c3cbfd.jpg) ![4 West 21st Street #10B, New York City, NY 10010 — photo 3 of 9](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/961185d6-1a6a-42eb-8d86-f4cbb07433cf.jpg) ![4 West 21st Street #10B, New York City, NY 10010 — photo 4 of 9](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/71eb98f6-d425-4f49-8c0b-502e86dff13d.jpg) ![4 West 21st Street #10B, New York City, NY 10010 — photo 5 of 9](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/f27c4dea-36dc-40a7-a3d1-6fe2bfbefd87.jpg) ![4 West 21st Street #10B, New York City, NY 10010 — photo 6 of 9](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/8048667f-6556-4c5f-bea8-495e6a0e1651.jpg) ![4 West 21st Street #10B, New York City, NY 10010 — photo 7 of 9](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/d7b2fbb6-9017-4fcd-aa69-0560b761b846.jpg) ![4 West 21st Street #10B, New York City, NY 10010 — photo 8 of 9](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/6bfc9363-5342-4974-bd20-e0303adde18e.jpg) ![4 West 21st Street #10B, New York City, NY 10010 — photo 9 of 9](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/90ececc6-e1ec-4325-b3ca-5b505e137de8.jpg) ## Property Overview This spectacular home boasts an AMAZING location and is perfect for those who love to entertain. An oversized loft-like living room and adjacent media room/third bedroom are lined with floor to ceiling windows bringing in lots of light. The stunning open chef’s kitchen easily becomes the heart of this home, and is perfect for entertaining. Features include Miele and Subzero appliances, sink disposal, under cabinet lighting and ample white on white custom enamel cabinetry and beautiful grey granite countertops and backsplash. The spacious master suite has the best walk-in closet one can hope for, doubling as a dressing room and featuring an extra linen/wardrobe closet. The master bath is accented with stunning white granite tiling throughout and is graced with an extra-large soaking tub, large glass enclosed shower, and double sinks. The second bedroom is generous in size with a large double closet and en-suite bath that along with the third bath, blends beautifully into the home with white and gray granite finishes. Other important features to this home include in-wall speakers in the kitchen, media room, master bedroom and master bath, oak floors throughout, washer/dryer and central air. 4 West 21st Street is a full service condop offering a newly refurbished on site gym, onsite parking, a second floor common terrace and 24 hour doorman. The building’s Flatiron location cannot be beat for a convenient and exciting downtown life; off of Fifth Avenue with Madison Square Park two short blocks away. Your lifestyle will truly blossom at 4 West 21st Street. ## Property Details - **Property Type**: Condop - **Beds**: 2 - **Baths**: 3 - **Rooms**: 5 - **Sqft**: 1,658 sqft - **Stories**: 17 - **Year Built**: 2006 - **Price per Sqft**: $859 - **Common Charges**: $8,548 / Monthly - **Listed On**: Jul 8, 2026 - **Days on Market**: 85 Days ### Residence Features - Building Washer Dryer Install Allowed - Common On Floor - Common Area - Garage ### Building Amenities - Garage ## Estimated Monthly Payment **$15,754 / month**, assuming a 20% down payment ($285,000), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three. - **Principal & Interest**: $7,206 - **Common Charges**: $8,548 Estimates only. Actual payments may vary. Confirm terms with your lender. ## Sales and market data ### How this price compares - **This home**: $1,425,000 - **Median sold price**: $1,850,000 - **Difference**: -$425,000 (-23%) - **This home, $/ft²**: $859 - **Comparable sales**: 23 - **Sales from**: September 2024 – August 2026 - **Middle half of those sales**: $1,515,000 – $2,400,000 Based on co-op two-bedroom sales in Flatiron. Square footage is recorded for only 9 of these 23 sales (39%), so no price per square foot is shown for this group. Co-op sales rarely carry a floor area, and a figure drawn from a handful of them would not describe the rest. This building has not had enough comparable sales of its own in the period to support a median, so the benchmark is drawn from Flatiron instead. ### How these sales were negotiated - **Sale-to-list price**: 96.8% (21 sales) - **Sold below asking**: 86% (21 sales) - **Typical time to find a buyer**: 75 days (23 sales) - **Typical time to close**: 83 days (23 sales) Based on co-op two-bedroom sales in Flatiron with the required listing and closing data. Sample sizes vary by metric. These are two separate periods measured on different clocks — time to find a buyer, and time from agreed deal to closing. They are medians of different sets of sales and do not add together into a single "days on market" figure. ### Price trend Median sale price, co-op two-bedroom sales in Flatiron | Year | Median sold price | Sales | | --- | --- | --- | | 2018 | $1,400,000 | 15 | | 2019 | $1,490,436 | 14 | | 2021 | $1,517,500 | 20 | | 2022 | $1,668,096 | 16 | | 2023 | $1,600,000 | 13 | | 2024 | $1,585,000 | 14 | | 2025 | $2,150,000 | 15 | Based on recorded co-op two-bedroom sales in Flatiron. Sales data through August 2026. Sale prices are the consideration recorded with the City in ACRIS, and each sale is dated by the day the City recorded it. A closing date reported to the MLS typically falls one to two weeks earlier. Recorded sales describe what has already happened and are not an appraisal, a valuation, or an estimate of what this home will sell for. ## Flatiron Overview of Flatiron [Explore Flatiron](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/flatiron) · [All Neighborhoods](https://realestaterebatesnewyork.com/neighborhoods) ### Nearby Flatiron - [Gramercy real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/gramercy) - [Kips Bay real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/kips-bay) - [Chelsea real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/chelsea) - [Greenwich Village real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/greenwich-village) - [Murray Hill real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/murray-hill) - [Stuyvesant Town real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/stuyvesant-town) ## Related Links - [Flatiron neighborhood guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/flatiron) - [Estimate your Buyer Commission Share and closing costs](https://realestaterebatesnewyork.com/calculators/buyer-closing-cost-calculator) - [Contact Régis Roumila](https://realestaterebatesnewyork.com/contact) --- > RLS IDX Data display by Real Estate Rebate Team. 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. IDX information is provided exclusively for consumers’ personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. > All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and the number of bedrooms listed is for informational purposes and is not a legal conclusion. Please consult with your own architect or engineer for exact dimensions and legal specifications.