---
title: "345 West 21st Street #4B, New York City, NY 10011"
description: "345 West 21st Street #4B, New York City, NY 10011 — Townhouse in Chelsea, Manhattan, NY. Listing Price $550,000. 1 bed, 1 bath Illustrative Buyer Commission Share of $8,250 at closing, based on a 3% buyer-broker commission."
url: "https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10011/345-west-21st-street-4b-ny-10011"
source: "Real Estate Rebate Team"
dateModified: "2026-09-27T08:32:04.509Z"
status: "Active"
---

# 345 West 21st Street #4B, New York City, NY 10011

Townhouse in Chelsea, Manhattan, NY

Courtesy of Compass

Last updated: September 27, 2026, 4:32 AM

## At a Glance

- **Listing Price**: $550,000
- **Beds**: 1
- **Baths**: 1
- **Common Charges**: $1,031 / mo
- **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**: $550,000
- **Illustrative Buyer Commission Share**: -$8,250*
- **Illustrative Net Cost**: $541,750

*Illustrative Buyer Savings of $8,250 — 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 (8)

![345 West 21st Street #4B, New York City, NY 10011 — photo 1 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/5a53a2da-0b19-4cd0-9d06-282453ff4efb.jpg)
![345 West 21st Street #4B, New York City, NY 10011 — photo 2 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/abdccd24-7bc6-4dc1-b4f1-bd916a4d3bdc.jpg)
![345 West 21st Street #4B, New York City, NY 10011 — photo 3 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/c2b0307c-bd44-4278-bed9-973509975b28.jpg)
![345 West 21st Street #4B, New York City, NY 10011 — photo 4 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/9aed0f10-cd93-4cfe-b2d7-e6633fe5759c.jpg)
![345 West 21st Street #4B, New York City, NY 10011 — photo 5 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/2c8881f9-149a-4516-ad60-1b72a44c52d3.jpg)
![345 West 21st Street #4B, New York City, NY 10011 — photo 6 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/bc1a72d8-84ac-4150-b931-b8de5860dc7e.jpg)
![345 West 21st Street #4B, New York City, NY 10011 — photo 7 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/559168d4-5b89-4cc1-9cd7-1d6bbd740c71.jpg)
![345 West 21st Street #4B, New York City, NY 10011 — photo 8 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/3ed402f1-673f-4f65-895e-1996baa881c3.jpg)

## Property Overview

This charming one bedroom home is located on a prime, tree-lined block in Chelsea in one of the prettiest buildings on the street. As you enter the apartment, the soaring ceilings, over 9' tall, and hardwood floors usher you into the living room with Western exposure and tranquil views over townhouse gardens. The North facing bedroom features treetop views of the gardens and pin drop quiet for maximum relaxation.

This home features an open windowed kitchen with breakfast bar, through wall AC, closets with additional storage overhead and new windows throughout the apartment. With low monthly maintenance and priced to sell you'll be hard-pressed to find a better deal in Chelsea for such a stylish, well located home.

345 West 21st Street is a beautifully maintained, red brick boutique walk-up cooperative built in the 1880s with a distinctive saw-tooth cornice, colorful tile-work and granite columns flanking the entrance. Don't miss this opportunity to live in the heart of Chelsea close to transportation, restaurants, shops, galleries, the High Line, Hudson River Park, Chelsea Market, and the Meatpacking District.

## Property Details

- **Property Type**: Co-op
- **Beds**: 1
- **Baths**: 1
- **Rooms**: 3
- **Stories**: 5
- **Year Built**: 1920
- **Common Charges**: $1,031 / Monthly
- **Listed On**: Sep 10, 2026
- **Days on Market**: 21 Days

### Residence Features

- See Remarks
- Breakfast Bar
- High Ceilings
- Hardwood

## Estimated Monthly Payment

**$3,812 / month**, assuming a 20% down payment ($110,000), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three.

- **Principal & Interest**: $2,781
- **Common Charges**: $1,031

Estimates only. Actual payments may vary. Confirm terms with your lender.

## Sales and market data

### Recent sales

12 apartments at 345 West 21st Street have recorded sales since September 2021, the most recent for $570,000 in July 2026. Prices are the figures recorded with the City, not asking prices.

| Unit | Beds | Sold Price | Sold | Source |
| --- | --- | --- | --- | --- |
| [2B](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10011/345-west-21st-street-b-2B-ny-10011) (Apartment) | 1 | $570,000 | July 6, 2026 | MLS |
| 2A (Apartment) | 1 | $550,000 | April 17, 2025 | City record · MLS |
| 3D (Apartment) | — | $625,000 | February 19, 2025 | City record |
| 1D (Apartment) | 1 | $555,000 | August 22, 2024 | City record · MLS |
| 3-B (Apartment) | 1 | $640,000 | August 20, 2024 | City record · MLS |
| 2C (Apartment) | 1 | $538,000 | December 4, 2023 | City record · MLS |
| 2D (Apartment) | — | $550,000 | June 5, 2023 | City record |
| 5A (Apartment) | 1 | $545,000 | May 4, 2023 | City record · MLS |
| 1-D (Apartment) | 1 | $565,000 | April 7, 2023 | MLS |
| 4D (Apartment) | 1 | $525,000 | April 6, 2023 | City record · MLS |
| 4C (Apartment) | 1 | $520,000 | January 31, 2022 | City record · MLS |
| 3-C (Apartment) | 1 | $569,000 | November 29, 2021 | City record · MLS |

Every row is a recorded transaction, including ancillary spaces such as storage and staff rooms where they were sold separately. Those are excluded from the benchmark below.

### How this price compares

- **This home**: $550,000
- **Median sold price**: $547,500
- **Difference**: +$2,500 (+0.5%)
- **Comparable sales**: 8
- **Sales from**: November 2021 – April 2025
- **Middle half of those sales**: $534,750 – $558,500

Based on one-bedroom sales at 345 West 21ST Street.

Square footage is recorded for only 0 of these 8 sales (0%), 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.

### How these sales were negotiated

- **Sale-to-list price**: 95.7% (7 sales)
- **Sold below asking**: 100% (7 sales)
- **Typical time to find a buyer**: 86 days (7 sales)
- **Typical time to close**: 90 days (7 sales)

Based on one-bedroom sales at 345 West 21ST Street 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 one-bedroom sales in Chelsea

| Year | Median sold price | Sales |
| --- | --- | --- |
| 2016 | $900,000 | 11 |
| 2017 | $900,000 | 53 |
| 2018 | $857,500 | 54 |
| 2019 | $808,500 | 43 |
| 2020 | $835,000 | 32 |
| 2021 | $806,850 | 90 |
| 2022 | $865,000 | 67 |
| 2023 | $856,250 | 52 |
| 2024 | $854,250 | 52 |
| 2025 | $850,000 | 55 |
| 2026 YTD | $905,000 | 33 |

Based on recorded co-op one-bedroom sales in Chelsea. 2026 is year-to-date.

Sales data through July 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.

[See every recorded sale at 345 West 21ST Street](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/345-west-21st-street)

## Property Taxes

This apartment is part of a co-op that is taxed as one lot shared across 20 apartments. The corporation’s 2026 property tax bill was $176,346 for the whole building. Shareholders cover it through their monthly maintenance rather than a separate bill for this unit.

[See the full property tax history for 345 West 21ST Street](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/345-west-21st-street)

[How we source and calculate NYC property tax data](https://realestaterebatesnewyork.com/nyc-property-tax-data-methodology)

## About The Building

### 345 West 21st Street

Chelsea · Stock Cooperative

345 West 21st Street, New York, NY 10011

A building in Chelsea, currently featuring 1 active listing.

- **Year Built**: 1920
- **Active Units**: 1
- **Floors**: 5

[View the building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/345-west-21st-street)

### Available Residences — For Sale (1)

| Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [4B](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10011/345-west-21st-street-4b-ny-10011) | 1 | 1 | — | — | $550,000 | Compass | Sep 10, 2026 | 21 days |

### Recently Sold (1)

| Unit | Beds | Baths | Size | Price / Ft² | Sold Price | Listing Office | Listed Date | Sold Date |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [2B](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10011/345-west-21st-street-b-2B-ny-10011) | 1 | 1 | — | — | $570,000 | Decode Real Estate | Mar 19, 2026 | Jul 6, 2026 |

## Chelsea

Art Galleries & High Line Living

[Explore Chelsea](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/chelsea) · [All Neighborhoods](https://realestaterebatesnewyork.com/neighborhoods)

### Nearby Chelsea

- [Flatiron District real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/flatiron-district)
- [West Village real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/west-village)
- [Greenwich Village real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/greenwich-village)
- [Gramercy real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/gramercy)
- [Hells Kitchen real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/hells-kitchen)
- [Theater District real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/theater-district)

## Related Links

- [345 West 21ST Street — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/345-west-21st-street)
- [Chelsea neighborhood guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/chelsea)
- [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.
