Colonial Mews - 323 East 21st Street, New York, NY 10010 Property Information
Colonial Mews - 323 East 21st Street, New York, NY 10010 Property Information
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- Owner
- Documents
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- Permits
- Neighborhood
Address
| Building name | Colonial Mews |
| Primary address | Colonial Mews - 323 East 21st Street |
| Secondary address | 323 Rear E 21st St |
| Neighborhood | Gramercy Park |
| Zip code | 10010 |
| Borough | Manhattan |
| Block & lot | 00927-0015 |
Sales & Tax Overview for 323 East 21st Street, New York
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Tax class | Register |
| Estimated property tax | $180,388 |
Lot & Building Information for 323 East 21st Street, New York
| Lot sq. ft. | 2,500 |
| Lot dimensions | |
| Property type | Walk-up Cooperative Building (Other than Condominiums) (XC6)
|
| Building sqft | 11,718 |
| Building dimensions | |
| Buildings on lot | 2 |
| Stories | 5 |
| Year built | 1910 |
| Frontage(s) | East 21 Street (narrow) |
| Nearest wide street | 1 Avenue |
| Distance to wide street | Register |
Area Overview
| School district | 2 |
| Community district | 6 |
| Closest police station | 0.75 Miles |
| Closest fire station | 0.35 Miles |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Other Property Data for 323 East 21st Street, New York
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Alternate Addresses
You will find all alternate addresses for the property in this section.
- 323 Rear E 21st St, New York, NY 10010
- 323 Front E 21st St, New York, NY 10010
About 323 East 21st Street, New York
Colonial Mews - 323 East 21st Street, New York, NY 10010 was built in 1910 and has a total of 11,718 square feet.
What is the assessed value of Colonial Mews - 323 East 21st Street, New York, NY 10010 and the property tax paid?Assessed at $1,711,350, the tax amount paid for Colonial Mews - 323 East 21st Street, New York, NY 10010 is $187,990. For the next year, the tax amount for Colonial Mews - 323 East 21st Street, New York, NY 10010 is estimated at $180,388.
When was Colonial Mews - 323 East 21st Street, New York, NY 10010 last sold?Colonial Mews - 323 East 21st Street, New York, NY 10010 was last sold in 04/07/1983.
How many residential units does this building have?This building has 18 residential unit(s).
Ownership Information for 323 East 21st Street, New York
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Past Sales & Property History for 323 East 21st Street, New York
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No recorded sales for this property.
Title Documents for 323 East 21st Street, New York
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R: Recorded date
D: Document date
Property Taxes for 323 East 21st Street, New York
Access detailed property tax data for Colonial Mews - Colonial Mews - 323 East 21st Street, New York, NY 10010. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $175,765 |
| Estimated property tax: | $180,388 |
| Tax assessor's market value: | $3,803,000 |
| Assessed value: | $1,711,350 |
| Exemptions granted by city: | Register |
Assessment History for 323 East 21st Street, New York
Here's the assessment & property tax history for 323 East 21st Street, New York, including the evolution of the total tax rate and corresponding property tax.
| Year | Market value | Assessed value | Taxable | Tax rate % | Base tax | Property tax | Year over year change |
|---|---|---|---|---|---|---|---|
| 2025/26 | $3,803,000 | $1,711,350 | $1,511,300 | 12.439% | $188,560 | $175,554 | +5.47% |
| 2024/25 | $3,551,000 | $1,597,950 | $1,444,010 | 12.5% | $181,039 | $166,445 | +3.05% |
| 2023/24 | $3,522,000 | $1,584,900 | $1,415,340 | 12.502% | $177,526 | $161,513 | +3.86% |
| 2022/23 | $3,342,000 | $1,503,900 | $1,388,320 | 12.267% | $170,892 | $155,507 | +4.57% |
| 2021/22 | $3,054,000 | $1,374,300 | $1,336,430 | 12.235% | $164,114 | $148,714 | -7.18% |
Permits for 323 East 21st Street, New York
The complete history of permits filed for 323 East 21st Street, New York, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
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Gramercy Park Residential Market Stats
Access a detailed real estate market overview of Gramercy Park so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Gramercy Park and compare it to other neighborhoods in Manhattan.
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Risk
| FEMA flood zone(s): | X (See more on map) |
| Hurricane evacuation zone: | 3 (See more on map) |
Transportation
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Distance to Subway
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| Closest station | 1st Ave & 14th St at NE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | L | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.342 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | 1 Av/E 20 St (M23 Non-Stop) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | M23+ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.08 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schools
Nearest elementary schools
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| P.S. 40 Augustus St.-Gaudens | 8 | Yes | Public | PK, K-5 | 577 | 0.08 |
| P.S. 40 Augustus St.-Gaudens | 8 | Yes | Public | PK, K-5 | 577 | 0.08 |
| Learning Spring School | NR | No | Private | K-8 | 189 | 0.11 |
| The Epiphany School | NR | No | Private | PK-8 | 501 | 0.11 |
| The Epiphany School | NR | No | Private | PK-8 | 501 | 0.11 |
Nearest middle schools
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Jhs 104 Simon Baruch | 8 | Yes | Public | 6-8 | 891 | 0.03 |
| Ms 255 Salk School Of Science | 9 | No | Public | 6-8 | 364 | 0.08 |
| Learning Spring School | NR | No | Private | K-8 | 189 | 0.11 |
| The Epiphany School | NR | No | Private | PK-8 | 501 | 0.11 |
| Epiphany Elementary School | NR | No | Private | PK, K-8 | 552 | 0.12 |
Nearest high schools
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| American Sign Language & English Secondary School | NR | No | Public | 9-12 | 202 | 0.18 |
| United Nations International School | NR | No | Private | PK-12 | 1,615 | 0.19 |
| Institute For Collaborative Education | 8 | No | Public | 6-12 | 476 | 0.27 |
| High School for Health Professions & Human Services | 7 | No | Public | 9-12 | 1,627 | 0.27 |
| P.S. 226 | NR | No | Public | PK, K-12 | 280 | 0.27 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Neighbors for 323 East 21st Street, New York
Here are the neighbors for Colonial Mews - Colonial Mews - 323 East 21st Street, New York, NY 10010.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 335 E 21st St, New York | 5,100 | 03/03/2021 | $6,300,000 |
| 315 E 21st St, New York | 44,919 | 06/19/2001 | |
| 345 1st Ave, New York | 3,900 | 03/15/1991 | |
| 365 1st Ave, New York | 12,500 | 05/30/2014 | |
| 305 E 21st St, New York | 21,356 | 06/27/2023 | $8,000,000 |
| 344-360 2nd Ave, New York | 177,800 | ||
| 361 1st Ave, New York | 5,096 | 03/21/2014 | $5,600,000 |
| 319 E 21st St, New York | 24,190 | 12/27/2007 | $2,651,559 |
| 347 1st Ave, New York | 7,640 | 04/02/2001 | |
| 332 E 20th St, New York | 7,925 | ||
| 325 E 21st St, New York | 21,029 | 08/10/1978 | |
| 341 E 21st St, New York | 3,234 | 10/01/1984 | |
| 329 E 21st St, New York | 36,700 | ||
| 337 E 21st St, New York | 5,100 | 03/03/2021 | $6,300,000 |
| 363 1st Ave, New York | 4,839 | 09/06/1984 | |
| 371 1st Ave, New York | 15,838 | 02/21/1986 | |
| 367 1st Ave, New York | 5,702 | 05/15/2002 | |
| 301 E 21st St, New York | 185,127 | 05/08/2015 | $167,500,000 |
| 352 E 20th St, New York | 2,528 | 05/23/2011 | |
| 304 E 20th St, New York | 56,310 | 10/06/2010 |