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| Primary address | 23-81 21st Street |
| Secondary address | 23 21st St |
| Neighborhood | Ditmars - Steinway |
| Zip code | 11105 |
| Borough | Queens |
| Block & lot | 00876-7501 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Tax class | Register |
| Lot sq. ft. | 7,767 |
| Lot dimensions | |
| Property type | Special Condominium Billing Lot (R0)
|
| Building sqft | 21,585 |
| Buildings on lot | 1 |
| Stories | 3 |
| Structure type | Miscellaneous retail |
| Year built | 1910 |
| Year last altered | 2018 |
| Frontage(s) | 23 Terrace (narrow) 21 Street (wide) |
| School district | 30 |
| Community district | 1 |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
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You will find all alternate addresses for the property in this section.
23-81 21st Street, Astoria, NY 11105 was built in 1910 and has a total of 21,585 square feet.
How many residential units does this building have?This building has 11 residential unit(s) and 2 commercial spaces.
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Create a free account to view the complete sales history for 23-81 21st Street, Astoria, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.
The complete history of permits filed for 23-81 21st Street, Astoria, 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.
Access a detailed real estate market overview of Ditmars - Steinway so you can assess current trends, home values, types of properties sold and transaction volume.
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| FEMA flood zone(s): | X (See more on map) |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| P.S. 122 Mamie Fay | 8 | Yes | Public | PK, K-8 | 1,155 | 0.34 |
| P.S. 122 Mamie Fay | 8 | Yes | Public | PK, K-8 | 1,155 | 0.34 |
| P.S. 85 Judge Charles Vallone | 7 | No | Public | PK, K-5 | 566 | 0.41 |
| P.S. 85 Judge Charles Vallone | 7 | No | Public | PK, K-5 | 566 | 0.41 |
| Our Lady of Mount Carmel School | NR | No | Private | PK, K-8 | 0 | 0.44 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Is 141 The Steinway | 7 | Yes | Public | 6-8 | 1,049 | 0.85 |
| P.S. 122 Mamie Fay | 8 | No | Public | PK, K-8 | 1,155 | 0.34 |
| Young Womens Leadership School | 6 | No | Public | 6-12 | 569 | 0.43 |
| Our Lady of Mount Carmel School | NR | No | Private | PK, K-8 | 0 | 0.44 |
| St Demetrios School | NR | No | Private | 4-12 | 278 | 0.48 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Long Island City High School | 4 | Yes | Public | 9-12 | 1,924 | 1.01 |
| Young Womens Leadership School | 6 | No | Public | 6-12 | 569 | 0.43 |
| St Demetrios School | NR | No | Private | 4-12 | 278 | 0.48 |
| St Demitrios Astoria School | NR | No | Private | PK, K-12 | 575 | 0.56 |
| St. Demetrios Annex | NR | No | Private | PK, K-12 | 0 | 0.57 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 23-81 21st Street, Astoria, NY 11105.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 144-25 Sanford Ave, Flushing | 165,486 | ||
| 31-41 29th St, Astoria | 9,864 | ||
| 62-11 108th St, Forest Hills | 642,544 | ||
| 143-04 Laburnum Ave, Flushing | 2,651 | 11/13/2025 | $1,927,075 |
| 36-23 172nd St, Flushing | 34,305 | ||
| 21-59 44th Dr, Long Island City | 18,966 | ||
| 47-16 Greenpoint Ave, Sunnyside | 27,151 | ||
| 12-15 Broadway, Astoria | 181,599 | ||
| 1-15 57th Ave, Long Island City | 1,121,094 | ||
| 118-25 193rd St, Saint Albans | 1,673 | 04/25/2025 | |
| 49-10 111th St, Corona | 5,761 | ||
| 22-44 Jackson Ave, Long Island City | 1,253,515 | ||
| 118-29 193rd St, Saint Albans | 1,898 | 05/07/2025 | $1,190,000 |
| 65-27 Roosevelt Ave, Woodside | 13,216 | ||
| 70-26 Queens Blvd, Woodside | 89,910 | ||
| 37-56 103rd St, Corona | 11,245 | ||
| 19-14 21st Rd, Astoria | 12,390 | ||
| 49-08 111th St, Corona | 6,291 | ||
| 25-74 34th St, Astoria | 16,614 | ||
| 14-11 31st Ave, Astoria | 9,024 |