| Primary address | 331 West 21st Street, Deer Park |
| Zip code | 11729 |
| County | Suffolk |
| Municipality | Babylon |
| Parcel ID | 85-3-10 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $6,652 |
| Building sqft | 1,502 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.172
|
| Year built | 1958 |
| Bathrooms | 1 |
| Half bathrooms | 1 |
| Zoning district | Register |
| School district | Deer Park |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
331 West 21st Street, Deer Park, NY 11729 was built in 1958 and has a total of 1,502 square feet.
What is the assessed value of 331 West 21st Street, Deer Park, NY 11729 and the property tax paid?Assessed at $3,210, the tax amount paid for 331 West 21st Street, Deer Park, NY 11729 is $10,733.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 331 West 21st Street, Deer Park, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 331 West 21st Street, Deer Park, NY 11729. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $10,734 |
| Current property tax | $6,652 |
| Market value | $544,068 |
| Assessed value | $3,210 |
Here's the assessment & property tax history for 331 West 21st Street, Deer Park, including the evolution of the total tax rate and corresponding property tax.
| Year | Market value | Assessment value | Total tax rate | Property tax | Year over year change |
|---|---|---|---|---|---|
| 2024-2025 | $479,104 | $3,210 | 324.6553 | $10,421 | +3.62% |
| 2023-2024 | $486,363 | $3,210 | 313.3151 | $10,057 | +2.41% |
| 2022-2023 | $411,539 | $3,210 | 305.9299 | $9,820 | +0.84% |
| 2021-2022 | $368,965 | $3,210 | 303.3814 | $9,739 | +1.59% |
| 2020-2021 | $352,747 | $3,210 | 298.6364 | $9,586 | +2.64% |
The complete history of permits filed for 331 West 21st Street, Deer Park, 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.
Create a free account to unlock extended information for 331 West 21st Street, Deer Park, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).
| FEMA flood zone(s) | X (See more on map) |
Access the detailed traffic volume map for 331 West 21st Street, Deer Park to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
| View daily traffic map |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| May Moore Primary School | NR | Public | PK, K-2 | 466 | 0.57 |
| May Moore Primary School | NR | Public | PK, K-2 | 466 | 0.57 |
| Woods Road Elementary School | 3 | Public | K-5 | 328 | 0.76 |
| La Francis Hardiman Elementary School | NR | Public | PK, K-2 | 624 | 1.03 |
| La Francis Hardiman Elementary School | NR | Public | PK, K-2 | 624 | 1.03 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Cyril & Methodius Catholic School | NR | Private | PK-8 | 190 | 1.06 |
| Ss Cyril & Methodius School | NR | Private | PK-8 | 195 | 1.06 |
| Robert Moses Middle School | 4 | Public | 6-8 | 1,074 | 1.27 |
| Robert Frost Middle School | 7 | Public | 6-8 | 903 | 1.43 |
| Milton L Olive Middle School | 5 | Public | 6-8 | 581 | 1.88 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Deer Park High School | 7 | Public | 9-12 | 1,314 | 1.36 |
| North Babylon High School | 6 | Public | 9-12 | 1,506 | 1.59 |
| Wyandanch Memorial High School | 2 | Public | 9-12 | 843 | 1.72 |
| Ascent School for Individuals With Autism | NR | Private | 4-12 | 24 | 2.12 |
| Upper Room Christian School | NR | Private | K-12 | 149 | 2.67 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 331 West 21st Street, Deer Park.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 349 W 21st St, Deer Park | 1,533 | 04/10/2023 | $50,000 |
| 135 Putnam Ave, West Babylon | 1,315 | 11/08/2000 | $80,350 |
| 325 W 21st St, Deer Park | 1,720 | 05/19/2017 | |
| 361 W 21st St, Deer Park | 2,003 | 04/20/2023 | $480,000 |
| 93 Putnam Ave, North Babylon | 1,105 | 02/27/2026 | $308,750 |
| 313 W 21st St, Deer Park | 1,432 | 09/26/2005 | $378,500 |
| 146 Putnam Ave, West Babylon | 1,782 | 10/30/2009 | $288,500 |
| 105 Putnam Ave, West Babylon | 2,396 | 05/13/2020 | $385,000 |
| 343 W 21st St, Deer Park | 2,311 | 01/17/2025 | $770,000 |
| 127 Putnam Ave, West Babylon | 1,828 | 11/01/1994 | $100,000 |
| 101 Putnam Ave, North Babylon | 1,849 | 08/02/2005 | |
| 71 Wright St, West Babylon | 1,022 | 10/16/2004 | |
| 307 W 21st St, Deer Park | 1,382 | 01/26/2016 | |
| 355 W 21st St, Deer Park | 2,303 | 08/25/1997 | $157,000 |
| 319 W 21st St, Deer Park | 1,462 | 06/11/2014 | $230,000 |
| 65 Wright St, West Babylon | 1,022 | 07/24/2007 | $418,700 |
| 370-396 Wyandanch Ave, West Babylon | 41,393 | 11/13/2012 | $1,600,000 |
| 337 W 21st St, Deer Park | 1,372 | 05/20/2015 | $270,000 |
| 109 Putnam Ave, North Babylon | 2,035 | 01/18/2017 | |
| 141 Putnam Ave, West Babylon | 1,440 | 04/08/2015 | $290,500 |