| Primary address | 41 West 21st Street, Deer Park |
| Zip code | 11729 |
| County | Suffolk |
| Municipality | Babylon |
| Parcel ID | 60-2-79 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 10/01/2025 |
| Sale price | $679,500 |
| Arm's length | Register |
| Current property tax | $9,230 |
| Building sqft | 1,131 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.181
|
| Year built | 1957 |
| 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:
41 West 21st Street, Deer Park, NY 11729 was built in 1957 and has a total of 1,131 square feet.
What is the assessed value of 41 West 21st Street, Deer Park, NY 11729 and the property tax paid?Assessed at $3,115, the tax amount paid for 41 West 21st Street, Deer Park, NY 11729 is $10,416.
When was 41 West 21st Street, Deer Park, NY 11729 last sold and what was the last sale price?41 West 21st Street, Deer Park, NY 11729 was last sold in 10/01/2025 for $679,500.
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 41 West 21st Street, Deer Park, including title documents, transfer conditions, mortgages and liens.
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for 41 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 | $10,416 |
| Current property tax | $9,230 |
| Market value | $527,966 |
| Assessed value | $3,115 |
Here's the assessment & property tax history for 41 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 | $464,925 | $3,115 | 324.6553 | $10,113 | +3.62% |
| 2023-2024 | $471,969 | $3,115 | 313.3151 | $9,760 | +2.41% |
| 2022-2023 | $399,359 | $3,115 | 305.9299 | $9,530 | +0.84% |
| 2021-2022 | $358,046 | $3,115 | 303.3814 | $9,450 | +1.59% |
| 2020-2021 | $342,308 | $3,115 | 298.6364 | $9,303 | +2.64% |
The complete history of permits filed for 41 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 41 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 41 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 | 0.63 |
| May Moore Primary School | NR | Public | PK, K-2 | 466 | 0.63 |
| John Quincy Adams Elementary School | NR | Public | PK, K-2 | 484 | 0.81 |
| John Quincy Adams Elementary School | NR | Public | PK, K-2 | 484 | 0.81 |
| ACADEMY CHARTER SCHOOL 2 | NR | Charter | K-2 | 144 | 0.98 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Robert Frost Middle School | 7 | Public | 6-8 | 903 | 0.68 |
| St Cyril & Methodius Catholic School | NR | Private | PK-8 | 190 | 1.03 |
| Ss Cyril & Methodius School | NR | Private | PK-8 | 195 | 1.03 |
| Milton L Olive Middle School | 5 | Public | 6-8 | 581 | 1.75 |
| Upper Room Christian School | NR | Private | K-12 | 149 | 2.00 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Deer Park High School | 7 | Public | 9-12 | 1,314 | 0.87 |
| Wyandanch Memorial High School | 2 | Public | 9-12 | 843 | 1.65 |
| Upper Room Christian School | NR | Private | K-12 | 149 | 2.00 |
| Ascent School for Individuals With Autism | NR | Private | 4-12 | 24 | 2.04 |
| North Babylon High School | 6 | Public | 9-12 | 1,506 | 2.32 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 41 West 21st Street, Deer Park.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 244 Grand Blvd, Deer Park | 1,641 | 11/07/2018 | $380,000 |
| 39 Lakeway Dr, West Babylon | 1,939 | ||
| 59 W 21st St, Deer Park | 1,810 | 12/24/2001 | |
| 45 Lakeway Dr, West Babylon | 1,810 | 05/27/2022 | |
| 6 W 22nd St, Deer Park | 800 | 09/06/2011 | $240,000 |
| 238 Grand Blvd, Deer Park | 1,041 | ||
| 124 W 18th St, Deer Park | 1,653 | 10/10/2017 | $241,000 |
| 47 W 21st St, Deer Park | 1,788 | ||
| 125 W 18th St, Deer Park | 1,471 | 12/29/2021 | $100,000 |
| 31 Lakeway Dr, West Babylon | 1,744 | ||
| 23 W 21st St, Deer Park | 1,131 | 12/29/2020 | |
| 35 Lakeway Dr, West Babylon | 996 | 02/14/2000 | $127,500 |
| 53 W 21st St, Deer Park | 1,131 | 09/21/2011 | $315,000 |
| 129 W 18th St, Deer Park | 1,444 | 12/02/2015 | $275,000 |
| 33 W 21st St, Deer Park | 1,859 | ||
| 461 Lake Ave, Deer Park | 1,433 | 12/15/1997 | |
| 43 Lakeway Dr, West Babylon | 1,908 | 06/01/2001 | $170,000 |
| 55 Lakeway Dr, West Babylon | 1,850 | 11/04/2013 | $290,000 |
| 120 W 18th St, Deer Park | 1,432 | 12/04/2019 | $440,000 |
| 29 W 21st St, Deer Park | 1,020 | 01/09/2025 | $600,000 |