| Primary address | 146 Washington Avenue, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 94-1-68 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $7,550 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.23 |
| Zoning district | Register |
| School district | Brentwood |
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).
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Assessed at $37,600, the tax amount paid for 146 Washington Avenue, Brentwood, NY 11717 is $8,822.
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 146 Washington Avenue, Brentwood, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 146 Washington Avenue, Brentwood, NY 11717. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $8,823 |
| Current property tax | $7,550 |
| Market value | $529,578 |
| Assessed value | $37,600 |
Here's the assessment & property tax history for 146 Washington Avenue, Brentwood, 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 | $529,578 | $37,600 | 22.743 | $8,551 | +4.85% |
| 2023-2024 | $516,484 | $37,600 | 21.691 | $8,156 | -0.19% |
| 2022-2023 | $454,107 | $37,600 | 21.733 | $8,172 | +2.00% |
| 2021-2022 | $405,172 | $37,600 | 21.306 | $8,011 | +1.39% |
| 2020-2021 | $387,629 | $37,600 | 21.013 | $7,901 | +4.58% |
The complete history of permits filed for 146 Washington Avenue, Brentwood, 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 146 Washington Avenue, Brentwood, 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 146 Washington Avenue, Brentwood 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) |
|---|---|---|---|---|---|
| Northeast Elementary School | 4 | Public | 1-5 | 942 | 0.38 |
| Pine Park Elementary School | NR | Public | K-1 | 534 | 0.70 |
| Twin Pines Elementary School | 4 | Public | 1-5 | 744 | 0.78 |
| North Elementary School | 4 | Public | 1-5 | 855 | 0.91 |
| East Elementary School | NR | Public | PK, K | 507 | 1.15 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Middle School | 4 | Public | 6-8 | 1,159 | 1.01 |
| North Middle School | 4 | Public | 6-8 | 1,131 | 1.03 |
| Freshman Center | NR | Public | 9 | 1,247 | 1.13 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.34 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.73 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Freshman Center | NR | Public | 9 | 1,247 | 1.13 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.34 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 1.37 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 2.21 |
| Brentwood Res Center | NR | Public | 9-10, 12 | 11 | 2.96 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 146 Washington Avenue, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 154 Jefferson Ave, Brentwood | 11/05/2015 | ||
| 156 Floyd St, Brentwood | 07/31/2024 | ||
| 227 Sherman St, Brentwood | |||
| 186 Floyd St, Brentwood | 10/28/2014 | $195,000 | |
| 155 Madison Ave, Brentwood | |||
| 209 Sherman St, Brentwood | 921 | 09/19/2019 | $303,850 |
| 61 Morris St, Brentwood | |||
| 159 Floyd St, Brentwood | 1,030 | 02/05/2019 | $269,000 |
| 155 Floyd St, Brentwood | 920 | 10/12/2017 | |
| 166 Jefferson Ave, Brentwood | 2,377 | 05/30/2023 | $400,000 |
| 220 Sherman St, Brentwood | 1,621 | 10/30/2019 | $390,000 |
| 174 Floyd St, Brentwood | 05/05/1997 | $109,000 | |
| 167 Floyd St, Brentwood | 2,670 | 08/12/2021 | $459,500 |
| 207 Sherman St, Brentwood | |||
| 214 Sherman St, Brentwood | 12/27/2023 | ||
| 105 Washington Ave, Brentwood | 05/24/2013 | ||
| 1 Oxford Rd, Brentwood | |||
| 19 Ardmore Dr, Brentwood | 02/24/1998 | ||
| 225 Sherman St, Brentwood | 921 | 08/13/2021 | $410,000 |
| 205 Sherman St, Brentwood | 1,561 | 06/05/2019 | $345,000 |