| Primary address | 166 Washington Avenue, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 94-1-29 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 03/25/2014 |
| Sale price | $162,000 |
| Arm's length | Register |
| Property tax | $7,345 |
| 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).
Create a free account to access valuable data points such as:
Assessed at $31,300, the tax amount paid for 166 Washington Avenue, Brentwood, NY 11717 is $7,344.
When was 166 Washington Avenue, Brentwood, NY 11717 last sold?166 Washington Avenue, Brentwood, NY 11717 was last sold in 10/15/2021.
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 166 Washington Avenue, Brentwood, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
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 166 Washington Avenue, Brentwood, NY 11717. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $7,345 |
| Market value | $440,845 |
| Assessed value | $31,300 |
Here's the assessment & property tax history for 166 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 | $440,845 | $31,300 | 22.743 | $7,119 | +4.85% |
| 2023-2024 | $429,945 | $31,300 | 21.691 | $6,789 | -0.19% |
| 2022-2023 | $378,020 | $31,300 | 21.733 | $6,802 | +2.00% |
| 2021-2022 | $337,284 | $31,300 | 21.306 | $6,669 | +1.39% |
| 2020-2021 | $322,680 | $31,300 | 21.013 | $6,577 | +4.58% |
The complete history of permits filed for 166 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 166 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 166 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 | 0.35 |
| Pine Park Elementary School | NR | Public | K-1 | 534 | 0.73 |
| Twin Pines Elementary School | 4 | Public | 1-5 | 744 | 0.80 |
| North Elementary School | 4 | Public | 1-5 | 855 | 0.88 |
| East Elementary School | NR | Public | PK, K | 507 | 1.18 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| North Middle School | 4 | Public | 6-8 | 1,131 | 1.03 |
| East Middle School | 4 | Public | 6-8 | 1,159 | 1.05 |
| Freshman Center | NR | Public | 9 | 1,247 | 1.14 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.39 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.77 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Freshman Center | NR | Public | 9 | 1,247 | 1.14 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.39 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 1.41 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 2.20 |
| 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 166 Washington Avenue, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 173 Ithaca St, Bay Shore | 1,893 | 03/01/2023 | $699,000 |
| 1446 Pine Dr, Bay Shore | 03/26/2021 | ||
| 155 5th Ave, Bay Shore | 09/05/2013 | $142,800 | |
| 47 Bella Casa Ln, Central Islip | 03/29/2023 | $345,000 | |
| 67 Helmig St, Brentwood | 06/12/2024 | $550,000 | |
| 24 W Garfield St, Bay Shore | 1,240 | 08/12/2020 | $341,360 |
| 270 Bayport Ave, Bayport | 01/18/2006 | $605,000 | |
| 82 Lincoln Ave, Islip Terrace | 04/14/2008 | ||
| 207 Hyman Ave, West Islip | 03/16/2012 | $233,000 | |
| 46 5th St, West Sayville | 01/18/2006 | $423,750 | |
| 1216 Smithtown Ave, Bohemia | 2,200 | 12/04/2025 | $582,500 |
| 14 Lloyd Dr, Brentwood | 12/29/2005 | $460,000 | |
| 73 Cedar Dr, Bay Shore | 01/28/2013 | $170,000 | |
| 17 Bartley Ln, West Sayville | 12/12/2005 | ||
| 11 Somerset Ave, East Islip | 1,176 | 05/17/2021 | |
| 401 Arcadia Dr, West Islip | 1,638 | 08/19/2020 | |
| 10 Oliva CT, West Islip | 08/27/2010 | $320,000 | |
| 301 Muriel St, Holbrook | 1,936 | 03/16/2018 | $486,940 |
| 88 Haven Ave, Ronkonkoma | 02/05/2015 | $345,000 | |
| 27 Twin CT, Sayville | 01/25/2006 | $425,000 |