| Primary address | 71 Washington Avenue, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 94-4-21 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 12/09/2022 |
| Sale price | $400,000 |
| Arm's length | Register |
| Property tax | $7,040 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.17 |
| 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 $30,000, the tax amount paid for 71 Washington Avenue, Brentwood, NY 11717 is $7,039.
When was 71 Washington Avenue, Brentwood, NY 11717 last sold and what was the last sale price?71 Washington Avenue, Brentwood, NY 11717 was last sold in 12/09/2022 for $400,000.
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 71 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 71 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 | $7,040 |
| Market value | $422,535 |
| Assessed value | $30,000 |
Here's the assessment & property tax history for 71 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 | $422,535 | $30,000 | 22.743 | $6,823 | +4.85% |
| 2023-2024 | $412,088 | $30,000 | 21.691 | $6,507 | -0.19% |
| 2022-2023 | $362,319 | $30,000 | 21.733 | $6,520 | +2.00% |
| 2021-2022 | $323,275 | $30,000 | 21.306 | $6,392 | +1.39% |
| 2020-2021 | $309,278 | $30,000 | 21.013 | $6,304 | +4.58% |
The complete history of permits filed for 71 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 71 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 71 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 | 0.48 |
| Pine Park Elementary School | NR | Public | K-1 | 534 | 0.68 |
| Twin Pines Elementary School | 4 | Public | 1-5 | 744 | 0.76 |
| East Elementary School | NR | Public | PK, K | 507 | 1.00 |
| East Elementary School | NR | Public | PK, K | 507 | 1.00 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Middle School | 4 | Public | 6-8 | 1,159 | 0.86 |
| North Middle School | 4 | Public | 6-8 | 1,131 | 1.11 |
| Freshman Center | NR | Public | 9 | 1,247 | 1.12 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.17 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.56 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Freshman Center | NR | Public | 9 | 1,247 | 1.12 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.17 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 1.23 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 2.19 |
| Brentwood Res Center | NR | Public | 9-10, 12 | 11 | 3.00 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 71 Washington Avenue, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 17 Harrison St, Brentwood | 02/17/2021 | ||
| 270 Smith Ave, Islip | 02/22/2010 | ||
| 414 Freeman Ave, Brentwood | 2,184 | 09/15/2020 | $460,000 |
| 5 Osprey Ln, Brentwood | 10/18/2001 | $210,000 | |
| 49 Nevada Ave, Bay Shore | 02/02/2000 | ||
| 2389 Cedar Ave, Ronkonkoma | 09/05/2014 | $427,000 | |
| 169 Secatogue Ln W, West Islip | 12/16/2011 | $900,000 | |
| 16 Dekalb Ave, Brentwood | 01/28/1999 | $159,990 | |
| 138 Greeley Ave, Sayville | 04/20/2007 | $3,000,000 | |
| 8 Walnut St, Central Islip | 01/17/2025 | $625,000 | |
| 51 Stockton St, Brentwood | 936 | 10/14/2020 | $370,000 |
| 552 Wilson Blvd, Central Islip | 10/09/1998 | ||
| 4 Bertram St, Islip | 03/21/2007 | $412,000 | |
| 8 Stellenwerf Ave, East Islip | 1,951 | 03/09/2017 | $400,000 |
| 1046 Ocean Ave, Bay Shore | 1,254 | 02/07/2022 | $480,000 |
| 186 Stuyvesant Rd, Oakdale | 11/17/2010 | $465,000 | |
| 74 Heyward St, Brentwood | 11/09/2006 | $381,600 | |
| 46 Carleton Ave, Central Islip | 04/26/2017 | $217,932 | |
| 344 Vanderbilt Blvd, Oakdale | 2,104 | 12/21/2019 | |
| 28 Judith Pl, East Islip | 12/16/2005 | $411,000 |