| Primary address | 54 Jefferson Avenue, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 116-1-14 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 05/05/2011 |
| Sale price | $275,000 |
| Arm's length | Register |
| Property tax | $9,386 |
| Building class | One Family Year-Round Residence with Accessory Apartment (215) |
| Acreage | 0.18 |
| 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 $40,000, the tax amount paid for 54 Jefferson Avenue, Brentwood, NY 11717 is $9,386.
When was 54 Jefferson Avenue, Brentwood, NY 11717 last sold and what was the last sale price?54 Jefferson Avenue, Brentwood, NY 11717 was last sold in 05/05/2011 for $275,000.
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 54 Jefferson 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 54 Jefferson 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 | $9,386 |
| Market value | $563,380 |
| Assessed value | $40,000 |
Here's the assessment & property tax history for 54 Jefferson 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 | $563,380 | $40,000 | 22.743 | $9,097 | +4.85% |
| 2023-2024 | $549,451 | $40,000 | 21.691 | $8,676 | -0.19% |
| 2022-2023 | $483,092 | $40,000 | 21.733 | $8,693 | +2.00% |
| 2021-2022 | $431,034 | $40,000 | 21.306 | $8,522 | +1.39% |
| 2020-2021 | $412,371 | $40,000 | 21.013 | $8,405 | +4.58% |
The complete history of permits filed for 54 Jefferson 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 54 Jefferson 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 54 Jefferson 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) |
|---|---|---|---|---|---|
| Pine Park Elementary School | NR | Public | K-1 | 534 | 0.47 |
| Twin Pines Elementary School | 4 | Public | 1-5 | 744 | 0.57 |
| Northeast Elementary School | 4 | Public | 1-5 | 942 | 0.76 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.00 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.00 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Middle School | 4 | Public | 6-8 | 1,159 | 0.89 |
| Freshman Center | NR | Public | 9 | 1,247 | 0.91 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.00 |
| North Middle School | 4 | Public | 6-8 | 1,131 | 1.02 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.33 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Freshman Center | NR | Public | 9 | 1,247 | 0.91 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 0.96 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.00 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 2.41 |
| Brentwood Res Center | NR | Public | 9-10, 12 | 11 | 2.84 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 54 Jefferson Avenue, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 6 Crescent Dr, Brentwood | 11/14/2011 | $350,000 | |
| 368 Ontario St, Ronkonkoma | 1,392 | 06/22/2021 | $385,000 |
| 69 Adams St E, East Islip | 02/04/2025 | $555,000 | |
| 33 Joyce Dr, Hauppauge | 09/02/1998 | $150,000 | |
| 141 Pearl St, Ronkonkoma | 12/26/1995 | $132,000 | |
| 189 Twin Lawns Ave, Brentwood | 06/01/2023 | $555,000 | |
| 23 Quail Dr, Brentwood | 01/06/2021 | $10 | |
| 13 Standish Rd, Brentwood | 07/02/2014 | $270,000 | |
| 33 McElroy St, West Islip | 01/21/2003 | $382,000 | |
| 114 Russell Rd, Oakdale | 1,360 | 03/30/2021 | $477,000 |
| 326 Ridgefield Rd, Hauppauge | 03/16/1994 | $1,000 | |
| 618 Asharoken Blvd, Bay Shore | 12/19/2011 | $210,000 | |
| 119 McKinley St, Brentwood | 10/06/2008 | $240,000 | |
| 24 Lakeview Ave, West Islip | 06/27/2023 | $730,000 | |
| 154 Altmar Ave, West Islip | 11/07/2005 | $387,500 | |
| 107 Timber Ridge Dr, Holbrook | 03/05/2003 | $285,000 | |
| 26 Park Ave, Brentwood | 960 | 08/13/2021 | |
| 119 N Cliff Ave, Sayville | 10/07/2019 | ||
| 77 Gates Ave, Central Islip | 1,398 | 02/03/2021 | |
| 152 Rose Dr, Ronkonkoma | 11/22/2000 | $160,000 |