| Primary address | 84 Jefferson Avenue, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 94-3-67 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 01/29/2004 |
| Sale price | $309,000 |
| Arm's length | Register |
| Current property tax | $7,679 |
| 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 $35,300, the tax amount paid for 84 Jefferson Avenue, Brentwood, NY 11717 is $8,283.
When was 84 Jefferson Avenue, Brentwood, NY 11717 last sold and what was the last sale price?84 Jefferson Avenue, Brentwood, NY 11717 was last sold in 01/29/2004 for $309,000.
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 84 Jefferson Avenue, Brentwood, 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 84 Jefferson 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 | $8,283 |
| Current property tax | $7,679 |
| Market value | $497,184 |
| Assessed value | $35,300 |
Here's the assessment & property tax history for 84 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 | $497,184 | $35,300 | 22.743 | $8,028 | +4.85% |
| 2023-2024 | $484,890 | $35,300 | 21.691 | $7,657 | -0.19% |
| 2022-2023 | $426,328 | $35,300 | 21.733 | $7,672 | +2.00% |
| 2021-2022 | $380,388 | $35,300 | 21.306 | $7,521 | +1.39% |
| 2020-2021 | $363,918 | $35,300 | 21.013 | $7,418 | +4.58% |
The complete history of permits filed for 84 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 84 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 84 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 | 0.50 |
| Northeast Elementary School | 4 | Public | 1-5 | 942 | 0.58 |
| Twin Pines Elementary School | 4 | Public | 1-5 | 744 | 0.59 |
| North Elementary School | 4 | Public | 1-5 | 855 | 0.92 |
| East Elementary School | NR | Public | PK, K | 507 | 1.17 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| North Middle School | 4 | Public | 6-8 | 1,131 | 0.92 |
| Freshman Center | NR | Public | 9 | 1,247 | 0.94 |
| East Middle School | 4 | Public | 6-8 | 1,159 | 1.02 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.23 |
| 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 | 0.94 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 1.18 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.23 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 2.37 |
| Brentwood Res Center | NR | Public | 9-10, 12 | 11 | 2.81 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 84 Jefferson Avenue, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 30 Deb CT, Bay Shore | 02/12/2020 | ||
| 1737 Asharoken Blvd, Bay Shore | 09/02/2004 | $355,000 | |
| 136 Cirrus Rd, Holbrook | 1,589 | 12/29/2017 | $397,000 |
| 1212 Saxon Ave, Bay Shore | 02/26/2003 | ||
| 47 Kunigunda Pl, Islip Terrace | 05/21/2015 | $210,610 | |
| 147 Gibson Ave, Brentwood | 07/06/2006 | $363,000 | |
| 268 Feller Dr, Central Islip | 1,172 | 11/13/2019 | $240,000 |
| 135 Sotzen Ave, Holbrook | 09/24/2008 | $257,500 | |
| 130 Arbour St, West Islip | 01/04/2002 | ||
| 6 Cumberland St, Islip | 10/22/2001 | $250,000 | |
| 1127 Grundy Ave, Holbrook | 2,626 | 05/01/2019 | $228,375 |
| 415 Madison Ave, Brentwood | 1,736 | 05/12/2016 | |
| 70 Penney St, West Islip | 11/08/2022 | $665,000 | |
| 2 Palmer Dr, Sayville | 04/18/2002 | $340,000 | |
| 2 Wyndham Rd, Brentwood | 02/18/2009 | ||
| 45 Timberpoint Rd, East Islip | 01/16/2024 | $660,000 | |
| 1132 E 3rd Ave, Bay Shore | 10/31/2001 | $147,000 | |
| 536 Oak Ave, Bohemia | 07/01/2002 | $276,000 | |
| 661 Commack Rd, Brentwood | 2,250 | 07/28/2016 | $396,000 |
| 275 Jefferson Ave, Brentwood | 11/02/2001 | $249,000 |