| Primary address | 85 Madison Avenue, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 94-3-75 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 04/02/2021 |
| Sale price | $450,000 |
| Arm's length | Register |
| Property tax | $9,644 |
| Building sqft | 2,198 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.23 |
| Year built | 1960 |
| 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:
85 Madison Avenue, Brentwood, NY 11717 was built in 1960 and has a total of 2,198 square feet.
What is the assessed value of 85 Madison Avenue, Brentwood, NY 11717 and the property tax paid?Assessed at $41,100, the tax amount paid for 85 Madison Avenue, Brentwood, NY 11717 is $9,644.
When was 85 Madison Avenue, Brentwood, NY 11717 last sold?85 Madison Avenue, Brentwood, NY 11717 was last sold in 09/17/2025.
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 85 Madison 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 85 Madison 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 | $9,644 |
| Market value | $578,873 |
| Assessed value | $41,100 |
Here's the assessment & property tax history for 85 Madison 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 | $578,873 | $41,100 | 22.743 | $9,347 | +4.85% |
| 2023-2024 | $564,560 | $41,100 | 21.691 | $8,915 | -0.19% |
| 2022-2023 | $496,377 | $41,100 | 21.733 | $8,932 | +41.16% |
| 2021-2022 | $320,043 | $29,700 | 21.306 | $6,328 | +1.39% |
| 2020-2021 | $306,186 | $29,700 | 21.013 | $6,241 | +4.58% |
The complete history of permits filed for 85 Madison 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 85 Madison 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 85 Madison 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 | 0.39 |
| Twin Pines Elementary School | 4 | Public | 1-5 | 744 | 0.48 |
| Northeast Elementary School | 4 | Public | 1-5 | 942 | 0.68 |
| North Elementary School | 4 | Public | 1-5 | 855 | 0.85 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.27 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| North Middle School | 4 | Public | 6-8 | 1,131 | 0.80 |
| Freshman Center | NR | Public | 9 | 1,247 | 0.82 |
| East Middle School | 4 | Public | 6-8 | 1,159 | 1.12 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.27 |
| 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 | 0.82 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 1.15 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.27 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 2.49 |
| Brentwood Res Center | NR | Public | 9-10, 12 | 11 | 2.69 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 85 Madison Avenue, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 15 Mark Dr, Holbrook | 06/14/2001 | $236,000 | |
| 133 Floral Park St, Islip Terrace | 05/10/2010 | $390,000 | |
| 1294 Minerva Ave, West Islip | 2,703 | 12/11/2020 | $640,000 |
| 63 Chatham Dr, Oakdale | 01/07/2004 | ||
| 150 Timberpoint Rd, East Islip | 05/29/2001 | $199,000 | |
| 36 Beverly St, Islip | 06/13/2001 | ||
| 52 Manhattan Blvd, Islip Terrace | 06/22/2001 | $190,000 | |
| 150 Northfield Rd, Hauppauge | 06/03/2022 | ||
| 233 Pawnee St, Ronkonkoma | 08/27/2025 | $420,000 | |
| 46 Willet Ave, Sayville | 09/01/2005 | $370,000 | |
| 69 Julbet Dr, Sayville | 05/14/2001 | $305,000 | |
| 111 Guilford Ave, Oakdale | 08/15/2024 | $725,000 | |
| 432 Kime Ave, West Islip | 03/10/2026 | $670,000 | |
| 81 Percy Williams Dr, East Islip | 02/13/2025 | $1,750,000 | |
| 5 West Dr, Bay Shore | 12/30/2022 | $410,000 | |
| 371 Raft Ave, Holbrook | 06/15/2001 | $185,000 | |
| 167 Nimbus Rd, Holbrook | 06/19/2001 | $255,000 | |
| 786 Commack Rd, Brentwood | 07/01/2013 | $275,000 | |
| 357 Washington Ave, Brentwood | 2,034 | 09/03/2021 | |
| 40 Hanson Pl, Sayville | 08/29/2014 |