| Primary address | 86 Riddle Street, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 204-3-37 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 04/15/2026 |
| Sale price | $750,000 |
| Arm's length | Register |
| Current property tax | $8,390 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.25 |
| 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 $39,200, the tax amount paid for 86 Riddle Street, Brentwood, NY 11717 is $9,198.
When was 86 Riddle Street, Brentwood, NY 11717 last sold and what was the last sale price?86 Riddle Street, Brentwood, NY 11717 was last sold in 04/15/2026 for $750,000.
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 86 Riddle Street, 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 86 Riddle Street, Brentwood, NY 11717. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $9,198 |
| Current property tax | $8,390 |
| Market value | $552,112 |
| Assessed value | $39,200 |
Here's the assessment & property tax history for 86 Riddle Street, 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 | $552,112 | $39,200 | 22.743 | $8,915 | +4.85% |
| 2023-2024 | $538,462 | $39,200 | 21.691 | $8,503 | -0.19% |
| 2022-2023 | $473,430 | $39,200 | 21.733 | $8,519 | +2.00% |
| 2021-2022 | $422,414 | $39,200 | 21.306 | $8,352 | +1.39% |
| 2020-2021 | $404,124 | $39,200 | 21.013 | $8,237 | +4.58% |
The complete history of permits filed for 86 Riddle Street, 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 86 Riddle Street, 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 86 Riddle Street, 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) |
|---|---|---|---|---|---|
| Southeast Elementary School | 5 | Public | 1-5 | 566 | 0.21 |
| Laurel Park Elementary School | 3 | Public | 1-5 | 665 | 0.23 |
| Loretta Park Elementary School | 4 | Public | 1-5 | 646 | 0.26 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.04 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.04 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| MDQ Academy | NR | Private | PK-12 | 412 | 1.04 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.21 |
| East Middle School | 4 | Public | 6-8 | 1,159 | 1.33 |
| St Patrick School | NR | Private | PK-8 | 534 | 2.06 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 2.08 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| MDQ Academy | NR | Private | PK-12 | 412 | 1.04 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 1.62 |
| Islip High School | 9 | Public | 9-12 | 892 | 2.33 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 2.48 |
| Freshman Center | NR | Public | 9 | 1,247 | 2.59 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 86 Riddle Street, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 46 Chapman Pl, Bay Shore | 2,070 | 04/13/2021 | |
| 85 Belle Ave, Ronkonkoma | 08/23/2006 | $358,000 | |
| 115 Southern Blvd, Hauppauge | 11/22/2023 | $670,000 | |
| 379 Broadway Ave, Brentwood | 12/12/2015 | ||
| 145 Bellevue Rd, Oakdale | 06/30/1998 | $217,500 | |
| 137 Connetquot Dr, Oakdale | 2,316 | 12/22/2022 | $560,000 |
| 203 Timberpoint Rd, East Islip | 05/13/2011 | $345,000 | |
| 63 Amy Dr, Sayville | 3,000 | 12/03/2020 | |
| 35 Central Ave, Bayport | 07/23/2024 | $615,000 | |
| 727 Sandra Ave, West Islip | 05/27/2008 | ||
| 40 Shore Dr, Oakdale | 06/29/1998 | $226,000 | |
| 169 Washington Ave, Brentwood | 1,052 | 03/03/2023 | $1 |
| 1357 Broadway Ave, Holbrook | 2,938 | 11/29/2021 | $890,000 |
| 33 Center St, Sayville | 08/08/2014 | $253,000 | |
| 209 Tree Ave, Central Islip | 1,761 | 03/11/2026 | $678,500 |
| 18 Cordello Ave, Central Islip | 2,196 | 01/25/2022 | $290,000 |
| 399 Spruce Ave, West Islip | 07/10/1998 | $209,000 | |
| 221 Monell Ave, Islip | 06/24/1998 | $169,000 | |
| 2127 Lakeland Ave, Ronkonkoma | 24,003 | 03/13/2003 | $300,000 |
| 122 Davis St, Hauppauge | 12/21/2010 |