| Primary address | 11 Willoughby Street, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 117-3-12 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 04/19/2021 |
| Sale price | $460,000 |
| Arm's length | Register |
| Property tax | $9,104 |
| Building sqft | 1,430 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.6 |
| Year built | 1936 |
| 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:
11 Willoughby Street, Brentwood, NY 11717 was built in 1936 and has a total of 1,430 square feet.
What is the assessed value of 11 Willoughby Street, Brentwood, NY 11717 and the property tax paid?Assessed at $38,800, the tax amount paid for 11 Willoughby Street, Brentwood, NY 11717 is $9,104.
When was 11 Willoughby Street, Brentwood, NY 11717 last sold and what was the last sale price?11 Willoughby Street, Brentwood, NY 11717 was last sold in 04/19/2021 for $460,000.
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 11 Willoughby Street, 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 11 Willoughby Street, Brentwood, NY 11717. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $9,104 |
| Market value | $546,479 |
| Assessed value | $38,800 |
Here's the assessment & property tax history for 11 Willoughby 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 | $546,479 | $38,800 | 22.743 | $8,824 | +4.85% |
| 2023-2024 | $532,967 | $38,800 | 21.691 | $8,416 | -0.19% |
| 2022-2023 | $468,599 | $38,800 | 21.733 | $8,432 | +29.76% |
| 2021-2022 | $328,664 | $30,500 | 21.306 | $6,498 | +1.39% |
| 2020-2021 | $314,433 | $30,500 | 21.013 | $6,409 | +4.58% |
The complete history of permits filed for 11 Willoughby 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 11 Willoughby 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 11 Willoughby 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) |
|---|---|---|---|---|---|
| East Elementary School | NR | Public | PK, K | 507 | 0.32 |
| East Elementary School | NR | Public | PK, K | 507 | 0.32 |
| Northeast Elementary School | 4 | Public | 1-5 | 942 | 0.85 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.98 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.98 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Middle School | 4 | Public | 6-8 | 1,159 | 0.27 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.98 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.53 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 1.73 |
| Freshman Center | NR | Public | 9 | 1,247 | 1.77 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| MDQ Academy | NR | Private | PK-12 | 412 | 0.98 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 1.43 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 1.65 |
| Freshman Center | NR | Public | 9 | 1,247 | 1.77 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 3.02 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 11 Willoughby Street, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 110 Queen St, Bay Shore | 09/28/2022 | $510,000 | |
| 32 Princess Gte, Oakdale | 11/16/2007 | $599,000 | |
| 565 Sunrise Hwy, West Islip | 01/11/2008 | $1,137,500 | |
| 900 Sylvan Ave, Bayport | 2,432 | 11/06/2019 | $1 |
| 84 Lakeside Dr, Oakdale | 2,293 | 12/28/2021 | |
| 44 Tracy Ln, East Islip | 07/16/2008 | ||
| 65 Bradley St, Brentwood | 07/31/2007 | $100,000 | |
| 99 Bay Ave, Bayport | 3,375 | 02/16/2024 | |
| 1500 Ocean Ave, Bohemia | 17,561 | 05/29/2008 | $1,540,000 |
| 318 Oak Neck Rd, West Islip | 07/22/2008 | ||
| 5 Richmond St, Islip | 07/24/2008 | ||
| 124 S Clinton Ave, Bay Shore | 03/22/2013 | $145,000 | |
| 104 Oak St, Islip | 07/31/2008 | $67,973 | |
| 226 E Main St, Bay Shore | 5,340 | 05/04/2017 | $600,000 |
| 350 E Main St, Bay Shore | 07/31/2007 | $1,800,000 | |
| 75 Ocean Ave, Bayport | 07/29/2008 | ||
| 112 Dale Dr, Oakdale | 05/23/2025 | $720,000 | |
| 220 Higbie Ln, West Islip | 07/01/2024 | ||
| 121 Raleigh Ln, West Islip | 1,874 | 08/28/2020 | $451,000 |
| 190 Central Walk, Bay Shore | 888 | 05/31/2017 |