| Primary address | 44 Keen Street, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 163-3-48 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 07/31/2025 |
| Sale price | $610,000 |
| Arm's length | Register |
| Current property tax | $7,022 |
| 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 $32,500, the tax amount paid for 44 Keen Street, Brentwood, NY 11717 is $7,626.
When was 44 Keen Street, Brentwood, NY 11717 last sold and what was the last sale price?44 Keen Street, Brentwood, NY 11717 was last sold in 07/31/2025 for $610,000.
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 44 Keen 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 44 Keen 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 | $7,626 |
| Current property tax | $7,022 |
| Market value | $457,747 |
| Assessed value | $32,500 |
Here's the assessment & property tax history for 44 Keen 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 | $457,747 | $32,500 | 22.743 | $7,391 | +4.85% |
| 2023-2024 | $446,429 | $32,500 | 21.691 | $7,050 | -0.19% |
| 2022-2023 | $392,512 | $32,500 | 21.733 | $7,063 | +2.00% |
| 2021-2022 | $350,215 | $32,500 | 21.306 | $6,924 | +1.39% |
| 2020-2021 | $335,052 | $32,500 | 21.013 | $6,829 | +4.58% |
The complete history of permits filed for 44 Keen 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 44 Keen 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 44 Keen 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 | 0.79 |
| East Elementary School | NR | Public | PK, K | 507 | 0.79 |
| Cordello Avenue Elementary School | 4 | Public | K-6 | 507 | 0.81 |
| Southeast Elementary School | 5 | Public | 1-5 | 566 | 1.01 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 1.13 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Middle School | 4 | Public | 6-8 | 1,159 | 0.95 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 1.13 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.32 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.81 |
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 2.00 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| MDQ Academy | NR | Private | PK-12 | 412 | 1.32 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 1.57 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 2.00 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 2.55 |
| Freshman Center | NR | Public | 9 | 1,247 | 2.68 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 44 Keen Street, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 997 Candlewood Rd, Brentwood | 2,053 | 10/30/2020 | |
| 49 Columbus Ave, Brentwood | 12/02/2015 | ||
| 15 Kaymac St, Brentwood | 02/11/2011 | ||
| 2770 Ocean Ave, Ronkonkoma | 03/01/2002 | $202,000 | |
| 90 Freeman Ave, Islip | 03/01/2021 | ||
| 969 Thompson Dr, Bay Shore | 04/15/2005 | $415,000 | |
| 38 Violet St, Central Islip | 01/24/2002 | $223,990 | |
| 34 Reilly St, West Islip | 05/30/2008 | $340,000 | |
| 56 Van Cedar St, Brentwood | 04/30/2008 | $360,500 | |
| 70 Alice Rd, West Islip | 1,388 | 10/26/2017 | $412,179 |
| 1700 Manatuck Blvd, Bay Shore | 07/30/2002 | $147,000 | |
| 42 Oakdale Ave, Central Islip | 02/06/2002 | $45,000 | |
| 749 Tanglewood Rd, West Islip | 02/22/2002 | $315,000 | |
| 785 Franklyn Ave, Bohemia | 02/27/2026 | $740,000 | |
| 14 Ehler St, Brentwood | 04/27/2004 | $205,000 | |
| 94 Bark Ave, Central Islip | 2,337 | 09/04/2019 | $365,000 |
| 19 Jefferson Ave, Brentwood | 2,534 | 11/11/2024 | |
| 1019 Merriam Rd, Bay Shore | 01/13/2023 | $467,000 | |
| 33 Madison Ave, Brentwood | 10/17/2016 | $250,000 | |
| 1018 Spur Dr S, Bay Shore | 1,946 | 01/14/2021 | $465,000 |