| Primary address | 123 1st Street, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 160-1-27 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 12/07/2006 |
| Sale price | $445,200 |
| Arm's length | Register |
| Property tax | $9,679 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.36 |
| 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 $41,250, the tax amount paid for 123 1st Street, Brentwood, NY 11717 is $9,679.
When was 123 1st Street, Brentwood, NY 11717 last sold?123 1st Street, Brentwood, NY 11717 was last sold in 09/15/2021.
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 123 1st 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 123 1st 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 | $9,679 |
| Market value | $580,986 |
| Assessed value | $41,250 |
Here's the assessment & property tax history for 123 1st 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 | $580,986 | $41,250 | 22.743 | $9,381 | +4.85% |
| 2023-2024 | $566,620 | $41,250 | 21.691 | $8,948 | -0.19% |
| 2022-2023 | $498,189 | $41,250 | 21.733 | $8,965 | +2.00% |
| 2021-2022 | $444,504 | $41,250 | 21.306 | $8,789 | +1.39% |
| 2020-2021 | $425,258 | $41,250 | 21.013 | $8,668 | +4.58% |
The complete history of permits filed for 123 1st 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 123 1st 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 123 1st 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) |
|---|---|---|---|---|---|
| MDQ Academy | NR | Private | PK-12 | 412 | 0.58 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.58 |
| Pine Park Elementary School | NR | Public | K-1 | 534 | 0.81 |
| Twin Pines Elementary School | 4 | Public | 1-5 | 744 | 0.85 |
| Oak Park Elementary School | 2 | Public | K-5 | 711 | 0.92 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| MDQ Academy | NR | Private | PK-12 | 412 | 0.58 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 0.62 |
| Freshman Center | NR | Public | 9 | 1,247 | 1.00 |
| East Middle School | 4 | Public | 6-8 | 1,159 | 1.06 |
| North Middle School | 4 | Public | 6-8 | 1,131 | 1.41 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 0.23 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.58 |
| Freshman Center | NR | Public | 9 | 1,247 | 1.00 |
| Brentwood Res Center | NR | Public | 9-10, 12 | 11 | 2.83 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 2.86 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 123 1st Street, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 74 Princess Ave, Bay Shore | 1,104 | 09/23/2022 | $467,500 |
| 42 Alice Rd, West Islip | 1,620 | 06/02/2017 | $392,000 |
| 416 Sayville Blvd, Sayville | 10/16/2000 | $295,000 | |
| 36 Hyde Park Ave, Bay Shore | 2,789 | 03/21/2019 | |
| 38 Laurel Ave, East Islip | 1,857 | 10/05/2020 | $518,000 |
| 243 Southport St, Ronkonkoma | 10/06/2000 | $187,000 | |
| 737 Wilson Blvd, Central Islip | 2,160 | 05/21/2025 | $630,000 |
| 94 Westwood Dr, Brentwood | 1,748 | 12/29/2021 | $530,000 |
| 35 Calvert Ave, Ronkonkoma | 2,592 | 03/25/2024 | |
| 72 Princess Ave, Bay Shore | 10/12/2000 | $60,000 | |
| 7 E Belmont St, Bay Shore | 07/21/2006 | ||
| 539 Milligan Ln, West Islip | 01/31/2007 | $425,000 | |
| 168 Country Village Ln, East Islip | 09/28/2022 | $695,000 | |
| 1249 Ellis St, Holbrook | 09/23/2008 | $312,000 | |
| 1775 5th Ave, Bay Shore | 12/10/2015 | $6,800,000 | |
| 331 Hamilton Pl, West Islip | 10/03/2025 | ||
| 79 Thomas St, Brentwood | 10/31/2006 | $392,200 | |
| 517 Sea Breeze Walk, Ocean Beach | 11/21/2008 | $515,000 | |
| 69 Gridley St, West Islip | 10/18/2000 | ||
| 8 Amherst St, Bay Shore | 04/14/2003 |