| Primary address | 123 Alkier Street, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 139-2-25 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 03/05/2015 |
| Sale price | $221,025 |
| Arm's length | Register |
| Property tax | $9,151 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.21 |
| Units | 2 |
| 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 $39,000, the tax amount paid for 123 Alkier Street, Brentwood, NY 11717 is $9,151.
When was 123 Alkier Street, Brentwood, NY 11717 last sold and what was the last sale price?123 Alkier Street, Brentwood, NY 11717 was last sold in 03/05/2015 for $221,025.
How many residential units does this building have?This building has 2 residential unit(s).
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 Alkier 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 Alkier 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 | $9,151 |
| Market value | $549,296 |
| Assessed value | $39,000 |
Here's the assessment & property tax history for 123 Alkier 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 | $549,296 | $39,000 | 22.743 | $8,870 | +4.85% |
| 2023-2024 | $535,714 | $39,000 | 21.691 | $8,459 | -0.19% |
| 2022-2023 | $471,014 | $39,000 | 21.733 | $8,476 | +2.00% |
| 2021-2022 | $420,259 | $39,000 | 21.306 | $8,309 | +1.39% |
| 2020-2021 | $402,062 | $39,000 | 21.013 | $8,195 | +4.58% |
The complete history of permits filed for 123 Alkier 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 Alkier 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 Alkier 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 | 0.14 |
| East Elementary School | NR | Public | PK, K | 507 | 0.14 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.94 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.94 |
| Southeast Elementary School | 5 | Public | 1-5 | 566 | 1.16 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Middle School | 4 | Public | 6-8 | 1,159 | 0.29 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.94 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 1.51 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.51 |
| Freshman Center | NR | Public | 9 | 1,247 | 2.04 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| MDQ Academy | NR | Private | PK-12 | 412 | 0.94 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 1.53 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 1.59 |
| Freshman Center | NR | Public | 9 | 1,247 | 2.04 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 3.10 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 123 Alkier Street, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 11 Ida St, Brentwood | 04/18/2006 | $391,400 | |
| 61 E Chestnut St, Central Islip | 11/16/2004 | ||
| 51 St Peters Dr, Brentwood | 11/26/2002 | $105,000 | |
| 1404 Jefferson Ave, West Islip | 12/23/2002 | $250,000 | |
| 386 Washington Ave, Brentwood | 05/10/2004 | $255,000 | |
| 300 Feller Dr, Central Islip | 1,172 | 06/26/2019 | $194,500 |
| 2649 Union Blvd, Islip | 06/17/2004 | $350,000 | |
| 14 Linda Ln, Central Islip | 04/07/2009 | $270,000 | |
| 9 Marlene Dr, Sayville | 10/10/2023 | ||
| 181 Charter Oaks Ave, Brentwood | 07/07/2020 | ||
| 52 Champlin Ave, East Islip | 09/04/2007 | ||
| 186 Palmer Cir, Sayville | 08/16/2022 | ||
| 175 Seville Blvd, Sayville | 06/12/2003 | $285,000 | |
| 202 Piney St, Islip Terrace | 02/13/2006 | $370,000 | |
| 18 Ridgewood St, Bay Shore | 1,840 | 02/08/2024 | |
| 1480 Coates Ave, Holbrook | 06/16/2023 | $563,000 | |
| 217 I Springmeadow Dr, Holbrook | 894 | 07/22/2022 | $370,000 |
| 168 Stuyvesant Rd, Oakdale | 12/31/2002 | $380,000 | |
| 17 Connecticut Ave, Bay Shore | 09/11/2009 | $295,000 | |
| 96 Broadway, Bay Shore | 12/27/2002 | $380,000 |