| Primary address | 51 Helmig Street, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 203-4-21 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 01/30/2006 |
| Sale price | $330,000 |
| Arm's length | Register |
| Property tax | $8,588 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.26 |
| 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 $36,600, the tax amount paid for 51 Helmig Street, Brentwood, NY 11717 is $8,588.
When was 51 Helmig Street, Brentwood, NY 11717 last sold and what was the last sale price?51 Helmig Street, Brentwood, NY 11717 was last sold in 01/30/2006 for $330,000.
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 51 Helmig Street, Brentwood, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 01/30/2006 | $330,000 | Register | Register |
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 51 Helmig 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 | $8,588 |
| Market value | $515,493 |
| Assessed value | $36,600 |
Here's the assessment & property tax history for 51 Helmig 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 | $515,493 | $36,600 | 22.743 | $8,324 | +4.85% |
| 2023-2024 | $502,747 | $36,600 | 21.691 | $7,939 | -0.19% |
| 2022-2023 | $442,029 | $36,600 | 21.733 | $7,954 | +2.00% |
| 2021-2022 | $394,396 | $36,600 | 21.306 | $7,798 | +1.39% |
| 2020-2021 | $377,320 | $36,600 | 21.013 | $7,691 | +4.58% |
The complete history of permits filed for 51 Helmig 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 51 Helmig 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 51 Helmig 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) |
|---|---|---|---|---|---|
| Laurel Park Elementary School | 3 | Public | 1-5 | 665 | 0.25 |
| Loretta Park Elementary School | 4 | Public | 1-5 | 646 | 0.30 |
| Southeast Elementary School | 5 | Public | 1-5 | 566 | 0.33 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.87 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.87 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| MDQ Academy | NR | Private | PK-12 | 412 | 0.87 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 0.87 |
| East Middle School | 4 | Public | 6-8 | 1,159 | 1.37 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 1.78 |
| St Patrick School | NR | Private | PK-8 | 534 | 1.87 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| MDQ Academy | NR | Private | PK-12 | 412 | 0.87 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 1.33 |
| Islip High School | 9 | Public | 9-12 | 892 | 2.31 |
| Freshman Center | NR | Public | 9 | 1,247 | 2.35 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 2.38 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 51 Helmig Street, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 375 Ackerman St, Central Islip | 03/14/2006 | $260,000 | |
| 259 Curtin Ave, West Islip | 1,383 | 09/21/2020 | $459,000 |
| 103 Calvert Ave, Ronkonkoma | 11/09/2007 | ||
| 89 Carter St, Bay Shore | 2,217 | 02/08/2018 | |
| 20 Cherokee Ave, West Islip | 05/15/2024 | ||
| 236 Thunder Rd, Holbrook | 03/10/2006 | $423,000 | |
| 25 Virgil Dr, Brentwood | 03/14/2006 | $345,000 | |
| 20 E Chestnut St, Central Islip | 902 | 01/01/2022 | |
| 2393 Chestnut Ave, Ronkonkoma | 10/31/2023 | $10,000 | |
| 15 San Juan Dr, Ronkonkoma | 06/11/2010 | $322,400 | |
| 42 Middlesex Ave, Oakdale | 1,560 | 01/31/2020 | $460,000 |
| 37 Prospect Ave, Brentwood | 02/15/2006 | ||
| 1387 Ackerson Blvd, Bay Shore | 03/14/2006 | $655,000 | |
| 65 Prospect Ave, Brentwood | 03/16/2006 | $376,300 | |
| 940 Pine Ave, West Islip | 02/14/2006 | $590,000 | |
| 1916 Union Blvd, Bay Shore | 01/20/2010 | ||
| 311 Admirals Dr E, Bay Shore | 05/03/2023 | ||
| 35 Montauk Hwy, Sayville | 02/09/2011 | ||
| 64 Sea Cliff St, Islip Terrace | 09/28/2022 | $510,000 | |
| 15 Chimney Ln, Bay Shore | 09/12/2022 | $485,000 |