| Primary address | 5 Dover Avenue, Mastic |
| Zip code | 11950 |
| County | Suffolk |
| Municipality | Brookhaven |
| Parcel ID | 4015100 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 12/29/1994 |
| Sale price | $54,992 |
| Arm's length | Register |
| Current property tax | $3,237 |
| Building sqft | 1,056 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.3 |
| Year built | 1935 |
| Rooms | 4 |
| Bedrooms | 2 |
| Bathrooms | 1 |
| Zoning district | Register |
| School district | William Floyd |
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:
5 Dover Avenue, Mastic, NY 11950 was built in 1935 and has a total of 1,056 square feet.
What is the assessed value of 5 Dover Avenue, Mastic, NY 11950 and the property tax paid?Assessed at $1,750, the tax amount paid for 5 Dover Avenue, Mastic, NY 11950 is $6,473.
When was 5 Dover Avenue, Mastic, NY 11950 last sold?5 Dover Avenue, Mastic, NY 11950 was last sold in 06/25/2001.
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 5 Dover Avenue, Mastic, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 12/29/1994 | $54,992 | 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 5 Dover Avenue, Mastic, NY 11950. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $6,473 |
| Current property tax | $3,237 |
| Market value | $330,189 |
| Assessed value | $1,750 |
Here's the assessment & property tax history for 5 Dover Avenue, Mastic, 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 | $330,189 | $1,750 | 363.67 | $6,364 | +2.08% |
| 2023-2024 | $324,074 | $1,750 | 356.252 | $6,234 | -12.23% |
| 2022-2023 | $282,259 | $1,750 | 405.87 | $7,103 | -3.28% |
| 2021-2022 | $236,486 | $1,750 | 419.634 | $7,344 | +0.99% |
| 2020-2021 | $227,273 | $1,750 | 415.528 | $7,272 | +2.62% |
The complete history of permits filed for 5 Dover Avenue, Mastic, 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 5 Dover Avenue, Mastic, 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 5 Dover Avenue, Mastic 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) |
|---|---|---|---|---|---|
| John S Hobart Elementary School | 3 | Public | K-5 | 798 | 0.88 |
| William Floyd Learning Center | NR | Public | K-5 | 68 | 0.95 |
| William Floyd Elementary School | 4 | Public | K-5 | 742 | 0.95 |
| Nathaniel Woodhull Elementary School | 6 | Public | K-5 | 703 | 1.03 |
| Moriches Elementary School | 5 | Public | K-5 | 822 | 1.09 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| William Paca Middle School | 4 | Public | 6-8 | 1,009 | 1.23 |
| William Floyd Middle School | 3 | Public | 6-8 | 1,053 | 1.72 |
| Center Moriches Middle School | 3 | Public | 6-8 | 325 | 2.08 |
| Eastport South Manor Junior Senior High School | 5 | Public | 7-12 | 1,530 | 2.84 |
| Our Lady Queen Of Apostles Reg Catholic School | NR | Private | PK-8 | 153 | 2.92 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| William Floyd High School | 5 | Public | 9-12 | 3,013 | 1.01 |
| Center Moriches High School | 8 | Public | 9-12 | 556 | 2.08 |
| Eastport South Manor Junior Senior High School | 5 | Public | 7-12 | 1,530 | 2.84 |
| Leonard E Burket Christian School | NR | Private | PK-12 | 77 | 3.31 |
| Bellport Senior High School | 5 | Public | 9-12 | 1,392 | 4.41 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 5 Dover Avenue, Mastic.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 8 Dover Ave, Mastic | 11/30/2021 | $338,000 | |
| 38 Dover Ave, Mastic | 898 | 11/18/2020 | $251,000 |
| 33 Dover Ave, Mastic | 1,392 | 05/22/2025 | $10 |
| 34 Dover Ave, Mastic | 07/11/2002 | $55,000 | |
| 11 Dover Ave, Mastic | 1,146 | 01/13/2024 | |
| 23 Dover Ave, Mastic | 2,178 | 01/22/2024 | $585,000 |
| 27 Dover Ave, Mastic | 1,296 | ||
| 26 Pitts Ave, Mastic | 1,260 | 06/28/2002 | $132,500 |
| 45 Jeanatta Ave, Mastic | 1,566 | ||
| 30 Pitts Ave, Mastic | 1,344 | ||
| 4 Dover Ave, Mastic | 2,033 | 06/06/2005 | |
| 20 Dover Ave, Mastic | 1,008 | ||
| 9 Dover Ave, Mastic | 2,018 | 09/10/2021 | $485,000 |
| 15 Dover Ave, Mastic | 1,956 | 11/20/2024 | $325,000 |
| 12 Dover Ave, Mastic | 948 | 03/07/2022 | $375,000 |
| 16 Dover Ave, Mastic | 1,032 | 05/27/2010 | $238,000 |
| 24 Dover Ave, Mastic | 1,300 | 02/25/2026 | $530,000 |
| 25 Dover Ave, Mastic | 2,007 | 08/10/2021 | $430,000 |
| 28 Dover Ave, Mastic | 2,163 | 06/08/2009 | |
| 37 Dover Ave, Mastic | 1,056 |