| Primary address | 55 Washington Avenue, Mastic |
| Zip code | 11950 |
| County | Suffolk |
| Municipality | Brookhaven |
| Parcel ID | 4517130 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 01/12/2007 |
| Sale price | $302,100 |
| Arm's length | Register |
| Property tax | $6,991 |
| Building sqft | 1,487 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.23 |
| Year built | 1971 |
| Rooms | 7 |
| Bedrooms | 3 |
| 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:
55 Washington Avenue, Mastic, NY 11950 was built in 1971 and has a total of 1,487 square feet.
What is the assessed value of 55 Washington Avenue, Mastic, NY 11950 and the property tax paid?Assessed at $1,890, the tax amount paid for 55 Washington Avenue, Mastic, NY 11950 is $6,991.
When was 55 Washington Avenue, Mastic, NY 11950 last sold and what was the last sale price?55 Washington Avenue, Mastic, NY 11950 was last sold in 01/12/2007 for $302,100.
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 55 Washington Avenue, Mastic, 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 55 Washington Avenue, Mastic, NY 11950. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $6,991 |
| Market value | $356,604 |
| Assessed value | $1,890 |
Here's the assessment & property tax history for 55 Washington 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 | $356,604 | $1,890 | 363.67 | $6,873 | +2.08% |
| 2023-2024 | $350,000 | $1,890 | 356.252 | $6,733 | -12.23% |
| 2022-2023 | $304,839 | $1,890 | 405.87 | $7,671 | -3.28% |
| 2021-2022 | $255,406 | $1,890 | 419.634 | $7,931 | +0.99% |
| 2020-2021 | $245,455 | $1,890 | 415.528 | $7,853 | +2.62% |
The complete history of permits filed for 55 Washington 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 55 Washington 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 55 Washington 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) |
|---|---|---|---|---|---|
| Moriches Elementary School | 5 | Public | K-5 | 822 | 0.83 |
| William Floyd Elementary School | 4 | Public | K-5 | 742 | 1.87 |
| William Floyd Learning Center | NR | Public | K-5 | 68 | 1.87 |
| John S Hobart Elementary School | 3 | Public | K-5 | 798 | 1.90 |
| Nathaniel Woodhull Elementary School | 6 | Public | K-5 | 703 | 2.11 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| William Floyd Middle School | 3 | Public | 6-8 | 1,053 | 1.30 |
| Eastport South Manor Junior Senior High School | 5 | Public | 7-12 | 1,530 | 1.75 |
| Center Moriches Middle School | 3 | Public | 6-8 | 325 | 1.93 |
| William Paca Middle School | 4 | Public | 6-8 | 1,009 | 2.36 |
| Our Lady Queen Of Apostles Reg Catholic School | NR | Private | PK-8 | 153 | 3.00 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Eastport South Manor Junior Senior High School | 5 | Public | 7-12 | 1,530 | 1.75 |
| Center Moriches High School | 8 | Public | 9-12 | 556 | 1.93 |
| William Floyd High School | 5 | Public | 9-12 | 3,013 | 2.15 |
| Leonard E Burket Christian School | NR | Private | PK-12 | 77 | 3.08 |
| Bellport Senior High School | 5 | Public | 9-12 | 1,392 | 4.93 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 55 Washington Avenue, Mastic.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 51 Washington Ave, Mastic | 1,143 | 03/03/2020 | $190,000 |
| 35 Washington Ave, Mastic | 1,482 | ||
| 29 Washington Ave, Mastic | 1,260 | 08/29/2002 | $161,500 |
| 61 Washington Ave, Mastic | 1,494 | 10/31/2018 | |
| 49 Washington Ave, Mastic | 721 | 01/09/2017 | $148,000 |
| 43 Washington Ave, Mastic | 1,794 | 04/06/2020 | $208,500 |
| 64 Washington Ave, Mastic | 1,148 | 12/22/2000 | $147,240 |
| 31 Washington Ave, Mastic | 1,055 | 07/20/2009 | $380,000 |
| 60 Washington Ave, Mastic | 1,148 | 07/18/2002 | $200,000 |
| 54 Washington Ave, Mastic | 1,482 | 10/02/2014 | $220,000 |
| 33 Washington Ave, Mastic | 1,915 | 06/24/2004 | $280,675 |
| 63 Washington Ave, Mastic | 1,138 | 06/24/2020 | $330,000 |
| 56 Washington Ave, Mastic | 1,138 | 08/08/2018 | $10 |
| 45 Washington Ave, Mastic | 1,452 | ||
| 39 Washington Ave, Mastic | 2,802 | 08/19/2021 | |
| 27 Washington Ave, Mastic | 1,326 | 04/30/2009 | $245,000 |
| 67 Washington Ave, Mastic | 1,699 | 11/06/2001 | $180,915 |
| 75 Washington Ave, Mastic | 1,131 | 04/20/2007 | $283,500 |
| 77 Washington Ave, Mastic | 1,125 | 02/25/2008 |