| Primary address | 20 Riviera Drive, Mastic |
| Zip code | 11950 |
| County | Suffolk |
| Municipality | Brookhaven |
| Parcel ID | 4603270 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 07/02/1999 |
| Sale price | $136,000 |
| Arm's length | Register |
| Current property tax | $8,358 |
| Building sqft | 1,560 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.23 |
| Year built | 1999 |
| Rooms | 6 |
| 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:
20 Riviera Drive, Mastic, NY 11950 was built in 1999 and has a total of 1,560 square feet.
What is the assessed value of 20 Riviera Drive, Mastic, NY 11950 and the property tax paid?Assessed at $2,450, the tax amount paid for 20 Riviera Drive, Mastic, NY 11950 is $9,062.
When was 20 Riviera Drive, Mastic, NY 11950 last sold?20 Riviera Drive, Mastic, NY 11950 was last sold in 11/20/2003.
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 20 Riviera Drive, Mastic, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 07/02/1999 | $136,000 | 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 20 Riviera Drive, Mastic, NY 11950. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $9,063 |
| Current property tax | $8,358 |
| Market value | $462,264 |
| Assessed value | $2,450 |
Here's the assessment & property tax history for 20 Riviera Drive, 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 | $462,264 | $2,450 | 363.67 | $8,910 | +2.08% |
| 2023-2024 | $453,704 | $2,450 | 356.252 | $8,728 | -12.23% |
| 2022-2023 | $395,161 | $2,450 | 405.87 | $9,944 | -3.28% |
| 2021-2022 | $331,082 | $2,450 | 419.634 | $10,281 | +0.99% |
| 2020-2021 | $318,182 | $2,450 | 415.528 | $10,180 | +2.62% |
The complete history of permits filed for 20 Riviera Drive, 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 20 Riviera Drive, 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 20 Riviera Drive, 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 | 0.38 |
| John S Hobart Elementary School | 3 | Public | K-5 | 798 | 1.60 |
| William Floyd Elementary School | 4 | Public | K-5 | 742 | 1.66 |
| William Floyd Learning Center | NR | Public | K-5 | 68 | 1.66 |
| Nathaniel Woodhull Elementary School | 6 | Public | K-5 | 703 | 1.73 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| William Floyd Middle School | 3 | Public | 6-8 | 1,053 | 1.00 |
| Center Moriches Middle School | 3 | Public | 6-8 | 325 | 1.43 |
| William Paca Middle School | 4 | Public | 6-8 | 1,009 | 1.91 |
| Eastport South Manor Junior Senior High School | 5 | Public | 7-12 | 1,530 | 2.23 |
| Our Lady Queen Of Apostles Reg Catholic School | NR | Private | PK-8 | 153 | 2.38 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Center Moriches High School | 8 | Public | 9-12 | 556 | 1.43 |
| William Floyd High School | 5 | Public | 9-12 | 3,013 | 1.69 |
| Eastport South Manor Junior Senior High School | 5 | Public | 7-12 | 1,530 | 2.23 |
| Leonard E Burket Christian School | NR | Private | PK-12 | 77 | 2.66 |
| Bellport Senior High School | 5 | Public | 9-12 | 1,392 | 5.07 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 20 Riviera Drive, Mastic.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 219 Main Ave, Mastic | 2,234 | 04/30/2008 | |
| 24 Riviera Dr, Mastic | 1,286 | 04/27/2020 | $113,500 |
| 216 Hampton Ave, Mastic | 1,428 | 02/11/1999 | $97,520 |
| 223 Main St, Mastic | |||
| 222 Moriches Ave, Mastic | 2,150 | 03/12/2019 | $287,000 |
| 16 Riviera Dr, Mastic | 1,300 | 07/28/2023 | $341,000 |
| 94 Seaford Ave, Mastic | 02/04/1999 | $80,000 | |
| 224 Hampton Ave, Mastic | 1,075 | 07/26/2023 | $235,000 |
| 243 Patchogue Ave, Mastic | 2,204 | 10/20/2023 | $570,000 |
| 88 Seaford Ave, Mastic | 974 | 10/30/2007 | $294,000 |
| 220 Hampton Ave, Mastic | 1,736 | 02/12/2003 | |
| 232 Patchogue Ave, Mastic | 1,884 | 01/15/2016 | |
| 100 Seaford Ave, Mastic | 03/09/2018 | $326,000 | |
| 233 Main Ave, Mastic | 1,792 | 11/06/2015 | $315,000 |
| 175 Sunrise Service Rd N, Mastic | |||
| 219 Hampton Ave, Mastic | 1,014 | 09/30/2025 | $645,000 |
| 237 Moriches Ave, Mastic | 2,454 | 10/23/2018 | |
| 131 Lambert Ave, Mastic | 1,056 | ||
| 169 Sunrise Hwy, Mastic | |||
| 221 Main St, Mastic | 08/25/2025 | $437,750 |