| Primary address | 20 Cornelius Road, Mastic Beach |
| Zip code | 11951 |
| County | Suffolk |
| Municipality | Brookhaven |
| Parcel ID | 979-14-21 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 04/20/2018 |
| Sale price | $120,101 |
| Arm's length | Register |
| Property tax | $6,011 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.27 |
| 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:
Assessed at $1,625, the tax amount paid for 20 Cornelius Road, Mastic Beach, NY 11951 is $6,011.
When was 20 Cornelius Road, Mastic Beach, NY 11951 last sold and what was the last sale price?20 Cornelius Road, Mastic Beach, NY 11951 was last sold in 04/20/2018 for $120,101.
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 Cornelius Road, Mastic Beach, 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 20 Cornelius Road, Mastic Beach, NY 11951. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $6,011 |
| Market value | $306,604 |
| Assessed value | $1,625 |
Here's the assessment & property tax history for 20 Cornelius Road, Mastic Beach, 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 | $306,604 | $1,625 | 363.67 | $5,910 | +2.08% |
| 2023-2024 | $300,925 | $1,625 | 356.252 | $5,789 | -12.23% |
| 2022-2023 | $262,097 | $1,625 | 405.87 | $6,595 | -3.28% |
| 2021-2022 | $219,594 | $1,625 | 419.634 | $6,819 | +0.99% |
| 2020-2021 | $211,039 | $1,625 | 415.528 | $6,752 | +2.62% |
The complete history of permits filed for 20 Cornelius Road, Mastic Beach, 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 Cornelius Road, Mastic Beach, 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 Cornelius Road, Mastic Beach 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) |
|---|---|---|---|---|---|
| Tangier Smith Elementary School | 5 | Public | K-5 | 755 | 0.81 |
| Nathaniel Woodhull Elementary School | 6 | Public | K-5 | 703 | 1.24 |
| John S Hobart Elementary School | 3 | Public | K-5 | 798 | 1.47 |
| William Floyd Learning Center | NR | Public | K-5 | 68 | 1.65 |
| William Floyd Elementary School | 4 | Public | K-5 | 742 | 1.65 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| William Paca Middle School | 4 | Public | 6-8 | 1,009 | 0.93 |
| William Floyd Middle School | 3 | Public | 6-8 | 1,053 | 3.36 |
| Center Moriches Middle School | 3 | Public | 6-8 | 325 | 3.42 |
| Our Lady Queen Of Apostles Reg Catholic School | NR | Private | PK-8 | 153 | 3.76 |
| Leonard E Burket Christian School | NR | Private | PK-12 | 77 | 4.45 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| William Floyd High School | 5 | Public | 9-12 | 3,013 | 1.09 |
| Center Moriches High School | 8 | Public | 9-12 | 556 | 3.42 |
| Bellport Senior High School | 5 | Public | 9-12 | 1,392 | 4.15 |
| Leonard E Burket Christian School | NR | Private | PK-12 | 77 | 4.45 |
| Eastport South Manor Junior Senior High School | 5 | Public | 7-12 | 1,530 | 4.74 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 20 Cornelius Road, Mastic Beach.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 5 Cornelius Rd, Mastic Beach | 06/14/2018 | $140,000 | |
| 197 Monroe Dr, Mastic Beach | 01/27/2022 | ||
| 144 Aspen Rd, Mastic Beach | 08/27/2015 | $130,000 | |
| 19 Hamilton Rd, Mastic Beach | 12/07/2022 | $485,000 | |
| 14 Cornelius Rd, Mastic Beach | 04/22/2014 | $85,000 | |
| 15 Cornelius Rd, Mastic Beach | 06/30/2021 | $351,000 | |
| 12 Hamilton Rd, Mastic Beach | |||
| 22 Cornelius Rd, Mastic Beach | |||
| 19 Cornelius Rd, Mastic Beach | 12/21/2017 | $84,814 | |
| 20 Hamilton Rd, Mastic Beach | 07/14/2022 | $205,000 | |
| 207 Monroe Dr, Mastic Beach | 03/19/2025 | $422,500 | |
| 10 Cornelius Rd, Mastic Beach | 02/12/2015 | $70,000 | |
| 138 Aspen Rd, Mastic Beach | |||
| 4 Hamilton Rd, Mastic Beach | 12/28/2021 | $355,000 | |
| 14 Hamilton Rd, Mastic Beach | 08/13/2019 | $78,100 | |
| 11 Cornelius Rd, Mastic Beach | |||
| 157 Neighborhood Rd, Mastic Beach | 05/08/2018 | ||
| 202 Jefferson Dr, Mastic Beach | |||
| 16 Hamilton Rd, Mastic Beach | 11/23/2020 | $100,000 | |
| 4 Cornelius Rd, Mastic Beach | 09/08/2017 |