| Primary address | 103 Mt Sinai Avenue, Mount Sinai |
| Zip code | 11766 |
| County | Suffolk |
| Municipality | Brookhaven |
| Parcel ID | 8708285 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Property tax | $7,813 |
| Building sqft | 759 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 1 |
| Year built | 1950 |
| Rooms | 4 |
| Bedrooms | 2 |
| Bathrooms | 1 |
| Zoning district | Register |
| School district | Mount Sinai |
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:
103 Mt Sinai Avenue, Mount Sinai, NY 11766 was built in 1950 and has a total of 759 square feet.
What is the assessed value of 103 Mt Sinai Avenue, Mount Sinai, NY 11766 and the property tax paid?Assessed at $1,900, the tax amount paid for 103 Mt Sinai Avenue, Mount Sinai, NY 11766 is $7,813.
When was 103 Mt Sinai Avenue, Mount Sinai, NY 11766 last sold?103 Mt Sinai Avenue, Mount Sinai, NY 11766 was last sold in 04/20/2010.
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 103 Mt Sinai Avenue, Mount Sinai, 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 103 Mt Sinai Avenue, Mount Sinai, NY 11766. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $7,813 |
| Market value | $358,491 |
| Assessed value | $1,900 |
Here's the assessment & property tax history for 103 Mt Sinai Avenue, Mount Sinai, 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 | $358,491 | $1,900 | 394.249 | $7,491 | +3.18% |
| 2023-2024 | $351,852 | $1,900 | 382.097 | $7,260 | +3.44% |
| 2022-2023 | $306,451 | $1,900 | 369.378 | $7,018 | +2.22% |
| 2021-2022 | $256,757 | $1,900 | 361.352 | $6,866 | +2.37% |
| 2020-2021 | $246,753 | $1,900 | 352.982 | $6,707 | +2.16% |
The complete history of permits filed for 103 Mt Sinai Avenue, Mount Sinai, 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 103 Mt Sinai Avenue, Mount Sinai, 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 103 Mt Sinai Avenue, Mount Sinai 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) |
|---|---|---|---|---|---|
| Mount Sinai Middle School | 5 | Public | 5-8 | 667 | 1.06 |
| John F Kennedy Middle School | 4 | Public | 4, 6-8 | 822 | 1.91 |
| Clinton Avenue School | NR | Public | K-2 | 441 | 1.96 |
| North Shore Christian School | NR | Private | PK, K-6 | 101 | 2.01 |
| North Shore Christian School | NR | Private | PK, K-6 | 101 | 2.01 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Mount Sinai Middle School | 5 | Public | 5-8 | 667 | 1.06 |
| John F Kennedy Middle School | 4 | Public | 4, 6-8 | 822 | 1.91 |
| North Country Road School | 5 | Public | 6-8 | 534 | 2.56 |
| Maryhaven Center Of Hope | NR | Private | 47 | 2.68 | |
| Port Jefferson Middle School | 7 | Public | 6-8 | 222 | 3.11 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Mount Sinai High School | 9 | Public | 9-12 | 720 | 1.21 |
| Miller Place High School | 9 | Public | 9-12 | 820 | 1.38 |
| Comsewogue High School | 6 | Public | 9-12 | 1,153 | 1.61 |
| Maryhaven Center Of Hope | NR | Private | 47 | 2.68 | |
| Sunshine Alternative Education Center | NR | Private | 10-12 | 10 | 2.94 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 103 Mt Sinai Avenue, Mount Sinai.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 133 N Country Rd, Port Jefferson Station | 01/15/2024 | ||
| 780 MT Sinai Coram Rd, Mount Sinai | 2,294 | 02/09/2022 | $10 |
| 18 MT Sinai Ave, Mount Sinai | 1,808 | 02/04/2003 | $300,000 |
| 12 Hawthorne St, Mount Sinai | 1,575 | 05/31/2023 | $480,000 |
| 20 Ashland St, Mount Sinai | 1,253 | ||
| 88 MT Sinai Ave, Mount Sinai | 1,326 | 11/18/2020 | $350,000 |
| 6 Rock Path, Mount Sinai | 2,694 | ||
| 757 MT Sinai Coram Rd, Mount Sinai | 960 | 04/05/2022 | |
| 352 Pipe Stave Hollow Rd, Mount Sinai | 1,720 | 01/07/2014 | |
| 118 MT Sinai Ave, Mount Sinai | 2,064 | 08/05/2024 | $650,000 |
| 53 Shore Rd, Mount Sinai | 1,241 | 06/14/2018 | |
| 695 MT Sinai CRM Rd, Mount Sinai | 01/14/2010 | ||
| 106 W Shore Rd, Mount Sinai | 01/07/2021 | $385,000 | |
| 150 Hickory St, Port Jefferson Station | 1,996 | 05/30/2023 | |
| 172 N Country Rd, Mount Sinai | |||
| 590 Canal Rd, Mount Sinai | 920 | 01/27/2017 | $230,000 |
| 18 Hawthorne St, Mount Sinai | 1,679 | 07/22/2008 | $345,000 |
| 87 N Country Rd, Mount Sinai | |||
| 15 Apricot Rd, Mount Sinai | 3,554 | 02/08/2019 | |
| 116 MT Sinai Ave, Mount Sinai | 2,261 | 06/11/2021 |