| Primary address | 115 Chestnut Street, Mount Sinai |
| Zip code | 11766 |
| County | Suffolk |
| Municipality | Brookhaven |
| Parcel ID | 1142715 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 12/02/2022 |
| Sale price | $520,000 |
| Arm's length | Register |
| Property tax | $13,262 |
| Building sqft | 1,301 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.52 |
| Year built | 1979 |
| Rooms | 6 |
| Bedrooms | 3 |
| Bathrooms | 2 |
| 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:
115 Chestnut Street, Mount Sinai, NY 11766 was built in 1979 and has a total of 1,301 square feet.
What is the assessed value of 115 Chestnut Street, Mount Sinai, NY 11766 and the property tax paid?Assessed at $3,225, the tax amount paid for 115 Chestnut Street, Mount Sinai, NY 11766 is $13,261.
When was 115 Chestnut Street, Mount Sinai, NY 11766 last sold and what was the last sale price?115 Chestnut Street, Mount Sinai, NY 11766 was last sold in 12/02/2022 for $520,000.
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 115 Chestnut Street, 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 115 Chestnut Street, 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 | $13,262 |
| Market value | $608,491 |
| Assessed value | $3,225 |
Here's the assessment & property tax history for 115 Chestnut Street, 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 |
|---|---|---|---|---|---|
| 2025-2026 | $608,491 | $3,225 | 411.221 | $13,262 | +4.30% |
| 2024-2025 | $608,491 | $3,225 | 394.249 | $12,715 | +3.18% |
| 2023-2024 | $597,222 | $3,225 | 382.097 | $12,323 | +3.44% |
| 2022-2023 | $520,161 | $3,225 | 369.378 | $11,912 | +2.22% |
| 2021-2022 | $435,811 | $3,225 | 361.352 | $11,654 | +2.37% |
The complete history of permits filed for 115 Chestnut Street, 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.
Access a detailed real estate market overview of Brookhaven so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Brookhaven and compare it to other neighborhoods in Suffolk County.
Create a free account to unlock extended information for 115 Chestnut Street, 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 115 Chestnut Street, 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 | 1.08 |
| John F Kennedy Middle School | 4 | Public | 4, 6-8 | 822 | 1.75 |
| Clinton Avenue School | NR | Public | K-2 | 441 | 1.80 |
| North Shore Christian School | NR | Private | PK, K-6 | 101 | 1.84 |
| North Shore Christian School | NR | Private | PK, K-6 | 101 | 1.84 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Mount Sinai Middle School | 5 | Public | 5-8 | 667 | 1.08 |
| John F Kennedy Middle School | 4 | Public | 4, 6-8 | 822 | 1.75 |
| Maryhaven Center Of Hope | NR | Private | 47 | 2.60 | |
| North Country Road School | 5 | Public | 6-8 | 534 | 2.69 |
| Port Jefferson Middle School | 7 | Public | 6-8 | 222 | 3.00 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Mount Sinai High School | 9 | Public | 9-12 | 720 | 1.21 |
| Comsewogue High School | 6 | Public | 9-12 | 1,153 | 1.45 |
| Miller Place High School | 9 | Public | 9-12 | 820 | 1.55 |
| Maryhaven Center Of Hope | NR | Private | 47 | 2.60 | |
| Sunshine Alternative Education Center | NR | Private | 10-12 | 10 | 2.78 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 115 Chestnut Street, Mount Sinai.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 143 Chestnut St, Mount Sinai | 2,239 | ||
| 93 Chestnut St, Mount Sinai | 2,482 | 01/31/2019 | $540,000 |
| 123 Chestnut St, Mount Sinai | 2,257 | ||
| 131 Chestnut St, Mount Sinai | 4,718 | 12/24/2003 | |
| 135 Chestnut St, Mount Sinai | 2,512 | 02/22/2022 | |
| 87 Chestnut St, Mount Sinai | 1,758 | 07/27/2018 | $402,800 |
| 121 Chestnut St, Mount Sinai | 1,277 | 12/03/2021 | |
| 127 Chestnut St, Mount Sinai | 2,546 | 11/17/2023 | $733,000 |
| 109 Chestnut St, Mount Sinai | 1,301 | 03/12/2008 | |
| 107 Chestnut St, Mount Sinai | 2,304 | 08/26/2016 | |
| 139 Chestnut St, Mount Sinai | 2,014 | 05/17/2022 | $600,000 |
| 91 Chestnut St, Mount Sinai | 1,636 | 06/21/2005 | $370,000 |
| 125 Chestnut St, Mount Sinai | 1,300 | 08/06/2025 | $610,000 |
| 137 Chestnut St, Mount Sinai | 2,082 | 09/04/2024 | |
| 111 Chestnut St, Mount Sinai | 07/14/2022 | $1,800,000 | |
| 99 Chestnut St, Mount Sinai | 801 | 06/02/2025 | |
| 141 Chestnut St, Mount Sinai | 1,229 | ||
| 95 Chestnut St, Mount Sinai | 1,708 | 03/05/2021 | |
| 103 Chestnut St, Mount Sinai | 1,638 | 03/20/2020 | $363,400 |
| 97 Chestnut St, Mount Sinai | 09/03/2020 | $628,504 |