| Primary address | 140 North Country Road, Mount Sinai |
| Zip code | 11766 |
| County | Suffolk |
| Municipality | Brookhaven |
| Parcel ID | 1104103 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 09/27/2023 |
| Sale price | $835,000 |
| Arm's length | Register |
| Property tax | $18,258 |
| Building sqft | 3,095 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 1.16 |
| Year built | 1990 |
| Rooms | 9 |
| Bedrooms | 4 |
| 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:
140 North Country Road, Mount Sinai, NY 11766 was built in 1990 and has a total of 3,095 square feet.
What is the assessed value of 140 North Country Road, Mount Sinai, NY 11766 and the property tax paid?Assessed at $4,440, the tax amount paid for 140 North Country Road, Mount Sinai, NY 11766 is $18,258.
When was 140 North Country Road, Mount Sinai, NY 11766 last sold and what was the last sale price?140 North Country Road, Mount Sinai, NY 11766 was last sold in 09/27/2023 for $835,000.
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 140 North Country Road, 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 140 North Country Road, 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 | $18,258 |
| Market value | $837,736 |
| Assessed value | $4,440 |
Here's the assessment & property tax history for 140 North Country Road, 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 | $837,736 | $4,440 | 394.249 | $17,505 | +3.18% |
| 2023-2024 | $822,222 | $4,440 | 382.097 | $16,965 | +3.44% |
| 2022-2023 | $716,129 | $4,440 | 369.378 | $16,400 | +2.22% |
| 2021-2022 | $600,000 | $4,440 | 361.352 | $16,044 | +2.37% |
| 2020-2021 | $576,623 | $4,440 | 352.982 | $15,672 | +2.16% |
The complete history of permits filed for 140 North Country Road, 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 140 North Country Road, 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 140 North Country Road, 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 | 0.36 |
| Mount Sinai Elementary School | 7 | Public | K-4 | 659 | 1.41 |
| Port Jefferson Elementary School | 5 | Public | PK, K-5 | 364 | 1.71 |
| Port Jefferson Elementary School | 5 | Public | PK, K-5 | 364 | 1.71 |
| Sound Beach School | 4 | Public | 3-5 | 473 | 1.79 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Mount Sinai Middle School | 5 | Public | 5-8 | 667 | 0.36 |
| North Country Road School | 5 | Public | 6-8 | 534 | 1.80 |
| Maryhaven Center Of Hope | NR | Private | 47 | 1.88 | |
| John F Kennedy Middle School | 4 | Public | 4, 6-8 | 822 | 2.36 |
| Port Jefferson Middle School | 7 | Public | 6-8 | 222 | 2.50 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Mount Sinai High School | 9 | Public | 9-12 | 720 | 0.38 |
| Maryhaven Center Of Hope | NR | Private | 47 | 1.88 | |
| Miller Place High School | 9 | Public | 9-12 | 820 | 1.90 |
| Earl L Vandermeulen High School | 9 | Public | 9-12 | 323 | 2.50 |
| Comsewogue High School | 6 | Public | 9-12 | 1,153 | 2.55 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 140 North Country Road, Mount Sinai.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 6 Dairy Ln, Mount Sinai | 2,942 | 03/12/2009 | |
| 136 N Country Rd, Mount Sinai | 2,872 | 03/20/2017 | $479,000 |
| 1 Dairy Ln, Mount Sinai | 2,942 | 02/02/1996 | $215,000 |
| 5 Dairy Ln, Mount Sinai | 2,942 | 06/07/2021 | $608,000 |
| 1 Savanna Cir, Mount Sinai | 3,888 | 10/13/2006 | $975,000 |
| 4 Dairy Ln, Mount Sinai | 3,742 | 03/08/2018 | $540,000 |
| 137 W Shore Rd, Mount Sinai | 09/30/2015 | $62,500 | |
| 3 Savanna Cir, Mount Sinai | 6,171 | 04/30/2007 | $245,000 |
| 3 Dairy Ln, Mount Sinai | 2,942 | ||
| 15 Miles Ln, Mount Sinai | 3,791 | 08/12/2025 | $1,260,000 |
| 2 Savanna Cir, Mount Sinai | 3,129 | 08/08/2007 | $360,000 |
| 10 Dairy Ln, Mount Sinai | 2,942 | 10/12/2021 | |
| 17 Miles Ln, Mount Sinai | 4,370 | 10/14/2021 | $1,350,000 |
| 4 Savanna Cir, Mount Sinai | 2,554 | 06/24/2021 | $680,000 |
| 8 Dairy Ln, Mount Sinai | 2,942 | 05/29/1997 | |
| 2 Dairy Ln, Mount Sinai | 2,942 | ||
| 19 Miles Ln, Mount Sinai | 3,932 | 01/17/2007 | $970,000 |
| 7 Miles Ln, Mount Sinai | 3,328 | 04/26/2005 | $647,000 |
| 137 Shore Rd, Mount Sinai | 05/28/2020 | $299,250 | |
| 734 MT Sinai Coram Rd, Mount Sinai | 3,012 | 07/02/2024 | $1,091,762 |