| Primary address | 9 Ross Lane, Mount Sinai |
| Zip code | 11766 |
| County | Suffolk |
| Municipality | Brookhaven |
| Parcel ID | 1170286 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 04/06/2020 |
| Sale price | $489,900 |
| Arm's length | Register |
| Property tax | $13,262 |
| Building sqft | 2,375 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.52 |
| Year built | 1976 |
| Rooms | 9 |
| Bedrooms | 3 |
| Bathrooms | 3 |
| 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:
9 Ross Lane, Mount Sinai, NY 11766 was built in 1976 and has a total of 2,375 square feet.
What is the assessed value of 9 Ross Lane, Mount Sinai, NY 11766 and the property tax paid?Assessed at $3,225, the tax amount paid for 9 Ross Lane, Mount Sinai, NY 11766 is $13,261.
When was 9 Ross Lane, Mount Sinai, NY 11766 last sold and what was the last sale price?9 Ross Lane, Mount Sinai, NY 11766 was last sold in 04/06/2020 for $489,900.
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 9 Ross Lane, Mount Sinai, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 04/06/2020 | $489,900 | 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 9 Ross Lane, 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 9 Ross Lane, 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 | $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% |
| 2020-2021 | $418,831 | $3,225 | 352.982 | $11,384 | +2.16% |
The complete history of permits filed for 9 Ross Lane, 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 9 Ross Lane, 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 9 Ross Lane, 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 | 1.65 |
| West Middle Island School | 4 | Public | K-4 | 642 | 2.28 |
| Clinton Avenue School | NR | Public | K-2 | 441 | 2.34 |
| John F Kennedy Middle School | 4 | Public | 4, 6-8 | 822 | 2.50 |
| Mount Sinai Elementary School | 7 | Public | K-4 | 659 | 2.52 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Mount Sinai Middle School | 5 | Public | 5-8 | 667 | 1.65 |
| John F Kennedy Middle School | 4 | Public | 4, 6-8 | 822 | 2.50 |
| North Country Road School | 5 | Public | 6-8 | 534 | 2.63 |
| Maryhaven Center Of Hope | NR | Private | 47 | 3.40 | |
| Rocky Point Middle School | 4 | Public | 6-8 | 638 | 3.43 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Miller Place High School | 9 | Public | 9-12 | 820 | 1.00 |
| Mount Sinai High School | 9 | Public | 9-12 | 720 | 1.85 |
| Comsewogue High School | 6 | Public | 9-12 | 1,153 | 2.00 |
| Sunshine Alternative Education Center | NR | Private | 10-12 | 10 | 3.29 |
| Rocky Point High School | 7 | Public | 9-12 | 923 | 3.37 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 9 Ross Lane, Mount Sinai.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 7 Ross Ln, Mount Sinai | 2,345 | ||
| 10 Ross Ln, Mount Sinai | 2,442 | ||
| 11 Ross Ln, Mount Sinai | 1,515 | 07/13/2022 | $452,500 |
| 3 Puritan Ave, Mount Sinai | 2,450 | 09/22/2021 | $616,000 |
| 50 Plymouth Ave, Mount Sinai | 2,450 | 04/01/2021 | $577,500 |
| 5 Puritan Ave, Mount Sinai | 1,526 | 08/26/2016 | $360,000 |
| 1 Puritan Ave, Mount Sinai | 3,115 | 07/16/2018 | $10 |
| 17 Oleeta Rd, Mount Sinai | 2,013 | 06/28/2019 | $473,000 |
| 15 Oleeta Rd, Mount Sinai | 2,310 | ||
| 1 Ross Ln, Mount Sinai | 2,394 | 05/24/2021 | |
| 12 Ross Ln, Mount Sinai | 2,387 | ||
| 14 Ross Ln, Mount Sinai | 2,442 | ||
| 48 Plymouth Ave, Mount Sinai | 1,914 | 09/18/1995 | $153,500 |
| 19 Oleeta Rd, Mount Sinai | 2,376 | 01/09/2020 | $520,000 |
| 4 Puritan Ave, Mount Sinai | 1,526 | 09/14/1998 | $157,000 |
| 6 Ross Ln, Mount Sinai | 2,050 | 09/19/2013 | $375,000 |
| 8 Ross Ln, Mount Sinai | 2,538 | 07/10/2018 | $510,000 |
| 11 Oleeta Rd, Mount Sinai | 1,901 | 05/23/2019 | $485,000 |
| 52 Plymouth Ave, Mount Sinai | 2,040 | 06/15/2016 | $379,000 |
| 54 Plymouth Ave, Mount Sinai | 2,292 | 01/22/2007 |