| Primary address | 15 Knollwood Lane, Smithtown |
| Zip code | 11787 |
| County | Suffolk |
| Municipality | Smithtown |
| Parcel ID | 97-2-61 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 03/20/2017 |
| Sale price | $534,000 |
| Arm's length | Register |
| Current property tax | $12,182 |
| Building sqft | 2,718 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.5 |
| Year built | 1968 |
| Stories | 2 |
| Bedrooms | 6 |
| Bathrooms | 2 |
| Half bathrooms | 1 |
| Zoning district | Register |
| School district | Hauppauge |
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:
15 Knollwood Lane, Smithtown, NY 11787 was built in 1968 and has a total of 2,718 square feet.
What is the assessed value of 15 Knollwood Lane, Smithtown, NY 11787 and the property tax paid?Assessed at $6,955, the tax amount paid for 15 Knollwood Lane, Smithtown, NY 11787 is $13,140.
When was 15 Knollwood Lane, Smithtown, NY 11787 last sold and what was the last sale price?15 Knollwood Lane, Smithtown, NY 11787 was last sold in 03/20/2017 for $534,000.
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 15 Knollwood Lane, Smithtown, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
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 15 Knollwood Lane, Smithtown, NY 11787. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $13,141 |
| Current property tax | $12,182 |
| Market value | $808,721 |
| Assessed value | $6,955 |
Here's the assessment & property tax history for 15 Knollwood Lane, Smithtown, 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 | $808,721 | $6,955 | 1734.252 | $12,062 | +20.45% |
| 2023-2024 | $799,426 | $6,955 | 1439.841 | $10,014 | -3.94% |
| 2022-2023 | $993,571 | $6,955 | 1498.925 | $10,425 | -13.57% |
| 2021-2022 | $620,982 | $6,955 | 1734.273 | $12,062 | +0.70% |
| 2020-2021 | $604,783 | $6,955 | 1722.291 | $11,979 | -25.92% |
The complete history of permits filed for 15 Knollwood Lane, Smithtown, 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 Smithtown so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Smithtown and compare it to other neighborhoods in Suffolk County.
Create a free account to unlock extended information for 15 Knollwood Lane, Smithtown, 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 15 Knollwood Lane, Smithtown 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) |
|---|---|---|---|---|---|
| Pines Elementary School | 6 | Public | PK, K-5 | 457 | 1.05 |
| Pines Elementary School | 6 | Public | PK, K-5 | 457 | 1.05 |
| Indian Hollow School | NR | Public | K-2 | 236 | 1.10 |
| Sappo School | NR | Private | K-12 | 67 | 1.24 |
| Accompsett Elementary School | 7 | Public | K-5 | 527 | 1.31 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Sappo School | NR | Private | K-12 | 67 | 1.24 |
| Accompsett Middle School | 7 | Public | 6-8 | 532 | 1.34 |
| UCP-Assoc Greater Suffolk | NR | Private | 0 | 1.55 | |
| Developmental Disabilities Institute | NR | Private | 222 | 1.56 | |
| The Children's Center At Ucp | NR | Private | 53 | 1.61 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Sappo School | NR | Private | K-12 | 67 | 1.24 |
| Smithtown High School West | 10 | Public | 9-12 | 1,270 | 1.28 |
| UCP-Assoc Greater Suffolk | NR | Private | 0 | 1.55 | |
| Developmental Disabilities Institute | NR | Private | 222 | 1.56 | |
| The Children's Center At Ucp | NR | Private | 53 | 1.61 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 15 Knollwood Lane, Smithtown.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 10 Grassy Pond Dr, Smithtown | 1,364 | 07/25/2014 | $323,000 |
| 23 Ledgewood Dr, Smithtown | 1,594 | 08/25/1998 | $230,000 |
| 17 Ledgewood Dr, Smithtown | 1,584 | 06/27/2022 | |
| 42 Grassy Pond Dr, Smithtown | 2,121 | 01/24/2007 | $602,000 |
| 14 Churchill Ln, Smithtown | 3,543 | 09/01/1998 | $140,000 |
| 19 Ledgewood Dr, Smithtown | 2,565 | 12/23/2010 | $450,000 |
| 51 Woodland Ln, Smithtown | 07/03/2024 | $830,000 | |
| 7 Knollwood Ln, Smithtown | |||
| 12 Grassy Pond Dr, Smithtown | 08/15/2022 | ||
| 12 Churchill Ln, Smithtown | 08/24/2004 | $487,500 | |
| 33 Ledgewood Dr, Smithtown | 2,395 | 04/24/2013 | $558,000 |
| 2 Churchill Ln, Smithtown | 2,008 | 03/11/1993 | $165,000 |
| 29 Ledgewood Dr, Smithtown | 1,762 | 09/08/2022 | |
| 38 Grassy Pond Dr, Smithtown | 04/28/2014 | ||
| 6 Churchill Ln, Smithtown | 2,067 | 05/01/2025 | |
| 39 Ivy Hill Dr, Smithtown | 2,798 | 10/14/2021 | $800,000 |
| 10 Churchill Ln, Smithtown | 3,599 | 07/21/2015 | $807,000 |
| 37 Ledgewood Dr, Smithtown | 1,621 | 06/07/2001 | |
| 31 Ledgewood Dr, Smithtown | 1,323 | ||
| 40 Ivy Hill Dr, Smithtown | 2,522 | 02/06/2013 |