| Primary address | 21 Knight Lane, Kings Park |
| Zip code | 11754 |
| County | Suffolk |
| Municipality | Smithtown |
| Parcel ID | 16-2-42 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 01/28/2005 |
| Sale price | $580,000 |
| Arm's length | Register |
| Current property tax | $13,569 |
| Building sqft | 2,147 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.31 |
| Year built | 1971 |
| Stories | 2 |
| Bedrooms | 4 |
| Bathrooms | 2 |
| Half bathrooms | 1 |
| Zoning district | Register |
| School district | Kings Park |
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:
21 Knight Lane, Kings Park, NY 11754 was built in 1971 and has a total of 2,147 square feet.
What is the assessed value of 21 Knight Lane, Kings Park, NY 11754 and the property tax paid?Assessed at $5,600, the tax amount paid for 21 Knight Lane, Kings Park, NY 11754 is $13,379.
When was 21 Knight Lane, Kings Park, NY 11754 last sold and what was the last sale price?21 Knight Lane, Kings Park, NY 11754 was last sold in 01/28/2005 for $580,000.
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 21 Knight Lane, Kings Park, 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 21 Knight Lane, Kings Park, NY 11754. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $13,379 |
| Current property tax | $13,569 |
| Market value | $651,163 |
| Assessed value | $5,600 |
Here's the assessment & property tax history for 21 Knight Lane, Kings Park, 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 | $651,163 | $5,600 | 2278.845 | $12,762 | +16.92% |
| 2023-2024 | $643,678 | $5,600 | 1949.022 | $10,915 | +0.28% |
| 2022-2023 | $800,000 | $5,600 | 1943.615 | $10,884 | -11.37% |
| 2021-2022 | $500,000 | $5,600 | 2192.846 | $12,280 | +1.71% |
| 2020-2021 | $486,957 | $5,600 | 2155.902 | $12,073 | +0.73% |
The complete history of permits filed for 21 Knight Lane, Kings Park, 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 21 Knight Lane, Kings Park, 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 21 Knight Lane, Kings Park 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) |
|---|---|---|---|---|---|
| Parkview Elementary School | 9 | Public | PK, K-3 | 405 | 1.12 |
| Parkview Elementary School | 9 | Public | PK, K-3 | 405 | 1.12 |
| Rj O Intermediate School | 5 | Public | 3-5 | 377 | 1.16 |
| Accompsett Elementary School | 7 | Public | K-5 | 527 | 2.06 |
| Developmental Disabilities Institute | NR | Private | 222 | 2.98 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| William T Rogers Middle School | 7 | Public | 6-8 | 636 | 0.99 |
| Accompsett Middle School | 7 | Public | 6-8 | 532 | 2.01 |
| The Knox School | NR | Private | 6-12 | 156 | 2.82 |
| Developmental Disabilities Institute | NR | Private | 222 | 2.98 | |
| Nesaquake Middle School | 7 | Public | 6-8 | 473 | 3.10 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Kings Park High School | 9 | Public | 9-12 | 857 | 0.76 |
| Smithtown High School West | 10 | Public | 9-12 | 1,270 | 2.08 |
| The Knox School | NR | Private | 6-12 | 156 | 2.82 |
| Developmental Disabilities Institute | NR | Private | 222 | 2.98 | |
| Smithtown Christian School | NR | Private | PK, K-12 | 529 | 3.18 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 Knight Lane, Kings Park.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 17 Knight Ln, Kings Park | 1,755 | 08/21/2023 | $632,500 |
| 9 Ann CT, Kings Park | 1,836 | 10/13/1998 | $205,000 |
| 138 Boxwood Dr, Kings Park | 06/01/2022 | ||
| 119 Boxwood Dr, Kings Park | 03/02/2022 | $667,000 | |
| 2 Bowman Ln, Kings Park | |||
| 852 St Johnland Rd, Kings Park | 1,118 | 01/08/2001 | |
| 11 Knight Ln, Kings Park | 1,395 | 06/16/2021 | $585,000 |
| 122 Boxwood Dr, Kings Park | 03/07/2014 | ||
| 121 Boxwood Dr, Kings Park | 01/06/2014 | $393,500 | |
| 1 Bowman Ln, Kings Park | 2,533 | 05/29/2007 | $522,000 |
| 3 Knight Ln, Kings Park | 1,755 | 08/01/2025 | $825,000 |
| 1 Knight Ln, Kings Park | 2,149 | 06/27/2023 | |
| 140 Boxwood Dr, Kings Park | 1,889 | 03/11/2016 | $442,500 |
| 19 Knight Ln, Kings Park | 1,981 | 11/18/2022 | $570,000 |
| 3 Midvale Dr, Kings Park | 2,671 | 03/21/2019 | $550,000 |
| 23 Landview Dr, Kings Park | 1,836 | ||
| 117 Boxwood Dr, Kings Park | 2,198 | ||
| 1 Archer Ln, Kings Park | |||
| 3 Bowman Ln, Kings Park | 07/28/2023 | $630,000 | |
| 142 Boxwood Dr, Kings Park | 1,531 |