| Primary address | 21 Rosanne Court, Nesconset |
| Zip code | 11767 |
| County | Suffolk |
| Municipality | Smithtown |
| Parcel ID | 142-4-12 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $9,487 |
| Building sqft | 2,430 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.24 |
| Year built | 1970 |
| Stories | 2 |
| Bedrooms | 4 |
| Bathrooms | 2 |
| Half bathrooms | 1 |
| Zoning district | Register |
| School district | Sachem |
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 Rosanne Court, Nesconset, NY 11767 was built in 1970 and has a total of 2,430 square feet.
What is the assessed value of 21 Rosanne Court, Nesconset, NY 11767 and the property tax paid?Assessed at $6,040, the tax amount paid for 21 Rosanne Court, Nesconset, NY 11767 is $13,522.
When was 21 Rosanne Court, Nesconset, NY 11767 last sold?21 Rosanne Court, Nesconset, NY 11767 was last sold in 11/22/2021.
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 Rosanne Court, Nesconset, 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 21 Rosanne Court, Nesconset, NY 11767. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $13,523 |
| Current property tax | $9,487 |
| Market value | $702,326 |
| Assessed value | $6,040 |
Here's the assessment & property tax history for 21 Rosanne Court, Nesconset, 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 | $702,326 | $6,040 | 2169.094 | $13,101 | +16.25% |
| 2023-2024 | $694,253 | $6,040 | 1865.938 | $11,270 | +0.86% |
| 2022-2023 | $862,857 | $6,040 | 1850.008 | $11,174 | -13.58% |
| 2021-2022 | $539,286 | $6,040 | 2140.74 | $12,930 | +0.74% |
| 2020-2021 | $525,217 | $6,040 | 2125.048 | $12,835 | -2.87% |
The complete history of permits filed for 21 Rosanne Court, Nesconset, 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 Rosanne Court, Nesconset, 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 Rosanne Court, Nesconset 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) |
|---|---|---|---|---|---|
| Wenonah School | 6 | Public | K-5 | 479 | 0.52 |
| Tackan Elementary School | 7 | Public | K-5 | 499 | 0.69 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 0.97 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 0.97 |
| Cayuga School | 6 | Public | K-5 | 516 | 1.16 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 0.97 |
| Lake Grove School | NR | Private | 8-12 | 50 | 1.00 |
| Great Hollow Middle School | 7 | Public | 6-8 | 828 | 1.53 |
| Samoset Middle School | 6 | Public | 6-8 | 892 | 1.83 |
| St Joseph School | NR | Private | PK, K-8 | 212 | 2.16 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 0.97 |
| Lake Grove School | NR | Private | 8-12 | 50 | 1.00 |
| Sachem High School North | 8 | Public | 9-12 | 1,923 | 1.68 |
| Smithtown High School East | 10 | Public | 9-12 | 1,475 | 2.44 |
| Our Savior New American School | NR | Private | PK, K-12 | 122 | 2.81 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 Rosanne Court, Nesconset.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 42 Audubon St, Nesconset | 1,892 | 12/09/2025 | $600,000 |
| 18 Kristi Ln, Lake Grove | 2,340 | 04/30/2018 | $490,000 |
| 22 Rosanne CT, Nesconset | |||
| 20 Rosanne CT, Nesconset | 2,430 | 10/11/2005 | $548,000 |
| 17 Rosanne CT, Nesconset | 2,525 | 09/01/2010 | |
| 10 Sussex Ln, Lake Grove | |||
| 23 Rosanne CT, Nesconset | 07/23/2009 | $425,000 | |
| 8 Cody Pl, Lake Grove | 2,318 | 11/30/1999 | $259,000 |
| 29 Cornelia Ln, Lake Grove | 2,340 | 08/16/2019 | $540,000 |
| 3 Cody Pl, Lake Grove | 2,720 | 04/12/2018 | |
| 19 Rosanne CT, Nesconset | 2,430 | 09/01/2015 | $420,000 |
| 4 Cody Pl, Lake Grove | 2,318 | 12/29/2023 | $650,000 |
| 2 Cody Pl, Lake Grove | 11/19/2022 | ||
| 5 Cornelia Ln, Lake Grove | 2,060 | ||
| 31 Cornelia Ln, Lake Grove | 1,743 | 03/23/2012 | |
| 30 Summerfield Dr, Lake Grove | 2,340 | 03/30/2012 | $364,000 |
| 18 Rosanne CT, Nesconset | 2,430 | 05/31/2017 | $409,000 |
| 6 Cody Pl, Lake Grove | 2,340 | 04/12/2023 | $680,000 |
| 46 Audubon St, Nesconset | 788 | ||
| 62 Lillian Rd, Nesconset | 1,955 | 01/12/2022 | $620,000 |