| Primary address | 12 Larsen Avenue, Smithtown |
| Zip code | 11787 |
| County | Suffolk |
| Municipality | Smithtown |
| Parcel ID | 106-3-14.1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $12,728 |
| Building sqft | 1,778 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.34 |
| Year built | 1973 |
| Stories | 2 |
| Bedrooms | 3 |
| Bathrooms | 1 |
| Half bathrooms | 1 |
| Zoning district | Register |
| School district | Smithtown |
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).
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12 Larsen Avenue, Smithtown, NY 11787 was built in 1973 and has a total of 1,778 square feet.
What is the assessed value of 12 Larsen Avenue, Smithtown, NY 11787 and the property tax paid?Assessed at $5,015, the tax amount paid for 12 Larsen Avenue, Smithtown, NY 11787 is $12,920.
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 12 Larsen Avenue, Smithtown, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 12 Larsen Avenue, Smithtown, NY 11787. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $12,920 |
| Current property tax | $12,728 |
| Market value | $626,875 |
| Assessed value | $5,015 |
Here's the assessment & property tax history for 12 Larsen Avenue, 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 | $583,140 | $5,015 | 2469.867 | $12,386 | +16.07% |
| 2023-2024 | $576,437 | $5,015 | 2127.961 | $10,672 | +2.50% |
| 2022-2023 | $716,428 | $5,015 | 2076.086 | $10,412 | -11.46% |
| 2021-2022 | $447,768 | $5,015 | 2344.675 | $11,759 | +1.58% |
| 2020-2021 | $436,087 | $5,015 | 2308.127 | $11,575 | +2.94% |
The complete history of permits filed for 12 Larsen Avenue, 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 12 Larsen Avenue, 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 12 Larsen Avenue, 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) |
|---|---|---|---|---|---|
| St Patrick Elementary School | NR | Private | PK, K-8 | 463 | 0.40 |
| St Patrick Elementary School | NR | Private | PK, K-8 | 463 | 0.40 |
| Dogwood Elementary School | 6 | Public | K-5 | 352 | 0.62 |
| Smithtown Elementary School | 6 | Public | K-5 | 514 | 1.02 |
| Mount Pleasant Elementary School | 6 | Public | K-5 | 492 | 1.14 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Patrick Elementary School | NR | Private | PK, K-8 | 463 | 0.40 |
| Great Hollow Middle School | 7 | Public | 6-8 | 828 | 0.77 |
| Nesaquake Middle School | 7 | Public | 6-8 | 473 | 1.64 |
| Smithtown Christian School | NR | Private | PK, K-12 | 529 | 1.88 |
| Ivy League School | NR | Private | PK-8 | 253 | 2.05 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Smithtown High School East | 10 | Public | 9-12 | 1,475 | 1.49 |
| Smithtown Christian School | NR | Private | PK, K-12 | 529 | 1.88 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 2.18 |
| Developmental Disabilities Institute | NR | Private | 222 | 2.30 | |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 2.36 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 12 Larsen Avenue, Smithtown.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 18 South Ave, Smithtown | 02/24/2021 | $567,000 | |
| 14 Larsen Ave, Smithtown | 1,910 | 03/22/1999 | $190,000 |
| 15 North Ave, Smithtown | 1,948 | 12/23/2021 | $550,000 |
| 7 North Ave, Smithtown | 11/12/2019 | ||
| 17 North Ave, Smithtown | 07/26/2019 | ||
| 10 Larsen Ave, Smithtown | 1,778 | 04/15/2010 | |
| 98 Hallock Ave, Smithtown | 2,274 | 04/09/2002 | $355,000 |
| 128 Terry Rd, Smithtown | 07/12/2016 | ||
| 94 Hallock Ave, Smithtown | 03/20/2006 | ||
| 330 E Jericho Tpke, Smithtown | 8,932 | 09/17/2002 | $1,350,000 |
| 67 Hallock Ave, Smithtown | 1,650 | 07/01/2025 | |
| 65 Hallock Ave, Smithtown | 07/26/2019 | ||
| 710 Smithtown Byp, Smithtown | 7,400 | 11/17/2009 | $1,510,000 |
| 11 North Ave, Smithtown | 12/03/2024 | ||
| 19 South Ave, Smithtown | 2,313 | 03/13/2019 | $525,000 |
| 14 A Larsen Ave, Smithtown | 2,275 | 11/07/2017 | $519,900 |
| 9 North Ave, Smithtown | 1,948 | 01/08/2025 | $705,000 |
| 8 South Ave, Smithtown | 12/21/2015 | $239,500 | |
| 100 Hallock Ave, Smithtown | 2,274 | 06/22/2011 | $405,000 |
| 21 South Ave, Smithtown | 1,184 | 03/24/2016 | $405,000 |