| Primary address | 420 Townline Road, Commack |
| Zip code | 11725 |
| County | Suffolk |
| Municipality | Smithtown |
| Parcel ID | 88-1-44 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $12,325 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.23 |
| Zoning district | Register |
| School district | Commack |
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:
Assessed at $4,515, the tax amount paid for 420 Townline Road, Commack, NY 11725 is $11,626.
When was 420 Townline Road, Commack, NY 11725 last sold?420 Townline Road, Commack, NY 11725 was last sold in 08/16/2016.
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 420 Townline Road, Commack, 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 420 Townline Road, Commack, NY 11725. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $11,627 |
| Current property tax | $12,325 |
| Market value | $525,000 |
| Assessed value | $4,515 |
Here's the assessment & property tax history for 420 Townline Road, Commack, 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 | $525,000 | $4,515 | 2484.041 | $11,215 | +11.55% |
| 2023-2024 | $518,966 | $4,515 | 2226.929 | $10,055 | -2.61% |
| 2022-2023 | $645,000 | $4,515 | 2286.673 | $10,324 | -9.49% |
| 2021-2022 | $403,125 | $4,515 | 2526.564 | $11,407 | +1.86% |
| 2020-2021 | $392,609 | $4,515 | 2480.354 | $11,199 | -0.19% |
The complete history of permits filed for 420 Townline Road, Commack, 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 420 Townline Road, Commack, 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 420 Townline Road, Commack 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) |
|---|---|---|---|---|---|
| Holy Family Regional School | NR | Private | PK-8 | 163 | 0.58 |
| Holy Family Regional School | NR | Private | PK-8 | 163 | 0.58 |
| Burr Intermediate School | 7 | Public | 3-5 | 681 | 0.68 |
| The Children's Center At Ucp | NR | Private | 53 | 0.85 | |
| UCP-Assoc Greater Suffolk | NR | Private | 0 | 0.87 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Holy Family Regional School | NR | Private | PK-8 | 163 | 0.58 |
| The Children's Center At Ucp | NR | Private | 53 | 0.85 | |
| UCP-Assoc Greater Suffolk | NR | Private | 0 | 0.87 | |
| Sappo School | NR | Private | K-12 | 67 | 1.15 |
| The Jewish Academy | NR | Private | K-8 | 0 | 1.57 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Commack High School | 9 | Public | 9-12 | 1,861 | 0.78 |
| The Children's Center At Ucp | NR | Private | 53 | 0.85 | |
| UCP-Assoc Greater Suffolk | NR | Private | 0 | 0.87 | |
| Sappo School | NR | Private | K-12 | 67 | 1.15 |
| Nassau Suffolk Services for Autism | NR | Private | 25 | 1.67 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 420 Townline Road, Commack.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 8 Terry Ln, Commack | 1,566 | 06/15/2023 | $635,000 |
| 434 Town Line Rd, Commack | 1,900 | 04/25/2003 | $365,900 |
| 436 Town Line Rd, Commack | 1,470 | 03/26/2003 | $266,000 |
| 430 Town Line Rd, Commack | 950 | 11/28/2000 | $165,000 |
| 6 Ott Pl, Commack | 1,574 | 02/13/2018 | $395,000 |
| 432 Town Line Rd, Commack | 1,100 | 10/19/2017 | $293,000 |
| 36 Fox Ln, Commack | 05/15/2025 | ||
| 4 Hubbell St, Commack | 2,186 | 04/13/2018 | $480,000 |
| 10 Terry Ln, Commack | 1,662 | 09/10/2020 | $530,000 |
| 4 Terry Ln, Commack | 1,124 | 05/04/1994 | $169,000 |
| 6 Terry Ln, Commack | 1,900 | 07/28/2009 | $475,000 |
| 38 Fox Ln, Commack | |||
| 6 Hubbell St, Commack | 1,100 | 07/26/2017 | |
| 424 Town Line Rd, Commack | 1,663 | 03/04/2016 | $340,000 |
| 426 Town Line Rd, Commack | 01/10/2007 | $375,000 | |
| 4 Ott Pl, Commack | 12/21/2022 | $670,000 | |
| 428 Town Line Rd, Commack | 09/27/2012 | $307,000 | |
| 12 Terry Ln, Commack | |||
| 2 Terry Ln, Commack | 09/10/2018 | $533,000 | |
| 422 Town Line Rd, Commack | 11/11/2004 |