| Primary address | 4 Grendon Lane, Commack |
| Zip code | 11725 |
| County | Suffolk |
| Municipality | Smithtown |
| Parcel ID | 64-1-53 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 08/20/2009 |
| Sale price | $387,000 |
| Arm's length | Register |
| Current property tax | $11,689 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.25 |
| 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 $4,660, the tax amount paid for 4 Grendon Lane, Commack, NY 11725 is $12,000.
When was 4 Grendon Lane, Commack, NY 11725 last sold?4 Grendon Lane, Commack, NY 11725 was last sold in 01/25/2013.
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 4 Grendon Lane, Commack, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 08/20/2009 | $387,000 | Register | Register |
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 4 Grendon Lane, Commack, NY 11725. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $12,000 |
| Current property tax | $11,689 |
| Market value | $541,861 |
| Assessed value | $4,660 |
Here's the assessment & property tax history for 4 Grendon Lane, 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 | $541,861 | $4,660 | 2484.041 | $11,576 | +11.55% |
| 2023-2024 | $535,632 | $4,660 | 2226.929 | $10,377 | -2.61% |
| 2022-2023 | $665,714 | $4,660 | 2286.673 | $10,656 | -9.49% |
| 2021-2022 | $416,072 | $4,660 | 2526.564 | $11,774 | +1.86% |
| 2020-2021 | $405,217 | $4,660 | 2480.354 | $11,558 | -0.19% |
The complete history of permits filed for 4 Grendon Lane, 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 4 Grendon Lane, 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 4 Grendon Lane, 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) |
|---|---|---|---|---|---|
| Indian Hollow School | NR | Public | K-2 | 236 | 0.72 |
| Sappo School | NR | Private | K-12 | 67 | 0.91 |
| North Ridge School | NR | Public | K-2 | 359 | 1.07 |
| Holy Family Regional School | NR | Private | PK-8 | 163 | 1.15 |
| Holy Family Regional School | NR | Private | PK-8 | 163 | 1.15 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Sappo School | NR | Private | K-12 | 67 | 0.91 |
| Holy Family Regional School | NR | Private | PK-8 | 163 | 1.15 |
| UCP-Assoc Greater Suffolk | NR | Private | 0 | 1.43 | |
| The Children's Center At Ucp | NR | Private | 53 | 1.49 | |
| Accompsett Middle School | 7 | Public | 6-8 | 532 | 1.53 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Sappo School | NR | Private | K-12 | 67 | 0.91 |
| Commack High School | 9 | Public | 9-12 | 1,861 | 0.93 |
| Smithtown High School West | 10 | Public | 9-12 | 1,270 | 1.38 |
| UCP-Assoc Greater Suffolk | NR | Private | 0 | 1.43 | |
| The Children's Center At Ucp | NR | Private | 53 | 1.49 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 4 Grendon Lane, Commack.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 32 Montrose Dr, Commack | 1,670 | 12/04/2015 | $459,000 |
| 30 Montrose Dr, Commack | 1,242 | 05/01/2017 | $419,000 |
| 95 Roxbury Dr, Commack | 1,544 | 07/24/2003 | |
| 55 Roxbury Dr, Commack | 1,767 | 02/07/2020 | $510,000 |
| 106 Roxbury Dr, Commack | 1,649 | 06/14/2019 | $395,000 |
| 6 Grendon Ln, Commack | 02/22/2001 | $329,500 | |
| 10 Grendon Ln, Commack | 1,000 | 03/30/2005 | $440,000 |
| 38 Roxbury Dr, Commack | 09/27/2021 | $588,800 | |
| 46 Roxbury Dr, Commack | 1,471 | 02/20/2017 | |
| 5 Crest Ln, Commack | 08/18/2025 | $710,000 | |
| 51 Roxbury Dr, Commack | |||
| 8 Grendon Ln, Commack | 2,688 | 08/24/2020 | $650,000 |
| 28 Montrose Dr, Commack | 1,152 | 08/23/1996 | $172,000 |
| 108 Roxbury Dr, Commack | 1,544 | 05/12/2015 | $405,000 |
| 53 Roxbury Dr, Commack | 1,319 | 09/29/2022 | $600,000 |
| 40 Roxbury Dr, Commack | 12/06/2016 | $441,000 | |
| 44 Roxbury Dr, Commack | 1,004 | 08/27/2020 | $549,000 |
| 104 Roxbury Dr, Commack | 1,496 | 02/17/1999 | $191,000 |
| 42 Roxbury Dr, Commack | 07/01/2019 | $480,000 | |
| 110 Roxbury Dr, Commack | 2,307 | 01/09/2026 | $680,000 |