| Primary address | 1 Diellen Court, Commack |
| Zip code | 11725 |
| County | Suffolk |
| Municipality | Huntington |
| Parcel ID | 224-300-40 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 12/14/2012 |
| Sale price | $408,100 |
| Arm's length | Register |
| Property tax | $14,349 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.2 |
| 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 $3,075, the tax amount paid for 1 Diellen Court, Commack, NY 11725 is $14,349.
When was 1 Diellen Court, Commack, NY 11725 last sold and what was the last sale price?1 Diellen Court, Commack, NY 11725 was last sold in 12/14/2012 for $408,100.
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 1 Diellen Court, Commack, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 12/14/2012 | $408,100 | 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 1 Diellen Court, Commack, NY 11725. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $14,349 |
| Market value | $683,334 |
| Assessed value | $3,075 |
Here's the assessment & property tax history for 1 Diellen Court, 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 | $627,551 | $3,075 | 449.161 | $13,812 | +9.51% |
| 2023-2024 | $559,090 | $3,075 | 410.173 | $12,613 | +3.32% |
| 2022-2023 | $480,469 | $3,075 | 396.994 | $12,208 | +1.57% |
| 2021-2022 | $415,541 | $3,075 | 390.86 | $12,019 | +0.29% |
| 2020-2021 | $415,541 | $3,075 | 389.737 | $11,984 | +1.74% |
The complete history of permits filed for 1 Diellen Court, 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.
Create a free account to unlock extended information for 1 Diellen Court, 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 1 Diellen Court, 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) |
|---|---|---|---|---|---|
| The Jewish Academy | NR | Private | K-8 | 0 | 0.79 |
| Burr Intermediate School | 7 | Public | 3-5 | 681 | 0.86 |
| Nassau/Suffolk Services-Autistic | NR | Private | 0 | 0.89 | |
| Nassau Suffolk Services for Autism | NR | Private | 25 | 0.89 | |
| The Children's Center At Ucp | NR | Private | 53 | 1.08 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| The Jewish Academy | NR | Private | K-8 | 0 | 0.79 |
| Nassau/Suffolk Services-Autistic | NR | Private | 0 | 0.89 | |
| Nassau Suffolk Services for Autism | NR | Private | 25 | 0.89 | |
| The Children's Center At Ucp | NR | Private | 53 | 1.08 | |
| Holy Family Regional School | NR | Private | PK-8 | 163 | 1.14 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Nassau/Suffolk Services-Autistic | NR | Private | 0 | 0.89 | |
| Nassau Suffolk Services for Autism | NR | Private | 25 | 0.89 | |
| The Children's Center At Ucp | NR | Private | 53 | 1.08 | |
| UCP-Assoc Greater Suffolk | NR | Private | 0 | 1.15 | |
| Commack High School | 9 | Public | 9-12 | 1,861 | 1.56 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 1 Diellen Court, Commack.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 44 Wiltshire Dr, Commack | |||
| 92 Marvin Ln, Commack | 07/12/2022 | $200,000 | |
| 30 Rosalie Pl, Commack | 02/20/2026 | ||
| 42 Larry Dr, Commack | 09/08/2022 | $500,000 | |
| 31 Patricia Dr, Commack | 08/16/2017 | $465,000 | |
| 33 Patricia Dr, Commack | |||
| 9 Diellen CT, Commack | 06/13/2025 | $815,000 | |
| 46 Wiltshire Dr, Commack | 04/09/2024 | $665,000 | |
| 7 Dorothea St, Commack | 05/25/2016 | $392,000 | |
| 5 Patricia Dr, Commack | 01/14/2003 | $360,000 | |
| 3 Diellen CT, Commack | 10/02/2020 | $460,000 | |
| 29 Patricia Dr, Commack | 03/05/2025 | ||
| 4 Diellen CT, Commack | 06/02/1999 | ||
| 23 Larry Dr, Commack | 07/15/2015 | $464,000 | |
| 48 Wiltshire Dr, Commack | 02/02/2021 | $525,000 | |
| 5 Diellen CT, Commack | 07/27/2000 | $288,000 | |
| 38 Larry Dr, Commack | 04/26/2022 | $413,000 | |
| 40 Larry Dr, Commack | 01/09/2009 | $467,500 | |
| 7 Diellen CT, Commack | 07/10/2025 | $910,000 | |
| 25 Larry Dr, Commack | 09/30/2005 |