| Primary address | 9 Delaware Avenue, Commack |
| Zip code | 11725 |
| County | Suffolk |
| Municipality | Smithtown |
| Parcel ID | 144-3-28 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 07/21/2025 |
| Sale price | $775,000 |
| Arm's length | Register |
| Current property tax | $11,957 |
| Building sqft | 1,466 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.25 |
| Year built | 1957 |
| Stories | 1 |
| Bedrooms | 3 |
| Bathrooms | 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:
9 Delaware Avenue, Commack, NY 11725 was built in 1957 and has a total of 1,466 square feet.
What is the assessed value of 9 Delaware Avenue, Commack, NY 11725 and the property tax paid?Assessed at $4,380, the tax amount paid for 9 Delaware Avenue, Commack, NY 11725 is $11,279.
When was 9 Delaware Avenue, Commack, NY 11725 last sold and what was the last sale price?9 Delaware Avenue, Commack, NY 11725 was last sold in 07/21/2025 for $775,000.
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 9 Delaware Avenue, Commack, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
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 9 Delaware Avenue, Commack, NY 11725. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $11,279 |
| Current property tax | $11,957 |
| Market value | $509,303 |
| Assessed value | $4,380 |
Here's the assessment & property tax history for 9 Delaware Avenue, 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 | $509,303 | $4,380 | 2484.041 | $10,880 | +11.55% |
| 2023-2024 | $503,449 | $4,380 | 2226.929 | $9,754 | -2.61% |
| 2022-2023 | $625,714 | $4,380 | 2286.673 | $10,016 | -9.49% |
| 2021-2022 | $391,072 | $4,380 | 2526.564 | $11,066 | +1.86% |
| 2020-2021 | $380,870 | $4,380 | 2480.354 | $10,864 | -0.19% |
The complete history of permits filed for 9 Delaware Avenue, 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 9 Delaware Avenue, 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 9 Delaware Avenue, 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 | 0.62 |
| Sawmill Intermediate School | 6 | Public | 3-6 | 574 | 0.65 |
| Nassau/Suffolk Services-Autistic | NR | Private | 0 | 0.67 | |
| Nassau Suffolk Services for Autism | NR | Private | 25 | 0.72 | |
| Wood Park School | NR | Public | K-2 | 288 | 0.94 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| The Jewish Academy | NR | Private | K-8 | 0 | 0.62 |
| Nassau/Suffolk Services-Autistic | NR | Private | 0 | 0.67 | |
| Nassau Suffolk Services for Autism | NR | Private | 25 | 0.72 | |
| Commack Middle School | 7 | Public | 6-8 | 1,322 | 0.99 |
| The Children's Center At Ucp | NR | Private | 53 | 1.31 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Nassau/Suffolk Services-Autistic | NR | Private | 0 | 0.67 | |
| Nassau Suffolk Services for Autism | NR | Private | 25 | 0.72 | |
| The Children's Center At Ucp | NR | Private | 53 | 1.31 | |
| UCP-Assoc Greater Suffolk | NR | Private | 0 | 1.39 | |
| Sappo School | NR | Private | K-12 | 67 | 1.98 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 9 Delaware Avenue, Commack.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 6 Richmond Pl, Commack | 06/03/2019 | ||
| 6 Allegany Pl, Commack | 2,559 | 02/16/2022 | $1,220,000 |
| 11 Delaware Ave, Commack | 2,448 | 04/30/2015 | |
| 27 Delaware Ave, Commack | 04/01/2010 | ||
| 8 Richmond Pl, Commack | 06/20/2023 | $645,000 | |
| 37 Delaware Ave, Commack | 04/02/2001 | $350,000 | |
| 25 Delaware Ave, Commack | 1,416 | 04/26/2000 | |
| 7 New Hwy, Commack | 1,613 | 01/08/2011 | $327,000 |
| 24 Delaware Ave, Commack | 982 | 12/28/2004 | $425,000 |
| 23 Delaware Ave, Commack | 06/04/2004 | ||
| 35 Delaware Ave, Commack | 02/01/2016 | ||
| 7 Otsego Pl, Commack | 2,285 | 02/13/2007 | $590,000 |
| 22 Delaware Ave, Commack | 1,398 | 05/20/1996 | $165,000 |
| 33 Delaware Ave, Commack | 1,660 | 02/26/2019 | $550,000 |
| 21 Delaware Ave, Commack | 982 | 09/30/2016 | $395,000 |
| 29 Delaware Ave, Commack | 1,295 | 07/19/1993 | $167,000 |
| 3 Laurinda Dr, Commack | |||
| 26 Delaware Ave, Commack | 06/29/2023 | ||
| 20 Delaware Ave, Commack | |||
| 15 Delaware Ave, Commack | 12/22/2009 |