| Primary address | 2100 Deer Park Avenue, Deer Park |
| Zip code | 11729 |
| County | Suffolk |
| Municipality | Babylon |
| Parcel ID | 20-4-63.1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 02/17/2026 |
| Sale price | $1,250,000 |
| Arm's length | Register |
| Property tax | $35,779 |
| Building sqft | 6,774 |
| Building class | Banks and Office Buildings (460) |
| Acreage | 0.528
|
| Year built | 1974 |
| Zoning district | Register |
| School district | Deer Park |
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:
This Banks and Office Buildings (460) located at 2100 Deer Park Avenue, Deer Park, NY 11729 has a total of 6,774 square feet and a current price per square foot of $184.
What is the year built & the current market value of 2100 Deer Park Avenue, Deer Park, NY 11729?2100 Deer Park Avenue, Deer Park, NY 11729 was built in 1974 and has a current tax assessor's market value of $1,813,560.
How many commercial spaces does this building have?This building has 10 commercial spaces available for lease. There are 3 active listings at this address.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
| Listing type | For Lease |
|---|---|
| Listing date | 04/24/2026 |
| Last updated | 05/22/2026 |
| Lot size | 0.528 SF |
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| #3 | General Office | Listing price not available | 200 | Marissa Cosentino |
| #6B | General Office | Listing price not available | 327 | Marissa Cosentino |
| #7 | General Office | Listing price not available | 326 | Marissa Cosentino |
Create a free account to view the complete sales history for 2100 Deer Park Avenue, Deer Park, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 02/17/2026 | $1,250,000 | 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 2100 Deer Park Avenue, Deer Park, NY 11729. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $35,779 |
| Market value | $1,813,560 |
| Assessed value | $10,700 |
Here's the assessment & property tax history for 2100 Deer Park Avenue, Deer Park, 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 | $1,597,015 | $10,700 | 324.6553 | $34,738 | +3.62% |
| 2023-2024 | $1,621,212 | $10,700 | 313.3151 | $33,525 | +2.41% |
| 2022-2023 | $1,371,795 | $10,700 | 305.9299 | $32,734 | +0.84% |
| 2021-2022 | $1,229,885 | $10,700 | 303.3814 | $32,462 | +1.59% |
| 2020-2021 | $1,175,824 | $10,700 | 298.6364 | $31,954 | +2.64% |
The complete history of permits filed for 2100 Deer Park Avenue, Deer Park, 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.
| Total population | 27,231 |
| Median age | 38.9 |
| Average household income | $155,264 |
| Family households | 71.0% |
| Occupied housing units | 8,697 |
| Owner occupied units | 83.8% |
| Average number of people per household | 3.12 |
| Median year structure built | 1963 |
| Median value for units with a mortgage | $549,600 |
| Median value for units without a mortgage | $521,300 |
Create a free account to unlock extended information for 2100 Deer Park Avenue, Deer Park, 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 2100 Deer Park Avenue, Deer Park to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
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Here are the neighbors for 2100 Deer Park Avenue, Deer Park.