1 Dupont Street, Plainview, NY 11803 Property Information
1 Dupont Street, Plainview, NY 11803 Property Information
- General
- Owner
- Documents
- Tax
- Permits
- Neighborhood
Address
| Primary address | 1 Dupont Street, Plainview |
| Zip code | 11803 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 13-117-31 |
Sales & Tax Overview for 1 Dupont Street, Plainview
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 12/19/2008 |
| Sale price | $3,350,000 |
| Arm's length | Register |
| Current property tax | $233,820 |
Lot & Building Information for 1 Dupont Street, Plainview
| Building sqft | 40,440 |
| Building class | Office Building (464.14) |
| Land | Primary site |
| Topography | Level |
| Acreage | 1.901 |
| Buildings on lot | 1 |
| Year built | 1964 |
| Stories | 1 |
Zoning, Use & Area Overview
| Zoning district | Register (See more on map) |
| Capitalization rate | Register |
| Air conditioning | Central |
| Street | Paved |
| Traffic | Medium |
| Area type | Commercial/Industrial park |
| School district | Plainview |
| Conversion feasibility index |
|
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Commercial Buildings
| Square footage | Structure | Grade | Year built | Stories |
|---|---|---|---|---|
| 40,440 | Office 20001-50k sf | C+ | 1964 | 1 |
Floor Distribution
| Floors | Square footage | Use | Construction | Condition | Exterior wall | Heating | Air conditioning | Plumbing |
|---|---|---|---|---|---|---|---|---|
| B1-B1 | 19,100 | Offices 20,001 - 50K sf | Register | Register | Register | Register | Central | Register |
| B1-B1 | 900 | Offices 20,001 - 50K sf | Register | Register | Register | Register | Central | Register |
| B1-B1 | 440 | Support area | Register | Register | Register | Register | Central | Register |
| 01-01 | 20,440 | Offices 20,001 - 50K sf | Register | Register | Register | Register | Central | Register |
Find the size and usage for each floor in the building, plus corresponding details on construction type, physical condition, heating, and plumbing.
Income and Expenses
Check out a breakdown by type of rentable square feet and the rent charged for each, including detailed info on expenses, gross/net income, income and expense rate.
Other Property Data for 1 Dupont Street, Plainview
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
- • Improvements for 1 Dupont Street, Plainview , including their type, square footage, grade and when they were built.
- • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
Sign up
About 1 Dupont Street, Plainview
This Office Building (464.14) located at 1 Dupont Street, Plainview, NY 11803 has a total of 40,440 square feet.
What is the year built & the current market value of 1 Dupont Street, Plainview, NY 11803?1 Dupont Street, Plainview, NY 11803 was built in 1964 and has a current tax assessor's market value of $2,890,800.
Ownership Information
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Past Sales & Property History for 1 Dupont Street, Plainview
Create a free account to view the complete sales history for 1 Dupont Street, Plainview, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 12/19/2008 | $3,350,000 | Register | Register |
Title Documents for 1 Dupont Street, Plainview
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.
Sign up
R: Recorded date
D: Document date
Property Taxes for 1 Dupont Street, Plainview
Access detailed property tax data for 1 Dupont Street, Plainview, NY 11803. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Property tax | $233,820 |
| Tax class | Register |
| Market value | $2,890,800 |
| Assessed value | $28,908 |
| Transitional assessed value | Register |
Assessment History for 1 Dupont Street, Plainview
Here's the assessment & property tax history for 1 Dupont Street, Plainview, 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 |
|---|---|---|---|---|---|
| 2026 | $2,890,800 | $28,908 | 808.842 | $233,820 | -26.32% |
| 2025 | $4,206,100 | $42,061 | 799.258 | $317,361 | +10.86% |
| 2024 | $4,206,040 | $36,539 | 783.483 | $286,277 | -9.58% |
| 2023 | $4,206,100 | $42,061 | 836.891 | $316,604 | -16.36% |
| 2022 | $4,206,100 | $42,061 | 899.986 | $378,543 | -16.79% |
Permits for 1 Dupont Street, Plainview
The complete history of permits filed for 1 Dupont Street, Plainview, 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.
Data not available for this property.
Demographics by Zip Code
| Total population | 29,713 |
| Median age | 46.6 |
| Average household income | $221,964 |
| Family households | 82.0% |
| Occupied housing units | 10,237 |
| Owner occupied units | 93.6% |
| Average number of people per household | 2.86 |
| Median year structure built | 1958 |
| Median value for units with a mortgage | $822,300 |
| Median value for units without a mortgage | $762,300 |
Risk
Create a free account to unlock extended information for 1 Dupont Street, Plainview, 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) |
Transportation
Access the detailed traffic volume map for 1 Dupont Street, Plainview 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 |
Neighbors for 1 Dupont Street, Plainview
Here are the neighbors for 1 Dupont Street, Plainview.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 50 Fairchild CT, Plainview | 8,550 | 11/24/2006 | |
| 132 Dupont St, Plainview | 29,978 | 01/02/2002 | |
| 10-40 Dupont St, Plainview | 25,024 | 04/01/2008 | |
| 135 Dupont St, Plainview | 27,165 | 01/02/2002 | |
| 101 Fairchild Ave, Plainview | 30,636 | 05/22/2024 | $5,994,948 |
| 130 Fairchild Ave, Plainview | 17,854 | 09/16/1999 | $690,956 |
| 182 Fairchild Ave, Plainview | 3,624 | 08/18/2005 | $875,000 |
| 2 Bayview Dr, Plainview | 2,189 | 05/20/2008 | $690,000 |
| 151 Fairchild Ave, Plainview | 18,998 | 08/11/2025 | $3,612,000 |
| 151-163 Dupont St, Plainview | 33,205 | 07/02/2002 | |
| 28 Fairchild Ave, Plainview | 117,837 | 05/02/2008 | |
| 100 Fairchild Ave, Plainview | 20,670 | 09/16/1999 | $787,200 |
| 101 Dupont St, Plainview | 31,809 | 02/25/2026 | $7,500,000 |
| 225 Dupont St, Plainview | 22,932 | 08/01/2014 | $2,100,000 |
| 4 Bayview Dr, Plainview | 1,989 | 03/28/2002 | $548,200 |
| 80 Dupont St, Plainview | 09/28/2015 | $1,340,000 | |
| 17 Dupont Ave, Plainview | 19,874 | 06/14/1996 | |
| 121 Dupont St, Plainview | 28,800 | 02/25/2026 | $7,500,000 |
| 303 Sunnyside Blvd, Plainview | 76,752 | 12/20/2024 | $12,050,000 |
| 100 Dupont St, Plainview | 19,932 | 01/02/2002 |