| Primary address | 1 William Road, Massapequa |
| Zip code | 11758 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 52-384-9 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 2,492 |
| Building class | All Other Health Facilities (642.01) |
| Acreage | 0.198 |
| Buildings on lot | 1 |
| Year built | 1954 |
| Stories | 1 |
| Zoning district | Register (See more on map) |
| School district | Plainedge UFSD |
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:
1 William Road, Massapequa, NY 11758 was built in 1954 and has a total of 2,492 square feet.
What is the assessed value of 1 William Road, Massapequa, NY 11758?The assessed market value for the current tax year is $614.
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 William Road, Massapequa, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 1 William Road, Massapequa, NY 11758. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Market value | $614,000 |
| Assessed value | $614 |
| Transitional assessed value | Register |
Here's the assessment & property tax history for 1 William Road, Massapequa, 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 |
|---|---|---|---|---|---|
| 2025 | $614,000 | $614 | n/a | ||
| 2024 | $613,640 | $614 | 3457.576 | $21,230 | n/a |
| 2023 | $614,000 | $614 | n/a | ||
| 2022 | $614,000 | $614 | n/a | ||
| 2021 | $588,000 | $588 | n/a |
The complete history of permits filed for 1 William Road, Massapequa, 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 | 54,741 |
| Median age | 44 |
| Average household income | $190,361 |
| Family households | 76.8% |
| Occupied housing units | 18,802 |
| Owner occupied units | 93.5% |
| Average number of people per household | 2 |
| Median year structure built | 1957 |
| Median value for units with a mortgage | $640,700 |
| Median value for units without a mortgage | $597,000 |
Create a free account to unlock extended information for 1 William Road, Massapequa, 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 William Road, Massapequa 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 1 William Road, Massapequa.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 3 Daniel Rd, Massapequa | 1,920 | 03/30/2011 | $365,000 |
| 63 Daniel Rd, Massapequa | 2,264 | 08/17/1998 | $284,000 |
| 433 Briarwood Rd, Massapequa | 2,397 | ||
| 45 Daniel Rd S, Massapequa | 2,467 | 07/28/2008 | $690,000 |
| 437 Briarwood Rd, Massapequa | 1,396 | 02/20/2016 | $450,000 |
| 439 Briarwood Rd, Massapequa | 1,176 | 03/15/2016 | |
| 9 Daniel Rd, Massapequa | 1,866 | 04/16/2012 | $296,000 |
| 57 Daniel Rd, Massapequa | 2,642 | 02/15/2019 | $511,115 |
| 528 Oak St, Massapequa | 1,371 | 03/06/2024 | $79,943 |
| 39 Daniel Rd, Massapequa | 1,646 | 06/15/2011 | $375,000 |
| 11 Goliath Rd, Massapequa | 1,668 | 08/21/2013 | |
| 995 Goliath Rd, Massapequa | 1,219 | 01/12/2017 | $479,900 |
| 431 Briarwood Rd, Massapequa | 2,168 | 10/20/2011 | $365,000 |
| 445 Briarwood Rd, Massapequa | 3,500 | 01/27/1997 | $150,000 |
| 4 Violet Dr, Massapequa | 1,179 | 04/12/2016 | |
| 27 Daniel Rd, Massapequa | 1,380 | 12/19/2002 | |
| 51 Daniel Rd, Massapequa | 1,728 | 01/19/1994 | $170,000 |
| 435 Briarwood Rd, Massapequa | 1,516 | 09/11/2018 | |
| 534 N Oak St, Massapequa | 1,275 | 02/18/2021 | |
| 2 Violet Dr, Massapequa | 1,093 | 12/10/2001 | $128,000 |