| Primary address | 21503 Westpark Street, Hayward |
| Alternate address(es) | 21501 Westpark St 21505 Westpark St 21517 Westpark St |
| Zip code | 94541 |
| County | Alameda |
| Neighborhood | Longwood - Winton Grove |
| Parcel ID | 432-28-161 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Property tax | $43,415 |
| Zoning district | Register |
| School district | Hayward Unif SCH |
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:
21503 Westpark Street, Hayward, CA 94541 was built in 1965 and has a total of 20,605 square feet.
What is the assessed value of 21503 Westpark Street, Hayward, CA 94541 and the property tax paid?Assessed at $3,703,063, the tax amount paid for 21503 Westpark Street, Hayward, CA 94541 is $43,414.
When was 21503 Westpark Street, Hayward, CA 94541 last sold?21503 Westpark Street, Hayward, CA 94541 was last sold in 08/01/2006.
How many residential units does this building have?This building has 24 residential unit(s).
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 21503 Westpark Street, Hayward, including title documents, transfer conditions, mortgages and liens.
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 21503 Westpark Street, Hayward, CA 94541. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $43,415 |
| Market value | $3,703,063 |
Here's the assessment & property tax history for 21503 Westpark Street, Hayward, including the evolution of the total tax rate and corresponding property tax.
| Year | Assessment value | Total tax rate | Property tax | Year over year change |
|---|---|---|---|---|
| 2025-2026 | $3,703,063 | 1.1724 | $43,415 | +0.98% |
| 2024-2025 | $3,630,464 | 1.1842 | $42,992 | -22.76% |
| 2023-2024 | $3,559,299 | 1.5638 | $55,660 | +34.18% |
| 2022-2023 | $3,489,515 | 1.1888 | $41,483 | +0.81% |
| 2021-2022 | $3,421,111 | 1.2028 | $41,149 | +1.00% |
The complete history of permits filed for 21503 Westpark Street, Hayward, 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 Hayward so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Hayward and compare it to other neighborhoods in Alameda County.
Check out recently sold homes in Hayward and see how their prices compare.
| Total population | 67,139 |
| Median age | 38.2 |
| Average household income | $130,417 |
| Family households | 68.3% |
| Occupied housing units | 21,584 |
| Owner occupied units | 46.7% |
| Average number of people per household | 3.03 |
| Median year structure built | 1969 |
| Median value for units with a mortgage | $827,800 |
| Median value for units without a mortgage | $776,300 |
Create a free account to unlock extended information for 21503 Westpark Street, Hayward, 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) | 0.2 (See more on map) |
| Fire hazard zone | See more on map |
| Faults and tsunami inundation zone map | Register |
| Landslides and liquefaction map | Register |
Access the detailed traffic volume map for 21503 Westpark Street, Hayward 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 |
Here are the neighbors for 21503 Westpark Street, Hayward.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 837 Sueirro St, Hayward | 1,040 | 01/02/2025 | |
| 816 W A St, Hayward | 89,968 | 12/04/2019 | $36,500,000 |
| 658 Memorial Way, Hayward | 8,810 | 10/09/2013 | |
| 553 W A St, Hayward | 5,470 | 08/08/2018 | |
| 957 W A St, Hayward | 1,406 | 09/19/2022 | |
| 798 Memorial Way, Hayward | 6,623 | 05/09/2023 | $1,818 |
| 754 W A St, Hayward | 2,998 | 06/15/2010 | $489,000 |
| 21857 Thelma St, Hayward | 7,515 | 11/01/2024 | $2,785,000 |
| 21400 Royal Ave, Hayward | 2,226 | 05/20/1988 | $200,000 |
| 771 Memorial Way, Hayward | 8,648 | 01/31/2022 | $2,350,000 |
| 829 W A St, Hayward | 10,350 | 03/18/2014 | |
| 22092 Thelma St, Hayward | 1,040 | 12/11/2017 | |
| 795 Sueirro St, Hayward | 1,040 | 11/27/2006 | |
| 21824 Thelma St, Hayward | 3,698 | 11/03/2025 | $1,290,000 |
| 790 W Sunset Blvd, Hayward | 9,741 | 12/19/1989 | $153,500 |
| 450 W A St, Hayward | 12,632 | 10/17/1997 | |
| 22052 Thelma St, Hayward | 958 | 08/08/2025 | $805,000 |
| 819 Sueirro St, Hayward | 1,040 | 01/28/2021 | $765,000 |
| 804 Barker Ave, Hayward | 1,200 | 11/19/2002 | $95,000 |
| 797 Memorial Way, Hayward | 2,626 | 07/05/2013 | $500,000 |