Alameda County property record for 21637 Prospect Ct, Hayward, CA 94541
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,429 sqft · built 1947 |
| Lot Size | 0.102 acres (4,480 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $700,000 (May 2019) |
| Tax Bill | $9,452 (2025) |
| Deeds & Mortgages | Jun 2020 Mortgage May 2019 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 428-11-33 |
| Primary APN | 428-11-33 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,429 sqft Living Area |
| Year Built | Built 1947 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 4,480 sqft (0.102 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 21637 PROSPECT CT |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94541-2629 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUBD:CITY OF HAYWARD TR#:585 |
| Legal Subdivision | CITY OF HAYWARD |
| Legal Tract | 585 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 435500 |
Source: Alameda County records, as of October 20, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 21637 PROSPECT CT, HAYWARD, CA 94541-2629 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jun 6, 2020 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| May 17, 2019 | Grant Deed, Transfer · Conventional Mortgage GOOGAIN |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 17, 2019 · Amount on Record |
| Deed Sale | May 17, 2019 · Amount on Record |
| Prior Sale | Dec 2, 2010 · Amount on Record |
| Deed Document Number | 2019091634 |
| Record Updated | Jun 7, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 21637 PROSPECT CT, HAYWARD, CA 94541-2629 |
| Document Number | 0000135747 |
| Instrument Date | Jun 6, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Aug 10, 2020 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 21637 PROSPECT CT HAYWARD CA 945412629, HAYWARD, CA 94541-2629 |
| Document Number | 0000135747 |
|---|---|
| Date | Jun 12, 2020 |
| Instrument | 135747 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 11, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | May 17, 2019 |
| Property Address | 21637 PROSPECT CT, HAYWARD, CA 94541-2629 |
| Document Number | 0000091634 |
| Instrument Date | May 14, 2019 |
| Instrument | 91634 |
| Transaction Type | Transfer |
| Record Updated | Jun 3, 2019 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $770.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 21637 PROSPECT CT HAYWARD CA 945412629, HAYWARD, CA 94541-2629 |
| Document Number | 91635 |
|---|---|
| Date | May 17, 2019 |
| Instrument | 91635 |
| Name | GOOGAIN |
|---|---|
| Address | SUNNYVALE, CA 94086 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 16, 2049 |
Source: Alameda County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Hayward City |
| Unified School District | Hayward Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $9,452.00 (+2.53%) Homeowner's exemption | $780,850 (+4.04%) Land $234,255 Building $546,595 |
| 2023 | $9,219.00 Homeowner's exemption | $750,532 Land $225,159 Building $525,373 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AO, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF HAYWARD serves 162,954 people · EPA ID CA0110006 |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Mar 2025 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 549 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
May also be available: Etheric Networks, GeoLinks, Sonic Telecom, T-Mobile, Unwired.
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