Alameda County property record for 798 Marin Ave, Hayward, CA 94541
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,162 sqft · built 1952 |
| Lot Size | 0.192 acres (8,370 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $126,500 (May 2017) |
| Tax Bill | $6,393 (2025) |
| Deeds & Mortgages | May 2017 Transfer May 2017 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 432-44-40 |
| Primary APN | 432-44-40 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,162 sqft Living Area |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1953 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 8,370 sqft (0.192 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 798 MARIN AVE |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94541-6190 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00001 BLK: 0006 TR: 1193 |
| Legal Tract | 1193 |
| Legal Block | 6 |
| Legal Lot Number | 1 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 436900 |
798 Marin Ave is owned and occupied by two individuals who bought it in May 2017.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 798 MARIN AVE, HAYWARD, CA 94541-6190 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| May 11, 2017 | Quit Claim Deed, Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| May 11, 2017 | Grant Deed, Transfer · Conventional Mortgage PLATINUM HOME MORTGAGE CORP |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 11, 2017 · Amount on File |
| Deed Sale | May 11, 2017 · Amount on File |
| Prior Sale | May 7, 2010 · Amount on File |
| Deed Document Number | 2017104190 |
| Prior Transfer Date | Apr 18, 2017 |
| Prior Transfer Doc | 0000104189 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | May 11, 2017 |
| Property Address | 798 MARIN AVE, HAYWARD, CA 94541-6190 |
| Document Number | 0000104189 |
| Instrument Date | Apr 18, 2017 |
| Instrument | 104189 |
| Transaction Type | Transfer |
| Record Updated | Jun 9, 2017 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 798 MARIN AVE HAYWARD CA 945416190, HAYWARD, CA 94541-6190 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | May 11, 2017 |
| Property Address | 798 MARIN AVE, HAYWARD, CA 94541-6190 |
| Document Number | 0000104190 |
| Map Reference | MAP33 PG19&20 |
| Instrument Date | Apr 18, 2017 |
| Instrument | 2017104190 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Partially Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 798 MARIN AVE, HAYWARD, CA 94541-6190 |
| Document Number | 0000104191 |
|---|---|
| Date | May 11, 2017 |
| Instrument | 2017104191 |
| Name | PLATINUM HOME MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Jun 1, 2032 |
The 2025 property tax bill for 798 Marin Ave was $6,393.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Hayward City |
| Unified School District | Hayward Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $480,921 (+2%) Land $146,052 Building $334,869 | ||
| 2025 | $6,393.00 | $471,492 Land $143,188 Building $328,304 | |
| 2023 | $6,133.00 | $453,186 Land $137,629 Building $315,557 | $592,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 798 Marin Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (1998) |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
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.
Wildfire risk around 798 Marin Ave is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 |
| Also Mapped Here | EAST BAY MUD |
| 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 664 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 |
| RobinsonHSS Fixed Wireless | 1,000 / 1,000 |
| Tekify Fiber & Wireless Fixed Wireless | 530 / 115 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: GeoLinks, Sail Internet, Sonic Telecom, T-Mobile.
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