Alameda County property record for 904 del Mar Ave, Alameda, CA 94501
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,095 sqft · built 1938 |
| Lot Size | 0.07 acres (3,045 sqft) |
| Owner | Trust Name on File |
| Last Sale | $219,000 (Aug 1997) |
| Tax Bill | $5,356 (2025) |
| Deeds & Mortgages | Aug 2019 Transfer |
| Flood Zone | Zone X (moderate risk) |
| APN | 70-178-21 |
| Primary APN | 70-178-21 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,095 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 1938 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 3,045 sqft (0.07 acres) |
| Lot Dimensions | 87 ft deep x 37 ft wide |
| Street Address | 904 DEL MAR AVE |
|---|---|
| City | ALAMEDA |
| State | CA |
| Zip | 94501-6352 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00021 BLK: AR: 0070 PAGE: 0178 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | ALAMEDA |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 428200 |
904 del Mar Ave is owner-occupied and held in a trust since August 2019.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 904 DEL MAR AVE, ALAMEDA, CA 94501-6352 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 25, 1997 · Amount on File |
| Deed Sale | Aug 25, 1997 · Amount on File |
| Deed Document Number | 1997215562 |
| Last Transfer Date | Aug 13, 2019 |
| Transfer Doc | 0000169156 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Aug 28, 2019 |
| Property Address | 904 DEL MAR AVE, ALAMEDA, CA 94501-6352 |
| Document Number | 0000169156 |
| Instrument Date | Aug 13, 2019 |
| Instrument | 169156 |
| Transaction Type | Transfer |
| Record Updated | Sep 17, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 904 DEL MAR AVE ALAMEDA CA 945016352, ALAMEDA, CA 94501-6352 |
The 2025 property tax bill for 904 del Mar Ave was $5,356 with a homeowner's exemption.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Alameda City |
| Unified School District | Alameda City Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $349,663 (%) Land $106,999 Building $249,664 | ||
| 2025 | $5,356.00 Homeowner's exemption | $349,670 Land $104,901 Building $244,769 | |
| 2023 | $5,029.00 Homeowner's exemption | $336,094 Land $100,828 Building $235,266 | $1,010,610 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 904 del Mar Ave in Zone X, an area of moderate flood risk.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 25 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 25 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.
The area around 904 del Mar Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 608 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Google Fiber.
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