Alameda County property record for 641 Waterview Isle, Alameda, CA 94501
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,925 sqft · built 1963 |
| Lot Size | 0.127 acres (5,546 sqft) |
| Owner | Trust Name on File |
| Last Sale | $464,000 (Jul 1999) |
| Tax Bill | $11,014 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 74-1255-60 |
| Primary APN | 74-1255-60 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,925 sqft Living Area |
| 1st Floor Area | 1,925 sqft |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 5,546 sqft (0.127 acres) |
| Street Address | 641 WATERVIEW ISLE |
|---|---|
| City | ALAMEDA |
| State | CA |
| Zip | 94501-5649 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00025 BLK: 0003 TR: 1866 |
| Legal Subdivision | SOUTH SHORE UNIT #1 |
| Legal Tract | 1866 |
| Legal Block | 3 |
| Legal Lot Number | 25 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | ALAMEDA |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 428500 |
641 Waterview Isle is owner-occupied and held in a trust since June 2001.
Source: Alameda County records, as of August 5, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 4944 SOUTHSHORE DR, NEW PORT RICHEY, FL 34652-3048 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 12, 1999 · Amount on File |
| Deed Sale | Jul 12, 1999 · Amount on File |
| Prior Sale | Aug 1, 1996 · Amount on File |
| Deed Document Number | 1999253639 |
| Last Transfer Date | Jun 11, 2001 |
| Transfer Doc | 0000219188 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 641 Waterview Isle was $11,014 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 | $720,374 (+1.02%) Land $218,212 Building $509,162 | ||
| 2025 | $11,014.00 Homeowner's exemption | $713,116 Land $213,935 Building $499,181 | |
| 2023 | $10,382.00 Homeowner's exemption | $685,430 Land $205,629 Building $479,801 | $1,533,150 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 641 Waterview Isle in Zone X, an area of moderate flood risk, though there have been 2 flood claims nearby since 2001.
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 |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 2 (2001–2022) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
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 641 Waterview Isle is low, with less than 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 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 736 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.
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