Alameda County property record for 520 Saint John St, Pleasanton, CA 94566
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 5 ba · 2,104 sqft · built 2007 |
| Lot Size | 0.068 acres (2,972 sqft) |
| Owner | Company Name on File |
| Last Sale | $690,000 (Sep 2003) |
| Tax Bill | $19,997 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 94-122-25 |
| Primary APN | 94-122-25 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 5 Baths |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,104 sqft Living Area |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2008 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 2,972 sqft (0.068 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 520 SAINT JOHN ST |
|---|---|
| City | PLEASANTON |
| State | CA |
| Zip | 94566-6535 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT: 00001 BLK: TR: 7706 ;LOT: 00002 BLK: TR: 7706 ;LOT: 00003 BLK: TR: 7706 |
| Legal Subdivision | TOWN OF PLEASANTON |
| Legal Tract | 7706 |
| Legal Block | H |
| Legal Lot Number | 3&4 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 450607 |
520 Saint John St, a duplex, is owned by a company that bought it in September 2003.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 4545 CROW CANYON PL, CASTRO VALLEY, CA 94552-4803 |
| Owner Type | Company |
| Vesting | Partnership |
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 | Sep 15, 2003 · Amount on File |
| Deed Sale | Sep 15, 2003 · Amount on File |
| Deed Document Number | 2003543979 |
| Prior Transfer Date | Nov 5, 1997 |
| Prior Transfer Doc | 0000319840 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 520 Saint John St was $19,997.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Pleasanton City |
| Unified School District | Pleasanton Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,730,823 (+2%) Land $519,194 Building $1,211,629 | |
| 2025 | $19,997.00 | $1,696,890 Land $509,015 Building $1,187,875 |
| 2023 | $19,010.00 | $1,600,000 Land $480,000 Building $1,120,000 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 520 Saint John St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 2 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.
Wildfire risk around 520 Saint John St 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 94% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | Under 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 PLEASANTON serves 76,689 people · EPA ID CA0110008 |
|---|---|
| Water Source | Purchased surface water from ZONE 7 WATER AGENCY |
| Last State Inspection | May 2024 |
| 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 492 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
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