Solano County property record for 409 William St, Vacaville, CA 95688
| Property Type | Medical Building |
|---|---|
| Details | 11,900 sqft · built 1977 |
| Lot Size | 0.65 acres (28,314 sqft) |
| Owner | Company Name on Record |
| Last Sale | $959,000 (Jul 1994) |
| Tax Bill | $17,734 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 0130-234-110 |
| Primary APN | 0130-234-110 |
|---|
| Building Area | 11,900 sqft Total Area |
|---|
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Lot Area | 28,314 sqft (0.65 acres) |
| Street Address | 409 WILLIAM ST |
|---|---|
| City | VACAVILLE |
| State | CA |
| Zip | 95688-4530 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Medical Building |
| Legal Description | BK-BG 00-00 |
| Legal Subdivision | PARKERS ADD |
| Legal Block | B |
| Legal Lot Number | 3 |
| Jurisdiction | SOLANO CA |
| Township / Civil Division | VACAVILLE |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 253101 |
Source: Solano County records, as of August 13, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 113 WYKOFF DR, VACAVILLE, CA 95688-3544 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 29, 1994 · Amount on Record |
| Deed Sale | Jul 29, 1994 · Amount on Record |
| Deed Document Number | 199470704 |
| Record Updated | Sep 20, 2026 |
Source: Solano County assessment roll, as of August 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Solano County |
| Municipality | Vacaville City |
| Unified School District | Vacaville Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,579,677 (+2%) Land $582,527 Building $997,150 | |
| 2025 | $17,734.00 (-0.26%) | $1,548,704 (+4.04%) Land $571,105 Building $977,599 |
| 2024 | $17,781.00 (+2.41%) | |
| 2023 | $17,362.00 (+2.67%) | $1,488,568 Land $548,929 Building $939,639 |
| 2022 | $16,911.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective June 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 |
| Nearby Flood Claims | 1 (2002) |
| Most Recent Claim | Dec 2002 · rainfall accumulation |
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 | 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 VACAVILLE serves 99,650 people · EPA ID CA4810008 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2025 |
| Lead | Under 1 ppb (2024–2026) 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 605 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Cal.net Fixed Wireless | 100 / 20 |
May also be available: DigitalPath, GeoLinks, unWired Broadband.
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