Contra Costa County property record for 75 Sun Valley Dr, Walnut Creek, CA 94597
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,514 sqft · built 1948 |
| Lot Size | 0.402 acres (17,500 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $599,000 (May 2008) |
| Tax Bill | $9,427 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 170-092-019 |
| Primary APN | 170-092-019 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,514 sqft Living Area |
| 1st Floor Area | 1,514 sqft |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1950 |
| Lot Area | 17,500 sqft (0.402 acres) |
| Garage Type | Attached |
| Garage Area | 528 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 75 SUN VALLEY DR |
|---|---|
| City | WALNUT CREEK |
| State | CA |
| Zip | 94597-1850 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R12 |
| Legal Description | SUN VALLEY MANOR NO 1 10 |
| Legal Subdivision | SUN VLY MANOR 01 |
| Legal Lot Number | 10 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 340001 |
75 Sun Valley Dr is owned and occupied by two individuals who bought it in May 2008.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 75 SUN VALLEY DR, WALNUT CREEK, CA 94597-1850 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 22, 2008 · Amount on File |
| Deed Sale | May 22, 2008 · Amount on File |
| Deed Document Number | 2008113710 |
| Prior Transfer Date | May 17, 2001 |
| Prior Transfer Doc | 0000193992 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 75 Sun Valley Dr was $9,427 with a homeowner's exemption.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Walnut Creek City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $802,515 (+2%) Land $636,391 Building $166,124 | |
| 2025 | $9,427.00 Homeowner's exemption | $786,780 Land $623,913 Building $162,867 |
| 2023 | $9,052.00 (+0.89%) Homeowner's exemption | $756,231 Land $599,687 Building $156,544 |
| 2022 | $8,972.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 75 Sun Valley Dr in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1997.
Source: FEMA National Flood Hazard Layer, effective October 12, 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 |
| Flood Insurance Cost | Premium on File median of 15 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 15 in force |
| Nearby Flood Claims | 4 (1997–2022) |
| Claims Outside the SFHA | 2 of 4 |
| 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.
The area around 75 Sun Valley Dr 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 | CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2022 |
| Lead | Under 1 ppb (2026–2028) 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 486 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 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Sonic Telecom.
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