40 BOULEVARD CT WALNUT CREEK CA 945951323, WALNUT CREEK, CA 94595-1323
Tax Assessment & Valuation
The 2025 property tax bill for 9176 del Valle Rd was $1,357.
Source: Alameda County assessment roll, as of August 5, 2026
Property Jurisdictions
Type
Name
State
California
County
Alameda County
Unified School District
Livermore Valley Joint Unified School District (KG - 12)
Tax Bill & Assessment History
Year
Tax Bill
Assessed Value
Assessed Market Value
2026
$90,973 (-13.45%)
2025
$1,357.00
$105,113Building $105,113
2023
$1,563.00
$123,558Building $123,558
$1,282,140
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Flood
FEMA maps place 9176 del Valle Rd in Zone X, an area of minimal 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 minimal risk
Flood Insurance Requirement
Not required lenders may require it
Community Rating System
Class 7 (15% premium discount)
Nearby Flood Policies
1 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
Wildfire risk around 9176 del Valle Rd is very high, ranking above 92% of the US, with a 1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
Wildfire Risk
Very High above 92% of the US · above 75% of California
Wildfire Likelihood
1% annual chance
Exposure
Direct burnable vegetation
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Drinking Water
Source: EPA Safe Drinking Water Information System, as of September 2026
Water System
ZONE 7 WATER AGENCY serves 40 people · EPA ID CA0110010
Water Source
Surface water
Last State Inspection
Dec 2025
Lead
7 ppb (2019–2021) action level 15 ppb
Violations Reported to EPA
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.
Internet Providers
Source: FCC Broadband Data Collection, as of December 31, 2025