Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Flood
FEMA maps place 23309 Kidder St 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
Nearby Flood Policies
7 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 23309 Kidder St is low, with 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 80% of the US · lower than 88% of California
Wildfire Likelihood
0.01% annual chance
Exposure
Indirect within ember reach
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
CITY OF HAYWARD serves 162,954 people · EPA ID CA0110006
Water Source
Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State Inspection
Mar 2025
Lead
Under 1 ppb (2023–2025) 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.
Internet Providers
Source: FCC Broadband Data Collection, based on 113 locations within half a mile, as of December 31, 2025
Provider
Max Down / Up (Mbps)
Xfinity Fiber
1,200 / 35
Tekify Fiber & Wireless Fixed Wireless
530 / 115
Unwired Fixed Wireless
300 / 25
AT&T Fixed Wireless
100 / 20
May also be available: Etheric Networks, GeoLinks, RobinsonHSS, Verizon.