The 2025 property tax bill for 609 Adeline Ave was $13,266 with a homeowner's exemption.
Source: Santa Clara County assessment roll, as of July 27, 2026
Property Jurisdictions
Type
Name
State
California
County
Santa Clara County
Municipality
San Jose City
Secondary School District
East Side Union High School District (09 - 12)
Elementary School District
Franklin-McKinley Elementary School District (KG - 08)
Tax Bill & Assessment History
Year
Tax Bill
Assessed Value
2026
$770,000 (-10.13%)Land $385,000Building $385,000
2025
$13,266.00
$856,800Land $428,400Building $428,400
2023
$14,349.00 (+2.94%)
$962,406Land $481,203Building $481,203
2022
$13,939.00
Assessed value is set for property tax purposes and is not a market price estimate.
Flood
FEMA maps place 609 Adeline Ave in Zone D, where flood risk has not been studied.
Source: FEMA National Flood Hazard Layer, effective January 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
FEMA Flood Zone
Zone D undetermined · not studied
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 609 Adeline Ave 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 99.1% of the US · lower than 99.2% 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.
Drinking Water
Source: EPA Safe Drinking Water Information System, as of September 2026
Water System
SAN JOSE WATER private · serves 1,039,920 people · EPA ID CA4310011
Water Source
Surface water
Last State Inspection
Mar 2026
Lead
Under 1 ppb (2023–2025) action level 15 ppb
Violations Reported to EPA
Water Quality
Treatment failure resolved · Jun 2023
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 217 locations within half a mile, as of December 31, 2025
Provider
Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless in parts of the area
5,000 / 5,000
Xfinity Cable
2,000 / 250
Sail Internet Fixed Wireless · DSL in parts of the area
500 / 100
Etheric Networks Fixed Wireless
250 / 100
Ridge Wireless Fixed Wireless
100 / 60
May also be available: GeoLinks, T-Mobile, Verizon.