18303 VINEYARD RD CASTRO VALLEY CA 945461249, CASTRO VALLEY, CA 94546-1249
Mortgage
Document Number
0000124618
Date
Jun 8, 2017
Instrument
124618
Lender
Name
BANK OF AMERICA
Type
Bank
Address
CHARLOTTE, NC 28255
Agreement
Type
Construction Mortgage
Amount
Amount on Record
Term
360 Months
Due
Jun 7, 2047
Tax Assessment & Valuation
The 2025 property tax bill for 18303 Vineyard Rd was $14,486, up 2.2% from the year before.
Source: Alameda County assessment roll, as of August 5, 2026
Property Jurisdictions
Type
Name
State
California
County
Alameda County
Unified School District
Castro Valley Unified School District (KG - 12)
Tax Bill & Assessment History
Year
Tax Bill
Assessed Value
Assessed Market Value
2026
$1,155,000 (+0.09%)Land $346,500Building $808,500
2025
$14,486.00 (+2.15%)
$1,154,000Land $346,200Building $807,800
2024
$14,181.00 (+4.61%)
2023
$13,556.00
$1,075,000Land $322,500Building $752,500
$1,031,670
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Flood
FEMA maps place 18303 Vineyard Rd in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1982.
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
Nearby Flood Claims
2 (1982–2022)
Claims Outside the SFHA
2 of 2
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.
Wildfire
Wildfire risk around 18303 Vineyard Rd is low, with a 0.03% 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
0.03% annual chance
Exposure
Indirect within ember reach
Adjoins Burnable Land
Yes
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
EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
Water Source
Surface water
Last State Inspection
Dec 2021
Lead
Under 1 ppb (2022–2024) 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, based on 606 locations within half a mile, as of December 31, 2025
Provider
Max Down / Up (Mbps)
Sonic Telecom Fiber
10,000 / 10,000
Xfinity Cable
2,000 / 250
T-Mobile Fixed Wireless
100 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area
100 / 20
May also be available: Etheric Networks, GeoLinks, Unwired, Verizon.