603 Santa Rosa Ave, Berkeley, CA 94707 Property Records

Alameda County property record for 603 Santa Rosa Ave, Berkeley, CA 94707

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,632 sqft · built 1929
Lot Size0.103 acres (4,500 sqft)
OwnerCompany Name on Record
Last Sale$25,000 (Apr 2013)
Tax Bill$14,468 (2025)
Flood ZoneZone X (minimal risk)
APN62-2893-43

Property Details

APN / Parcel Number

Primary APN62-2893-43
Alternative APN
  • 062-2893-043-00

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories2 Stories
Building Area1,632 sqft Living Area

Exterior

Year BuiltBuilt 1929
Effective Year BuiltEffective 1929
Architectural StyleL-Shape
Construction TypeWood
Lot Area4,500 sqft (0.103 acres)

Location & Zoning

Street Address603 SANTA ROSA AVE
CityBERKELEY
StateCA
Zip94707-1538
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT: 00043 BLK: AR: 0062 PAGE: 2893
Legal SubdivisionTHOUSAND OAKS
Legal Block9
Legal Lot Number44
JurisdictionALAMEDA CA
Township / Civil DivisionBERKELEY
Census Block Group1
Census Block1014
Census Tract421300

Owner

Source: Alameda County records, as of August 5, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on Record
Mailing Address603 SANTA ROSA AVE, BERKELEY, CA 94707-1538
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleApr 26, 2013 · Amount on Record
Deed SaleApr 26, 2013 · Amount on Record
Deed Document Number2013148449
Last Transfer DateFeb 2, 2015
Transfer Doc0000028344
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Alameda County assessment roll, as of August 5, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyAlameda County
MunicipalityBerkeley City
Unified School DistrictBerkeley Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$800,666 (+1.12%) Land $242,300 Building $565,366
2025$14,468.00 (+13.23%) Homeowner's exemption$791,833 (+4.04%) Land $237,550 Building $554,283
2023$12,777.00 Homeowner's exemption$761,088 Land $228,326 Building $532,762$1,453,860

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies3 in force
Nearby Flood Claims2 (2017–2022)
Claims Outside the SFHA2 of 2
Most Recent ClaimDec 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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% annual chance
ExposureNone
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 SystemEAST BAY MUD
serves 1,468,000 people · EPA ID CA0110005
Water SourceSurface water
Last State InspectionDec 2021
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 922 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · Fixed Wireless, DSL in parts of the area
5,000 / 5,000
Xfinity
Cable
1,200 / 35
Sonic Telecom
Fiber
1,000 / 1,000
Unwired
Fixed Wireless
300 / 25
Verizon
Fixed Wireless
300 / 20
Etheric Networks
Fixed Wireless
250 / 100

May also be available: GeoLinks.

Nearby Properties on Santa Rosa Ave

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