5576 Sonoma Dr, Pleasanton, CA 94566 Property Records

Alameda County property record for 5576 Sonoma Dr, Pleasanton, CA 94566

Property Summary

Property TypeDuplex
Details6 bd · 3 ba · 3,584 sqft · built 1971
Lot Size0.202 acres (8,806 sqft)
OwnerTrust Name on File
Last Sale$500,000 (May 1999)
Tax Bill$9,237 (2025)
Flood ZoneZone X (minimal risk)
APN948-10-65

Property Details

APN / Parcel Number

Primary APN948-10-65
Alternative APN
  • 948-0010-065-00

Interior

Bedrooms6 Beds
Full Baths3 Baths
Total Rooms12 Rooms
Units2 Units
Stories2 Stories
Building Area3,584 sqft Living Area

Exterior

Year BuiltBuilt 1971
Effective Year BuiltEffective 1971
Construction TypeWood
Lot Area8,806 sqft (0.202 acres)

Location & Zoning

Street Address5576 SONOMA DR
CityPLEASANTON
StateCA
Zip94566-7747
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Legal DescriptionLOT: 00003 BLK: TR: 2527
Legal Tract2527
Legal Lot Number3
JurisdictionALAMEDA CA
Township / Civil DivisionLIVERMORE-PLEASANTON
Census Block Group5
Census Block5099
Census Tract450701

Owner

5576 Sonoma Dr, a duplex, is owner-occupied and held in a trust since May 1999.

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

Owner of RecordTrust Name on File
Mailing Address5576 SONOMA DR, PLEASANTON, CA 94566-7747
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMay 4, 1999 · Amount on File
Deed SaleMay 4, 1999 · Amount on File
Deed Document Number1999175767
Last Transfer DateMay 5, 1999
Transfer Doc0000287728
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 5576 Sonoma Dr was $9,237 with a homeowner's exemption.

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

Property Jurisdictions

TypeName
StateCalifornia
CountyAlameda County
MunicipalityPleasanton City
Unified School DistrictPleasanton Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$792,484 (+1.11%) Land $239,845 Building $559,639
2025$9,237.00 Homeowner's exemption$783,810 Land $235,143 Building $548,667
2023$8,946.00 Homeowner's exemption$753,380 Land $226,014 Building $527,366

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 5576 Sonoma Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2022.

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
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies1 in force
Nearby Flood Claims1 (2022)
Claims Outside the SFHA1 of 1
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

Wildfire risk around 5576 Sonoma Dr is low, with a 0.02% annual chance of 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 Likelihood0.02% 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 SystemCITY OF PLEASANTON
serves 76,689 people · EPA ID CA0110008
Water SourcePurchased surface water from ZONE 7 WATER AGENCY
Last State InspectionMay 2024
LeadUnder 1 ppb (2023–2025)
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 550 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
Unwired
Fixed Wireless
300 / 25
Etheric Networks
Fixed Wireless
250 / 100
AT&T
DSL · Fiber in parts of the area
100 / 20

May also be available: Verizon.

Nearby Properties on Sonoma Dr

Nearby Streets

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