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586 la Corso Dr, Walnut Creek, CA 94598 Property Records

Contra Costa County property record for 586 la Corso Dr, Walnut Creek, CA 94598

Property Summary

Property TypeTownhouse
Details3 bd · 2 ba · 1,457 sqft · built 1976
Lot Size0.057 acres (2,465 sqft)
OwnerTrust Name on File
Tax Bill$5,146 (2025)
Deeds & MortgagesNov 2019 Transfer
Flood ZoneZone X (minimal risk)
APN144-220-028-1

Property Details

APN / Parcel Number

Primary APN144-220-028-1
Alternative APN
  • 144-220-028

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories1 Story
Building Area1,457 sqft Living Area
1st Floor Area1,457 sqft

Exterior

Year BuiltBuilt 1976
Effective Year BuiltEffective 1990
Architectural StyleTownhouse
Lot Area2,465 sqft (0.057 acres)
Garage TypeAttached
Garage Area455 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address586 LA CORSO DR
CityWALNUT CREEK
StateCA
Zip94598-2216
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Townhouse
Legal DescriptionT04670 L0028 B
Legal SubdivisionSUBDIVISION 4670
Legal Tract04670
Legal Lot Number28
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group3
Census Block3000
Census Tract338204

Owner

586 la Corso Dr, a townhouse, is held in a trust since October 2019.

Source: Contra Costa County records, as of July 14, 2026

Owner of RecordTrust Name on File
Mailing Address586 LA CORSO DR, WALNUT CREEK, CA 94598-2216
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 Transfer DateOct 30, 2019
Transfer Doc0000197718
Record UpdatedOct 29, 2026

November 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateNov 6, 2019
Property Address586 LA CORSO DR, WALNUT CREEK, CA 94598-2216
Document Number0000197718
Instrument DateOct 30, 2019
Instrument197718
Transaction TypeTransfer
Record UpdatedNov 15, 2019
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address586 LA CORSO DR WALNUT CREEK CA 945982216, WALNUT CREEK, CA 94598-2216

Tax Assessment & Valuation

The 2025 property tax bill for 586 la Corso Dr was $5,146.

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityWalnut Creek City
Unified School DistrictMount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$394,983 (+2%) Land $81,151 Building $313,832
2025$5,146.00$387,239 Land $79,560 Building $307,679
2023$4,932.00 (+0.86%)$372,204 Land $76,471 Building $295,733
2022$4,890.00

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

Flood

FEMA maps place 586 la Corso Dr in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 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 8 (10% premium discount)
Nearby Flood Policies1 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

The area around 586 la Corso Dr has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire RiskNot rated
no burnable land 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 SystemCONTRA COSTA WATER DISTRICT
serves 210,500 people · EPA ID CA0710003
Water SourceSurface water
Last State InspectionJan 2022
LeadUnder 1 ppb (2026–2028)
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 320 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Astound Broadband
Cable		1,500 / 50
Unwired
Fixed Wireless		300 / 25
AT&T
DSL · Fiber, Fixed Wireless in parts of the area		100 / 20

May also be available: Etheric Networks, Sonic Telecom, Verizon.

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