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331 Hartz Ave, Danville, CA 94526 Property Records

Contra Costa County property record for 331 Hartz Ave, Danville, CA 94526 · Last verified July 2026

Property Summary

Property TypeRestaurant
Details3,200 sqft · built 1951
Lot Size0.184 acres (8,015 sqft)
OwnerIndividual Name on File
Tax Bill$23,573 (2025)
Deeds & MortgagesJul 2018 Transfer
Jul 2018 Transfer
+ 1 more
Flood ZoneZone X (minimal risk)
APN199-350-012-1

Property Details

APN / Parcel Number

Primary APN199-350-012-1
Alternative APN
  • 199-350-012

Interior

Stories1 Story
Building Area3,200 sqft Gross Area
1st Floor Area3,200 sqft

Exterior

Year BuiltBuilt 1951
Effective Year BuiltEffective 1955
Lot Area8,015 sqft (0.184 acres)

Location & Zoning

Street Address331 HARTZ AVE, 335
CityDANVILLE
StateCA
Zip94526-3307
Property CategoryCommercial
Property TypeCommercial > Retail > Restaurant
Legal DescriptionPOR RO SAN RAMON IN TOWN OF DANVILLE
Legal SubdivisionHEMPHILL ADD
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group3
Census Block3009
Census Tract345203

Owner

Source: Contra Costa County records · APN 199-350-012-1

Assessment roll updated July 14, 2026 · Last verified July 2026

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

Owner of RecordIndividual Name on File
Mailing Address1486 ALLMAN ST, OAKLAND, CA 94602-1129
Owner TypeIndividual
VestingTenants in Common

Deeds, Mortgages & Sale History

DateDocument
Jul 31, 2018Affidavit of Death, Transfer
ATTORNEY ONLY
Jul 31, 2018Quit Claim Deed, Transfer
ATTORNEY ONLY
Jul 31, 2018Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last Transfer DateJul 19, 2018
Transfer Doc0000121477
Record UpdatedSep 20, 2026

July 2018: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionCONTRA COSTA CA
Recording DateJul 31, 2018
Property Address331-335 HARTZ AVE # 335, 335, DANVILLE, CA 94526
Document Number0000121476
Instrument DateJul 19, 2018
Instrument121476
Transaction TypeTransfer
Record UpdatedAug 06, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1486 ALLMAN ST OAKLAND CA 946021129, OAKLAND, CA 94602-1129

July 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateJul 31, 2018
Property Address331-335 HARTZ AVE # 335, 335, DANVILLE, CA 94526
Document Number0000121478
Instrument DateJul 19, 2018
Instrument121478
Transaction TypeTransfer
Record UpdatedAug 06, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property
Address1486 ALLMAN ST OAKLAND CA 946021129, OAKLAND, CA 94602-1129

July 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateJul 31, 2018
Property Address331-335 HARTZ AVE # 335, 335, DANVILLE, CA 94526
Document Number0000121477
Instrument DateJul 19, 2018
Instrument121477
Transaction TypeTransfer
Record UpdatedAug 06, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer
  • Partial Interest

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants in Common
Address1486 ALLMAN ST OAKLAND CA 946021129, OAKLAND, CA 94602-1129

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityDanville Town
Unified School DistrictSan Ramon Valley Unified School District (KG - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed Value
2026$240,456 (+2%) Land $99,993 Building $140,463
2025$23,573.00 (+25.18%)$235,742 (+4.04%) Land $98,033 Building $137,709
2023$18,832.00 (-2.2%)$226,589 (+2%) Land $94,227 Building $132,362
2022$19,256.00$222,147 Land $92,380 Building $129,767

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133452033, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearby Flood Policies5 in force

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 398 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 2,000
UnwiredFixed Wireless300 / 25
VerizonFixed Wireless300 / 20
AT&TFixed Wireless100 / 20
T-Mobile USAFixed Wireless100 / 20
AT&TDSL100 / 20

May also be available at this address: AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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