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644 16th St, Richmond, CA 94801 Property Records

Contra Costa County property record for 644 16th St, Richmond, CA 94801

Property Summary

Property TypeQuadplex
Details3,004 sqft · built 1963
Lot Size0.129 acres (5,625 sqft)
OwnerCompany Name on Record
Last Sale$285,000 (Jun 2011)
Tax Bill$9,989 (2025)
Deeds & MortgagesJul 2020 Transfer
Flood ZoneZone X (minimal risk)
APN514-300-037-9

Property Details

APN / Parcel Number

Primary APN514-300-037-9
Alternative APN
  • 514-300-037

Interior

Total Rooms4 Rooms
Stories1 Story
Building Area3,004 sqft Living Area
1st Floor Area3,004 sqft

Exterior

Year BuiltBuilt 1963
Effective Year BuiltEffective 1963
Architectural StyleQuadruplex
Lot Area5,625 sqft (0.129 acres)
Garage TypeCarport
CarportCarport
Parking Spaces4 Parking Spaces

Location & Zoning

Street Address644 16TH ST
CityRICHMOND
StateCA
Zip94801-2873
Property CategoryResidential
Property TypeResidential > Multi-Unit > Quadplex
Legal DescriptionRICHMOND BLVD LOTS 10 & 11 BLK 14
Legal SubdivisionRICHMOND BLVD
Legal Block14
Legal Lot Number10,11
JurisdictionCONTRA COSTA CA
Township / Civil DivisionWEST CONTRA COSTA
Census Block Group3
Census Block3006
Census Tract375000

Owner

Source: Contra Costa County records, as of July 14, 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 Address14757 LEWIS RD, NEVADA CITY, CA 95959-9871
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJun 20, 2011 · Amount on Record
Deed SaleJun 20, 2011 · Amount on Record
Prior SaleJan 28, 2011 · Amount on Record
Deed Document Number2011121110
Last Transfer DateJun 24, 2020
Transfer Doc0000136281
Record UpdatedOct 29, 2026

July 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateJul 9, 2020
Property Address644 16TH ST, RICHMOND, CA 94801-2873
Document Number0000136281
Instrument DateJun 24, 2020
Instrument136281
Transaction TypeTransfer
Record UpdatedJul 22, 2020
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address14757 LEWIS RD NEVADA CITY CA 959599434, NEVADA CITY, CA 95959-9434

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityRichmond City
Unified School DistrictWest Contra Costa Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$372,424 (+2%) Land $71,867 Building $300,557
2025$9,989.00 (+4.93%)$365,122 (+4.04%) Land $70,458 Building $294,664
2023$9,520.00 (+3.15%)$350,946 Land $67,723 Building $283,223
2022$9,229.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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 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 715 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Sonic Telecom
Fiber		10,000 / 10,000
AT&T
Fiber · Fixed Wireless, DSL in parts of the area		5,000 / 5,000
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
Verizon
Fixed Wireless		300 / 20

May also be available: Etheric Networks, GeoLinks, T-Mobile.

Nearby Properties on 16th St

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