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543 Ruby St, Redwood City, CA 94062 Property Records

San Mateo County property record for 543 Ruby St, Redwood City, CA 94062

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 1,549 sqft · built 1948
Lot Size0.11 acres (4,800 sqft)
Owner2 Company Names on File
Last Sale$432,000 (Sep 2018)
Tax Bill$12,256 (2025)
Deeds & MortgagesNov 2018 Transfer
Sep 2018 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN058-144-280

Property Details

APN / Parcel Number

Primary APN058-144-280

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms6 Rooms
Stories1 Story
Building Area1,549 sqft Living Area
1st Floor Area1,070 sqft
Family RoomFamily Room

Exterior

Year BuiltBuilt 1948
Effective Year BuiltEffective 1948
Lot Area4,800 sqft (0.11 acres)
Lot Dimensions120 ft deep x 40 ft wide
Garage Area240 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address543 RUBY ST
CityREDWOOD CITY
StateCA
Zip94062-2231
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionNW 1/2 OF LOT 7 BLOCK 8 NEW HIGH SCHOOL ACRES RSM 11/36 38 CITY OF REDWOOD CITY
Legal SubdivisionNEW HIGH SCHOOL ACRES
Legal Block8
Legal Lot Number7
JurisdictionSAN MATEO CA
Township / Civil DivisionSAN MATEO
Census Block Group1
Census Block1001
Census Tract609800

Owner

Source: San Mateo County records · APN 058-144-280

Assessment roll updated July 15, 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 Record2 Company Names on File
Mailing Address3867 LA DONNA AVE, PALO ALTO, CA 94306-3153
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Nov 30, 2018Quit Claim Deed, Transfer
ATTORNEY ONLY
Sep 04, 2018Grant Deed, Transfer · ARM
CITY NATIONAL BANK

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleSep 04, 2018 · Amount on Record
Deed SaleSep 04, 2018 · Amount on Record
Prior SaleJul 31, 2013 · Amount on Record
Deed Document Number201868989
Prior Transfer DateApr 16, 1996
Prior Transfer Doc0000067933
Record UpdatedSep 20, 2026

November 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSAN MATEO CA
Recording DateNov 30, 2018
Property Address543 RUBY ST, REDWOOD CITY, CA 94062-2231
Document Number0000093644
Instrument DateNov 19, 2018
Instrument93644
Transaction TypeTransfer
Record UpdatedDec 17, 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
RelationshipRevocable Trust
Address3867 LA DONNA AVE PALO ALTO CA 943063153, PALO ALTO, CA 94306-3153

September 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN MATEO CA
Recording DateSep 04, 2018
Property Address543 RUBY ST, REDWOOD CITY, CA 94062-2231
Document Number0000068989
Map ReferenceMB11 PG36
Instrument DateJul 25, 2018
Instrument2018-068989
Transaction TypeTransfer
Record UpdatedAug 09, 2021
Title CompanyOLD REPUBLIC TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address00000

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants in Common
Address543 RUBY ST, REDWOOD CITY, CA 94062-2231

Mortgage

Document Number0000068990
DateSep 04, 2018
Instrument2018-068990
Lender
NameCITY NATIONAL BANK
TypeBank
Agreement
TypeARM
AmountAmount Recorded
Term360 Months
DueSep 01, 2048
Interest
Rate TypeAdjustable Rate
Rate3.75%
Type Change DateSep 01, 2023
Change FrequencyAnnually
Min Rate At Change2.25%
Max Rate At Change8.75%
Index1-Year CMT
Max Rate8.75%

Tax Assessment & Valuation

Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 2026

Property Jurisdictions

TypeName
StateCalifornia
CountySan Mateo County
MunicipalityRedwood City
Elementary School DistrictRedwood City Elementary School District (KG - 08)
Secondary School DistrictSequoia Union High School District (09 - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2026$1,021,541 (+2%) Land $470,136 Building $551,405
2025$12,256.00 (+4.01%) Homeowner's exemption$1,001,512 (+4.04%) Land $460,918 Building $540,594
2023$11,783.00 (+4.46%) Homeowner's exemption$962,625 Land $443,021 Building $519,604$1,902,330
2022$11,280.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060816098001, 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
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies1 in force
Nearby Flood Claims1 (1996)
Claims Outside the SFHA1 of 1
Most Recent ClaimMar 1996 · rainfall accumulation

Wildfire

Wildfire RiskNot rated
no burnable land within 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 · sampled at 787 locations within half a mile · Last verified October 2026

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL in parts of the area		5,000 / 5,000
Xfinity
Cable		2,000 / 250
Verizon
Fixed Wireless		300 / 20
Etheric Communications, LLC.
Fixed Wireless		250 / 100

May also be available: California Internet, Radiate Holdings, Sonic Telecom, T-Mobile USA.

Drinking Water

Source: EPA Safe Drinking Water Information System via ECHO, 2026 Q3 · EPA community water system boundaries v3.0, March 2026 · Last verified October 2026

Water SystemCITY OF REDWOOD CITY
serves 90,043 people
Water SourcePurchased surface water from several systems
Last State InspectionJul 2024
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.

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