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256 Ruby Ave, San Carlos, CA 94070 Property Records

San Mateo County property record for 256 Ruby Ave, San Carlos, CA 94070 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms4 Beds
Bathrooms2.5 Baths
Year BuiltBuilt 1940
Square Footage2,130 sqft Living Area
Lot Size5,500 sqft (0.126 acres)
Garage240 sqft
Last Sale$1,235,000 (2008)
Tax Bill$19,981.00 (2025)

Property Details

APN / Parcel Number

Primary APN051-233-090

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Partial Baths1 Partial Baths
Total Rooms9 Rooms
Building Area2,130 sqft Living Area
1st Floor1,410 sqft 1st Floor
Family RoomFamily Room
Stories1 Stories
StudyStudy
Fireplace1 Fireplace
Fireplaces2 Fireplaces

Exterior

Year BuiltBuilt 1940
Effective Year BuiltEffective 1940
Lot Area5,500 sqft (0.126 acres)
Depth X Width110 ft x 50 ft Depth x Width
Parking Spaces1 Parking Spaces
Garage Area240 sqft Garage

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating

Location & Zoning

Street Address256 RUBY AVE
CitySAN CARLOS
StateCA
Zip94070-4673
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOT 19 BLOCK 9 WHITE OAKS TRACT 2
Legal SubdivisionWHITE OAKS TRACT 2
Legal Tract2
Legal Block9
Legal Lot Number19
JurisdictionSAN MATEO CA
Minor Civil DivisionSAN MATEO
Census Blockgroup2
Census Block2024
Census Tract609300

Owner

Source: San Mateo County records · APN 051-233-090

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 Address256 RUBY AVE, SAN CARLOS, CA 94070-4673
Owner TypeOwner is a Company
VestingOwner is a Trust, Trust

Deeds, Mortgages & Sale History

DateDocument
Mar 18, 2021Deed of Trust, Mortgage · Conventional Mortgage
LADERA LENDING INC
Feb 19, 2021Deed of Trust, Mortgage · Line of Credit
COMERICA BANK
Sep 03, 2020Deed of Trust, Mortgage · Conventional Mortgage
AMERICAN PACIFIC MORTGAGE CORP

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleFeb 21, 2008 · Amount on Record
Deed SaleFeb 21, 2008 · Amount on Record
Deed Doc Number200817826
Last Transfer DateSep 07, 2010
Transfer Doc0000104859
Record RefreshedSep 20, 2026

March 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN MATEO CA
Property Address256 RUBY AVE, SAN CARLOS, CA 94070-4673
Transaction TypeMortgage
Record UpdatedApr 20, 2021
Title CompanyUNISOURCE

Transferred To (Grantee/Buyer)

NameVerified Name
Address256 RUBY AVE, SAN CARLOS, CA 94070-4673

Mortgage

Document Number0000043963
DateMar 18, 2021
Instrument2021-043963
Lender
NameLADERA LENDING INC
TypeMortgage Company
AddressLADERA RANCH, CA 92694
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term181 Months
DueApr 01, 2036

February 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN MATEO CA
Property Address256 RUBY AVE, SAN CARLOS, CA 94070-4673
Transaction TypeMortgage
Record UpdatedMar 17, 2021

Transferred To (Grantee/Buyer)

NameVerified Name
Address256 RUBY AVE, SAN CARLOS, CA 94070-4673

Mortgage

Document Number0000028550
DateFeb 19, 2021
Instrument2021-028550
Lender
NameCOMERICA BANK
TypeBank
AddressSAN CARLOS, CA 94070
Agreement
TypeLine of Credit
AmountAmount Recorded
Term360 Months
DueFeb 18, 2051
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly (Revolving credit lines are monthly unless stated otherwise).

September 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN MATEO CA
Property Address256 RUBY AVE, SAN CARLOS, CA 94070-4673
Transaction TypeMortgage
Record UpdatedFeb 05, 2021
Title CompanyOLD REPUBLIC TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address256 RUBY AVE, SAN CARLOS, CA 94070-4673

Mortgage

Document Number0000090411
DateSep 03, 2020
Instrument2020-090411
Lender
NameAMERICAN PACIFIC MORTGAGE CORP
TypeMortgage Company
AddressROSEVILLE, CA 95661
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueSep 01, 2050

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
MunicipalitySan Carlos City
Elementary School DistrictSan Carlos 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$1,654,627 (+2%) Land $1,071,825 Building $582,802
2025$19,981.00 (+4.88%)$1,622,184 (+4.04%) Land $1,050,809 Building $571,375
2023$19,052.00 (+2.39%)$1,559,194 Land $1,010,005 Building $549,189$1,805,490
2022$18,608.00

Flood & Wildfire

256 Ruby Ave is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.

Flood

Source: FEMA National Flood Hazard Layer · San Mateo County (06081C), updated September 10, 2026

FEMA Flood ZoneZone X
minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard AreaNo
Nearest Special Flood Hazard AreaZone AE, within 500 ft

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

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

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