23 Castleton Ave, Daly City, CA 94015 Property Records

San Mateo County property record for 23 Castleton Ave, Daly City, CA 94015 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms2 Beds
Bathrooms1 Baths
Year BuiltBuilt 1954
Square Footage1,140 sqft Living Area
Lot Size3,400 sqft (0.078 acres)
GarageBasement, 740 sqft
OccupancyOwner Occupied
Tax Bill$1,809.00 (2025)

Property Details

APN / Parcel Number

Primary APN006-037-110

Interior

Bedrooms2 Beds
Full Baths1 Baths
Total Rooms6 Rooms
Building Area1,140 sqft Living Area
Gross Area1,880 sqft Gross Area
1st Floor940 sqft 1st Floor
Basement Area940 sqft Basement
Finished Basement200 sqft Finished
Unfinished Basement740 sqft Unfinished
Family RoomFamily Room
Stories1 Stories

Exterior

Year BuiltBuilt 1954
Effective Year BuiltEffective 1954
Lot Area3,400 sqft (0.078 acres)
Depth X Width100 ft x 34 ft Depth x Width
Parking Spaces1 Parking Spaces
Garage TypeBasement Garage
Garage Area740 sqft Garage

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating

Location & Zoning

Street Address23 CASTLETON AVE
CityDALY CITY
StateCA
Zip94015-3530
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOT 11 BLOCK 77 WESTLAKE UNIT NO 6A RSM 38/9 10 CITY OF DALY CITY
Legal SubdivisionWESTLAKE UNIT NO 6A
Legal Block77
Legal Lot Number11
JurisdictionSAN MATEO CA
Minor Civil DivisionSOUTH SAN FRANCISCO
Census Blockgroup2
Census Block2003
Census Tract601100

Owner

Source: San Mateo County records · APN 006-037-110

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 Address23 CASTLETON AVE, DALY CITY, CA 94015-3530
OccupancyOwner Occupied
Owner TypeOwner is a Company
VestingOwner is a Trust, Trust

Deeds, Mortgages & Sale History

DateDocument
Jun 30, 2021Intrafamily Transfer, Transfer
Oct 06, 2018Deed of Trust, Mortgage · Line of Credit
BANK OF AMERICA

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last Transfer DateApr 21, 2021
Transfer Doc0000098930
Record RefreshedSep 20, 2026

June 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN MATEO CA
Recording DateJun 30, 2021
Property Address23 CASTLETON AVE, DALY CITY, CA 94015-3530
Document Number0000098930
Map ReferenceMB 38 PG 9&10
Instrument DateApr 21, 2021
Instrument2021-098930
Transaction TypeTransfer
Record UpdatedJun 07, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address23 CASTLETON AVE, DALY CITY, CA 94015-3530

October 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN MATEO CA
Property Address23 CASTLETON AVE, DALY CITY, CA 94015-3530
Document Number0000080256
Instrument DateOct 06, 2018
Transaction TypeMortgage
Record UpdatedNov 02, 2018
Title CompanyAMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address23 CASTLETON AVE DALY CITY CA 940153530, DALY CITY, CA 94015-3530

Mortgage

Document Number0000080256
DateOct 17, 2018
Instrument80256
Lender
NameBANK OF AMERICA
TypeBank
AddressTAMPA, FL 33634
Agreement
TypeLine of Credit
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate

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
MunicipalityDaly City
Elementary School DistrictJefferson Elementary School District (KG - 08)
Secondary School DistrictJefferson 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$84,487 (+2%) Land $21,264 Building $63,223
2025$1,809.00 (+4.09%) Homeowner's exemption$82,832 (+4.04%) Land $20,848 Building $61,984
2023$1,738.00 (+5.21%) Homeowner's exemption$79,618 Land $20,040 Building $59,578$1,110,150
2022$1,652.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

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

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

Nearby Properties on Castleton Ave

Nearby Streets

Search Property Records by Address or Parcel Number