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831 Cathedral Dr, Sunnyvale, CA 94087 Property Records

Santa Clara County property record for 831 Cathedral Dr, Sunnyvale, CA 94087

Property Summary

Property TypeSingle Family Home
Details5 bd · 2.5 ba · 3,011 sqft · built 1961
Lot Size0.218 acres (9,500 sqft)
Owner2 Company Names on Record
Tax Bill$2,745 (2025)
Deeds & MortgagesAug 2026 Sale
Aug 2026 Transfer
Flood ZoneZone X (moderate risk)
APN323-17-024

Property Details

APN / Parcel Number

Primary APN323-17-024

Interior

Bedrooms5 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms11 Rooms
Stories2 Stories
Building Area3,011 sqft Living Area
Gross Area2,549 sqft
1st Floor Area1,484 sqft
2nd Floor Area1,065 sqft
Family RoomFamily Room
Utility RoomUtility Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1961
Effective Year BuiltEffective 1961
Architectural StyleL-Shape
Exterior MaterialStucco
Construction TypeWood
Roof MaterialWood Shingle
Lot Area9,500 sqft (0.218 acres)
Lot Dimensions100 ft deep x 95 ft wide
PorchPorch

Utilities, Heating & Cooling

Heating SystemHVAC
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address831 CATHEDRAL DR
CitySUNNYVALE
StateCA
Zip94087-3146
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionTRACT 2688 CHERRYHILL WEST BOOK 127 PAGE 45 LOT 486
Legal SubdivisionCHERRYHILL WEST
Legal Tract2688
Legal Lot Number486
JurisdictionSANTA CLARA CA
Township / Civil DivisionSAN JOSE
Census Block Group1
Census Block1007
Census Tract508303

Owner

Source: Santa Clara County records, as of August 20, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record2 Company Names on Record
Mailing Address831 CATHEDRAL DR, SUNNYVALE, CA 94087-3146
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust, Family Living Trust

Deeds, Mortgages & Sale History

DateDocument
Aug 13, 2026Grant Deed, Transfer
NONE LISTED ON DOCUMENT
Aug 13, 2026Gift Deed, Transfer
NONE LISTED ON DOCUMENT

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateAug 7, 2026
Transfer Doc0026037701
Record UpdatedSep 20, 2026

August 2026: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSANTA CLARA CA
Recording DateAug 13, 2026
Property Address831 CATHEDRAL DR, SUNNYVALE, CA 94087-3146
Document Number0026037701
Instrument DateAug 7, 2026
Instrument202626037701
Transaction TypeTransfer
Record UpdatedAug 31, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Living Trust
Address831 CATHEDRAL DR, SUNNYVALE, CA 94087-3146

August 2026: Gift Deed, Transfer

Document TypeGift Deed
JurisdictionSANTA CLARA CA
Recording DateAug 13, 2026
Property Address831 CATHEDRAL DR, SUNNYVALE, CA 94087-3146
Document Number0026037442
Instrument DateAug 7, 2026
Instrument202626037442
Transaction TypeTransfer
Record UpdatedAug 31, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address831 CATHEDRAL DR, SUNNYVALE, CA 94087-3146

Tax Assessment & Valuation

Source: Santa Clara County assessment roll, as of July 27, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountySanta Clara County
MunicipalitySunnyvale City
Elementary School DistrictCupertino Union Elementary School District (KG - 08)
Secondary School DistrictFremont Union High School District (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$229,461 (+2%) Land $43,793 Building $185,668
2025$2,745.00 (+3.31%) Homeowner's exemption$224,963 (+4.04%) Land $42,935 Building $182,028
2023$2,657.00 (-7.26%) Homeowner's exemption$216,229 Land $41,269 Building $174,960
2022$2,865.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective January 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
moderate risk
500-Year FloodplainYes
0.2% annual chance
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies1 in force

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.

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 SystemCITY OF SUNNYVALE
serves 157,566 people · EPA ID CA4310014
Water SourcePurchased surface water from several systems
Last State InspectionSep 2024
LeadUnder 1 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting63
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 589 locations within half a mile, as of December 31, 2025

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

May also be available: GeoLinks, T-Mobile.

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