138 Walnut Ave, Sunnyvale, CA 94085 Property Records

Santa Clara County property record for 138 Walnut Ave, Sunnyvale, CA 94085

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 1,165 sqft · built 1942
Lot Size0.115 acres (4,992 sqft)
OwnerCompany Name on Record
Last Sale$715,000 (Jul 2014)
Tax Bill$10,266 (2025)
Deeds & MortgagesJun 2020 Transfer
Flood ZoneZone X (reduced by levee)
APN204-30-002

Property Details

APN / Parcel Number

Primary APN204-30-002

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms5 Rooms
Stories1 Story
Building Area1,165 sqft Living Area
Gross Area790 sqft
1st Floor Area790 sqft
Family RoomFamily Room

Exterior

Year BuiltBuilt 1942
Effective Year BuiltEffective 1942
Architectural StyleL-Shape
Construction TypeWood
Lot Area4,992 sqft (0.115 acres)
Lot Dimensions96 ft deep x 52 ft wide
Garage Area220 sqft
Parking Spaces1 Parking Space
PorchPorch

Utilities, Heating & Cooling

Cooling SystemNone

Location & Zoning

Street Address138 WALNUT AVE
CitySUNNYVALE
StateCA
Zip94085-4322
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR20
Legal DescriptionTRACT 209 HOMEWOOD MAP NO 2 BOOK 7 PAGE 30 BLOCK 7 LOT 6
Legal SubdivisionHOMEWOOD MAP 02
Legal Tract209
Legal Block7
Legal Lot Number6
JurisdictionSANTA CLARA CA
Township / Civil DivisionSAN JOSE
Census Block Group1
Census Block1009
Census Tract508800

Owner

Source: Santa Clara County records, as of July 27, 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 Address138 WALNUT AVE, SUNNYVALE, CA 94085-4322
OccupancyOwner Occupied
Owner TypeCompany
VestingBorrower in Default

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJul 15, 2014 · Amount on Record
Deed SaleJul 15, 2014 · Amount on Record
Prior SaleSep 22, 2009 · Amount on Record
Deed Document Number201422645396
Transfer Doc0013619427
Record UpdatedOct 29, 2026

June 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSANTA CLARA CA
Recording DateJun 15, 2020
Property Address138 WALNUT AVE, SUNNYVALE, CA 94085-4322
Document Number0024506247
Instrument DateMay 28, 2020
Instrument24506247
Transaction TypeTransfer
Record UpdatedJun 25, 2020
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address138 WALNUT AVE SUNNYVALE CA 940854322, SUNNYVALE, CA 94085-4322

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$876,500 (+2%) Land $438,250 Building $438,250
2025$10,266.00 (+4.68%) Homeowner's exemption$859,314 (+4.04%) Land $429,657 Building $429,657
2023$9,807.00 (+1.6%) Homeowner's exemption$825,948 Land $412,974 Building $412,974
2022$9,653.00

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

FEMA Flood ZoneZone X
reduced by levee · depends on levee performance
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 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 657 locations within half a mile, as of December 31, 2025

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

May also be available: GeoLinks, Sail Internet, T-Mobile.

Nearby Properties on Walnut Ave

Nearby Streets

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