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620 Sonia Way, Mountain View, CA 94040 Property Records

Santa Clara County property record for 620 Sonia Way, Mountain View, CA 94040

Property Summary

Property TypeSingle Family Home
Details5 bd · 5 ba · 2,702 sqft · built 1947
Lot Size0.163 acres (7,079 sqft)
OwnerCompany Name on Record
Last Sale$250,000 (Dec 1995)
Tax Bill$10,359 (2025)
Deeds & MortgagesSep 2020 Mortgage
Mar 2021 Transfer
+ 2 more
Flood ZoneZone X (minimal risk)
APN193-02-016

Property Details

APN / Parcel Number

Primary APN193-02-016

Interior

Bedrooms5 Beds
Full Baths5 Baths
Total Rooms9 Rooms
Stories2 Stories
Building Area2,702 sqft Living Area
Gross Area1,978 sqft
1st Floor Area1,473 sqft
2nd Floor Area505 sqft
Family RoomFamily Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1947
Effective Year BuiltEffective 2012
Architectural StyleH-Shape
Construction TypeWood
Lot Area7,079 sqft (0.163 acres)
Lot Dimensions125 ft deep x 62 ft wide
Garage TypeCarport
Garage Area499 sqft
CarportCarport
Carport Area499 sqft
Parking Spaces2 Parking Spaces
PorchPorch

Utilities, Heating & Cooling

Cooling SystemNone

Location & Zoning

Street Address620 SONIA WAY
CityMOUNTAIN VIEW
StateCA
Zip94040-2525
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionTRACT 374 VUINOVIC SUBD BOOK 12 PAGE 47 LOT 9
Legal SubdivisionVUINOVIC SUB
Legal Tract374
Legal Lot Number9
JurisdictionSANTA CLARA CA
Township / Civil DivisionSAN JOSE
Census Block Group1
Census Block1003
Census Tract509802

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 Address620 SONIA WAY, MOUNTAIN VIEW, CA 94040-2525
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Sep 2, 2020Intrafamily Transfer, Transfer · Conventional Mortgage
GENERAL MORTGAGE CAPITAL CORP
Mar 2, 2021Intrafamily Transfer, Transfer
Jul 26, 2019Quit Claim Deed, Transfer
NOT AVAILABLE
Apr 28, 2017Deed of Trust, Mortgage · Conventional Mortgage
QUICKEN LNS

Assessor's Deed Record

Deed NamesName on Deed
Last SaleDec 6, 1995 · Amount on Record
Deed SaleDec 6, 1995 · Amount on Record
Deed Document Number199513121377
Deed Book / Page115 / 216
Last Transfer DateAug 27, 2020
Transfer Doc0024854517
Record UpdatedOct 29, 2026

September 2020: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSANTA CLARA CA
Recording DateSep 2, 2020
Property Address620 SONIA WAY, MOUNTAIN VIEW, CA 94040-2525
Document Number0024598138
Map ReferenceMB 12 PG 46&47
Instrument DateAug 27, 2020
Instrument24598138
Transaction TypeTransfer
Record UpdatedSep 1, 2021
Title CompanyWFG NATIONAL TITLE INS CO

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address620 SONIA WAY, MOUNTAIN VIEW, CA 94040-2525

Mortgage

Document Number0024598139
DateSep 2, 2020
Instrument24598139
Lender
NameGENERAL MORTGAGE CAPITAL CORP
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueSep 1, 2050

March 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSANTA CLARA CA
Recording DateMar 2, 2021
Property Address620 SONIA WAY, MOUNTAIN VIEW, CA 94040-2525
Document Number0024854517
Map ReferenceMB 12 PG 46&47
Instrument DateAug 27, 2020
Instrument24854517
Transaction TypeTransfer
Record UpdatedJun 7, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address620 SONIA WAY, MOUNTAIN VIEW, CA 94040-2525

July 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSANTA CLARA CA
Recording DateJul 26, 2019
Property Address620 SONIA WAY, MOUNTAIN VIEW, CA 94040-2525
Document Number0024240267
Instrument DateJul 25, 2019
Instrument24240267
Transaction TypeTransfer
Record UpdatedAug 5, 2019
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address620 SONIA WAY MOUNTAIN VIEW CA 940402525, MOUNTAIN VIEW, CA 94040-2525

April 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSANTA CLARA CA
Property Address620 SONIA WAY, MOUNTAIN VIEW, CA 94040-2525
Document Number0023639564
Instrument DateApr 28, 2017
Transaction TypeMortgage
Record UpdatedNov 21, 2017
Title CompanyFIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property
Address620 SONIA WAY MOUNTAIN VIEW CA 940402525, MOUNTAIN VIEW, CA 94040-2525

Mortgage

Document Number0023639564
DateMay 3, 2017
Instrument23639564
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueMay 2, 2047

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountySanta Clara County
MunicipalityMountain View City
Elementary School DistrictMountain View Whisman Elementary School District (KG - 08)
Secondary School DistrictMountain View-Los Altos Union School District (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$870,687 (+2%) Land $389,720 Building $480,967
2025$10,359.00 (+5.42%) Homeowner's exemption$853,616 (+4.04%) Land $382,079 Building $471,537
2023$9,826.00 (+0.3%) Homeowner's exemption$820,472 Land $367,244 Building $453,228
2022$9,797.00

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
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies3 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 SystemCWSC LOS ALTOS SUBURBAN
private · serves 63,559 people · EPA ID CA4310001
Water SourcePurchased surface water from several systems
Last State InspectionAug 2024
Also Mapped HereCITY OF MOUNTAIN VIEW
Lead2 ppb (2023–2025)
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, 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 615 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL · Fixed Wireless in parts of the area		5,000 / 5,000
Xfinity
Cable		2,000 / 250
Cruzio
Fixed Wireless		1,000 / 1,000
Verizon
Fixed Wireless		300 / 20
Etheric Networks
Fixed Wireless		250 / 100
Ridge Wireless
Fixed Wireless		100 / 60
T-Mobile
Fixed Wireless		100 / 20

May also be available: Astound Broadband, GeoLinks.

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