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528 Thompson Ave, Mountain View, CA 94043 Property Records

Santa Clara County property record for 528 Thompson Ave, Mountain View, CA 94043

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,116 sqft · built 1954
Lot Size0.114 acres (5,000 sqft)
OwnerOwner Name on File
Last Sale$395,000 (Jun 1998)
Tax Bill$10,689 (2025)
Deeds & MortgagesOct 2019 Mortgage
Jan 2021 Mortgage
Flood ZoneZone X (reduced by levee)
APN147-17-054

Property Details

APN / Parcel Number

Primary APN147-17-054

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms5 Rooms
Stories1 Story
Building Area1,116 sqft Living Area
1st Floor Area1,116 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1954
Architectural StyleOther
Exterior MaterialSiding
Construction TypeWood
Lot Area5,000 sqft (0.114 acres)
Lot Dimensions100 ft deep x 50 ft wide
Garage Area420 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemHVAC

Location & Zoning

Street Address528 THOMPSON AVE
CityMOUNTAIN VIEW
StateCA
Zip94043-2742
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionTR 1215 BLK 4 LOT 24
Legal SubdivisionFAIRVIEW
Legal Tract1215
Legal Block4
Legal Lot Number24
JurisdictionSANTA CLARA CA
Township / Civil DivisionSAN JOSE
Census Block Group2
Census Block2011
Census Tract509302

Owner

Source: Santa Clara County records · APN 147-17-054

Assessment roll updated July 1, 2025 · Last verified October 2025

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordOwner Name on File
Mailing Address528 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-2742
OccupancyOwner Occupied

Deeds, Mortgages & Sale History

DateDocument
Oct 29, 2019Deed of Trust, Mortgage · Conventional Mortgage
PARAMOUNT RESIDENTIAL MORTGAGE GROUP INC
Jan 07, 2021Deed of Trust, Mortgage · Conventional Mortgage
UNITED WHOLESALE MORTGAGE LLC

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJun 30, 1998 · Amount on Record
Deed SaleJun 30, 1998 · Amount on Record
Prior SaleMar 07, 2001 · Amount on Record
Deed Document Number0014259095
Deed Book / Page147
Last Transfer DateFeb 16, 2010
Transfer Doc0020611637
Record UpdatedJun 08, 2026

October 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSANTA CLARA CA
Property Address528 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-2742
Transaction TypeMortgage
Record UpdatedFeb 05, 2021
Title CompanyOLD REPUBLIC TITLE CO

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0024314767
DateOct 29, 2019
Instrument24314767
Lender
NamePARAMOUNT RESIDENTIAL MORTGAGE GROUP INC
TypeMortgage Company
AddressCORONA, CA 92879
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueNov 01, 2049

January 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSANTA CLARA CA
Property Address528 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-2742
Transaction TypeMortgage
Record UpdatedFeb 05, 2021
Title CompanyOLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address528 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-2742

Mortgage

Document Number0024776814
DateJan 07, 2021
Instrument24776814
Lender
NameUNITED WHOLESALE MORTGAGE LLC
AddressPONTIAC, MI 48341
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 01, 2051

Tax Assessment & Valuation

Source: Santa Clara County records · Assessment roll updated July 1, 2025 · Last verified October 2025

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

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

YearTax BillAssessed Value
2025$10,689.00 (+0.57%) Homeowner's exemption$902,578 (+4.04%) Land $451,289 Building $451,289
2023$10,628.00 (+0.32%) Homeowner's exemption$867,532 Land $433,766 Building $433,766
2022$10,594.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of January 18, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
reduced by levee · depends on levee performance
Flood Insurance RequirementNot required
lenders may require it

Wildfire

Wildfire RiskNot rated
no burnable land within ember reach

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

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

May also be available: California Internet, T-Mobile USA.

Based on FCC filings for 911 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemCITY OF MOUNTAIN VIEW
serves 81,340 people
Water SourcePurchased surface water from several systems
Last State InspectionFeb 2025
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 ReportingNone
last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them. The full violation and enforcement history is in the system's EPA record.

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