319 Thompson Ave, Mountain View, CA 94043 Property Records

Santa Clara County property record for 319 Thompson Ave, Mountain View, CA 94043

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,632 sqft · built 1955
Lot Size0.129 acres (5,600 sqft)
Owner2 Individual Names on Record
Last Sale$1,833,000 (Jan 2021)
Tax Bill$23,392 (2025)
Deeds & MortgagesJan 2021 Sale & Mortgage
Flood ZoneZone X (reduced by levee)
APN147-29-027

Property Details

APN / Parcel Number

Primary APN147-29-027

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories1 Story
Building Area1,632 sqft Living Area
Gross Area1,104 sqft
1st Floor Area1,104 sqft
Family RoomFamily Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1955
Effective Year BuiltEffective 1955
Architectural StyleCustom Design
Construction TypeWood
Roof MaterialTar & Gravel
Lot Area5,600 sqft (0.129 acres)
Lot Dimensions100 ft deep x 56 ft wide
Garage TypeCarport
Garage Area240 sqft
CarportCarport
Carport Area240 sqft
Parking Spaces1 Parking Space
PorchNone

Utilities, Heating & Cooling

Cooling SystemNone

Location & Zoning

Street Address319 THOMPSON AVE
CityMOUNTAIN VIEW
StateCA
Zip94043-2737
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionTRACT 848 BOOK 51 PAGE 12 BLOCK 1 LOT 19
Legal SubdivisionTRACT NO 848
Legal Tract848
Legal Block1
Legal Lot Number19
JurisdictionSANTA CLARA CA
Township / Civil DivisionSAN JOSE
Census Block Group1
Census Block1004
Census Tract509302

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 Record2 Individual Names on Record
Mailing Address319 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-2737
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJan 26, 2021 · Amount on Record
Deed SaleJan 26, 2021 · Amount on Record
Prior SaleJul 25, 2012 · Amount on Record
Deed Document Number202124802084
Record UpdatedOct 29, 2026

January 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSANTA CLARA CA
Recording DateJan 26, 2021
Property Address319 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-2737
Document Number0024802084
Map ReferenceMB 51 PG 12
Instrument DateJan 13, 2021
Instrument24802084
Transaction TypeTransfer
Record UpdatedSep 1, 2021
Title CompanyFIDELITY NATIONAL TITLE CO

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property with Right of Survivorship
Address319 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-2737

Mortgage

Document Number0024802085
DateJan 26, 2021
Instrument24802085
Lender
NameJPMORGAN CHASE BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 1, 2051
Interest
Rate TypeAdjustable Rate
Rate2.5%
Type Change DateFeb 1, 2028
Change Frequency6 Months
Min Rate At Change2.75%
Max Rate At Change7.5%
IndexOther
Max Rate7.5%

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$2,023,777 (+2%) Land $1,582,146 Building $441,631
2025$23,392.00 (+18.96%)$1,984,096 (+22.85%) Land $1,551,124 Building $432,972
2023$19,664.00 (-14.86%)$1,615,000 Land $1,262,500 Building $352,500
2022$23,097.00

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
reduced by levee · depends on levee performance
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 RiskLow
lower than 99.1% of the US · lower than 99.2% of California
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 MOUNTAIN VIEW
serves 81,340 people · EPA ID CA4310007
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, 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 911 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 / 250
Verizon
Fixed Wireless
300 / 20
Etheric Networks
Fixed Wireless
250 / 100

May also be available: GeoLinks, T-Mobile.

Nearby Properties on Thompson Ave

Nearby Streets

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