512 Thompson Ave, Mountain View, CA 94043 Property Records

Santa Clara County property record for 512 Thompson Ave, Mountain View, CA 94043

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,536 sqft · built 1954
Lot Size0.115 acres (5,000 sqft)
OwnerCompany Name on Record
Tax Bill$1,962 (2025)
Deeds & MortgagesAug 2021 Mortgage
Aug 2021 Transfer
+ 2 more
Flood ZoneZone X (reduced by levee)
APN147-17-058

Property Details

APN / Parcel Number

Primary APN147-17-058

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,536 sqft Living Area
1st Floor Area1,536 sqft
Family RoomFamily Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1954
Effective Year BuiltEffective 1954
Architectural StyleL-Shape
Exterior MaterialWood Siding
Construction TypeWood
Roof MaterialTar & Gravel
Lot Area5,000 sqft (0.115 acres)
Lot Dimensions100 ft deep x 50 ft wide
Garage Area220 sqft
Parking Spaces1 Parking Space
PorchNone

Utilities, Heating & Cooling

Heating SystemHVAC
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address512 THOMPSON AVE
CityMOUNTAIN VIEW
StateCA
Zip94043-2742
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionTRACT 1215 FAIRVIEW BOOK 46 PAGE 10 PAGE 11 BLOCK 4 LOT 20
Legal SubdivisionFAIRVIEW
Legal Tract1215
Legal Block4
Legal Lot Number20
JurisdictionSANTA CLARA CA
Township / Civil DivisionSAN JOSE
Census Block Group2
Census Block2011
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 RecordCompany Name on Record
Mailing Address512 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-2742
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Aug 19, 2021Intrafamily Transfer, Transfer · Conventional Mortgage
ROCKET MORTGAGE LLC
Aug 19, 2021Intrafamily Transfer, Transfer
AMROCK LLC
Oct 9, 2020Deed of Trust, Mortgage · Conventional Mortgage
FIRST HOME BANK
May 7, 2019Quit Claim Deed, Transfer
NOT AVAILABLE

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateAug 12, 2021
Transfer Doc0025070882
Record UpdatedOct 29, 2026

August 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSANTA CLARA CA
Recording DateAug 19, 2021
Property Address512 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-2742
Document Number0025070882
Map ReferenceMB 46 PG 10&11
Instrument DateAug 12, 2021
Instrument25070882
Transaction TypeTransfer
Record UpdatedAug 30, 2021
Title CompanyAMROCK LLC

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address512 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-2742

Mortgage

Document Number0025070883
DateAug 19, 2021
Instrument25070883
Lender
NameROCKET MORTGAGE LLC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueSep 1, 2051

August 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSANTA CLARA CA
Recording DateAug 19, 2021
Property Address512 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-2742
Document Number0025070884
Map ReferenceMB 46 PG 10&11
Instrument DateAug 12, 2021
Instrument25070884
Transaction TypeTransfer
Record UpdatedJun 7, 2023
Title CompanyAMROCK LLC

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
Address512 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-2742

October 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSANTA CLARA CA
Property Address512 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-2742
Transaction TypeMortgage
Record UpdatedFeb 5, 2021
Title CompanyPLACER TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address512 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-2742

Mortgage

Document Number0024649983
DateOct 9, 2020
Instrument24649983
Lender
NameFIRST HOME BANK
TypeBank
AddressSEMINOLE, FL 33772
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueOct 1, 2050

May 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSANTA CLARA CA
Recording DateMay 7, 2019
Property Address512 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-2742
Document Number0024173806
Instrument DateApr 10, 2019
Instrument24173806
Transaction TypeTransfer
Record UpdatedMay 15, 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
Address512 THOMPSON AVE MOUNTAIN VIEW CA 940432742, MOUNTAIN VIEW, CA 94043-2742

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$147,694 (+2%) Land $46,628 Building $101,066
2025$1,962.00 (+3.1%) Homeowner's exemption$144,799 (+4.04%) Land $45,714 Building $99,085
2023$1,903.00 (+0.53%) Homeowner's exemption$139,179 Land $43,940 Building $95,239
2022$1,893.00

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 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

Search Property Records by Address or Parcel Number