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66 Mount Hamilton Ave, Los Altos, CA 94022 Property Records

Santa Clara County property record for 66 Mount Hamilton Ave, Los Altos, CA 94022

Property Summary

Property TypeSingle Family Home
Details3 bd · 3 ba · 2,811 sqft · built 1930
Lot Size0.342 acres (14,900 sqft)
OwnerCompany Name on Record
Last Sale$6,000,000 (Dec 2022)
Tax Bill$74,604 (2025)
Deeds & MortgagesDec 2022 Sale
Flood ZoneZone X (moderate risk)
APN167-37-101

Property Details

APN / Parcel Number

Primary APN167-37-101
Alternative APN
  • 16737029

Interior

Bedrooms3 Beds
Full Baths3 Baths
Total Rooms9 Rooms
Stories1 Story
Building Area2,811 sqft Living Area
Gross Area1,822 sqft
1st Floor Area1,747 sqft
Basement Area75 sqft
Family RoomFamily Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1930
Effective Year BuiltEffective 1970
Architectural StyleH-Shape
Exterior MaterialStucco
Construction TypeWood
Roof MaterialWood Shingle
Lot Area14,900 sqft (0.342 acres)
Lot Dimensions130 ft deep x 110 ft wide
Garage TypeCarport
Garage Area240 sqft
CarportCarport
Carport Area240 sqft
Parking Spaces1 Parking Space
Pool TypePool with Hot Tub/Spa
Pool Area900 sqft
PorchNone

Utilities, Heating & Cooling

Heating SystemHVAC
Heating FuelGas
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address66 MOUNT HAMILTON AVE
CityLOS ALTOS
StateCA
Zip94022-2233
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionLOT 1
Legal Lot Number1
JurisdictionSANTA CLARA CA
Township / Civil DivisionSAN JOSE
Census Block Group3
Census Block3022
Census Tract510500

Owner

Source: Santa Clara County records, as of July 27, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordCompany Name on Record
Mailing Address66 MOUNT HAMILTON AVE, LOS ALTOS, CA 94022-2233
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleDec 14, 2022 · Amount on Record
Deed SaleDec 14, 2022 · Amount on Record
Prior SaleJul 3, 1997 · Amount on Record
Deed Document Number202225415770
Prior Transfer DateApr 28, 2010
Prior Transfer Doc0020695966
Record UpdatedOct 29, 2026

December 2022: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSANTA CLARA CA
Recording DateDec 14, 2022
Property Address66 MOUNT HAMILTON AVE, LOS ALTOS, CA 94022-2233
Document Number0025415770
Map ReferenceMB 201 PG 24
Instrument DateDec 9, 2022
Instrument25415770
Transaction TypeTransfer
Record UpdatedJun 7, 2023
Title CompanyLAWYERS TITLE COMPANY

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address66 MOUNT HAMILTON AVE, LOS ALTOS, CA 94022-2233

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$6,367,247 (+2%) Land $5,624,402 Building $742,845
2025$74,604.00 (+4.47%)$6,242,400 (+4.04%) Land $5,514,120 Building $728,280
2024$71,415.00 (+0.77%)
2023$70,866.00 (+568.86%)$6,000,000 Land $5,300,000 Building $700,000
2022$10,595.00

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
moderate risk
500-Year FloodplainYes
0.2% annual chance
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies7 in force
Nearby Flood Claims2 (2008–2021)
Claims Outside the SFHA2 of 2
Most Recent ClaimMar 2021 · tidal / storm surge

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
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 422 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
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: GeoLinks.

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