178 Martens Ave, Mountain View, CA 94040 Property Records

Santa Clara County property record for 178 Martens Ave, Mountain View, CA 94040

Property Summary

Property TypeSingle Family Home
Details6 bd · 5 ba · 3,226 sqft · built 2014
Lot Size0.296 acres (12,888 sqft)
OwnerCompany Name on Record
Last Sale$2,700,000 (Jul 2014)
Tax Bill$38,175 (2025)
Deeds & MortgagesMar 2022 Transfer
Feb 2022 Transfer
Flood ZoneZone X (reduced by levee)
APN197-41-058

Property Details

APN / Parcel Number

Primary APN197-41-058

Interior

Bedrooms6 Beds
Full Baths5 Baths
Total Rooms11 Rooms
Stories2 Stories
Building Area3,226 sqft Living Area
1st Floor Area1,997 sqft
2nd Floor Area1,229 sqft
Family RoomFamily Room
Utility RoomUtility Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2014
Effective Year BuiltEffective 2014
Architectural StyleH-Shape
Construction TypeWood
Lot Area12,888 sqft (0.296 acres)
Lot Dimensions179 ft deep x 72 ft wide
Garage Area413 sqft
Parking Spaces2 Parking Spaces
PorchPorch

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C

Location & Zoning

Street Address178 MARTENS AVE
CityMOUNTAIN VIEW
StateCA
Zip94040-3219
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1-7L
Legal SubdivisionBAYWOOD PARK
Legal Lot Number1,2
JurisdictionSANTA CLARA CA
Township / Civil DivisionSAN JOSE
Census Block Group1
Census Block1008
Census Tract509902

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 Address8703 NE 21ST ST, CLYDE HILL, WA 98004-2441
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Mar 14, 2022Correction Deed
Feb 4, 2022Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJul 1, 2014 · Amount on Record
Deed SaleJul 1, 2014 · Amount on Record
Prior SaleApr 16, 2012 · Amount on Record
Deed Document Number201422634652
Last Transfer DateMar 11, 2022
Transfer Doc0025259051
Record UpdatedSep 20, 2026

March 2022: Correction Deed

Document TypeCorrection Deed
JurisdictionSANTA CLARA CA
Recording DateMar 14, 2022
Property Address178 MARTENS AVE, MOUNTAIN VIEW, CA 94040-3219
Document Number0025259051
Map ReferenceMB 8 PG 14
Instrument DateMar 11, 2022
Instrument25259051
Record UpdatedJun 7, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address178 MARTENS AVE, MOUNTAIN VIEW, CA 94040-3219

February 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSANTA CLARA CA
Recording DateFeb 4, 2022
Property Address178 MARTENS AVE, MOUNTAIN VIEW, CA 94040-3219
Document Number0025233873
Map ReferenceMB 8 PG 14
Instrument DateFeb 3, 2022
Instrument25233873
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
RelationshipFamily Trust
Address178 MARTENS AVE, MOUNTAIN VIEW, CA 94040-3219

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$3,309,886 (+2%) Land $1,838,825 Building $1,471,061
2025$38,175.00 (+4.06%) Homeowner's exemption$3,244,987 (+4.04%) Land $1,802,770 Building $1,442,217
2023$36,687.00 (+0.26%) Homeowner's exemption$3,118,982 Land $1,732,767 Building $1,386,215
2022$36,591.00

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 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 513 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
T-Mobile
Fixed Wireless
100 / 20

May also be available: GeoLinks.

Nearby Properties on Martens Ave

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