342 Martens Ave, Mountain View, CA 94040 Property Records

Santa Clara County property record for 342 Martens Ave, Mountain View, CA 94040 · Last verified October 2025

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,590 sqft · built 1940
Lot Size	0.245 acres (10,679 sqft)
Owner	2 Owner Names on File
Last Sale	$1,024,500 (Feb 2009)
Tax Bill	$15,736 (2025)
Deeds & Mortgages	Oct 2021 Mortgage
Flood Zone	Zone X (reduced by levee)
APN	`197-41-002`

Property Details

APN / Parcel Number

Primary APN	`197-41-002`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	2,590 sqft Living Area
1st Floor Area	992 sqft
Family Room	Family Room

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1975
Architectural Style	Other
Construction Type	Wood
Lot Area	10,679 sqft (0.245 acres)
Lot Dimensions	181 ft deep x 59 ft wide
Garage Area	300 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	HVAC

Location & Zoning

Street Address	342 MARTENS AVE
City	MOUNTAIN VIEW
State	CA
Zip	94040-3223
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	CITY/MUNI/TWP:MOUNTAIN VIEW
Legal Lot Number	28
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	1
Census Block	1012
Census Tract	509902

Owner

Source: Santa Clara County records · APN 197-41-002

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 Record	2 Owner Names on File
Mailing Address	342 MARTENS AVE, MOUNTAIN VIEW, CA 94040-3223
Occupancy	Owner Occupied

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Feb 03, 2009 · Amount on Record
Deed Sale	Feb 03, 2009 · Amount on Record
Prior Sale	Aug 03, 2005 · Amount on Record
Deed Document Number	20119587
Record Updated	Jun 08, 2026

October 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	342 MARTENS AVE, MOUNTAIN VIEW, CA 94040-3223
Transaction Type	Mortgage
Record Updated	Oct 12, 2021
Title Company	PACIFIC COAST TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	342 MARTENS AVE, MOUNTAIN VIEW, CA 94040-3223

Mortgage

Document Number	0025121090
Date	Oct 04, 2021
Instrument	25121090

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	358 Months
Due	Aug 01, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.37%
Type Change Date	Aug 01, 2028
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	7.37%
Index	Other
Margin	3
Max Rate	7.37%

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Santa Clara County
Municipality	Mountain View City
Elementary School District	Mountain View Whisman Elementary School District (KG - 08)
Secondary School District	Mountain 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.

Year	Tax Bill	Assessed Value
2025	$15,736.00 (+4.56%) Homeowner's exemption	$1,318,654 (+4.04%) Land $1,054,928 Building $263,726
2023	$15,050.00 (+0.29%) Homeowner's exemption	$1,267,451 Land $1,013,965 Building $253,486
2022	$15,007.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Santa Clara County (06085C), updated January 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Reduced by levee depends on levee performance
500-Year Floodplain	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 473 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Xfinity	Cable	2,000 / 250
Verizon	Fixed Wireless	300 / 20
Etheric Communications, LLC.	Fixed Wireless (licensed-by-rule)	250 / 100
Starlink	Satellite (low-earth orbit)	280 / 30

May also be available at this address: T-Mobile USA, AT&T, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.