485 Mariposa Ave, Mountain View, CA 94041 Property Records

Santa Clara County property record for 485 Mariposa Ave, Mountain View, CA 94041

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.5 ba · 3,760 sqft · built 2015
Lot Size	0.304 acres (13,260 sqft)
Owner	2 Company Names on File
Last Sale	$1,665,000 (Dec 2014)
Tax Bill	$39,981 (2025)
Deeds & Mortgages	Feb 2017 Line of Credit Sep 2021 Line of Credit + 2 more
Flood Zone	Zone X (minimal risk)
APN	`154-23-039`

Property Details

APN / Parcel Number

Primary APN	`154-23-039`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	3,760 sqft Living Area
1st Floor Area	2,100 sqft
2nd Floor Area	1,660 sqft
Utility Room	Utility Room

Exterior

Year Built	Built 2015
Effective Year Built	Effective 2016
Architectural Style	H-Shape
Construction Type	Wood
Lot Area	13,260 sqft (0.304 acres)
Lot Dimensions	204 ft deep x 65 ft wide
Garage Area	660 sqft
Parking Spaces	2 Parking Spaces
Porch	None

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C

Location & Zoning

Street Address	485 MARIPOSA AVE
City	MOUNTAIN VIEW
State	CA
Zip	94041-1703
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R3-2*
Legal Description	MAP H5 811
Legal Subdivision	BUENA VISTA SUB
Legal Lot Number	31
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	3
Census Block	3011
Census Tract	509500

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 Record	2 Company Names on File
Mailing Address	485 MARIPOSA AVE, MOUNTAIN VIEW, CA 94041-1703
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Feb 8, 2017	Deed of Trust, Mortgage · Line of Credit WELLS FARGO BANK NA
Sep 1, 2021	Deed of Trust, Mortgage · Line of Credit HERITAGE BANK OF COMMERCE
May 11, 2020	Deed of Trust, Mortgage · Line of Credit HERITAGE BK/COMMERCE
Feb 15, 2019	Intrafamily Transfer, Transfer · Conventional Mortgage WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 17, 2014 · Amount on File
Deed Sale	Dec 17, 2014 · Amount on File
Deed Document Number	201422803670
Last Transfer Date	Feb 11, 2019
Transfer Doc	0024117751
Record Updated	Oct 29, 2026

February 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	485 MARIPOSA AVE, MOUNTAIN VIEW, CA 94041-1703
Transaction Type	Mortgage
Record Updated	Jul 25, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0023579236
Date	Feb 8, 2017
Instrument	23579236

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Feb 26, 2047

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	485 MARIPOSA AVE, MOUNTAIN VIEW, CA 94041-1703
Transaction Type	Mortgage
Record Updated	Jul 25, 2022
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	467 MARIPOSA AVE, MOUNTAIN VIEW, CA 94041-1703

Mortgage

Document Number	0025085753
Date	Sep 1, 2021
Instrument	25085753

Lender

Name	HERITAGE BANK OF COMMERCE
Type	Bank
Address	SAN JOSE, CA 95110

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

May 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	485 MARIPOSA AVE, MOUNTAIN VIEW, CA 94041-1703
Document Number	0024483642
Instrument Date	May 11, 2020
Transaction Type	Mortgage
Record Updated	Jun 2, 2020
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	487 MARIPOSA AVE MOUNTAIN VIEW CA 940411703, MOUNTAIN VIEW, CA 94041-1703

Mortgage

Document Number	0024483642
Date	May 20, 2020
Instrument	24483642

Lender

Name	HERITAGE BK/COMMERCE
Type	Bank
Address	SAN JOSE, CA 95113

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

February 2019: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SANTA CLARA CA
Recording Date	Feb 15, 2019
Property Address	485 MARIPOSA AVE, MOUNTAIN VIEW, CA 94041-1703
Document Number	0024117751
Instrument Date	Feb 11, 2019
Instrument	24117751
Transaction Type	Transfer
Record Updated	Jul 25, 2022
Title Company	CHICAGO TITLE CO

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Revocable Trust
Address	485 MARIPOSA AVE, MOUNTAIN VIEW, CA 94041-1703

Mortgage

Document Number	0024117752
Date	Feb 15, 2019
Instrument	24117752

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Mar 1, 2049

Tax Assessment & Valuation

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

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

Year	Tax Bill	Assessed Value
2026		$3,461,649 (+2%) Land $2,041,097 Building $1,420,552
2025	$39,981.00 (+4.23%) Homeowner's exemption	$3,393,775 (+4.04%) Land $2,001,076 Building $1,392,699
2023	$38,358.00 (+0.26%) Homeowner's exemption	$3,261,993 Land $1,923,373 Building $1,338,620
2022	$38,258.00

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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	2 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 Risk	Not 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 System	CITY OF MOUNTAIN VIEW serves 81,340 people · EPA ID CA4310007
Water Source	Purchased surface water from several systems
Last State Inspection	Feb 2025
Lead	Under 1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 687 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Etheric Networks Fixed Wireless	250 / 100
Ridge Wireless Fixed Wireless	100 / 60

May also be available: Cruzio, GeoLinks, T-Mobile, Verizon.

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