271 Diablo Ave, Mountain View, CA 94043 Property Records

Santa Clara County property record for 271 Diablo Ave, Mountain View, CA 94043

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,280 sqft · built 1955
Lot Size	0.122 acres (5,300 sqft)
Owner	2 Company Names on Record
Tax Bill	$10,304 (2025)
Deeds & Mortgages	Oct 2020 Mortgage Mar 2020 Mortgage + 1 more
Flood Zone	Zone X (reduced by levee)
APN	`147-33-024`

Property Details

APN / Parcel Number

Primary APN	`147-33-024`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,280 sqft Living Area
1st Floor Area	1,280 sqft
Family Room	Family Room
Utility Room	Utility Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Architectural Style	L-Shape
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Tar & Gravel
Lot Area	5,300 sqft (0.122 acres)
Lot Dimensions	100 ft deep x 53 ft wide
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces
Porch	None

Utilities, Heating & Cooling

Heating System	HVAC
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	271 DIABLO AVE
City	MOUNTAIN VIEW
State	CA
Zip	94043-4116
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	TRACT 1424 BOOK 62 PAGE 8 BLOCK 2 LOT 11
Legal Subdivision	TRACT NO 1424
Legal Tract	1424
Legal Block	2
Legal Lot Number	11
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	1
Census Block	1008
Census Tract	509302

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 Record	2 Company Names on Record
Mailing Address	271 DIABLO AVE, MOUNTAIN VIEW, CA 94043-4116
Owner Type	Company
Vesting	Life Tenant

Deeds, Mortgages & Sale History

Date	Document
Oct 20, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Mar 11, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS
Jan 31, 2018	Deed of Trust, Mortgage · Conventional Mortgage MAXREAL CUPERTINO

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Jan 18, 2000
Transfer Doc	0015184329
Record Updated	Sep 20, 2026

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	271 DIABLO AVE, MOUNTAIN VIEW, CA 94043-4116
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	271 DIABLO AVE, MOUNTAIN VIEW, CA 94043-4116

Mortgage

Document Number	0024661516
Date	Oct 20, 2020
Instrument	24661516

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2050

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	271 DIABLO AVE, MOUNTAIN VIEW, CA 94043-4116
Document Number	0024431237
Instrument Date	Mar 11, 2020
Transaction Type	Mortgage
Record Updated	Apr 8, 2020
Title Company	TIMIOS INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Right of Survivorship
Address	271 DIABLO AVE MOUNTAIN VIEW CA 940434116, MOUNTAIN VIEW, CA 94043-4116

Mortgage

Document Number	0024431237
Date	Mar 17, 2020
Instrument	24431237

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Mar 16, 2050

January 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	271 DIABLO AVE, MOUNTAIN VIEW, CA 94043-4116
Document Number	0023862789
Instrument Date	Jan 31, 2018
Transaction Type	Mortgage
Record Updated	Feb 12, 2018
Title Company	WFG NATIONAL TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	271 DIABLO AVE MOUNTAIN VIEW CA 940434116, MOUNTAIN VIEW, CA 94043-4116

Mortgage

Document Number	0023862789
Date	Feb 6, 2018
Instrument	23862789

Lender

Name	MAXREAL CUPERTINO
Address	10991 N DE ANZA BLVD, CUPERTINO, CA 95014-6303

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Feb 5, 2048

Interest

Rate Type	Adjustable Rate
Rate	3.5%

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		$884,622 (+2%) Land $725,107 Building $159,515
2025	$10,304.00 (+0.81%) Homeowner's exemption	$867,278 (+4.04%) Land $710,890 Building $156,388
2023	$10,221.00 (+0.31%) Homeowner's exemption	$833,602 Land $683,286 Building $150,316
2022	$10,189.00

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 reduced by levee · depends on levee performance
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	1 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 588 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
Ridge Wireless Fixed Wireless	100 / 60
AT&T Fixed Wireless · Fiber, DSL in parts of the area	100 / 20

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

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