10150 Stern Ave, Cupertino, CA 95014 Property Records

Santa Clara County property record for 10150 Stern Ave, Cupertino, CA 95014

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,132 sqft · built 1953
Lot Size	0.123 acres (5,350 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,450,000 (Jun 2024)
Tax Bill	$30,145 (2025)
Deeds & Mortgages	Nov 2020 Mortgage Nov 2020 Transfer + 1 more
Flood Zone	Zone D (undetermined)
APN	`375-12-007`

Property Details

APN / Parcel Number

Primary APN	`375-12-007`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,132 sqft Living Area
Gross Area	814 sqft
1st Floor Area	814 sqft
Family Room	Family Room

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1953
Architectural Style	Custom Design
Exterior Material	Wood Siding
Construction Type	Wood
Roof Material	Tar & Gravel
Lot Area	5,350 sqft (0.123 acres)
Lot Dimensions	107 ft deep x 50 ft wide
Garage Type	Carport
Garage Area	468 sqft
Carport	Carport
Carport Area	468 sqft
Parking Spaces	2 Parking Spaces
Porch	None

Utilities, Heating & Cooling

Heating System	HVAC
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	10150 STERN AVE
City	CUPERTINO
State	CA
Zip	95014-3667
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	TRACT 1004 BOOK 40 PAGE 29 LOT 300
Legal Subdivision	MANSION GROVE
Legal Tract	1004
Legal Lot Number	300
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	1
Census Block	1011
Census Tract	508004

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 Individual Names on Record
Mailing Address	10150 STERN AVE, CUPERTINO, CA 95014-3667
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Nov 6, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Nov 6, 2020	Affidavit of Death, Transfer FIRST AMERICAN TITLE
Nov 1, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 3, 2024 · Amount on Record
Deed Sale	Jun 3, 2024 · Amount on Record
Deed Document Number	202425644816
Prior Transfer Date	Nov 2, 2020
Prior Transfer Doc	0024692447
Record Updated	Oct 29, 2026

November 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SANTA CLARA CA
Recording Date	Nov 6, 2020
Property Address	10150 STERN AVE, CUPERTINO, CA 95014-3667
Document Number	0024692447
Map Reference	MB 40 PG 29&30
Instrument Date	Nov 2, 2020
Instrument	24692447
Transaction Type	Transfer
Record Updated	Sep 1, 2021
Title Company	FIRST AMERICAN TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10150 STERN AVE, CUPERTINO, CA 95014-3667

Mortgage

Document Number	0024692448
Date	Nov 6, 2020
Instrument	24692448

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

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

November 2020: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SANTA CLARA CA
Recording Date	Nov 6, 2020
Property Address	10150 STERN AVE, CUPERTINO, CA 95014-3667
Document Number	0024692446
Instrument Date	Nov 2, 2020
Instrument	24692446
Transaction Type	Transfer
Record Updated	Nov 18, 2020
Title Company	FIRST AMERICAN TITLE

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10150 STERN AVE CUPERTINO CA 950143667, CUPERTINO, CA 95014-3667

November 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Nov 1, 2018
Property Address	10150 STERN AVE, CUPERTINO, CA 95014-3667
Document Number	0024054574
Instrument Date	Sep 18, 2018
Instrument	24054574
Transaction Type	Transfer
Record Updated	Nov 13, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	10150 STERN AVE CUPERTINO CA 950143667, CUPERTINO, CA 95014-3667

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	Cupertino City
Elementary School District	Cupertino Union Elementary School District (KG - 08)
Secondary School District	Fremont Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$2,548,980 (+2%) Land $2,294,082 Building $254,898
2025	$30,145.00 (+213.98%)	$2,499,000 (+235%) Land $2,249,100 Building $249,900
2023	$9,601.00 (+1.75%) Homeowner's exemption	$745,978 Land $612,094 Building $133,884
2022	$9,436.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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 D undetermined · not studied
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	3 (1980–1998)
Claims Outside the SFHA	1 of 3
Most Recent Claim	Feb 1998 · Severe Winter Storms And Flooding
Claims by Event	Severe Winter Storms And Flooding, Feb 1998 · 2 claims

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	SAN JOSE WATER private · serves 1,039,920 people · EPA ID CA4310011
Water Source	Surface water
Last State Inspection	Mar 2026
Lead	Under 1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Treatment failure resolved · Jun 2023
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 229 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 / 2,000
Verizon Fixed Wireless	1,000 / 75
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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