10770 Johnson Ave, Cupertino, CA 95014 Property Records

Santa Clara County property record for 10770 Johnson Ave, Cupertino, CA 95014

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 3,642 sqft · built 1997
Lot Size	0.148 acres (6,426 sqft)
Owner	2 Trust Names on File
Last Sale	$2,810,000 (Oct 2018)
Tax Bill	$37,639 (2025)
Deeds & Mortgages	Aug 2026 Transfer Sep 2020 Mortgage + 1 more
Flood Zone	Zone D (undetermined)
APN	`375-31-004`

Property Details

APN / Parcel Number

Primary APN	`375-31-004`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	3,642 sqft Living Area
1st Floor Area	1,724 sqft
2nd Floor Area	1,918 sqft
Family Room	Family Room
Utility Room	Utility Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1997
Effective Year Built	Effective 1997
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	6,426 sqft (0.148 acres)
Lot Dimensions	102 ft deep x 63 ft wide
Garage Area	726 sqft
Parking Spaces	3 Parking Spaces
Porch	Porch

Utilities, Heating & Cooling

Heating System	HVAC

Location & Zoning

Street Address	10770 JOHNSON AVE
City	CUPERTINO
State	CA
Zip	95014-3818
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	TRACT 1287 BOOK 48 PAGE 46 PAGE 47 LOT 162
Legal Subdivision	TRACT NO 1287
Legal Tract	1287
Legal Lot Number	162
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	3
Census Block	3019
Census Tract	508004

Owner

10770 Johnson Ave is owner-occupied and held in a trust since October 2018.

Source: Santa Clara County records, as of August 17, 2026

Owner of Record	2 Trust Names on File
Mailing Address	10770 JOHNSON AVE, CUPERTINO, CA 95014-3818
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Revocable Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Aug 11, 2026	Quit Claim Deed, Transfer NONE LISTED ON DOCUMENT
Sep 24, 2020	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA
Oct 30, 2018	Grant Deed, Transfer · ARM WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 30, 2018 · Amount on File
Deed Sale	Oct 30, 2018 · Amount on File
Prior Sale	Mar 5, 2010 · Amount on File
Deed Document Number	201824052035
Prior Transfer Date	Mar 20, 1997
Prior Transfer Doc	0013653642
Record Updated	Oct 29, 2026

August 2026: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Aug 11, 2026
Property Address	10770 JOHNSON AVE, CUPERTINO, CA 95014-3818
Document Number	0026036174
Instrument Date	Aug 6, 2026
Instrument	202626036174
Transaction Type	Transfer
Record Updated	Aug 31, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Revocable Trust
Address	10770 JOHNSON AVE, CUPERTINO, CA 95014-3818

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	10770 JOHNSON AVE, CUPERTINO, CA 95014-3818
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10770 JOHNSON AVE, CUPERTINO, CA 95014-3818

Mortgage

Document Number	0024627625
Date	Sep 24, 2020
Instrument	24627625

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.75%
Type Change Date	Oct 1, 2027
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	4.75%
Index	1-Year LIBOR
Max Rate	7.75%

October 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Oct 30, 2018
Property Address	10770 JOHNSON AVE, CUPERTINO, CA 95014-3818
Document Number	0024052035
Map Reference	MB48 PG46&47
Instrument Date	Oct 24, 2018
Instrument	24052035
Transaction Type	Transfer
Record Updated	Sep 1, 2021
Title Company	CHICAGO TITLE CO

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	10770 JOHNSON AVE, CUPERTINO, CA 95014-3818

Mortgage

Document Number	0024052036
Date	Oct 30, 2018
Instrument	24052036

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Nov 1, 2048

Interest

Rate Type	Adjustable Rate
Rate	3.5%
Type Change Date	Nov 1, 2025
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5.5%
Index	1-Year LIBOR
Max Rate	8.5%

Tax Assessment & Valuation

The 2025 property tax bill for 10770 Johnson Ave was $37,639.

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		$3,197,294 (+2%) Land $2,048,090 Building $1,149,204
2025	$37,639.00	$3,134,603 Land $2,007,932 Building $1,126,671
2023	$36,263.00 (+1.58%)	$3,012,884 Land $1,929,962 Building $1,082,922
2022	$35,699.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 10770 Johnson Ave in Zone D, where flood risk has not been studied.

Source: FEMA National Flood Hazard Layer, effective January 18, 2026

FEMA Flood Zone	Zone D undetermined · not studied
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

The area around 10770 Johnson Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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 795 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless 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

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

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