866 Cornwall Ct, Sunnyvale, CA 94087 Property Records

Santa Clara County property record for 866 Cornwall Ct, Sunnyvale, CA 94087

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,328 sqft · built 1961
Lot Size	0.165 acres (7,200 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,465,000 (Apr 2026)
Tax Bill	$13,401 (2025)
Deeds & Mortgages	Oct 2025 Line of Credit Apr 2026 Sale & Mortgage + 3 more
Flood Zone	Zone X (moderate risk)
APN	`309-11-051`

Property Details

APN / Parcel Number

Primary APN	`309-11-051`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,328 sqft Living Area
1st Floor Area	1,328 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1961
Effective Year Built	Effective 1966
Architectural Style	Custom Design
Exterior Material	Wood Siding
Construction Type	Wood
Roof Material	Tar & Gravel
Lot Area	7,200 sqft (0.165 acres)
Lot Dimensions	120 ft deep x 55 ft wide
Garage Area	460 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch

Utilities, Heating & Cooling

Heating System	HVAC
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	866 CORNWALL CT
City	SUNNYVALE
State	CA
Zip	94087-3610
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R0
Legal Description	TRACT 3157 FAIRWOOD BOOK 144 PAGE 33 LOT 184
Legal Subdivision	FAIRWOOD
Legal Tract	3157
Legal Lot Number	184
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	1
Census Block	1001
Census Tract	508204

Owner

Source: Santa Clara County records, as of July 6, 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	866 CORNWALL CT, SUNNYVALE, CA 94087-3610
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Oct 29, 2025	Deed of Trust, Mortgage · Line of Credit TRUIST BANK A NORTH CAROLIN
Apr 27, 2026	Grant Deed, Transfer · Conventional Mortgage BANK OF AMERICA
Jan 26, 2021	Quit Claim Deed, Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO
Jan 26, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC
Feb 27, 2019	Quit Claim Deed, Transfer · Conventional Mortgage BANK OF AMERICA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 27, 2026 · Amount on Record
Deed Sale	Apr 27, 2026 · Amount on Record
Prior Sale	Jun 17, 2005 · Amount on Record
Deed Document Number	202625978649
Prior Transfer Date	Jan 14, 2021
Prior Transfer Doc	0024801454
Record Updated	Sep 20, 2026

October 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	866 CORNWALL CT, SUNNYVALE, CA 94087-3610
Transaction Type	Mortgage
Record Updated	May 6, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	866 CORNWALL CT, SUNNYVALE, CA 94087-3610

Mortgage

Document Number	0025892051
Date	Oct 29, 2025
Instrument	25892051

Lender

Name	TRUIST BANK A NORTH CAROLIN
Address	PO BOX 1290, WHITEVILLE, NC 28472

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Change Frequency	Monthly

April 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Apr 27, 2026
Property Address	866 CORNWALL CT, SUNNYVALE, CA 94087-3610
Document Number	0025978649
Instrument Date	Apr 21, 2026
Instrument	202625978649
Transaction Type	Transfer
Record Updated	Jul 6, 2026
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$273,861.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	866 CORNWALL CT, SUNNYVALE, CA 94087-3610

Mortgage

Document Number	0025978650,
Date	Apr 27, 2026
Instrument	202625978650

Lender

Name	BANK OF AMERICA

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 1, 2056

Interest

Rate Type	Adjustable Rate
Rate	4.38%
Initial Type	Adjustable Rate
Adjustable	Adjustable Rate Rider
Max Rate	-1%

January 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Jan 26, 2021
Property Address	866 CORNWALL CT, SUNNYVALE, CA 94087-3610
Document Number	0024801454
Instrument Date	Jan 14, 2021
Instrument	24801454
Transaction Type	Transfer
Record Updated	Feb 8, 2021
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

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	866 CORNWALL CT SUNNYVALE CA 940873610, SUNNYVALE, CA 94087-3610

January 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SANTA CLARA CA
Recording Date	Jan 26, 2021
Property Address	866 CORNWALL CT, SUNNYVALE, CA 94087-3610
Document Number	0024801452
Map Reference	MB 144 PG 33
Instrument Date	Jan 14, 2021
Instrument	24801452
Transaction Type	Transfer
Record Updated	Sep 1, 2021
Title Company	CHICAGO 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
Relationship	Community Property with Right of Survivorship
Address	866 CORNWALL CT, SUNNYVALE, CA 94087-3610

Mortgage

Document Number	0024801453
Date	Jan 26, 2021
Instrument	24801453

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Feb 1, 2036

February 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Feb 27, 2019
Property Address	866 CORNWALL CT, SUNNYVALE, CA 94087-3610
Document Number	0024123745
Instrument Date	Feb 19, 2019
Instrument	24123745
Transaction Type	Transfer
Record Updated	Mar 11, 2019
Title Company	SERVICELINK

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	866 CORNWALL CT SUNNYVALE CA 940873610, SUNNYVALE, CA 94087-3610

Mortgage

Document Number	24123746
Date	Feb 27, 2019
Instrument	24123746

Lender

Name	BANK OF AMERICA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Feb 26, 2049

Interest

Rate Type	Adjustable Rate
Rate	3.5%

Tax Assessment & Valuation

Source: Santa Clara County assessment roll, as of August 11, 2025

Property Jurisdictions

Type	Name
State	California
County	Santa Clara County
Municipality	Sunnyvale 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
2025	$13,401.00 (+2.78%) Homeowner's exemption	$1,142,994 (+4.04%) Land $742,952 Building $400,042
2024	$13,039.00 (+0.76%)
2023	$12,941.00 (+0.15%) Homeowner's exemption	$1,098,612 Land $714,103 Building $384,509
2022	$12,921.00

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 X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
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 SUNNYVALE serves 157,566 people · EPA ID CA4310014
Water Source	Purchased surface water from several systems
Last State Inspection	Sep 2024
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	63 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 878 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
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: GeoLinks.

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