9688 Thunderbird Dr, San Ramon, CA 94583 Property Records

Contra Costa County property record for 9688 Thunderbird Dr, San Ramon, CA 94583

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 2,112 sqft · built 1977
Lot Size	0.22 acres (9,600 sqft)
Owner	2 Company Names on File
Last Sale	$1,600,000 (Sep 2022)
Tax Bill	$18,794 (2025)
Deeds & Mortgages	Feb 2020 Mortgage Sep 2022 Sale & Mortgage + 10 more
Flood Zone	Zone X (minimal risk)
APN	`210-693-004-9`

Property Details

APN / Parcel Number

Primary APN	`210-693-004-9`
Alternative APN	`210-693-004`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	11 Rooms
Stories	1 Story
Building Area	2,112 sqft Living Area
Gross Area	2,745 sqft
1st Floor Area	2,112 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1977
Effective Year Built	Effective 1990
Architectural Style	Ranch
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	9,600 sqft (0.22 acres)
Lot Dimensions	120 ft deep x 80 ft wide
Garage Type	Attached
Garage Area	633 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Water Source	Commercial

Location & Zoning

Street Address	9688 THUNDERBIRD DR
City	SAN RAMON
State	CA
Zip	94583-3620
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T04441 L0054 B EX MR
Legal Subdivision	SUBDIVISION 4441
Legal Tract	04441
Legal Lot Number	54
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2001
Census Tract	345103

Owner

Source: Contra Costa County assessment roll, as of July 14, 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 File
Mailing Address	9688 THUNDERBIRD DR, SAN RAMON, CA 94583-3620
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Feb 28, 2020	Deed of Trust, Mortgage · Conventional Mortgage COMMERCE HOME MORTGAGE LLC
Sep 2, 2022	Grant Deed, Transfer · Conventional Mortgage BANK OF AMERICA NA
May 24, 2022	Intrafamily Transfer, Transfer · Commercial Mortgage BRIAN MOORE
May 24, 2022	Intrafamily Transfer, Transfer DOMA TITLE OF CALIFORNIA INC
Jul 27, 2020	Quit Claim Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO
Jul 27, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage COMMERCE HOME MORTGAGE LLC
Aug 21, 2019	Intrafamily Transfer, Transfer · Conventional Mortgage COMMERCE MORTGAGE
Aug 21, 2019	Quit Claim Deed, Transfer NOT AVAILABLE
Jan 30, 2019	Quit Claim Deed, Transfer LAWYERS TITLE
Jan 30, 2019	Intrafamily Transfer, Transfer · Conventional Mortgage COMMERCE MORTGAGE
Jul 6, 2018	Quit Claim Deed, Transfer LAWYERS TITLE
Jul 6, 2018	Intrafamily Transfer, Transfer · Conventional Mortgage COMMERCE MORTGAGE

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Sep 2, 2022 · Amount on Record
Deed Sale	Sep 2, 2022 · Amount on Record
Prior Sale	Jan 27, 1994 · Amount on Record
Deed Document Number	2022135177
Prior Transfer Date	May 23, 2022
Prior Transfer Doc	0000088360
Record Updated	Sep 20, 2026

February 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	9688 THUNDERBIRD DR, SAN RAMON, CA 94583-3620
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	FIDELITY TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000038328
Date	Feb 28, 2020
Instrument	2020-038328

Lender

Name	COMMERCE HOME MORTGAGE LLC
Type	Mortgage Company
Address	IRVINE, CA 92606

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 4, 2050

September 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 2, 2022
Property Address	9688 THUNDERBIRD DR, SAN RAMON, CA 94583-3620
Document Number	0000135177
Map Reference	MB 176 PG 44-52
Instrument Date	Aug 23, 2022
Instrument	2022-135177
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
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	3773 BRANDING IRON PL, 3773, DUBLIN, CA 94568-7289

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	3773 BRANDING IRON PL, DUBLIN, CA 94568-7289

Mortgage

Document Number	0000135178
Date	Sep 2, 2022
Instrument	2022-135178

Lender

Name	BANK OF AMERICA NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2052

May 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	May 24, 2022
Property Address	9688 THUNDERBIRD DR, SAN RAMON, CA 94583-3620
Document Number	0000088358
Map Reference	MB 176 PG 44-52
Instrument Date	May 23, 2022
Instrument	2022-088358
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	NOT AVAILABLE, DOMA TITLE OF CALIFORNIA INC

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	9688 THUNDERBIRD DR, SAN RAMON, CA 94583-3620

Mortgage

Document Number	0000088359
Date	May 24, 2022
Instrument	2022-088359

Lender

Name	BRIAN MOORE
Type	Private Party

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

May 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	May 24, 2022
Property Address	9688 THUNDERBIRD DR, SAN RAMON, CA 94583-3620
Document Number	0000088360
Map Reference	MB 176 PG 44-52
Instrument Date	May 23, 2022
Instrument	2022-088360
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	DOMA TITLE OF CALIFORNIA INC

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	Family Trust
Address	9688 THUNDERBIRD DR, SAN RAMON, CA 94583-3620

July 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 27, 2020
Property Address	9688 THUNDERBIRD DR, SAN RAMON, CA 94583-3620
Document Number	0000153966
Instrument Date	Jul 21, 2020
Instrument	153966
Transaction Type	Transfer
Record Updated	Aug 10, 2020
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL 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	9688 THUNDERBIRD DR SAN RAMON CA 945833620, SAN RAMON, CA 94583-3620

July 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 27, 2020
Property Address	9688 THUNDERBIRD DR, SAN RAMON, CA 94583-3620
Document Number	0000153964
Map Reference	MB 176 PG 44-52
Instrument Date	Jul 21, 2020
Instrument	2020-153964
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE CO

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	9688 THUNDERBIRD DR, SAN RAMON, CA 94583-3620

Mortgage

Document Number	0000153965
Date	Jul 27, 2020
Instrument	2020-153965

Lender

Name	COMMERCE HOME MORTGAGE LLC
Type	Mortgage Company

Agreement

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

August 2019: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 21, 2019
Property Address	9688 THUNDERBIRD DR, SAN RAMON, CA 94583-3620
Document Number	0000133680
Map Reference	MB 176 PG 44-52
Instrument Date	Aug 16, 2019
Instrument	2019-133680
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE CO

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	9688 THUNDERBIRD DR, SAN RAMON, CA 94583-3620

Mortgage

Document Number	0000133681
Date	Aug 21, 2019
Instrument	2019-133681

Lender

Name	COMMERCE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2049

August 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 21, 2019
Property Address	9688 THUNDERBIRD DR, SAN RAMON, CA 94583-3620
Document Number	0000133682
Instrument Date	Aug 16, 2019
Instrument	133682
Transaction Type	Transfer
Record Updated	Aug 28, 2019
Title Company	NOT AVAILABLE

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	9688 THUNDERBIRD DR SAN RAMON CA 945833620, SAN RAMON, CA 94583-3620

January 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 30, 2019
Property Address	9688 THUNDERBIRD DR, SAN RAMON, CA 94583-3620
Document Number	0000012777
Instrument Date	Jan 24, 2019
Instrument	12777
Transaction Type	Transfer
Record Updated	Feb 8, 2019
Title Company	LAWYERS TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	9688 THUNDERBIRD DR SAN RAMON CA 945833620, SAN RAMON, CA 94583-3620

January 2019: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 30, 2019
Property Address	9688 THUNDERBIRD DR, SAN RAMON, CA 94583-3620
Document Number	0000012775
Map Reference	MB 176 PG 44-52
Instrument Date	Jan 24, 2019
Instrument	2019-012775
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	LAWYERS 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	9688 THUNDERBIRD DR, SAN RAMON, CA 94583-3620

Mortgage

Document Number	0000012776
Date	Jan 30, 2019
Instrument	2019-012776

Lender

Name	COMMERCE MORTGAGE
Type	Mortgage Company
Address	SAN RAMON, CA 94583

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 1, 2049

July 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 6, 2018
Property Address	9688 THUNDERBIRD DR, SAN RAMON, CA 94583-3620
Document Number	0000107526
Instrument Date	Jun 28, 2018
Instrument	107526
Transaction Type	Transfer
Record Updated	Jul 12, 2018
Title Company	LAWYERS TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	9688 THUNDERBIRD DR SAN RAMON CA 945833620, SAN RAMON, CA 94583-3620

July 2018: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 6, 2018
Property Address	9688 THUNDERBIRD DR, SAN RAMON, CA 94583-3620
Document Number	0000107524
Map Reference	MB 176 PG 44-52
Instrument Date	Jun 28, 2018
Instrument	2018-107524
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	LAWYERS TITLE

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
Address	9688 THUNDERBIRD DR, SAN RAMON, CA 94583-3620

Mortgage

Document Number	0000107525
Date	Jul 6, 2018
Instrument	2018-107525

Lender

Name	COMMERCE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 1, 2048

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	San Ramon City
Unified School District	San Ramon Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,697,932 (+2%) Land $1,273,449 Building $424,483
2025	$18,794.00 (+3.62%) Homeowner's exemption	$1,664,640 (+4.04%) Land $1,248,480 Building $416,160
2023	$18,138.00 (+187.81%) Homeowner's exemption	$1,600,000 Land $1,200,000 Building $400,000
2022	$6,302.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 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
Flood Insurance Cost	Premium on Record median of 10 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	10 in force
Nearby Flood Claims	1 (2022)
Most Recent Claim	Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides

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	Low lower than 99.8% of the US · lower than 99.8% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
Water Source	Surface water
Last State Inspection	Dec 2021
Lead	Under 1 ppb (2022–2024) 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 350 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
Etheric Communications, LLC. Fixed Wireless	250 / 100
T-Mobile USA Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20