9561 Thunderbird Dr, San Ramon, CA 94583 Property Records

Contra Costa County property record for 9561 Thunderbird Dr, San Ramon, CA 94583

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,554 sqft · built 1977
Lot Size	0.27 acres (11,760 sqft)
Owner	2 Company Names on Record
Last Sale	$1,300,000 (Sep 2020)
Tax Bill	$16,082 (2025)
Deeds & Mortgages	Feb 2026 Transfer Nov 2020 Line of Credit + 1 more
Flood Zone	Zone X (minimal risk)
APN	`210-673-002-7`

Property Details

APN / Parcel Number

Primary APN	`210-673-002-7`
Alternative APN	`210-673-002`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,554 sqft Living Area
1st Floor Area	1,441 sqft
2nd Floor Area	1,113 sqft

Exterior

Year Built	Built 1977
Effective Year Built	Effective 1990
Lot Area	11,760 sqft (0.27 acres)
Garage Type	Attached
Garage Area	714 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	9561 THUNDERBIRD DR
City	SAN RAMON
State	CA
Zip	94583-3617
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 4440 LOT 32 EX MR
Legal Subdivision	SUBDIVISION 4440
Legal Tract	4440
Legal Lot Number	32
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2005
Census Tract	345103

Owner

Source: Contra Costa County records, 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 Record
Mailing Address	9561 THUNDERBIRD DR, SAN RAMON, CA 94583-3617
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Feb 10, 2026	Intrafamily Transfer, Transfer
Nov 25, 2020	Deed of Trust, Mortgage · Line of Credit QUORUM FEDERAL CU
Sep 21, 2020	Grant Deed, Transfer · Conventional Mortgage GUARANTEED RATE INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 21, 2020 · Amount on Record
Deed Sale	Sep 21, 2020 · Amount on Record
Deed Document Number	2020210802
Prior Transfer Date	Jul 26, 2005
Prior Transfer Doc	0000291666
Record Updated	Oct 29, 2026

February 2026: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 10, 2026
Property Address	9561 THUNDERBIRD DR, SAN RAMON, CA 94583-3617
Document Number	0000013166
Map Reference	MB 176 PG 37 TO 43
Instrument Date	Feb 4, 2026
Instrument	2026- 013166
Transaction Type	Transfer
Record Updated	Feb 20, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9561 THUNDERBIRD DR, SAN RAMON, CA 94583-3617

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	9561 THUNDERBIRD DR, SAN RAMON, CA 94583-3617
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	WFG LENDER SERVICES

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9561 THUNDERBIRD DR, SAN RAMON, CA 94583-3617

Mortgage

Document Number	0000288032
Date	Nov 25, 2020
Instrument	2020-288032

Lender

Name	QUORUM FEDERAL CU
Type	Credit Union
Address	PURCHASE, NY 10577

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2050

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

September 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 21, 2020
Property Address	9561 THUNDERBIRD DR, SAN RAMON, CA 94583-3617
Document Number	0000210802
Map Reference	MB 176 PG 37-43
Instrument Date	Sep 17, 2020
Instrument	2020-210802
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
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

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	9561 THUNDERBIRD DR, SAN RAMON, CA 94583-3617

Mortgage

Document Number	0000210803
Date	Sep 21, 2020
Instrument	2020-210803

Lender

Name	GUARANTEED RATE INC
Type	Mortgage Company

Agreement

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

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		$1,435,302 (+2%) Land $888,784 Building $546,518
2025	$16,082.00 (+3.61%)	$1,407,159 (+4.04%) Land $871,357 Building $535,802
2023	$15,522.00 (+0.73%)	$1,352,520 Land $837,522 Building $514,998
2022	$15,409.00

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 67% of the US · lower than 81% of California
Wildfire Likelihood	0.04% annual chance
Exposure	Direct burnable vegetation

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

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Verizon Fixed Wireless	1,000 / 75
Unwired Fixed Wireless	300 / 25
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T.

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