9624 Thunderbird Dr, San Ramon, CA 94583 Property Records

Contra Costa County property record for 9624 Thunderbird Dr, San Ramon, CA 94583

Property Summary

Property Type	Single Family Home
Details	5 bd · 2.5 ba · 2,391 sqft · built 1977
Lot Size	0.233 acres (10,160 sqft)
Owner	2 Individual Names on File
Last Sale	$1,878,000 (Mar 2025)
Tax Bill	$3,586 (2025)
Deeds & Mortgages	Nov 2025 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`210-702-004-8`

Property Details

APN / Parcel Number

Primary APN	`210-702-004-8`
Alternative APN	`210-702-004`

Interior

Bedrooms	5 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	12 Rooms
Stories	1 Story
Building Area	2,391 sqft Living Area
1st Floor Area	2,391 sqft

Exterior

Year Built	Built 1977
Effective Year Built	Effective 1988
Lot Area	10,160 sqft (0.233 acres)
Garage Type	Attached
Garage Area	588 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	9624 THUNDERBIRD DR
City	SAN RAMON
State	CA
Zip	94583-3620
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T04441 L0046 B EX MR
Legal Subdivision	SUBDIVISION 4441
Legal Tract	04441
Legal Lot Number	46
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2001
Census Tract	345103

Owner

9624 Thunderbird Dr is owned and occupied by two individuals who bought it in March 2025.

Source: Contra Costa County records, as of July 14, 2026

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

Owner of Record	2 Individual Names on File
Mailing Address	9624 THUNDERBIRD DR, SAN RAMON, CA 94583-3620
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 26, 2025 · Amount on File
Deed Sale	Mar 26, 2025 · Amount on File
Deed Document Number	202527966
Prior Transfer Date	Mar 11, 1996
Prior Transfer Doc	0000046575
Record Updated	Sep 20, 2026

November 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	9624 THUNDERBIRD DR, SAN RAMON, CA 94583-3620
Transaction Type	Mortgage
Record Updated	Nov 13, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9624 THUNDERBIRD DR, SAN RAMON, CA 94583-3620

Mortgage

Document Number	0000123958
Date	Nov 3, 2025
Instrument	2025- 123958

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	3201 N 4TH AVE, SIOUX FALLS, SD 57104

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Dec 1, 2055

Interest

Rate Type	Adjustable Rate
Rate	5.12%
Adjustable	Adjustable Rate Rider
Type Change Date	Dec 1, 2032
Change Frequency	6 Months
Min Rate At Change	3.12%
Max Rate At Change	7.12%
Index	Other
Max Rate	10.1%

Tax Assessment & Valuation

The 2025 property tax bill for 9624 Thunderbird Dr was $3,586.

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		$1,915,560 (+619.72%) Land $1,326,000 Building $589,560
2025	$3,586.00	$266,153 Land $38,670 Building $227,483
2023	$3,368.00 (+0.75%) Homeowner's exemption	$255,819 Land $37,169 Building $218,650
2022	$3,343.00

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

FEMA maps place 9624 Thunderbird Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File 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

Wildfire risk around 9624 Thunderbird Dr is low, with a 0.02% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 93% of the US · lower than 96% of California
Wildfire Likelihood	0.02% annual chance
Exposure	None beyond 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	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 Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20