500 Casella Ct, San Ramon, CA 94582 Property Records

Contra Costa County property record for 500 Casella Ct, San Ramon, CA 94582

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.5 ba · 3,836 sqft · built 2002
Lot Size	0.173 acres (7,534 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,805,000 (Nov 2020)
Tax Bill	$26,300 (2025)
Deeds & Mortgages	Aug 2020 Mortgage Nov 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`223-170-009-3`

Property Details

APN / Parcel Number

Primary APN	`223-170-009-3`
Alternative APN	`223-170-009`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	3,836 sqft Living Area
1st Floor Area	1,875 sqft
2nd Floor Area	1,961 sqft

Exterior

Year Built	Built 2002
Effective Year Built	Effective 2003
Lot Area	7,534 sqft (0.173 acres)
Garage Type	Attached
Garage Area	644 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	500 CASELLA CT
City	SAN RAMON
State	CA
Zip	94582-1999
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	?
Legal Description	T8150 L147
Legal Subdivision	SUBDIVISION 8150
Legal Tract	8150
Legal Lot Number	147
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	TASSAJARA
Census Block Group	1
Census Block	1005
Census Tract	355125

Owner

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 Record
Mailing Address	34110 CARTWRIGHT PL, FREMONT, CA 94555-1405
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Aug 3, 2020	Deed of Trust, Mortgage · Conventional Mortgage CITIBANK NA
Nov 20, 2020	Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 20, 2020 · Amount on Record
Deed Sale	Nov 20, 2020 · Amount on Record
Prior Sale	Sep 12, 2003 · Amount on Record
Deed Document Number	2020282412
Record Updated	Oct 29, 2026

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	500 CASELLA CT, SAN RAMON, CA 94582-1999
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	MORTGAGE CONNECT

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000159905
Date	Aug 3, 2020
Instrument	2020-159905

Lender

Name	CITIBANK NA
Type	Bank
Address	O FALLON, MO 63368

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	358 Months
Due	Jun 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.5%
Type Change Date	Jun 1, 2030
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	7.5%
Index	1-Year LIBOR
Max Rate	7.5%

November 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Nov 20, 2020
Property Address	500 CASELLA CT, SAN RAMON, CA 94582-1999
Document Number	0000282412
Map Reference	MB 440 PG 41-52
Instrument Date	Nov 19, 2020
Instrument	2020-282412
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE

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	34110 CARTWRIGHT PL, FREMONT, CA 94555-1405

Mortgage

Document Number	0000282413
Date	Nov 20, 2020
Instrument	2020-282413

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 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		$1,992,862 (+2%) Land $772,855 Building $1,220,007
2025	$26,300.00 (+1.33%)	$1,953,787 (+4.04%) Land $757,701 Building $1,196,086
2023	$25,956.00 (+1.58%)	$1,877,922 Land $728,280 Building $1,149,642
2022	$25,553.00

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

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

Wildfire Risk	High above 72% of the US · above 47% of California
Wildfire Likelihood	0.4% 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	DUBLIN SAN RAMON SERVICES DISTRICT serves 98,776 people · EPA ID CA0110009
Water Source	Purchased surface water from ZONE 7 WATER AGENCY
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	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 638 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: Sail Internet, Verizon.

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