500 Catanio Ct, San Ramon, CA 94583 Property Records

Contra Costa County property record for 500 Catanio Ct, San Ramon, CA 94583

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 2,579 sqft · built 1973
Lot Size	0.234 acres (10,200 sqft)
Owner	Company Name on Record
Tax Bill	$5,453 (2025)
Deeds & Mortgages	Apr 2020 Mortgage Aug 2020 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`209-250-010-3`

Property Details

APN / Parcel Number

Primary APN	`209-250-010-3`
Alternative APN	`209-250-010`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	13 Rooms
Stories	2 Stories
Building Area	2,579 sqft Living Area
Gross Area	3,041 sqft
1st Floor Area	1,672 sqft
2nd Floor Area	907 sqft

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1990
Lot Area	10,200 sqft (0.234 acres)
Garage Type	Attached
Garage Area	462 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	500 CATANIO CT
City	SAN RAMON
State	CA
Zip	94583-1711
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 4235 LOT 21
Legal Subdivision	TWIN CRKS
Legal Tract	4235
Legal Lot Number	21
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2000
Census Tract	345206

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	Company Name on Record
Mailing Address	500 CATANIO CT, SAN RAMON, CA 94583-1711
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 15, 2020	Deed of Trust, Mortgage · Conventional Mortgage SYNERGY ONE LENDING
Aug 14, 2020	Deed of Trust, Mortgage · Conventional Mortgage STRONG HOME MORTGAGE LLC
Mar 1, 2021	Deed of Trust, Mortgage · Conventional Mortgage STRONG HOME MORTGAGE LLC
Jun 8, 2021	Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Mar 25, 2024
Transfer Doc	0000047468
Record Updated	Sep 20, 2026

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	500 CATANIO CT, SAN RAMON, CA 94583-1711
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	PLACER TITLE CO ROSEVILLE CA

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000071511
Date	Apr 15, 2020
Instrument	2020-071511

Lender

Name	SYNERGY ONE LENDING
Type	Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	May 1, 2035

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	500 CATANIO CT, SAN RAMON, CA 94583-1711
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	SOLIDIFI TITLE AND CLOSING

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000171093
Date	Aug 14, 2020
Instrument	2020-171093

Lender

Name	STRONG HOME MORTGAGE LLC
Type	Mortgage Company
Address	BLADENSBURG, MD 20710

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Sep 1, 2035

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	500 CATANIO CT, SAN RAMON, CA 94583-1711
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	SOLIDIFI TITLE & CLOSING

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	500 CATANIO CT, SAN RAMON, CA 94583-1711

Mortgage

Document Number	0000060939
Date	Mar 1, 2021
Instrument	2021-060939

Lender

Name	STRONG HOME MORTGAGE LLC
Type	Mortgage Company
Address	MANASSAS, VA 20110

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Mar 1, 2036

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	500 CATANIO CT, SAN RAMON, CA 94583-1711
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	PLACER TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	500 CATANIO CT, SAN RAMON, CA 94583-1711

Mortgage

Document Number	0000166623
Date	Jun 8, 2021
Instrument	2021-166623

Lender

Name	GUARANTEED RATE INC
Type	Mortgage Company
Address	CHICAGO, IL 60613

Agreement

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

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		$433,472 (+2%) Land $149,154 Building $284,318
2025	$5,453.00 (+4.24%) Homeowner's exemption	$424,974 (+4.04%) Land $146,230 Building $278,744
2023	$5,231.00 (+3.28%) Homeowner's exemption	$408,473 Land $140,552 Building $267,921
2022	$5,065.00

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
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% 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	High above 71% of the US · above 46% of California
Wildfire Likelihood	0.3% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 539 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

May also be available: AT&T, T-Mobile.

Nearby Properties on Catanio Ct

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures