4813 Cornflower St, San Ramon, CA 94582 Property Records

Contra Costa County property record for 4813 Cornflower St, San Ramon, CA 94582

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 2,478 sqft · built 2012
Lot Size	0.071 acres (3,096 sqft)
Owner	2 Trust Names on File
Last Sale	$1,120,000 (Sep 2018)
Tax Bill	$16,776 (2025)
Deeds & Mortgages	Mar 2024 Transfer Sep 2018 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`222-510-016-9`

Property Details

APN / Parcel Number

Primary APN	`222-510-016-9`
Alternative APN	`222-510-016`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,478 sqft Living Area
1st Floor Area	1,014 sqft
2nd Floor Area	1,464 sqft

Exterior

Year Built	Built 2012
Effective Year Built	Effective 2012
Architectural Style	Cluster
Lot Area	3,096 sqft (0.071 acres)
Garage Type	Attached
Garage Area	457 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	4813 CORNFLOWER ST
City	SAN RAMON
State	CA
Zip	94582-5836
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T8952 L64
Legal Subdivision	GALE RANCH SUB 8952
Legal Tract	8952
Legal Lot Number	64
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	TASSAJARA
Census Block Group	2
Census Block	2027
Census Tract	355115

Owner

4813 Cornflower St is held in a trust since February 2024.

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

Owner of Record	2 Trust Names on File
Mailing Address	4813 CORNFLOWER ST, SAN RAMON, CA 94582-5836
Owner Type	Company
Vesting	Trust

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

Deeds, Mortgages & Sale History

Date	Document
Mar 12, 2024	Intrafamily Transfer, Transfer
Sep 27, 2018	Grant Deed, Transfer PROVIDENT CU
Jul 21, 2018	Deed of Trust, Mortgage · Conventional Mortgage NANCY ROBERTS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 27, 2018 · Amount on File
Deed Sale	Sep 27, 2018 · Amount on File
Prior Sale	Oct 30, 2012 · Amount on File
Deed Document Number	2018154603
Last Transfer Date	Feb 12, 2024
Transfer Doc	0000022950
Record Updated	Sep 20, 2026

March 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 12, 2024
Property Address	4813 CORNFLOWER ST, SAN RAMON, CA 94582-5836
Document Number	0000022950
Map Reference	MB 509 PG 1-10
Instrument Date	Feb 12, 2024
Instrument	2024-022950
Transaction Type	Transfer
Record Updated	Mar 21, 2024

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	Revocable Trust
Address	4813 CORNFLOWER ST, SAN RAMON, CA 94582-5836

September 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 27, 2018
Property Address	4813 CORNFLOWER ST, SAN RAMON, CA 94582-5836
Document Number	0000154603
Instrument Date	Sep 25, 2018
Instrument	154603
Transaction Type	Transfer
Record Updated	Oct 8, 2018
Title Company	ORANGE COAST TITLE COMPANY/NTHRN CA

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,232.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	4813 CORNFLOWER ST SAN RAMON CA 945825836, SAN RAMON, CA 94582-5836

Mortgage

Document Number	154604
Date	Sep 27, 2018
Instrument	154604

Lender

Name	PROVIDENT CU
Type	Credit Union
Address	303 TWIN DOLPHIN DR, REDWOOD CITY, CA 94065-1497

Agreement

Amount	Amount on Record
Term	360 Months
Due	Sep 26, 2048

Interest

Rate Type	Adjustable Rate
Rate	4%

July 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4813 CORNFLOWER ST, SAN RAMON, CA 94582-5836
Document Number	0000117399
Instrument Date	Jul 21, 2018
Transaction Type	Mortgage
Record Updated	Jul 30, 2018

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	4813 CORNFLOWER ST SAN RAMON CA 945825836, SAN RAMON, CA 94582-5836

Mortgage

Document Number	0000117399
Date	Jul 24, 2018
Instrument	117399

Lender

Name	NANCY ROBERTS
Address	70 CHAUCER DR, PLEASANT HILL, CA 94523-4106

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 4813 Cornflower St was $16,776.

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		$1,274,363 (+2%) Land $677,006 Building $597,357
2025	$16,776.00	$1,249,377 Land $663,732 Building $585,645
2023	$16,108.00 (+1.37%)	$1,200,863 Land $637,959 Building $562,904
2022	$15,891.00

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

Flood

FEMA maps place 4813 Cornflower St 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 A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	2 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

Wildfire risk around 4813 Cornflower St is low, with a 0.03% annual chance of wildfire.

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

Wildfire Risk	Low lower than 95% of the US · lower than 97% of California
Wildfire Likelihood	0.03% 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	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 534 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless in parts of the area	5,000 / 5,000
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

May also be available: Sail Internet.

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