Contra Costa County property record for 4876 Cornflower St, San Ramon, CA 94582
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,181 sqft · built 2015 |
| Lot Size | 0.08 acres (3,476 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,215,000 (Apr 2019) |
| Tax Bill | $17,923 (2025) |
| Deeds & Mortgages | Aug 2021 Transfer Nov 2020 Transfer + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 222-540-014-8 |
| Primary APN | 222-540-014-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,181 sqft Living Area |
| 1st Floor Area | 978 sqft |
| 2nd Floor Area | 1,203 sqft |
| Year Built | Built 2015 |
|---|---|
| Effective Year Built | Effective 2015 |
| Architectural Style | Cluster |
| Lot Area | 3,476 sqft (0.08 acres) |
| Garage Type | Attached |
| Garage Area | 435 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 4876 CORNFLOWER ST |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94582-5406 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T9165 L14 |
| Legal Subdivision | GALE RANCH SUB 9165 |
| Legal Tract | 9165 |
| Legal Lot Number | 14 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 3 |
| Census Block | 3024 |
| Census Tract | 355115 |
4876 Cornflower St is owned and occupied by two individuals who acquired it in November 2020.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4876 CORNFLOWER ST, SAN RAMON, CA 94582-5406 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Aug 10, 2021 | Intrafamily Transfer, Transfer |
| Nov 10, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Oct 28, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Jun 13, 2020 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| Apr 1, 2019 | Grant Deed, Transfer OLD REPUBLIC TITLE COMPANY |
| Apr 1, 2019 | Quit Claim Deed, Transfer · ARM WELLS FARGO BANK NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 1, 2019 · Amount on File |
| Deed Sale | Apr 1, 2019 · Amount on File |
| Prior Sale | Nov 13, 2015 · Amount on File |
| Deed Document Number | 201944103 |
| Last Transfer Date | Nov 2, 2020 |
| Transfer Doc | 0000269719 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 10, 2021 |
| Property Address | 4876 CORNFLOWER ST, SAN RAMON, CA 94582-5406 |
| Document Number | 0000222814 |
| Map Reference | MB 512 PG 18-32 |
| Instrument Date | Jul 28, 2021 |
| Instrument | 2021-222814 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 4876 CORNFLOWER ST, SAN RAMON, CA 94582-5406 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 10, 2020 |
| Property Address | 4876 CORNFLOWER ST, SAN RAMON, CA 94582-5406 |
| Document Number | 0000269719 |
| Instrument Date | Nov 2, 2020 |
| Instrument | 269719 |
| Transaction Type | Transfer |
| Record Updated | Nov 19, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 4876 CORNFLOWER ST SAN RAMON CA 945825406, SAN RAMON, CA 94582-5406 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 28, 2020 |
| Property Address | 4876 CORNFLOWER ST, SAN RAMON, CA 94582-5406 |
| Document Number | 0000253135 |
| Instrument Date | Oct 17, 2020 |
| Instrument | 253135 |
| Transaction Type | Transfer |
| Record Updated | Nov 9, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 4876 CORNFLOWER ST SAN RAMON CA 945825406, SAN RAMON, CA 94582-5406 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4876 CORNFLOWER ST, SAN RAMON, CA 94582-5406 |
| Document Number | 0000118786 |
| Instrument Date | Jun 13, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jun 25, 2020 |
| Title Company | CALATLANTIC TITLE INC |
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 4876 CORNFLOWER ST SAN RAMON CA 945825406, SAN RAMON, CA 94582-5406 |
| Document Number | 0000118786 |
|---|---|
| Date | Jun 18, 2020 |
| Instrument | 118786 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 120 Months |
| Due | Jun 17, 2030 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 1, 2019 |
| Property Address | 4876 CORNFLOWER ST, SAN RAMON, CA 94582-5406 |
| Document Number | 0000044103 |
| Map Reference | MB 512 PG 18-32 |
| Instrument Date | Mar 21, 2019 |
| Instrument | 2019-044103 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4876 CORNFLOWER ST, SAN RAMON, CA 94582-5406 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 1, 2019 |
| Property Address | 4876 CORNFLOWER ST, SAN RAMON, CA 94582-5406 |
| Document Number | 0000044104 |
| Map Reference | MB 512 PG 18-32 |
| Instrument Date | Mar 21, 2019 |
| Instrument | 2019-044104 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4876 CORNFLOWER ST, SAN RAMON, CA 94582-5406 |
| Document Number | 0000044105 |
|---|---|
| Date | Apr 1, 2019 |
| Instrument | 2019-044105 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3% |
| Type Change Date | May 1, 2026 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 5% |
| Index | 1-Year LIBOR |
| Max Rate | 8% |
| Document Number | 0000044105 |
|---|---|
| Date | Apr 1, 2019 |
| Instrument | 2019-044105 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | ARM |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3% |
| Type Change Date | May 1, 2026 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 5% |
| Index | 1-Year LIBOR |
| Max Rate | 8% |
The 2025 property tax bill for 4876 Cornflower St was $17,923.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | San Ramon City |
| Unified School District | San Ramon Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,382,456 (+2%) Land $853,369 Building $529,087 | |
| 2025 | $17,923.00 | $1,355,350 Land $836,637 Building $518,713 |
| 2023 | $17,216.00 (+1.32%) | $1,302,722 Land $804,150 Building $498,572 |
| 2022 | $16,991.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4876 Cornflower St in Zone X, an area of minimal flood risk.
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 risk around 4876 Cornflower St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
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 |
| 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.
Source: FCC Broadband Data Collection, based on 713 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 |
| Sail Internet Fixed Wireless · DSL in parts of the area | 200 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
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