Contra Costa County property record for 1110 Codorniz Ln, Walnut Creek, CA 94598
| Property Type | Single Family Home |
|---|---|
| Details | 7 bd · 6 ba · 5,305 sqft · built 1989 |
| Lot Size | 1.1 acres (48,220 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $2,085,000 (Jul 2018) |
| Tax Bill | $26,612 (2025) |
| Deeds & Mortgages | Oct 2026 Mortgage Mar 2022 Mortgage + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 139-040-033-9 |
| Primary APN | 139-040-033-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 7 Beds |
|---|---|
| Full Baths | 6 Baths |
| Total Rooms | 17 Rooms |
| Stories | 2 Stories |
| Building Area | 5,305 sqft Living Area |
| 1st Floor Area | 3,309 sqft |
| 2nd Floor Area | 1,996 sqft |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1997 |
| Lot Area | 48,220 sqft |
| Garage Type | Attached |
| Garage Area | 953 sqft |
| Parking Spaces | 4 Parking Spaces |
| Street Address | 1110 CODORNIZ LN |
|---|---|
| City | WALNUT CREEK |
| State | CA |
| Zip | 94598-4500 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | POR RO SAN MIGUEL |
| Legal Subdivision | SAN MIGUEL RHO |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 338302 |
1110 Codorniz Ln is owned and occupied by two individuals who acquired it in January 2021.
Source: Contra Costa County records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1110 CODORNIZ LN, WALNUT CREEK, CA 94598-4500 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 |
|---|---|
| Oct 9, 2026 | Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC |
| Mar 28, 2022 | Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC |
| Feb 19, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC |
| Jul 31, 2018 | Quit Claim Deed, Transfer FIDELITY NATIONAL TITLE |
| Jul 31, 2018 | Quit Claim Deed, Transfer FIDELITY NATIONAL TITLE |
| Jul 31, 2018 | Grant Deed, Transfer · Conventional Mortgage PNC BANK NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 31, 2018 · Amount on File |
| Deed Sale | Jul 31, 2018 · Amount on File |
| Deed Document Number | 2018122029 |
| Last Transfer Date | Jan 14, 2021 |
| Transfer Doc | 0000052768 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 9, 2026 |
| Property Address | 1110 CODORNIZ LN, WALNUT CREEK, CA 94598-4500 |
| Document Number | 0000108911 |
| Instrument Date | Oct 3, 2026 |
| Instrument | 2026108911 |
| Transaction Type | Mortgage |
| Record Updated | Oct 20, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1110 CODORNIZ LN, WALNUT CREEK, CA 94598-4500 |
| Document Number | 0000108911, |
|---|---|
| Date | Oct 9, 2026 |
| Instrument | 2026108911 |
| Name | ROCKET MORTGAGE LLC |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Nov 1, 2056 |
| Rate Type | Fixed Rate |
|---|---|
| Initial Type | Fixed Rate |
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1110 CODORNIZ LN, WALNUT CREEK, CA 94598-4500 |
| Transaction Type | Mortgage |
| Record Updated | Feb 28, 2023 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Address | 1110 CODORNIZ LN, WALNUT CREEK, CA 94598-4500 |
| Document Number | 0000053265 |
|---|---|
| Date | Mar 28, 2022 |
| Instrument | 2022-053265 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2052 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 19, 2021 |
| Property Address | 1110 CODORNIZ LN, WALNUT CREEK, CA 94598-4500 |
| Document Number | 0000052768 |
| Instrument Date | Jan 14, 2021 |
| Instrument | 2021-052768 |
| Transaction Type | Transfer |
| Record Updated | Feb 28, 2023 |
| Title Company | AMROCK INC, AMROCK LLC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 1110 CODORNIZ LN, WALNUT CREEK, CA 94598-4500 |
| Document Number | 0000052769 |
|---|---|
| Date | Feb 19, 2021 |
| Instrument | 2021-052769 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Feb 1, 2051 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 31, 2018 |
| Property Address | 1110 CODORNIZ LN, WALNUT CREEK, CA 94598-4500 |
| Document Number | 0000122031 |
| Instrument Date | Jul 26, 2018 |
| Instrument | 122031 |
| Transaction Type | Transfer |
| Record Updated | Aug 6, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 1110 CODORNIZ LN WALNUT CREEK CA 945984500, WALNUT CREEK, CA 94598-4500 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 31, 2018 |
| Property Address | 1110 CODORNIZ LN, WALNUT CREEK, CA 94598-4500 |
| Document Number | 0000122030 |
| Instrument Date | Jul 26, 2018 |
| Instrument | 122030 |
| Transaction Type | Transfer |
| Record Updated | Aug 14, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 1110 CODOMIZ LN WALNUT CREEK CA 94598, WALNUT CREEK, CA 94598 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 31, 2018 |
| Property Address | 1110 CODORNIZ LN, WALNUT CREEK, CA 94598-4500 |
| Document Number | 0000122029 |
| Instrument Date | Jul 26, 2018 |
| Instrument | 2018-122029 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE COMP |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 1110 CODORNIZ LN, WALNUT CREEK, CA 94598-4500 |
| Document Number | 0000122032 |
|---|---|
| Date | Jul 31, 2018 |
| Instrument | 2018-122032 |
| Name | PNC BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Aug 1, 2048 |
The 2025 property tax bill for 1110 Codorniz Ln was $26,612.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Walnut Creek City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,446,367 (+2%) Land $936,855 Building $1,509,512 | |
| 2025 | $26,612.00 | $2,398,400 Land $918,486 Building $1,479,914 |
| 2023 | $25,642.00 (+0.87%) | $2,305,270 Land $882,821 Building $1,422,449 |
| 2022 | $25,421.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1110 Codorniz Ln in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1998.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 2 (1998–2016) |
| Most Recent Claim | Mar 2016 · other causes |
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 risk around 1110 Codorniz Ln is moderate, ranking above 64% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 64% of the US · lower than 60% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation |
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 | CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2022 |
| Lead | Under 1 ppb (2026–2028) 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 104 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL | 100 / 20 |
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