Contra Costa County property record for 409 Sonnet Ct, Oakley, CA 94561 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 2014 |
| Square Footage | 2,279 sqft Living Area |
| Lot Size | 5,884 sqft (0.135 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $645,000 (2022) |
| Tax Bill | $12,048.00 (2025) |
| Primary APN | 032-490-021-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Building Area | 2,279 sqft Living Area |
| 1st Floor | 2,279 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 2014 |
|---|---|
| Effective Year Built | Effective 2014 |
| Architectural Style | Cluster Style |
| Lot Area | 5,884 sqft (0.135 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 588 sqft Garage |
| Street Address | 409 SONNET CT |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-5087 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T8955 L290 |
| Legal Subdivision | SUBDIVISION 8955 |
| Legal Tract | 8955 |
| Legal Lot Number | 290 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | EAST CONTRA COSTA |
| Census Blockgroup | 3 |
| Census Block | 3025 |
| Census Tract | 301000 |
Source: Contra Costa County records · APN 032-490-021-6
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 409 SONNET CT, OAKLEY, CA 94561-5087 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Company |
| Date | Document |
|---|---|
| Dec 19, 2022 | Grant Deed, Transfer · Federal Housing Administration (FHA) Mortgage ROCKET MORTGAGE LLC |
| Mar 08, 2021 | Deed of Trust, Mortgage · Conventional Mortgage FINANCIAL FUNDING SOLUTIONS INC |
| Jun 15, 2018 | Deed of Trust, Mortgage · Line of Credit BANK OF THE WEST |
| Jun 01, 2017 | Deed of Trust, Mortgage · Conventional Mortgage BANK OF THE WEST |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 19, 2022 · Amount on Record |
| Deed Sale | Dec 19, 2022 · Amount on Record |
| Prior Sale | Sep 25, 2014 · Amount on Record |
| Deed Doc Number | 2022185490 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 19, 2022 |
| Property Address | 409 SONNET CT, OAKLEY, CA 94561-5087 |
| Document Number | 0000185490 |
| Map Reference | MB 490 PG 31 |
| Instrument Date | Nov 23, 2022 |
| Instrument | 2022-185490 |
| Transaction Type | Transfer |
| Record Updated | Dec 29, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 409 SONNET CT, OAKLEY, CA 94561-5087 |
| Document Number | 0000185491 |
|---|---|
| Date | Dec 19, 2022 |
| Instrument | 2022-185491 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Federal Housing Administration (FHA) Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2053 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 409 SONNET CT, OAKLEY, CA 94561-5087 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | REAL ADVANTAGE TITLE LLC |
| Name | Verified Name |
|---|---|
| Address | 409 SONNET CT, OAKLEY, CA 94561-5087 |
| Document Number | 0000069237 |
|---|---|
| Date | Mar 08, 2021 |
| Instrument | 2021-069237 |
| Name | FINANCIAL FUNDING SOLUTIONS INC |
|---|---|
| Type | Mortgage Company |
| Address | LITTLETON, CO 80127 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 409 SONNET CT, OAKLEY, CA 94561-5087 |
| Document Number | 0000167618 |
| Instrument Date | Jun 15, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Nov 01, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 409 SONNET CT OAKLEY CA 945615087, OAKLEY, CA 94561-5087 |
| Document Number | 0000167618 |
|---|---|
| Date | Oct 23, 2018 |
| Instrument | 167618 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | OMAHA, NE 68154 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 22, 2048 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 409 SONNET CT, OAKLEY, CA 94561-5087 |
| Document Number | 0000109639 |
| Instrument Date | Jun 01, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jun 30, 2017 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 409 SONNET CT OAKLEY CA 945615087, OAKLEY, CA 94561-5087 |
| Document Number | 0000109639 |
|---|---|
| Date | Jun 20, 2017 |
| Instrument | 109639 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | OMAHA, NE 68154 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 19, 2047 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Oakley City |
| Secondary School District | Liberty Union High School District (09 - 12) |
| Elementary School District | Oakley Union Elementary School District (KG - 08) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $684,478 (+2%) Land $175,099 Building $509,379 | |
| 2025 | $12,048.00 (+4.33%) | $671,058 (+4.04%) Land $171,666 Building $499,392 |
| 2023 | $11,548.00 (+31.53%) | $645,000 Land $165,000 Building $480,000 |
| 2022 | $8,780.00 |
409 Sonnet Ct is in FEMA Zone X, outside the Special Flood Hazard Area, with direct wildfire exposure (High risk).
Source: FEMA National Flood Hazard Layer · Contra Costa County (06013C), updated October 12, 2026
| FEMA Flood Zone | Zone X reduced risk due to levee; depends on levee performance |
|---|---|
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | High 74th percentile of exposed land nationally · 50th in California |
|---|---|
| Wildfire Likelihood | High — about 1 in 322 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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