Contra Costa County property record for 515 Lassen Way, Oakley, CA 94561
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,686 sqft · built 2005 |
| Lot Size | 0.127 acres (5,515 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $618,000 (Jan 2025) |
| Tax Bill | $7,200 (2025) |
| Deeds & Mortgages | Aug 2021 Mortgage Apr 2022 Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 033-420-046-6 |
| Primary APN | 033-420-046-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,686 sqft Living Area |
| 1st Floor Area | 1,686 sqft |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2005 |
| Lot Area | 5,515 sqft (0.127 acres) |
| Garage Type | Attached |
| Garage Area | 467 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 515 LASSEN WAY |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-5232 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8816 L46 |
| Legal Subdivision | SUBDIVISION 8816 |
| Legal Tract | 8816 |
| Legal Lot Number | 46 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2018 |
| Census Tract | 302012 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 515 LASSEN WAY, OAKLEY, CA 94561-5232 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Unmarried Man |
| Date | Document |
|---|---|
| Aug 30, 2021 | Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC |
| Apr 27, 2022 | Deed of Trust, Mortgage · Conventional Mortgage AMERISAVE MORTGAGE CORP |
| Jul 16, 2020 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| Mar 14, 2019 | Deed of Trust, Mortgage · Conventional with PMI QUICKEN LNS |
| Mar 27, 2018 | Grant Deed, Transfer · Conventional Mortgage CMG MORTGAGE INC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 14, 2025 · Amount on Record |
| Deed Sale | Jan 14, 2025 · Amount on Record |
| Prior Sale | Mar 27, 2018 · Amount on Record |
| Deed Document Number | 20253809 |
| Prior Transfer Date | Mar 27, 2015 |
| Prior Transfer Doc | 0000063376 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 515 LASSEN WAY, OAKLEY, CA 94561-5232 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Address | 515 LASSEN WAY, OAKLEY, CA 94561-5232 |
| Document Number | 0000242114 |
|---|---|
| Date | Aug 30, 2021 |
| Instrument | 2021-242114 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 515 LASSEN WAY, OAKLEY, CA 94561-5232 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | SOLIDIFI TITLE & CLOSING |
| Name | Verified Name |
|---|---|
| Address | 515 LASSEN WAY, OAKLEY, CA 94561-5232 |
| Document Number | 0000072687 |
|---|---|
| Date | Apr 27, 2022 |
| Instrument | 2022-072687 |
| Name | AMERISAVE MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | ATLANTA, GA 30305 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 515 LASSEN WAY, OAKLEY, CA 94561-5232 |
| Document Number | 0000146405 |
| Instrument Date | Jul 16, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Aug 7, 2020 |
| Title Company | AMROCK TITLE CA INC |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 515 LASSEN WAY OAKLEY CA 945615232, OAKLEY, CA 94561-5232 |
| Document Number | 0000146405 |
|---|---|
| Date | Jul 22, 2020 |
| Instrument | 146405 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 21, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 515 LASSEN WAY, OAKLEY, CA 94561-5232 |
| Document Number | 0000037359 |
| Instrument Date | Mar 14, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Apr 16, 2019 |
| Title Company | AMROCK TITLE CA INC |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 515 LASSEN WAY OAKLEY CA 945615232, OAKLEY, CA 94561-5232 |
| Document Number | 0000037359 |
|---|---|
| Date | Mar 19, 2019 |
| Instrument | 37359 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 18, 2049 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 27, 2018 |
| Property Address | 515 LASSEN WAY, OAKLEY, CA 94561-5232 |
| Document Number | 0000047373 |
| Map Reference | MB 467 PG 4 |
| Instrument Date | Mar 23, 2018 |
| Instrument | 2018-047373 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount Recorded |
|---|---|
| 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 | Community Property with Right of Survivorship |
| Address | 515 LASSEN WAY, OAKLEY, CA 94561-5232 |
| Investor | Possibly a Property Investor |
| Document Number | 0000047374 |
|---|---|
| Date | Mar 27, 2018 |
| Instrument | 2018-047374 |
| Name | CMG MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 1, 2048 |
Source: Contra Costa County assessment roll, as of July 14, 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) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $630,360 (+24.5%) Land $204,000 Building $426,360 | |
| 2025 | $7,200.00 (+3.43%) Homeowner's exemption | $506,330 (+4.04%) Land $159,294 Building $347,036 |
| 2023 | $6,961.00 (+0.09%) Homeowner's exemption | $486,670 Land $153,109 Building $333,561 |
| 2022 | $6,955.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 93% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | 0.02% 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 | DIABLO WATER DISTRICT serves 47,158 people · EPA ID CA0710007 |
|---|---|
| Water Source | Purchased surface water from RANDALL-BOLD WATER TREATMENT PLANT |
| Last State Inspection | Jan 2024 |
| Also Mapped Here | CONTRA COSTA WATER DISTRICT |
| Lead | 2 ppb (2020–2022) 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 597 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures