Contra Costa County property record for 101 Celsia Way, Oakley, CA 94561
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,719 sqft · built 2006 |
| Lot Size | 0.193 acres (8,390 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $451,000 (Jun 2013) |
| Tax Bill | $12,143 (2025) |
| Deeds & Mortgages | Jul 2021 Transfer Jul 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 034-500-004-6 |
| Primary APN | 034-500-004-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,719 sqft Living Area |
| 1st Floor Area | 2,719 sqft |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2009 |
| Lot Area | 8,390 sqft (0.193 acres) |
| Garage Type | Attached |
| Garage Area | 623 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 101 CELSIA WAY |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-1871 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8731 L73 |
| Legal Subdivision | SUBDIVISION MAP 8731 |
| Legal Tract | 8731 |
| Legal Lot Number | 73 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1022 |
| Census Tract | 302014 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 101 CELSIA WAY, OAKLEY, CA 94561-1871 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jul 21, 2021 | Intrafamily Transfer, Transfer ACCOMODATION, ACCOMMODATION |
| Jul 21, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage GOOGAIN INC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 19, 2013 · Amount on Record |
| Deed Sale | Jun 19, 2013 · Amount on Record |
| Prior Sale | Oct 31, 2012 · Amount on Record |
| Deed Document Number | 2013154784 |
| Last Transfer Date | May 4, 2021 |
| Transfer Doc | 0000206075 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 21, 2021 |
| Property Address | 101 CELSIA WAY, OAKLEY, CA 94561-1871 |
| Document Number | 0000206074 |
| Map Reference | MB 488 PG 15-58 |
| Instrument Date | May 4, 2021 |
| Instrument | 2021-206074 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | ACCOMODATION, ACCOMMODATION |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 245 DUNDEE DR, SOUTH SAN FRANCISCO, CA 94080-1026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 21, 2021 |
| Property Address | 101 CELSIA WAY, OAKLEY, CA 94561-1871 |
| Document Number | 0000206075 |
| Map Reference | MB 488 PG 15-58 |
| Instrument Date | May 4, 2021 |
| Instrument | 2021-206075 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | ACCOMODATION, ACCOMMODATION |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 101 CELSIA WAY, OAKLEY, CA 94561-1871 |
| Document Number | 0000206076 |
|---|---|
| Date | Jul 21, 2021 |
| Instrument | 2021-206076 |
| Name | GOOGAIN INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 359 Months |
| Due | Jun 1, 2051 |
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 | $566,465 (+2%) Land $75,983 Building $490,482 | |
| 2025 | $12,143.00 (+3.21%) Homeowner's exemption | $555,359 (+4.04%) Land $74,494 Building $480,865 |
| 2023 | $11,765.00 (+2.23%) Homeowner's exemption | $533,796 Land $71,602 Building $462,194 |
| 2022 | $11,508.00 |
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 | 3 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 99.1% of the US · lower than 99.2% 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 | 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 358 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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