105 Brock Ln, Oakley, CA 94561 Property Records

Contra Costa County property record for 105 Brock Ln, Oakley, CA 94561

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,211 sqft · built 1953
Lot Size	0.239 acres (10,400 sqft)
Owner	Trust Name on File
Tax Bill	$5,163 (2025)
Deeds & Mortgages	Apr 2019 Transfer Jun 2018 Transfer
Flood Zone	Zone X (minimal risk)
APN	`037-123-057-4`

Property Details

APN / Parcel Number

Primary APN	`037-123-057-4`
Alternative APN	`037-123-057`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,211 sqft Living Area
1st Floor Area	1,211 sqft

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1953
Lot Area	10,400 sqft (0.239 acres)
Garage Type	Attached
Garage Area	684 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	105 BROCK LN
City	OAKLEY
State	CA
Zip	94561-1601
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	POR SEC 23 T2N R2E
Legal Range	02E
Legal Township	02N
Legal Section	23
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	EAST CONTRA COSTA
Census Block Group	2
Census Block	2005
Census Tract	302005

Owner

105 Brock Ln is held in a trust since April 2019.

Source: Contra Costa County records, as of July 14, 2026

Owner of Record	Trust Name on File
Mailing Address	105 BROCK LN, OAKLEY, CA 94561-1601
Owner Type	Company
Vesting	Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Apr 29, 2019	Quit Claim Deed, Transfer NOT AVAILABLE
Jun 4, 2018	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Apr 25, 2019
Transfer Doc	0000060100
Record Updated	Sep 20, 2026

April 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 29, 2019
Property Address	105 BROCK LN, OAKLEY, CA 94561-1601
Document Number	0000060100
Instrument Date	Apr 25, 2019
Instrument	60100
Transaction Type	Transfer
Record Updated	May 7, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	105 BROCK LN OAKLEY CA 945611601, OAKLEY, CA 94561-1601

June 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 4, 2018
Property Address	105 BROCK LN, OAKLEY, CA 94561-1601
Document Number	0000087882
Instrument Date	Apr 25, 2018
Instrument	87882
Transaction Type	Transfer
Record Updated	Jun 14, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	105 BROCK LN OAKLEY CA 945611601, OAKLEY, CA 94561-1601

Tax Assessment & Valuation

The 2025 property tax bill for 105 Brock Ln was $5,163.

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

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)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$384,072 (+2%) Land $191,962 Building $192,110
2025	$5,163.00	$376,543 Land $188,199 Building $188,344
2023	$5,017.00 (+0.78%)	$361,923 Land $180,892 Building $181,031
2022	$4,978.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 105 Brock Ln 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

Wildfire risk around 105 Brock Ln is low, with 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 80% of the US · lower than 88% of California
Wildfire Likelihood	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.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 704 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Unwired Fixed Wireless	300 / 25
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: T-Mobile, Verizon.

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