533 Stone Mountain Dr, Oakley, CA 94561 Property Records

Contra Costa County property record for 533 Stone Mountain Dr, Oakley, CA 94561

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.5 ba · 3,268 sqft · built 2019
Lot Size	0.144 acres (6,278 sqft)
Owner	Company Name on Record
Last Sale	$696,000 (Nov 2019)
Tax Bill	$12,799 (2025)
Deeds & Mortgages	Apr 2023 Transfer Apr 2023 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`034-260-038-4`

Property Details

APN / Parcel Number

Primary APN	`034-260-038-4`
Alternative APN	`034-260-038`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	3,268 sqft Living Area
1st Floor Area	1,420 sqft
2nd Floor Area	1,848 sqft

Exterior

Year Built	Built 2019
Effective Year Built	Effective 2019
Lot Area	6,278 sqft (0.144 acres)
Garage Type	Attached
Garage Area	592 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	533 STONE MOUNTAIN DR
City	OAKLEY
State	CA
Zip	94561-5097
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T9461 L9
Legal Subdivision	SUBDIVISION 9461
Legal Tract	9461
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	EAST CONTRA COSTA
Census Block Group	1
Census Block	1003
Census Tract	302007

Owner

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	Company Name on Record
Mailing Address	533 STONE MOUNTAIN DR, OAKLEY, CA 94561-5097
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 14, 2023	Intrafamily Transfer, Transfer
Apr 14, 2023	Affidavit of Death of Joint Tenant, Transfer
Nov 25, 2019	Grant Deed, Subdivision Related Transfer OLD REPUBLIC TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 25, 2019 · Amount on Record
Deed Sale	Nov 25, 2019 · Amount on Record
Deed Document Number	2019211227
Last Transfer Date	Apr 7, 2023
Transfer Doc	0000034775
Record Updated	Sep 20, 2026

April 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 14, 2023
Property Address	533 STONE MOUNTAIN DR, OAKLEY, CA 94561-5097
Document Number	0000034776
Map Reference	MB 536 PG 15
Instrument Date	Jan 10, 2023
Instrument	2023-034776
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	533 STONE MOUNTAIN DR, OAKLEY, CA 94561-5097
Investor	Possibly a Property Investor

April 2023: Affidavit of Death of Joint Tenant, Transfer

Document Type	Affidavit of Death of Joint Tenant
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 14, 2023
Property Address	533 STONE MOUNTAIN DR, OAKLEY, CA 94561-5097
Document Number	0000034775
Map Reference	MB 536 PG 15
Instrument Date	Jan 10, 2023
Instrument	2023-034775
Transaction Type	Transfer
Record Updated	Apr 25, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	533 STONE MOUNTAIN DR, OAKLEY, CA 94561-5097

November 2019: Grant Deed, Subdivision Related Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Nov 25, 2019
Property Address	533 STONE MOUNTAIN DR, OAKLEY, CA 94561-5097
Document Number	0000211227
Instrument Date	Nov 14, 2019
Instrument	211227
Transaction Type	Subdivision Related Transfer
Record Updated	Dec 5, 2019
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Tax	$765.60
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	533 STONE MOUNTAIN DR OAKLEY CA 94561, OAKLEY, CA 94561

Tax Assessment & Valuation

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		$825,508 (+2%) Land $167,325 Building $658,183
2025	$12,799.00 (+4.31%)	$809,323 (+4.04%) Land $164,045 Building $645,278
2023	$12,270.00 (+6.2%) Homeowner's exemption	$777,898 Land $157,676 Building $620,222
2022	$11,554.00

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

Flood

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.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 97% of the US · lower than 97.8% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

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 543 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile.

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