3877 Acorn Dr, Oakley, CA 94561 Property Records

Contra Costa County property record for 3877 Acorn Dr, Oakley, CA 94561

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,819 sqft · built 1995
Lot Size	0.212 acres (9,248 sqft)
Owner	2 Individual Names on File
Last Sale	$570,000 (Sep 2020)
Tax Bill	$8,446 (2025)
Deeds & Mortgages	Sep 2020 Sale & Mortgage Jul 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`034-270-074-7`

Property Details

APN / Parcel Number

Primary APN	`034-270-074-7`
Alternative APN	`034-270-074`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,819 sqft Living Area
1st Floor Area	1,819 sqft

Exterior

Year Built	Built 1995
Effective Year Built	Effective 2006
Lot Area	9,248 sqft (0.212 acres)
Garage Type	Attached
Garage Area	462 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	3877 ACORN DR
City	OAKLEY
State	CA
Zip	94561-4300
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T7809 L29
Legal Subdivision	SUBDIVISION 7809
Legal Tract	7809
Legal Lot Number	29
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	EAST CONTRA COSTA
Census Block Group	1
Census Block	1003
Census Tract	302007

Owner

3877 Acorn Dr is owned and occupied by two individuals who bought it in September 2020.

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

Owner of Record	2 Individual Names on File
Mailing Address	3877 ACORN DR, OAKLEY, CA 94561-4300
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

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
Sep 3, 2020	Grant Deed, Transfer · Conventional Mortgage ENVOY MORTGAGE LTD
Jul 14, 2017	Deed of Trust, Mortgage · Conventional Mortgage PENNYMAC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 3, 2020 · Amount on File
Deed Sale	Sep 3, 2020 · Amount on File
Prior Sale	Dec 17, 2008 · Amount on File
Deed Document Number	2020193740
Prior Transfer Date	Oct 27, 2006
Prior Transfer Doc	0000358046
Record Updated	Oct 29, 2026

September 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 3, 2020
Property Address	3877 ACORN DR, OAKLEY, CA 94561-4300
Document Number	0000193740
Map Reference	MB 378 PG 43
Instrument Date	Sep 2, 2020
Instrument	2020-193740
Transaction Type	Transfer
Record Updated	Jul 27, 2021
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	3877 ACORN DR, OAKLEY, CA 94561-4300

Mortgage

Document Number	0000193741
Date	Sep 3, 2020
Instrument	2020-193741

Lender

Name	ENVOY MORTGAGE LTD
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2050

July 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	3877 ACORN DR, OAKLEY, CA 94561-4300
Document Number	0000130751
Instrument Date	Jul 14, 2017
Transaction Type	Mortgage
Record Updated	Jul 25, 2017
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	3877 ACORN DR OAKLEY CA 945614300, OAKLEY, CA 94561-4300

Mortgage

Document Number	0000130751
Date	Jul 21, 2017
Instrument	130751

Lender

Name	PENNYMAC
Address	WESTLAKE VILLAGE, CA 91361

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 20, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 3877 Acorn Dr was $8,446 with a homeowner's exemption.

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		$629,323 (+2%) Land $253,937 Building $375,386
2025	$8,446.00 Homeowner's exemption	$616,984 Land $248,958 Building $368,026
2023	$8,195.00 (+1.02%) Homeowner's exemption	$593,028 Land $239,292 Building $353,736
2022	$8,112.00

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

Flood

FEMA maps place 3877 Acorn Dr in Zone X, an area of minimal flood risk.

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

The area around 3877 Acorn Dr has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire Risk	Not rated no burnable land within 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 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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