3291 Diablo Ct, Pinole, CA 94564 Property Records

Contra Costa County property record for 3291 Diablo Ct, Pinole, CA 94564

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,136 sqft · built 1968
Lot Size	0.263 acres (11,475 sqft)
Owner	Individual Name on Record
Last Sale	$800,000 (Apr 2024)
Tax Bill	$11,850 (2025)
Deeds & Mortgages	Apr 2024 Sale & Mortgage Jul 2021 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`360-342-015-3`

Property Details

APN / Parcel Number

Primary APN	`360-342-015-3`
Alternative APN	`360-342-015`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	11 Rooms
Stories	1 Story
Building Area	2,136 sqft Living Area
1st Floor Area	2,136 sqft

Exterior

Year Built	Built 1968
Effective Year Built	Effective 1968
Lot Area	11,475 sqft (0.263 acres)
Garage Type	Attached
Garage Area	452 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	3291 DIABLO CT
City	PINOLE
State	CA
Zip	94564-1224
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	TRACT 3516 LOT 16 EX MR
Legal Subdivision	SILVERBROOK SUB 3516
Legal Tract	3516
Legal Lot Number	16
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	1
Census Block	1019
Census Tract	359202

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	Individual Name on Record
Mailing Address	3291 DIABLO CT, PINOLE, CA 94564-1224
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Apr 4, 2024	Grant Deed, Transfer · FHA Mortgage ROCKET MORTGAGE LLC
Jul 13, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage ARK-LA-TEX FINANCIAL SERVICES LLC
Apr 15, 2021	Affidavit of Death of Joint Tenant, Transfer
Apr 15, 2021	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 4, 2024 · Amount on Record
Deed Sale	Apr 4, 2024 · Amount on Record
Deed Document Number	202431270
Prior Transfer Date	Jul 12, 2021
Prior Transfer Doc	0000198258
Record Updated	Oct 29, 2026

April 2024: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 4, 2024
Property Address	3291 DIABLO CT, PINOLE, CA 94564-1224
Document Number	0000031270
Map Reference	MB 117 PG 32
Instrument Date	Apr 1, 2024
Instrument	2024-031270
Transaction Type	Transfer
Record Updated	Apr 15, 2024
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
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
Address	3291 DIABLO CT, PINOLE, CA 94564-1224

Mortgage

Document Number	0000031271
Date	Apr 4, 2024
Instrument	2024-031271

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2054

July 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 13, 2021
Property Address	3291 DIABLO CT, PINOLE, CA 94564-1224
Document Number	0000198258
Map Reference	MB 117 PG 32
Instrument Date	Jul 12, 2021
Instrument	2021-198258
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	PLACER TITLE COMPANY

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
Relationship	Joint Tenants with Right of Survivorship
Address	3291 DIABLO CT, PINOLE, CA 94564-1224

Mortgage

Document Number	0000198259
Date	Jul 13, 2021
Instrument	2021-198259

Lender

Name	ARK-LA-TEX FINANCIAL SERVICES LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2051

April 2021: Affidavit of Death of Joint Tenant, Transfer

Document Type	Affidavit of Death of Joint Tenant
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 15, 2021
Property Address	3291 DIABLO CT, PINOLE, CA 94564-1224
Document Number	0000114089
Map Reference	MB 117 PG 32
Instrument Date	Apr 3, 2021
Instrument	2021-114089
Transaction Type	Transfer
Record Updated	Nov 3, 2022

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	5804 FOREST RIDGE PL, ELK GROVE, CA 95757-8351
Investor	Possibly a Property Investor

April 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 15, 2021
Property Address	3291 DIABLO CT, PINOLE, CA 94564-1224
Document Number	0000114090
Map Reference	MB 117 PG 32
Instrument Date	Apr 3, 2021
Instrument	2021-114090
Transaction Type	Transfer
Record Updated	Nov 3, 2022

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	5804 FOREST RIDGE PL, ELK GROVE, CA 95757-8351

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	Pinole City
Unified School District	West Contra Costa Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$832,320 (+2%) Land $520,200 Building $312,120
2025	$11,850.00 (-7.99%)	$816,000 (-10.36%) Land $510,000 Building $306,000
2023	$12,879.00 (+0.92%)	$910,350 Land $546,210 Building $364,140
2022	$12,761.00

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

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

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	0.02% annual chance
Exposure	Indirect 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	EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
Water Source	Surface water
Last State Inspection	Dec 2021
Lead	Under 1 ppb (2022–2024) 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 447 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL	100 / 20

May also be available: Unwired.

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