2512 Roca Dr, Antioch, CA 94509 Property Records

Contra Costa County property record for 2512 Roca Dr, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,422 sqft · built 1986
Lot Size	0.11 acres (4,800 sqft)
Owner	2 Individual Names on Record
Tax Bill	$3,137 (2025)
Deeds & Mortgages	Jun 2017 Mortgage Oct 2020 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`051-332-002-8`

Property Details

APN / Parcel Number

Primary APN	`051-332-002-8`
Alternative APN	`051-332-002`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,422 sqft Living Area
1st Floor Area	689 sqft
2nd Floor Area	733 sqft

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1987
Lot Area	4,800 sqft (0.11 acres)
Garage Type	Attached
Garage Area	460 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	2512 ROCA DR
City	ANTIOCH
State	CA
Zip	94509-6840
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	T6454 L105
Legal Subdivision	SUBDIVISION 6454
Legal Tract	6454
Legal Lot Number	105
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1012
Census Tract	306002

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	2 Individual Names on Record
Mailing Address	2512 ROCA DR, ANTIOCH, CA 94509-6840
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jun 12, 2017	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Oct 26, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Feb 11, 2019	Affidavit of Death, Transfer
Feb 11, 2019	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Oct 6, 1994
Transfer Doc	0000267749
Record Updated	Oct 29, 2026

June 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	2512 ROCA DR, ANTIOCH, CA 94509-6840
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000104110
Date	Jun 12, 2017
Instrument	2017-104110

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	TROY, MI 48083

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2047

October 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 26, 2020
Property Address	2512 ROCA DR, ANTIOCH, CA 94509-6840
Document Number	0000249889
Map Reference	MB 304 PG 1
Instrument Date	Oct 21, 2020
Instrument	2020-249889
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	CHICAGO 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
Address	2512 ROCA DR, ANTIOCH, CA 94509-6840

Mortgage

Document Number	0000249890
Date	Oct 26, 2020
Instrument	2020-249890

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2050

February 2019: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 11, 2019
Property Address	2512 ROCA DR, ANTIOCH, CA 94509-6840
Document Number	0000018619
Instrument Date	Feb 11, 2019
Instrument	18619
Transaction Type	Transfer
Record Updated	Feb 18, 2019

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2512 ROCA DR ANTIOCH CA 945096840, ANTIOCH, CA 94509-6840

February 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 11, 2019
Property Address	2512 ROCA DR, ANTIOCH, CA 94509-6840
Document Number	0000018620
Instrument Date	Feb 11, 2019
Instrument	18620
Transaction Type	Transfer
Record Updated	Feb 18, 2019

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20 RICHARD CIR BAY POINT CA 945653133, BAY POINT, CA 94565-3133

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	Antioch City
Unified School District	Antioch Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$217,022 (+2%) Land $59,724 Building $157,298
2025	$3,137.00 (+5.8%)	$212,767 (+4.04%) Land $58,553 Building $154,214
2023	$2,965.00 (+1.33%)	$204,507 Land $56,280 Building $148,227
2022	$2,926.00

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
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 93% of the US · lower than 96% of California
Wildfire Likelihood	0.04% 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	CITY OF ANTIOCH serves 116,781 people · EPA ID CA0710001
Water Source	Surface water
Last State Inspection	Jan 2024
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 165 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL	100 / 20

May also be available: Verizon.

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