4597 Ridgeline Dr, Antioch, CA 94531 Property Records

Contra Costa County property record for 4597 Ridgeline Dr, Antioch, CA 94531

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,478 sqft · built 2002
Lot Size	0.295 acres (12,864 sqft)
Owner	Individual Name on File
Last Sale	$750,000 (Mar 2022)
Tax Bill	$7,879 (2025)
Deeds & Mortgages	Mar 2022 Transfer Mar 2022 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`053-660-046-3`

Property Details

APN / Parcel Number

Primary APN	`053-660-046-3`
Alternative APN	`053-660-046`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,478 sqft Living Area
1st Floor Area	1,063 sqft
2nd Floor Area	1,415 sqft

Exterior

Year Built	Built 2002
Effective Year Built	Effective 2002
Lot Area	12,864 sqft (0.295 acres)
Garage Type	Attached
Garage Area	424 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	4597 RIDGELINE DR
City	ANTIOCH
State	CA
Zip	94531-9393
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T7219 L609
Legal Subdivision	SUBDIVISION 7219
Legal Tract	7219
Legal Lot Number	609
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1005
Census Tract	308002

Owner

4597 Ridgeline Dr is owned and occupied by an individual who bought it in March 2022.

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

Owner of Record	Individual Name on File
Mailing Address	4597 RIDGELINE DR, ANTIOCH, CA 94531-9393
Occupancy	Owner Occupied
Owner Type	Individual

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
Mar 9, 2022	Intrafamily Transfer, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY
Mar 9, 2022	Grant Deed, Transfer · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP
Oct 15, 2018	Deed of Trust, Mortgage · Line of Credit BANK OF THE WEST

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 9, 2022 · Amount on File
Deed Sale	Mar 9, 2022 · Amount on File
Prior Sale	Aug 3, 2009 · Amount on File
Deed Document Number	202242217
Prior Transfer Date	Mar 7, 2022
Prior Transfer Doc	0000042218
Record Updated	Oct 29, 2026

March 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 9, 2022
Property Address	4597 RIDGELINE DR, ANTIOCH, CA 94531-9393
Document Number	0000042218
Map Reference	MB 430 PG 31
Instrument Date	Mar 7, 2022
Instrument	2022-042218
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC 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
Address	4597 RIDGELINE DR, ANTIOCH, CA 94531-9393

March 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 9, 2022
Property Address	4597 RIDGELINE DR, ANTIOCH, CA 94531-9393
Document Number	0000042217
Map Reference	MB 430 PG 31
Instrument Date	Mar 2, 2022
Instrument	2022-042217
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC 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
Address	4597 RIDGELINE DR, ANTIOCH, CA 94531-9393

Mortgage

Document Number	0000042219
Date	Mar 9, 2022
Instrument	2022-042219

Lender

Name	AMERICAN PACIFIC MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2052

October 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4597 RIDGELINE DR, ANTIOCH, CA 94531-9393
Document Number	0000205003
Instrument Date	Oct 15, 2018
Transaction Type	Mortgage
Record Updated	Jan 4, 2019
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN TITLE SANTA ANA

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4597 RIDGELINE DR ANTIOCH CA 945319393, ANTIOCH, CA 94531-9393

Mortgage

Document Number	0000205003
Date	Dec 24, 2018
Instrument	205003

Lender

Name	BANK OF THE WEST
Type	Bank
Address	OMAHA, NE 68154

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Dec 23, 2048

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 4597 Ridgeline Dr was $7,879.

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		$666,000 (-1.33%) Land $257,520 Building $408,480
2025	$7,879.00	$675,000 Land $261,000 Building $414,000
2023	$7,328.00 (+92.03%)	$638,000 Land $247,000 Building $391,000
2022	$3,816.00

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

Flood

FEMA maps place 4597 Ridgeline 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

Wildfire risk around 4597 Ridgeline Dr is low, with less than 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 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 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	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 550 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
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T.

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