4535 Bitter St, Antioch, CA 94531 Property Records

Contra Costa County property record for 4535 Bitter St, Antioch, CA 94531

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,557 sqft · built 2021
Lot Size	0.15 acres (6,543 sqft)
Owner	Individual Name on Record
Last Sale	$690,000 (Oct 2025)
Tax Bill	$12,102 (2025)
Deeds & Mortgages	Oct 2025 Transfer Oct 2025 Sale & Mortgage + 5 more
Flood Zone	Zone X (minimal risk)
APN	`052-550-036-9`

Property Details

APN / Parcel Number

Primary APN	`052-550-036-9`
Alternative APN	`052-550-036`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,557 sqft Living Area
1st Floor Area	1,104 sqft
2nd Floor Area	1,453 sqft

Exterior

Year Built	Built 2021
Effective Year Built	Effective 2022
Lot Area	6,543 sqft (0.15 acres)
Garage Type	Attached
Garage Area	661 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	4535 BITTER ST
City	ANTIOCH
State	CA
Zip	94531-7197
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T8851 L317
Legal Subdivision	NELSON RANCH 3 SUB #8851
Legal Tract	8851
Legal Lot Number	317
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1024
Census Tract	308002

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	1553 MOUNT VERNON DR, MODESTO, CA 95350-2763
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Date	Document
Oct 30, 2025	Intrafamily Transfer, Transfer CHICAGO TITLE COMPANY
Oct 30, 2025	Grant Deed, Transfer · Conventional Mortgage UNION HOME MORTGAGE CORP
Apr 19, 2022	Grant Deed, Subdivision Related Transfer · Conventional Mortgage BANK OF THE WEST
Mar 6, 2020	Deed of Trust, Mortgage · Line of Credit WILMINGTON TR NA
Mar 6, 2020	Deed of Trust, Mortgage · Line of Credit WILMINGTON TR NA
Jul 27, 2018	Grant Deed, Transfer FIRST AMERICAN TITLE
May 11, 2018	Grant Deed, Transfer FIRST AMERICAN TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 30, 2025 · Amount on Record
Deed Sale	Oct 30, 2025 · Amount on Record
Prior Sale	Apr 19, 2022 · Amount on Record
Deed Document Number	2025122616
Prior Transfer Date	May 29, 2025
Prior Transfer Doc	0000057747
Record Updated	Sep 20, 2026

October 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 30, 2025
Property Address	4535 BITTER ST, ANTIOCH, CA 94531-7197
Document Number	0000122615
Map Reference	MB 501 PG 20
Instrument Date	Oct 27, 2025
Instrument	2025- 122615
Transaction Type	Transfer
Record Updated	Nov 12, 2025
Title Company	CHICAGO TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	1553 MOUNT VERNON DR, MODESTO, CA 95350-2763

October 2025: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 30, 2025
Property Address	4535 BITTER ST, ANTIOCH, CA 94531-7197
Document Number	0000122616
Map Reference	MB 501 PG 20
Instrument Date	Oct 23, 2025
Instrument	2025- 122616
Transaction Type	Transfer
Record Updated	Apr 2, 2026
Title Company	CHICAGO 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
Relationship	Separate Estate/Property
Address	1553 MOUNT VERNON DR, MODESTO, CA 95350-2763

Mortgage

Document Number	0000122617
Date	Oct 30, 2025
Instrument	2025- 122617

Lender

Name	UNION HOME MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2055

April 2022: Grant Deed, Subdivision Related Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 19, 2022
Property Address	4535 BITTER ST, ANTIOCH, CA 94531-7197
Document Number	0000067941
Map Reference	MB 501 PG 20
Instrument Date	Apr 16, 2022
Instrument	2022-067941
Transaction Type	Subdivision Related Transfer
Record Updated	Nov 3, 2022
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN 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
Relationship	Tenants in Common
Address	4535 BITTER ST, ANTIOCH, CA 94531-7197

Mortgage

Document Number	0000067942
Date	Apr 19, 2022
Instrument	2022-067942

Lender

Name	BANK OF THE WEST
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2052

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4535 BITTER ST, ANTIOCH, CA 94531-7197
Document Number	0000047229
Instrument Date	Mar 6, 2020
Transaction Type	Mortgage
Record Updated	Mar 18, 2020
Title Company	ORANGE COAST TITLE COMPANY, ORANGE COAST TITLE CO

Transaction

Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	90 MATAWAN RD #5TH MATAWAN NJ 077472623, 5TH, MATAWAN, NJ 07747-2623
Investor	Possibly a Property Investor

Mortgage

Document Number	0000047229
Date	Mar 12, 2020
Instrument	47229

Lender

Name	WILMINGTON TR NA
Address	WILMINGTON, DE 19890-1600

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	60 Months
Due	Mar 11, 2025

Interest

Rate Type	Adjustable Rate

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4535 BITTER ST, ANTIOCH, CA 94531-7197
Document Number	0000047228
Instrument Date	Mar 6, 2020
Transaction Type	Mortgage
Record Updated	Mar 19, 2020
Title Company	NOT AVAILABLE

Transaction

Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	90 MATAWAN RD #5TH MATAWAN NJ 077472623, 5TH, MATAWAN, NJ 07747-2623
Investor	Possibly a Property Investor

Mortgage

Document Number	0000047228
Date	Mar 12, 2020
Instrument	47228

Lender

Name	WILMINGTON TR NA
Address	GUILFORD, CT 06437

Agreement

Type	Line of Credit

Interest

Rate Type	Adjustable Rate

July 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 27, 2018
Property Address	4535 BITTER ST, ANTIOCH, CA 94531-7197
Document Number	0000120308
Instrument Date	Jul 25, 2018
Instrument	120308
Transaction Type	Transfer
Record Updated	Aug 2, 2018
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Tax	$15,070.00
Amount Accuracy	Full Value
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	250 VESEY ST #15TH NEW YORK NY 102811052, 15TH, NEW YORK, NY 10281-1052
Investor	Possibly a Property Investor

May 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	May 11, 2018
Property Address	4535 BITTER ST, ANTIOCH, CA 94531-7197
Document Number	0000074750
Instrument Date	May 11, 2018
Instrument	74750
Transaction Type	Transfer
Record Updated	Nov 21, 2018
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Tax	$15,070.00
Amount Accuracy	Full Value
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	2551 SAN RAMON VALLEY BLVD #20 SAN RAMON CA 945831614, 20, SAN RAMON, CA 94583-1614
Investor	Possibly a Property Investor

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		$690,000 (-22.18%) Land $150,000 Building $540,000
2025	$12,102.00 (+3.84%)	$886,639 (+4.04%) Land $275,914 Building $610,725
2023	$11,654.00 (+118.49%)	$852,210 Land $265,200 Building $587,010
2022	$5,334.00

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 99.8% of the US · lower than 99.8% 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.

Nearby Properties on Bitter St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures