5405 Buffalo Ct, Antioch, CA 94531 Property Records

Contra Costa County property record for 5405 Buffalo Ct, Antioch, CA 94531

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,866 sqft · built 1998
Lot Size	0.156 acres (6,800 sqft)
Owner	Individual Name on Record
Last Sale	$640,000 (Jun 2021)
Tax Bill	$7,467 (2025)
Deeds & Mortgages	Apr 2026 Transfer Jun 2021 Sale & Mortgage + 4 more
Flood Zone	Zone X (minimal risk)
APN	`055-450-011-6`

Property Details

APN / Parcel Number

Primary APN	`055-450-011-6`
Alternative APN	`055-450-011`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,866 sqft Living Area
1st Floor Area	1,866 sqft

Exterior

Year Built	Built 1998
Effective Year Built	Effective 2005
Lot Area	6,800 sqft (0.156 acres)
Garage Type	Attached
Garage Area	685 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	5405 BUFFALO CT
City	ANTIOCH
State	CA
Zip	94531-9028
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	A-2
Legal Description	T8122 L365
Legal Subdivision	SUBDIVISION 8122
Legal Tract	8122
Legal Lot Number	365
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	EAST CONTRA COSTA
Census Block Group	3
Census Block	3000
Census Tract	303207

Owner

Source: Contra Costa County records, as of September 29, 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	88 SCOTIA AVE, SAN FRANCISCO, CA 94124-2218
Owner Type	Individual
Vesting	Unmarried Man

Deeds, Mortgages & Sale History

Date	Document
Apr 14, 2026	Gift Deed, Transfer NONE LISTED ON DOCUMENT
Jun 7, 2021	Grant Deed, Transfer · Conventional Mortgage PMAC LENDING SERVICES INC
Jun 7, 2021	Intrafamily Transfer, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO
Apr 29, 2020	Loan Modification, Mortgage · Conventional with PMI MIDFIRST BK
Jan 17, 2020	Deed of Trust, Mortgage · Conventional Mortgage HUD-HOUSING/URBAN DEV
Jan 20, 2017	Grant Deed, Transfer · FHA Mortgage FINANCE OF AMERICA MORTGAGE LLC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 7, 2021 · Amount on Record
Deed Sale	Jun 7, 2021 · Amount on Record
Prior Sale	Jan 20, 2017 · Amount on Record
Deed Document Number	2021165253
Prior Transfer Date	May 18, 2021
Prior Transfer Doc	0000165252
Record Updated	Oct 29, 2026

April 2026: Gift Deed, Transfer

Document Type	Gift Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 14, 2026
Property Address	5405 BUFFALO CT, ANTIOCH, CA 94531-9028
Document Number	0000037401
Instrument Date	Apr 13, 2026
Instrument	202637401
Transaction Type	Transfer
Record Updated	Aug 27, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	88 SCOTIA AVE, SAN FRANCISCO, CA 94124-2218

June 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 7, 2021
Property Address	5405 BUFFALO CT, ANTIOCH, CA 94531-9028
Document Number	0000165253
Map Reference	MB 400 PG 31
Instrument Date	Jun 2, 2021
Instrument	2021-165253
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

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

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5405 BUFFALO CT, ANTIOCH, CA 94531-9028

Mortgage

Document Number	0000165254
Date	Jun 7, 2021
Instrument	2021-165254

Lender

Name	PMAC LENDING SERVICES INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 1, 2051

June 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 7, 2021
Property Address	5405 BUFFALO CT, ANTIOCH, CA 94531-9028
Document Number	0000165252
Map Reference	MB 400 PG 31
Instrument Date	May 18, 2021
Instrument	2021-165252
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

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	5405 BUFFALO CT, ANTIOCH, CA 94531-9028

April 2020: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	CONTRA COSTA CA
Property Address	5405 BUFFALO CT, ANTIOCH, CA 94531-9028
Document Number	0000097112
Instrument Date	Apr 29, 2020
Transaction Type	Mortgage
Record Updated	May 28, 2020
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	5405 BUFFALO CT ANTIOCH CA 945319028, ANTIOCH, CA 94531-9028

Mortgage

Document Number	0000097112
Date	May 21, 2020
Instrument	97112

Lender

Name	MIDFIRST BK
Type	Bank
Address	OKLAHOMA CITY, OK 73118

Agreement

Type	Conventional with PMI
Amount	Amount Recorded
Term	360 Months
Due	May 20, 2050

Interest

Rate Type	Fixed Rate
Rate	3.87%

January 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	5405 BUFFALO CT, ANTIOCH, CA 94531-9028
Document Number	0000090260
Instrument Date	Jan 17, 2020
Transaction Type	Mortgage
Record Updated	May 22, 2020
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	2141 5TH AVE SAN DIEGO CA 921012101, SAN DIEGO, CA 92101-2101

Mortgage

Document Number	0000090260
Date	May 13, 2020
Instrument	90260

Lender

Name	HUD-HOUSING/URBAN DEV
Address	451 7TH ST SW, WASHINGTON, DC 20410-0001

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 12, 2050

January 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 20, 2017
Property Address	5405 BUFFALO CT, ANTIOCH, CA 94531-9028
Document Number	0000012078
Map Reference	MB400 PG31
Instrument Date	Jan 13, 2017
Instrument	2017-012078
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Notice of Trustee Sale 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	5405 BUFFALO CT, ANTIOCH, CA 94531-9028

Mortgage

Document Number	0000012079
Date	Jan 20, 2017
Instrument	2017-012079

Lender

Name	FINANCE OF AMERICA MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 1, 2047

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		$651,000 (+1.24%) Land $203,437 Building $447,563
2025	$7,467.00 (+4.77%)	$643,000 (+2.72%) Land $200,937 Building $442,063
2023	$7,127.00 (-3.94%)	$626,000 Land $196,000 Building $430,000
2022	$7,419.00

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	High above 76% of the US · above 52% of California
Wildfire Likelihood	0.5% 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 530 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
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: T-Mobile, Unwired.

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