1856 Mt Conness Way, Antioch, CA 94531 Property Records

Contra Costa County property record for 1856 Mt Conness Way, Antioch, CA 94531

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 2,685 sqft · built 1999
Lot Size	0.153 acres (6,653 sqft)
Owner	Individual Name on Record
Last Sale	$699,000 (Sep 2025)
Tax Bill	$8,270 (2025)
Deeds & Mortgages	Oct 2022 Mortgage Sep 2025 Mortgage + 4 more
Flood Zone	Zone X (minimal risk)
APN	`055-480-017-7`

Property Details

APN / Parcel Number

Primary APN	`055-480-017-7`
Alternative APN	`055-480-017`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	2,685 sqft Living Area
1st Floor Area	1,260 sqft
2nd Floor Area	1,425 sqft

Exterior

Year Built	Built 1999
Effective Year Built	Effective 2000
Lot Area	6,653 sqft (0.153 acres)
Garage Type	Attached
Garage Area	698 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	1856 MOUNT CONNESS WAY
City	ANTIOCH
State	CA
Zip	94531-7493
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T8181 L497
Legal Subdivision	SUBDIVISION 8181
Legal Tract	8181
Legal Lot Number	497
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	TASSAJARA
Census Block Group	1
Census Block	1012
Census Tract	355120

Owner

Source: Contra Costa County records, as of August 21, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Individual Name on Record
Mailing Address	1856 MOUNT CONNESS WAY, ANTIOCH, CA 94531-7493
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Date	Document
Oct 14, 2022	Deed of Trust, Mortgage · Conventional Mortgage A&D MORTGAGE LLC
Sep 3, 2025	Intrafamily Transfer, Transfer · Conventional Mortgage EVERETT FINANCIAL INC
May 17, 2022	Intrafamily Transfer, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO
May 17, 2022	Grant Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO
Nov 10, 2020	Grant Deed, Transfer · Conventional Mortgage PMAC LENDING SERVICES INC
Nov 10, 2020	Quit Claim Deed, Transfer OLD REPUBLIC TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 3, 2025 · Amount on Record
Deed Sale	Sep 3, 2025 · Amount on Record
Prior Sale	May 17, 2022 · Amount on Record
Deed Document Number	202589830
Prior Transfer Date	Nov 4, 2020
Prior Transfer Doc	0000269896
Record Updated	Oct 29, 2026

October 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1856 MOUNT CONNESS WAY, ANTIOCH, CA 94531-7493
Transaction Type	Mortgage
Record Updated	Jun 8, 2026
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18529 ROBSCOTT AVE, SAN LORENZO, CA 94541-2243

Mortgage

Document Number	0000154469
Date	Oct 14, 2022
Instrument	2022-154469

Lender

Name	A&D MORTGAGE LLC
Type	Mortgage Company
Address	HOLLYWOOD, FL 33020

Agreement

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

September 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 3, 2025
Property Address	1856 MOUNT CONNESS WAY, ANTIOCH, CA 94531-7493
Document Number	0000089829
Map Reference	MB 404 PG 41
Instrument Date	Sep 2, 2025
Instrument	2025- 089829
Transaction Type	Transfer
Record Updated	Sep 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	1856 MOUNT CONNESS WAY, ANTIOCH, CA 94531-7493

Mortgage

Document Number	0000089832
Date	Sep 3, 2025
Instrument	2025- 089832

Lender

Name	EVERETT FINANCIAL INC
Type	Funding / Finance Company
Address	14801 QUORUM DR STE 300, DALLAS, TX 75254

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	362 Months
Due	Nov 1, 2055

May 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	May 17, 2022
Property Address	1856 MOUNT CONNESS WAY, ANTIOCH, CA 94531-7493
Document Number	0000084380
Map Reference	MB 404 PG 41
Instrument Date	May 13, 2022
Instrument	2022-084380
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	18529 ROBSCOTT AVE, HAYWARD, CA 94541-2243

May 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	May 17, 2022
Property Address	1856 MOUNT CONNESS WAY, ANTIOCH, CA 94531-7493
Document Number	0000084381
Map Reference	MB 404 PG 41
Instrument Date	May 13, 2022
Instrument	2022-084381
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
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	18529 ROBSCOTT AVE, HAYWARD, CA 94541-2243

November 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Nov 10, 2020
Property Address	1856 MOUNT CONNESS WAY, ANTIOCH, CA 94531-7493
Document Number	0000269897
Map Reference	MB 404 PG 41
Instrument Date	Nov 4, 2020
Instrument	2020-269897
Transaction Type	Transfer
Record Updated	Jul 27, 2021
Title Company	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	1856 MOUNT CONNESS WAY, ANTIOCH, CA 94531-7493

Mortgage

Document Number	0000269898
Date	Nov 10, 2020
Instrument	2020-269898

Lender

Name	PMAC LENDING SERVICES INC
Type	Mortgage Company

Agreement

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

November 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Nov 10, 2020
Property Address	1856 MOUNT CONNESS WAY, ANTIOCH, CA 94531-7493
Document Number	0000269896
Instrument Date	Nov 4, 2020
Instrument	269896
Transaction Type	Transfer
Record Updated	Nov 19, 2020
Title Company	OLD REPUBLIC TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	1856 MOUNT CONNESS WAY ANTIOCH CA 945317493, ANTIOCH, CA 94531-7493

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		$699,000 (-3.45%) Land $150,000 Building $549,000
2025	$8,270.00 (+5.14%)	$724,000 (+3.13%) Land $251,000 Building $473,000
2023	$7,866.00 (+8.26%)	$702,000 Land $243,000 Building $459,000
2022	$7,266.00

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 63% of the US · lower than 78% of California
Wildfire Likelihood	0.06% 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	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 611 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250

May also be available: T-Mobile, Unwired.

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