907 Helix Dr, Concord, CA 94518 Property Records

Contra Costa County property record for 907 Helix Dr, Concord, CA 94518

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,927 sqft · built 1974
Lot Size	0.161 acres (7,000 sqft)
Owner	Company Name on Record
Last Sale	$600,000 (Jul 2014)
Tax Bill	$8,893 (2025)
Deeds & Mortgages	Apr 2020 Mortgage Sep 2021 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`147-322-005-9`

Property Details

APN / Parcel Number

Primary APN	`147-322-005-9`
Alternative APN	`147-322-005`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,927 sqft Living Area
1st Floor Area	1,927 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1974
Effective Year Built	Effective 1985
Lot Area	7,000 sqft (0.161 acres)
Garage Type	Attached
Garage Area	440 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	907 HELIX DR
City	CONCORD
State	CA
Zip	94518-3446
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R7
Legal Description	TRACT 4484 LOT 18
Legal Subdivision	SUBDIVISION 4484
Legal Tract	4484
Legal Lot Number	18
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2005
Census Tract	338102

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	Company Name on Record
Mailing Address	907 HELIX DR, CONCORD, CA 94518-3446
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 27, 2020	Deed of Trust, Mortgage · Conventional Mortgage COMMERCE HOME MORTGAGE LLC
Sep 27, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage CHANGE LENDING LLC
Sep 27, 2021	Intrafamily Transfer, Transfer OLD REPUBLIC TITLE COMPANY
Apr 20, 2021	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 3, 2014 · Amount on Record
Deed Sale	Jul 3, 2014 · Amount on Record
Deed Document Number	2014109444
Last Transfer Date	Sep 20, 2021
Transfer Doc	0000267234
Record Updated	Sep 20, 2026

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	907 HELIX DR, CONCORD, CA 94518-3446
Transaction Type	Mortgage
Record Updated	Nov 3, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000078807
Date	Apr 27, 2020
Instrument	2020-078807

Lender

Name	COMMERCE HOME MORTGAGE LLC
Type	Mortgage Company
Address	IRVINE, CA 92606

Agreement

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

September 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 27, 2021
Property Address	907 HELIX DR, CONCORD, CA 94518-3446
Document Number	0000267234
Map Reference	MB 162 PG 48&49
Instrument Date	Sep 20, 2021
Instrument	2021-267234
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
Relationship	Community Property with Right of Survivorship
Address	907 HELIX DR, CONCORD, CA 94518-3446

Mortgage

Document Number	0000267235
Date	Sep 27, 2021
Instrument	2021-267235

Lender

Name	CHANGE LENDING LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2051

September 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 27, 2021
Property Address	907 HELIX DR, CONCORD, CA 94518-3446
Document Number	0000267236
Map Reference	MB 162 PG 48&49
Instrument Date	Sep 20, 2021
Instrument	2021-267236
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	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
Relationship	Family Trust
Address	907 HELIX DR, CONCORD, CA 94518-3446

April 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 20, 2021
Property Address	907 HELIX DR, CONCORD, CA 94518-3446
Document Number	0000118449
Map Reference	MB 162 PG 48&49
Instrument Date	Mar 31, 2021
Instrument	2021-118449
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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	Family Trust
Address	907 HELIX DR, CONCORD, CA 94518-3446

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	Concord City
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$735,519 (+2%) Land $471,961 Building $263,558
2025	$8,893.00 (+4.54%) Homeowner's exemption	$721,098 (+4.04%) Land $462,707 Building $258,391
2023	$8,507.00 (+1.31%) Homeowner's exemption	$693,099 Land $444,741 Building $248,358
2022	$8,397.00

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
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	4 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	Not rated no burnable land 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	CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003
Water Source	Surface water
Last State Inspection	Jan 2022
Lead	Under 1 ppb (2026–2028) 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 665 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile.

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