501 Elderwood Dr, Martinez, CA 94553 Property Records

Contra Costa County property record for 501 Elderwood Dr, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,782 sqft · built 1986
Lot Size	0.161 acres (7,000 sqft)
Owner	2 Trust Names on File
Last Sale	$1,000,000 (Jul 2022)
Tax Bill	$12,617 (2025)
Deeds & Mortgages	Oct 2025 Line of Credit Nov 2023 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`155-450-005-6`

Property Details

APN / Parcel Number

Primary APN	`155-450-005-6`
Alternative APN	`155-450-005`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	10 Rooms
Stories	1 Story
Building Area	1,782 sqft Living Area
Gross Area	2,277 sqft
1st Floor Area	1,782 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1988
Architectural Style	Ranch
Exterior Material	Wood Siding
Roof Material	Wood Shingle
Lot Area	7,000 sqft (0.161 acres)
Garage Type	Attached
Garage Area	495 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	501 ELDERWOOD DR
City	MARTINEZ
State	CA
Zip	94553-6613
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R6
Legal Description	T05127 L0054 B
Legal Subdivision	SUBDIVISION 5127
Legal Tract	05127
Legal Lot Number	54
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2001
Census Tract	321102

Owner

501 Elderwood Dr is held in a trust since July 2022.

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

Owner of Record	2 Trust Names on File
Mailing Address	501 ELDERWOOD DR, MARTINEZ, CA 94553-6613
Owner Type	Company
Vesting	Trust

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
Oct 7, 2025	Deed of Trust, Mortgage · Line of Credit COMERICA BANK
Nov 2, 2023	Intrafamily Transfer, Transfer
Jul 19, 2017	Deed of Trust, Mortgage · Line of Credit CITIBANK NA
Jul 12, 2022	Grant Deed, Transfer · Conventional Mortgage US BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 12, 2022 · Amount on File
Deed Sale	Jul 12, 2022 · Amount on File
Prior Sale	Jul 15, 1998 · Amount on File
Deed Document Number	2022111929
Record Updated	Oct 29, 2026

October 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	501 ELDERWOOD DR, MARTINEZ, CA 94553-6613
Transaction Type	Mortgage
Record Updated	Oct 21, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	501 ELDERWOOD DR, MARTINEZ, CA 94553-6613

Mortgage

Document Number	0000104566
Date	Oct 7, 2025
Instrument	2025- 104566

Lender

Name	COMERICA BANK
Type	Bank
Address	1717 MAIN ST, DALLAS, TX 75201

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Oct 7, 2055

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

November 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Nov 2, 2023
Property Address	501 ELDERWOOD DR, MARTINEZ, CA 94553-6613
Document Number	0000118747
Map Reference	MB 230 PG 44
Instrument Date	Oct 19, 2023
Instrument	2023-118747
Transaction Type	Transfer
Record Updated	Nov 13, 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	Living Trust
Address	501 ELDERWOOD DR, MARTINEZ, CA 94553-6613

July 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	501 ELDERWOOD DR, MARTINEZ, CA 94553-6613
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000128648
Date	Jul 19, 2017
Instrument	2017-128648

Lender

Name	CITIBANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Jul 18, 2047

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

July 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 12, 2022
Property Address	501 ELDERWOOD DR, MARTINEZ, CA 94553-6613
Document Number	0000111929
Map Reference	MB 230 PG 44
Instrument Date	Jun 29, 2022
Instrument	2022-111929
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
Relationship	Community Property with Right of Survivorship
Address	1017 2ND ST APT 4, 4, LAFAYETTE, CA 94549-3934

Mortgage

Document Number	0000111930
Date	Jul 12, 2022
Instrument	2022-111930

Lender

Name	US BANK NA
Type	Bank

Agreement

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

Tax Assessment & Valuation

The 2025 property tax bill for 501 Elderwood Dr was $12,617.

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Martinez City
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,061,207 (+2%) Land $689,785 Building $371,422
2025	$12,617.00	$1,040,400 Land $676,260 Building $364,140
2023	$12,131.00 (+129.84%)	$1,000,000 Land $650,000 Building $350,000
2022	$5,278.00

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

Flood

FEMA maps place 501 Elderwood Dr in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1983.

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 9 (5% premium discount)
Nearby Flood Policies	1 in force
Nearby Flood Claims	3 (1983–2018)
Claims Outside the SFHA	2 of 3
Most Recent Claim	Nov 2018 · rainfall accumulation

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 501 Elderwood Dr is low, with 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 96% of the US · lower than 97.4% of California
Wildfire Likelihood	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	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 368 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
T-Mobile Fixed Wireless	100 / 20
AT&T DSL	100 / 20

May also be available: Verizon.

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