1730 Elderwood Ct, Martinez, CA 94553 Property Records

Contra Costa County property record for 1730 Elderwood Ct, Martinez, CA 94553

Property Summary

Property Type	Townhouse
Details	4 bd · 2.5 ba · 1,578 sqft · built 1972
Lot Size	0.131 acres (5,700 sqft)
Owner	2 Trust Names on File
Tax Bill	$3,915 (2025)
Deeds & Mortgages	Apr 2017 Line of Credit Apr 2019 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`155-173-048-2`

Property Details

APN / Parcel Number

Primary APN	`155-173-048-2`
Alternative APN	`155-173-048`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,578 sqft Living Area
1st Floor Area	683 sqft
2nd Floor Area	895 sqft

Exterior

Year Built	Built 1972
Effective Year Built	Effective 1973
Architectural Style	Townhouse
Lot Area	5,700 sqft (0.131 acres)
Garage Type	Attached
Garage Area	451 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	1730 ELDERWOOD CT
City	MARTINEZ
State	CA
Zip	94553-5360
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Townhouse
Local Zoning Code	R3 5
Legal Description	TRACT 4090 LOT 74
Legal Subdivision	SUB #4090
Legal Tract	4090
Legal Lot Number	74
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	4
Census Block	4007
Census Tract	321102

Owner

1730 Elderwood Ct, a townhouse, is owner-occupied and held in a trust since March 2006.

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

Owner of Record	2 Trust Names on File
Mailing Address	1730 ELDERWOOD CT, MARTINEZ, CA 94553-5360
Occupancy	Owner Occupied
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
Apr 3, 2017	Deed of Trust, Mortgage · Line of Credit JPMORGAN CHASE BANK NA
Apr 4, 2019	Deed of Trust, Mortgage · Line of Credit JPMORGAN CHASE BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Mar 23, 2006
Transfer Doc	0000093298
Record Updated	Sep 20, 2026

April 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1730 ELDERWOOD CT, MARTINEZ, CA 94553-5360
Transaction Type	Mortgage
Record Updated	Nov 3, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000057148
Date	Apr 3, 2017
Instrument	2017-057148

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	419 Months
Due	Mar 21, 2052

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

April 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1730 ELDERWOOD CT, MARTINEZ, CA 94553-5360
Transaction Type	Mortgage
Record Updated	Nov 3, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000046493
Date	Apr 4, 2019
Instrument	2019-046493

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Apr 7, 2049

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

The 2025 property tax bill for 1730 Elderwood Ct was $3,915 with a homeowner's exemption.

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		$276,999 (+2%) Land $101,498 Building $175,501
2025	$3,915.00 Homeowner's exemption	$271,568 Land $99,508 Building $172,060
2023	$3,746.00 (+0.89%) Homeowner's exemption	$261,025 Land $95,645 Building $165,380
2022	$3,713.00

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

Flood

FEMA maps place 1730 Elderwood Ct in Zone X, an area of minimal flood risk.

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

Wildfire risk around 1730 Elderwood Ct 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 97% of the US · lower than 97.8% 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	CITY OF MARTINEZ serves 31,015 people · EPA ID CA0710006
Water Source	Purchased surface water from CONTRA COSTA WATER DISTRICT
Last State Inspection	Oct 2025
Lead	Under 1 ppb (2023–2025) 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 558 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 Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: Astound Broadband, Verizon.

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