350 1st Ave S, Pacheco (Martinez), CA 94553 Property Records

Contra Costa County property record for 350 1st Ave S, Pacheco, CA 94553

Property Summary

Property Type	Single Family Home
Details	5 bd · 3.5 ba · 4,018 sqft · built 1941
Lot Size	0.54 acres (23,522 sqft)
Owner	2 Individual Names on Record
Last Sale	$175,000 (Dec 1999)
Tax Bill	$9,999 (2025)
Deeds & Mortgages	Mar 2021 Mortgage Mar 2020 Line of Credit + 2 more
Flood Zone	Zone X (minimal risk)
APN	`125-260-012-5`

Property Details

APN / Parcel Number

Primary APN	`125-260-012-5`
Alternative APN	`125-260-012`

Interior

Bedrooms	5 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	4,018 sqft Living Area
1st Floor Area	2,194 sqft
2nd Floor Area	1,824 sqft

Exterior

Year Built	Built 1941
Effective Year Built	Effective 1992
Lot Area	23,522 sqft (0.54 acres)
View / Lot	Canal
Garage Type	Attached
Garage Area	1,776 sqft
Parking Spaces	6 Parking Spaces

Location & Zoning

Street Address	350 1ST AVE S
City	PACHECO
State	CA
Zip	94553-5552
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R7
Legal Description	POR RO LAS JUNTAS
Legal Subdivision	LAS JUNTAS RHO
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	4
Census Block	4000
Census Tract	321200

Owner

Source: Contra Costa County records, as of July 14, 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	2 Individual Names on Record
Mailing Address	350 1ST AVE S, PACHECO, CA 94553-5552
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Mar 5, 2021	Deed of Trust, Mortgage · Conventional Mortgage COMMERCE HOME MORTGAGE LLC
Mar 12, 2020	Deed of Trust, Mortgage · Line of Credit MECHANICS BANK
Sep 9, 2021	Deed of Trust, Mortgage · Line of Credit BBVA USA
Oct 4, 2017	Loan Modification, Mortgage · FHA Mortgage MR COOPER

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 1, 1999 · Amount on Record
Deed Sale	Dec 1, 1999 · Amount on Record
Deed Document Number	1999311750
Record Updated	Oct 29, 2026

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	350 1ST AVE S, PACHECO, CA 94553-5552
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	PLACER TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	350 1ST AVE S, PACHECO, CA 94553-5552

Mortgage

Document Number	0000068054
Date	Mar 5, 2021
Instrument	2021-068054

Lender

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

Agreement

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

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	350 1ST AVE S, PACHECO, CA 94553-5552
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	FIRST AMERICAN TITLE OFS

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000047275
Date	Mar 12, 2020
Instrument	2020-047275

Lender

Name	MECHANICS BANK
Type	Bank
Address	HERCULES, CA 94547

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	350 1ST AVE S, PACHECO, CA 94553-5552
Transaction Type	Mortgage
Record Updated	Nov 3, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	350 1ST AVE S, PACHECO, CA 94553-5552

Mortgage

Document Number	0000252406
Date	Sep 9, 2021
Instrument	2021-252406

Lender

Name	BBVA USA
Type	Bank
Address	WALNUT CREEK, CA 94596

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	297 Months
Due	Jun 22, 2046

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

October 2017: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	CONTRA COSTA CA
Property Address	350 1ST AVE S, PACHECO, CA 94553-5552
Document Number	0000203676
Instrument Date	Oct 4, 2017
Transaction Type	Mortgage
Record Updated	Nov 2, 2017
Title Company	CORELOGIC-SOLUTIONS EXPRESS

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	350 1ST AVE S PACHECO CA 945535552, PACHECO, CA 94553-5552

Mortgage

Document Number	0000203676
Date	Oct 30, 2017
Instrument	203676

Lender

Name	MR COOPER
Address	DALLAS, TX 75019

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Oct 29, 2047

Interest

Rate Type	Fixed Rate
Rate	4.12%

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$839,276 (+2%) Land $126,957 Building $712,319
2025	$9,999.00 (+4.1%) Homeowner's exemption	$822,820 (+4.04%) Land $124,468 Building $698,352
2023	$9,605.00 (+0.92%) Homeowner's exemption	$790,871 Land $119,636 Building $671,235
2022	$9,517.00

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	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 688 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Astound Broadband Fiber · Cable in parts of the area	1,500 / 1,500
Unwired Fixed Wireless	300 / 25
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Verizon.

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