314 Green St, Martinez, CA 94553 Property Records

Contra Costa County property record for 314 Green St, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,748 sqft · built 1922
Lot Size	0.115 acres (5,000 sqft)
Owner	Individual Name on Record
Last Sale	$815,000 (Oct 2023)
Tax Bill	$10,643 (2025)
Deeds & Mortgages	Oct 2023 Sale Apr 2018 Transfer
Flood Zone	Zone X (minimal risk)
APN	`372-381-002-8`

Property Details

APN / Parcel Number

Primary APN	`372-381-002-8`
Alternative APN	`372-381-002`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,748 sqft Living Area
1st Floor Area	1,748 sqft

Exterior

Year Built	Built 1922
Effective Year Built	Effective 1985
Lot Area	5,000 sqft (0.115 acres)
Garage Type	Attached
Garage Area	377 sqft
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	314 GREEN ST
City	MARTINEZ
State	CA
Zip	94553-2362
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R3
Legal Description	ORIGINAL SURVEY 3169
Legal Subdivision	MARTINEZ
Legal Block	169
Legal Lot Number	3
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1012
Census Tract	318000

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	Individual Name on Record
Mailing Address	314 GREEN ST, MARTINEZ, CA 94553-2362
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 11, 2023	Grant Deed, Transfer FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY
Apr 26, 2018	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 11, 2023 · Amount on Record
Deed Sale	Oct 11, 2023 · Amount on Record
Prior Sale	Sep 16, 2010 · Amount on Record
Deed Document Number	202399445
Prior Transfer Date	Jan 5, 2018
Prior Transfer Doc	0000065035
Record Updated	Oct 29, 2026

October 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 11, 2023
Property Address	314 GREEN ST, MARTINEZ, CA 94553-2362
Document Number	0000099445
Instrument Date	Oct 4, 2023
Instrument	2023-099445
Transaction Type	Transfer
Record Updated	Oct 23, 2023
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

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	314 GREEN ST, MARTINEZ, CA 94553-2362

April 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 26, 2018
Property Address	314 GREEN ST, MARTINEZ, CA 94553-2362
Document Number	0000065035
Instrument Date	Jan 5, 2018
Instrument	65035
Transaction Type	Transfer
Record Updated	May 3, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	314 GREEN ST MARTINEZ CA 945532362, MARTINEZ, CA 94553-2362

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	Martinez City
Unified School District	Martinez Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$847,926 (+2%) Land $535,806 Building $312,120
2025	$10,643.00 (+104.16%) Homeowner's exemption	$831,300 (+121.59%) Land $525,300 Building $306,000
2023	$5,213.00 (+1.6%)	$375,155 Land $184,708 Building $190,447
2022	$5,131.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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
Nearest Special Flood Hazard Area	Zone AO, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 23 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	23 in force
Nearby Flood Claims	12 (1980–2022)
Claims Outside the SFHA	3 of 12
Most Recent Claim	Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 5 claims Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 2 claims

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	Moderate above 68% of the US · above 43% of California
Wildfire Likelihood	0.2% 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 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 348 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
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Unwired.

Nearby Properties on Green St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures