4128 Florence Dr, Martinez, CA 94553 Property Records

Contra Costa County property record for 4128 Florence Dr, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,618 sqft · built 1960
Lot Size	0.152 acres (6,600 sqft)
Owner	2 Individual Names on Record
Last Sale	$840,000 (Nov 2022)
Tax Bill	$11,226 (2025)
Deeds & Mortgages	Nov 2022 Sale & Mortgage Oct 2021 Mortgage + 4 more
Flood Zone	Zone X (minimal risk)
APN	`370-050-020-4`

Property Details

APN / Parcel Number

Primary APN	`370-050-020-4`
Alternative APN	`370-050-020`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,618 sqft Living Area
1st Floor Area	1,618 sqft

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1975
Lot Area	6,600 sqft (0.152 acres)
Garage Type	Attached
Garage Area	468 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	4128 FLORENCE DR
City	MARTINEZ
State	CA
Zip	94553-3812
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R160
Legal Description	TRACT 2443 20
Legal Subdivision	TURTLE GLEN PARK
Legal Tract	2443
Legal Lot Number	20
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3024
Census Tract	318000

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	2 Individual Names on Record
Mailing Address	4128 FLORENCE DR, MARTINEZ, CA 94553-3812
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Nov 15, 2022	Grant Deed, Transfer · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP
Oct 20, 2021	Deed of Trust, Mortgage · FHA Mortgage FRANKLIN LOAN CENTER
May 21, 2020	Quit Claim Deed, Transfer NOT AVAILABLE
Aug 1, 2019	Intrafamily Transfer, Transfer · FHA Mortgage GUILD MORTGAGE CO
Mar 22, 2019	Quit Claim Deed, Transfer NOT AVAILABLE
Oct 23, 2018	Grant Deed, Transfer · FHA Mortgage GUILD MORTGAGE CO

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 15, 2022 · Amount on Record
Deed Sale	Nov 15, 2022 · Amount on Record
Prior Sale	Aug 1, 2019
Deed Document Number	2022173642
Prior Transfer Date	Jul 29, 2019
Prior Transfer Doc	0000120440
Record Updated	Oct 29, 2026

November 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Nov 15, 2022
Property Address	4128 FLORENCE DR, MARTINEZ, CA 94553-3812
Document Number	0000173642
Map Reference	MB 74 PG 9
Instrument Date	Nov 7, 2022
Instrument	2022-173642
Transaction Type	Transfer
Record Updated	Nov 24, 2022
Title Company	PACIFIC COAST TITLE COMPANY

Transaction

Amount	Amount Recorded
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	4128 FLORENCE DR, MARTINEZ, CA 94553-3812

Mortgage

Document Number	0000173643
Date	Nov 15, 2022
Instrument	2022-173643

Lender

Name	AMERICAN PACIFIC MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2052

October 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4128 FLORENCE DR, MARTINEZ, CA 94553-3812
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	PACIFIC COAST TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4128 FLORENCE DR, MARTINEZ, CA 94553-3812

Mortgage

Document Number	0000287936
Date	Oct 20, 2021
Instrument	2021-287936

Lender

Name	FRANKLIN LOAN CENTER
Type	Mortgage Company
Address	PALM DESERT, CA 92260

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2051

May 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	May 21, 2020
Property Address	4128 FLORENCE DR, MARTINEZ, CA 94553-3812
Document Number	0000097217
Instrument Date	May 19, 2020
Instrument	97217
Transaction Type	Transfer
Record Updated	May 28, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4128 FLORENCE DR MARTINEZ CA 945533812, MARTINEZ, CA 94553-3812

August 2019: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 1, 2019
Property Address	4128 FLORENCE DR, MARTINEZ, CA 94553-3812
Document Number	0000120440
Map Reference	MB 74 PG 9
Instrument Date	Jul 29, 2019
Instrument	2019-120440
Transaction Type	Transfer
Record Updated	Nov 3, 2022
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	Joint Tenants
Address	4128 FLORENCE DR, MARTINEZ, CA 94553-3812

Mortgage

Document Number	0000120441
Date	Aug 1, 2019
Instrument	2019-120441

Lender

Name	GUILD MORTGAGE CO
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 1, 2049

March 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 22, 2019
Property Address	4128 FLORENCE DR, MARTINEZ, CA 94553-3812
Document Number	0000039548
Instrument Date	Mar 22, 2019
Instrument	39548
Transaction Type	Transfer
Record Updated	Apr 16, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	4128 FLORENCE DR MARTINEZ CA 945533812, MARTINEZ, CA 94553-3812

October 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 23, 2018
Property Address	4128 FLORENCE DR, MARTINEZ, CA 94553-3812
Document Number	0000167065
Map Reference	MB 74 PG 9
Instrument Date	Jul 18, 2018
Instrument	2018-167065
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	NORTH AMERICAN TITLE COMPANY

Transaction

Amount	Amount Recorded
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
Address	4128 FLORENCE DR, MARTINEZ, CA 94553-3812

Mortgage

Document Number	0000167066
Date	Oct 23, 2018
Instrument	2018-167066

Lender

Name	GUILD MORTGAGE CO
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2048

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		$891,306 (+2%) Land $663,147 Building $228,159
2025	$11,226.00 (+6.48%)	$873,831 (+4.04%) Land $650,145 Building $223,686
2023	$10,543.00 (+25.6%)	$839,900 Land $624,900 Building $215,000
2022	$8,394.00

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
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 109 policies
Nearby Flood Policies	109 in force
Nearby Flood Claims	32 (1980–2019)
Claims Outside the SFHA	3 of 32
Most Recent Claim	Feb 2019
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 12 claims Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 5 claims Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 6 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 64% of the US · lower than 60% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Direct burnable vegetation

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

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
AT&T Fixed Wireless · DSL	100 / 20

May also be available: Astound Broadband, T-Mobile, Unwired, Verizon.

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