516 Ross Cir, Martinez, CA 94553 Property Records

Contra Costa County property record for 516 Ross Cir, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 2,316 sqft · built 1999
Lot Size	0.097 acres (4,228 sqft)
Owner	Company Name on Record
Last Sale	$302,500 (Jan 2000)
Tax Bill	$6,644 (2025)
Deeds & Mortgages	Sep 2023 Transfer Oct 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`380-170-012-5`

Property Details

APN / Parcel Number

Primary APN	`380-170-012-5`
Alternative APN	`380-170-012`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,316 sqft Living Area
1st Floor Area	1,158 sqft
2nd Floor Area	1,158 sqft

Exterior

Year Built	Built 1999
Effective Year Built	Effective 2000
Lot Area	4,228 sqft (0.097 acres)
Garage Type	Attached
Garage Area	379 sqft
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	516 ROSS CIR
City	MARTINEZ
State	CA
Zip	94553-2249
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	P1
Legal Description	T7503 L5
Legal Subdivision	SUBDIVISION 7503
Legal Tract	7503
Legal Lot Number	5
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2001
Census Tract	320001

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	Company Name on Record
Mailing Address	516 ROSS CIR, MARTINEZ, CA 94553-2249
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Sep 8, 2023	Intrafamily Transfer, Transfer
Oct 5, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC
Jan 13, 2018	Deed of Trust, Mortgage POWER CHOICE MORTGAGE POWER CHOICE MORTGAGE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 11, 2000 · Amount on Record
Deed Sale	Jan 11, 2000 · Amount on Record
Deed Document Number	20006587
Last Transfer Date	Aug 31, 2023
Transfer Doc	0000086639
Record Updated	Oct 29, 2026

September 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 8, 2023
Property Address	516 ROSS CIR, MARTINEZ, CA 94553-2249
Document Number	0000086639
Map Reference	MB 406 PG 4
Instrument Date	Aug 31, 2023
Instrument	2023-086639
Transaction Type	Transfer
Record Updated	Sep 18, 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	516 ROSS CIR, MARTINEZ, CA 94553-2249

October 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 5, 2020
Property Address	516 ROSS CIR, MARTINEZ, CA 94553-2249
Document Number	0000226643
Map Reference	MB 406 PG 4
Instrument Date	Sep 28, 2020
Instrument	2020-226643
Transaction Type	Transfer
Record Updated	Jul 27, 2021
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	516 ROSS CIR, BRIONES, CA 94553-2249

Mortgage

Document Number	0000226644
Date	Oct 5, 2020
Instrument	2020-226644

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	240 Months
Due	Oct 1, 2040

January 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	516 ROSS CIR, MARTINEZ, CA 94553-2249
Document Number	0000008540
Instrument Date	Jan 13, 2018
Transaction Type	Mortgage
Record Updated	Aug 30, 2018
Title Company	WFG NATIONAL TITLE COMPANY, WFG NAT'L TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	516 ROSS CIR MARTINEZ CA 945532249, MARTINEZ, CA 94553-2249

Mortgage

Document Number	0000008540
Date	Jan 19, 2018
Instrument	8540

Lender

Name	POWER CHOICE MORTGAGE POWER CHOICE MORTGAGE
Type	Funding / Finance Company
Address	ALISO VIEJO, CA 92656

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Jan 18, 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
Unified School District	Martinez Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$485,427 (+2%) Land $125,405 Building $360,022
2025	$6,644.00 (+7.23%)	$475,910 (+4.04%) Land $122,947 Building $352,963
2023	$6,196.00 (+2.75%)	$457,432 Land $118,174 Building $339,258
2022	$6,030.00

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
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 22 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	22 in force
Nearby Flood Claims	11 (1986–2022)
Claims Outside the SFHA	2 of 11
Most Recent Claim	Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Winter Storms, Flooding, Landslides, And Mudslides, Dec 2022 · 4 claims Severe Winter Storms, Flooding, And Mudslides, Feb 2017 · 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	Low lower than 99.8% of the US · lower than 99.8% of California
Wildfire Likelihood	Under 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 497 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband.

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