310 Mare Ln, San Ramon, CA 94583 Property Records

Contra Costa County property record for 310 Mare Ln, San Ramon, CA 94583

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,776 sqft · built 1983
Lot Size	0.449 acres (19,575 sqft)
Owner	2 Trust Names on Record
Last Sale	$715,000 (Nov 2003)
Tax Bill	$12,025 (2025)
Deeds & Mortgages	May 2017 Mortgage Oct 2017 Line of Credit + 4 more
Flood Zone	Zone X (minimal risk)
APN	`209-632-004-5`

Property Details

APN / Parcel Number

Primary APN	`209-632-004-5`
Alternative APN	`209-632-004`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,776 sqft Living Area
1st Floor Area	1,456 sqft
2nd Floor Area	1,320 sqft

Exterior

Year Built	Built 1983
Effective Year Built	Effective 1984
Architectural Style	Cluster
Lot Area	19,575 sqft (0.449 acres)
Garage Type	Attached
Garage Area	606 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	310 MARE LN
City	SAN RAMON
State	CA
Zip	94583-2417
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	P-1
Legal Description	T05324 L0140 B
Legal Subdivision	HAVENSCOURT
Legal Tract	05324
Legal Lot Number	140
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2002
Census Tract	345115

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 Trust Names on Record
Mailing Address	310 MARE LN, SAN RAMON, CA 94583-2417
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
May 16, 2017	Deed of Trust, Mortgage · Conventional Mortgage FREMONT BANK
Oct 19, 2017	Deed of Trust, Mortgage · Line of Credit JPMORGAN CHASE BANK NA
Oct 7, 2020	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Oct 9, 2019	Quit Claim Deed, Transfer NOT AVAILABLE
Oct 9, 2019	Intrafamily Transfer, Transfer · Conventional Mortgage FINANCE OF AMERICA MORTGAGE LLC
Jun 1, 2018	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 6, 2003 · Amount on Record
Deed Sale	Nov 6, 2003 · Amount on Record
Deed Document Number	2003548426
Last Transfer Date	Oct 1, 2019
Transfer Doc	0000170200
Record Updated	Oct 29, 2026

May 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	310 MARE LN, SAN RAMON, CA 94583-2417
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000084559
Date	May 16, 2017
Instrument	2017-084559

Lender

Name	FREMONT BANK
Type	Bank
Address	LIVERMORE, CA 94551

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2047

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	310 MARE LN, SAN RAMON, CA 94583-2417
Transaction Type	Mortgage
Record Updated	Nov 3, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000191973
Date	Oct 19, 2017
Instrument	2017-191973

Lender

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

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2047

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	310 MARE LN, SAN RAMON, CA 94583-2417
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	310 MARE LN, SAN RAMON, CA 94583-2417

Mortgage

Document Number	0000230298
Date	Oct 7, 2020
Instrument	2020-230298

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2050

October 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 9, 2019
Property Address	310 MARE LN, SAN RAMON, CA 94583-2417
Document Number	0000170200
Instrument Date	Oct 1, 2019
Instrument	170200
Transaction Type	Transfer
Record Updated	Oct 18, 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	Living Trust
Address	310 MARE LN SAN RAMON CA 945832417, SAN RAMON, CA 94583-2417

October 2019: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 9, 2019
Property Address	310 MARE LN, SAN RAMON, CA 94583-2417
Document Number	0000170198
Map Reference	MB 236 PG 43
Instrument Date	Oct 1, 2019
Instrument	2019-170198
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE CO

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	310 MARE LN, SAN RAMON, CA 94583-2417

Mortgage

Document Number	0000170199
Date	Oct 9, 2019
Instrument	2019-170199

Lender

Name	FINANCE OF AMERICA MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2049

June 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 1, 2018
Property Address	310 MARE LN, SAN RAMON, CA 94583-2417
Document Number	0000087474
Instrument Date	Apr 14, 2018
Instrument	87474
Transaction Type	Transfer
Record Updated	Jun 8, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	310 MARE LN SAN RAMON CA 945832417, SAN RAMON, CA 94583-2417

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	San Ramon City
Unified School District	San Ramon Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,036,752 (+2%) Land $580,085 Building $456,667
2025	$12,025.00 (+3.8%) Homeowner's exemption	$1,016,424 (+4.04%) Land $568,711 Building $447,713
2023	$11,585.00 (+0.76%) Homeowner's exemption	$976,957 Land $546,628 Building $430,329
2022	$11,498.00

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
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	1 in force
Nearby Flood Claims	1 (2022)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides

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 65% of the US · above 40% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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	EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
Water Source	Surface water
Last State Inspection	Dec 2021
Lead	Under 1 ppb (2022–2024) 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 549 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100

May also be available: T-Mobile.

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