3165 Stonegate Dr, Alamo, CA 94507 Property Records

Contra Costa County property record for 3165 Stonegate Dr, Alamo, CA 94507

Property Summary

Property Type	Single Family Home
Details	3 bd · 3.5 ba · 3,548 sqft · built 1989
Lot Size	0.461 acres (20,090 sqft)
Owner	Trust Name on File
Last Sale	$1,600,000 (Jan 2013)
Tax Bill	$22,647 (2025)
Deeds & Mortgages	Dec 2020 Mortgage Dec 2020 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`187-520-002-2`

Property Details

APN / Parcel Number

Primary APN	`187-520-002-2`
Alternative APN	`187-520-002`

Interior

Bedrooms	3 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	3,548 sqft Living Area
1st Floor Area	2,643 sqft
2nd Floor Area	905 sqft

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1997
Lot Area	20,090 sqft (0.461 acres)
Garage Type	Attached
Garage Area	561 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	3165 STONEGATE DR
City	ALAMO
State	CA
Zip	94507-1763
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	P1
Legal Description	T6743 L71
Legal Subdivision	SUBDIVISION 6743
Legal Tract	6743
Legal Lot Number	71
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2004
Census Tract	346102

Owner

3165 Stonegate Dr is owner-occupied and held in a trust since November 2020.

Source: Contra Costa County records, as of July 14, 2026

Owner of Record	Trust Name on File
Mailing Address	3165 STONEGATE DR, ALAMO, CA 94507-1763
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Dec 18, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage CARDINAL FINANCIAL COMPANY LP
Dec 18, 2020	Quit Claim Deed, Transfer COMMONWEALTH LAND TITLE INSURANCE, COMMONWEALTH LAND TITLE CO.
Sep 19, 2019	Quit Claim Deed, Transfer FIDELITY NATIONAL TITLE
Sep 19, 2019	Intrafamily Transfer, Transfer · Conventional Mortgage SIERRA PACIFIC MORTGAGE CO INC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 11, 2013 · Amount on File
Deed Sale	Jan 11, 2013 · Amount on File
Prior Sale	Sep 21, 2012 · Amount on File
Deed Document Number	20139070
Last Transfer Date	Nov 30, 2020
Transfer Doc	0000318884
Record Updated	Oct 29, 2026

December 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 18, 2020
Property Address	3165 STONEGATE DR, ALAMO, CA 94507-1763
Document Number	0000318882
Instrument Date	Dec 12, 2020
Instrument	2020-318882
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FNTG LENDERS DIRECT

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	3165 STONEGATE DR, ALAMO, CA 94507-1763

Mortgage

Document Number	0000318883
Date	Dec 18, 2020
Instrument	2020-318883

Lender

Name	CARDINAL FINANCIAL COMPANY LP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	181 Months
Due	Jan 1, 2036

December 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 18, 2020
Property Address	3165 STONEGATE DR, ALAMO, CA 94507-1763
Document Number	0000318884
Instrument Date	Nov 30, 2020
Instrument	318884
Transaction Type	Transfer
Record Updated	Dec 30, 2020
Title Company	COMMONWEALTH LAND TITLE INSURANCE, COMMONWEALTH LAND TITLE CO.

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	3165 STONEGATE DR ALAMO CA 945071763, ALAMO, CA 94507-1763

September 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 19, 2019
Property Address	3165 STONEGATE DR, ALAMO, CA 94507-1763
Document Number	0000155509
Instrument Date	Sep 6, 2019
Instrument	155509
Transaction Type	Transfer
Record Updated	Oct 10, 2019
Title Company	FIDELITY NATIONAL TITLE

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	3165 STONEGATE DR ALAMO CA 945071763, ALAMO, CA 94507-1763

September 2019: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 19, 2019
Property Address	3165 STONEGATE DR, ALAMO, CA 94507-1763
Document Number	0000155507
Map Reference	MB 313 PG 28
Instrument Date	Sep 6, 2019
Instrument	2019-155507
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE

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
Address	3165 STONEGATE DR, ALAMO, CA 94507-1763

Mortgage

Document Number	0000155508
Date	Sep 19, 2019
Instrument	2019-155508

Lender

Name	SIERRA PACIFIC MORTGAGE CO INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	181 Months
Due	Oct 1, 2034

Tax Assessment & Valuation

The 2025 property tax bill for 3165 Stonegate Dr was $22,647 with a homeowner's exemption.

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

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Unified School District	San Ramon Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$2,021,825 (+2%) Land $1,256,051 Building $765,774
2025	$22,647.00 Homeowner's exemption	$1,982,182 Land $1,231,423 Building $750,759
2023	$21,684.00 (+0.78%) Homeowner's exemption	$1,905,213 Land $1,183,606 Building $721,607
2022	$21,517.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 3165 Stonegate Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2002.

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	3 in force
Nearby Flood Claims	1 (2002)
Most Recent Claim	Dec 2002 · rainfall accumulation

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

Wildfire risk around 3165 Stonegate Dr is high, ranking above 80% of the US, with a 0.6% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	High above 80% of the US · above 58% of California
Wildfire Likelihood	0.6% 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	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 160 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
AT&T DSL	100 / 20

May also be available: Astound Broadband, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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