13 Stonegate Ct, Alamo, CA 94507 Property Records

Contra Costa County property record for 13 Stonegate Ct, Alamo, CA 94507

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 3,011 sqft · built 1987
Lot Size	0.179 acres (7,800 sqft)
Owner	Company Name on File
Tax Bill	$10,802 (2025)
Deeds & Mortgages	Jul 2019 Transfer
Flood Zone	Zone X (minimal risk)
APN	`187-490-002-8`

Property Details

APN / Parcel Number

Primary APN	`187-490-002-8`
Alternative APN	`187-490-002`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	3,011 sqft Living Area
1st Floor Area	2,148 sqft
2nd Floor Area	863 sqft

Exterior

Year Built	Built 1987
Effective Year Built	Effective 1992
Lot Area	7,800 sqft (0.179 acres)
Garage Type	Attached
Garage Area	645 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	13 STONEGATE CT
City	ALAMO
State	CA
Zip	94507-1745
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	P1
Legal Description	T6743 L2
Legal Subdivision	SUBDMSION 6743
Legal Tract	6743
Legal Lot Number	2
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2004
Census Tract	346101

Owner

Source: Contra Costa County records · APN 187-490-002-8

Assessment roll updated July 14, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on File
Mailing Address	13 STONEGATE CT, ALAMO, CA 94507-1745
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Transfer Date	Jul 08, 2019
Transfer Doc	0000111489
Record Updated	Sep 20, 2026

July 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 18, 2019
Property Address	13 STONEGATE CT, ALAMO, CA 94507-1745
Document Number	0000111489
Instrument Date	Jul 08, 2019
Instrument	111489
Transaction Type	Transfer
Record Updated	Jul 24, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	13 STONEGATE CT ALAMO CA 945071745, ALAMO, CA 94507-1745

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 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

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

Year	Tax Bill	Assessed Value
2026		$1,099,469 (+2%) Land $422,219 Building $677,250
2025	$10,802.00 (+4.09%) Disabled Person's exemption Veteran's exemption	$1,077,912 (+4.04%) Land $413,941 Building $663,971
2023	$10,378.00 (-0.06%) Disabled Person's exemption Veteran's exemption	$1,036,057 Land $397,868 Building $638,189
2022	$10,384.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	High above 72% of the US · above 47% of California
Wildfire Likelihood	0.3% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

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

May also be available: Radiate Holdings, Verizon.

Based on FCC filings for 160 locations within half a mile of this property.

Cell Coverage

5G (outdoors only) and 4G LTE

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	EAST BAY MUD serves 1,468,000 people
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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.