150 Marks Rd, Alamo, CA 94507 Property Records

Contra Costa County property record for 150 Marks Rd, Alamo, CA 94507 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	7 bd · 8.5 ba · 8,159 sqft · built 2003
Lot Size	1.25 acres (54,810 sqft)
Owner	2 Company Names on File
Last Sale	$3,550,000 (Sep 2009)
Tax Bill	$56,690 (2025)
Flood Zone	Zone X (minimal risk)
APN	`196-041-008`

Property Details

APN / Parcel Number

Primary APN	`196-041-008`
Alternative APN	`196-041-008-0`

Interior

Bedrooms	7 Beds
Full Baths	8.5 Baths
Half Baths	1 Half Bath
Total Rooms	21 Rooms
Stories	2 Stories
Building Area	8,159 sqft Living Area
Gross Area	8,792 sqft
1st Floor Area	5,016 sqft
2nd Floor Area	2,113 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2003
Effective Year Built	Effective 2007
Architectural Style	Ranch
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	54,810 sqft
Garage Type	Attached
Garage Area	1,663 sqft
Parking Spaces	6 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	150 MARKS RD, 154
City	ALAMO
State	CA
Zip	94507
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	RECORD OF SURVEY 21 LSM 26 PCL 2
Legal Subdivision	RECORD OF SURVEY
Legal Lot Number	2
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1000
Census Tract	346206

Owner

Source: Contra Costa County records · APN 196-041-008

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	2 Company Names on File
Mailing Address	881 LAKESHORE BLVD, INCLINE VILLAGE, NV 89451-9507
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Sep 01, 2009 · Amount on Record
Deed Sale	Sep 01, 2009 · Amount on Record
Prior Sale	Feb 28, 2002 · Amount on Record
Deed Document Number	2009209522
Last Transfer Date	Dec 10, 2012
Transfer Doc	0000020726
Record Updated	Sep 20, 2026

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		$5,209,854 (+2%) Land $1,184,971 Building $4,024,883
2025	$56,690.00 (+3.52%)	$5,107,701 (+4.04%) Land $1,161,737 Building $3,945,964
2023	$54,760.00 (+0.16%)	$4,909,365 (+2%) Land $1,116,626 Building $3,792,739
2022	$54,675.00	$4,813,104 Land $1,094,732 Building $3,718,372

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133462061, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Flood Insurance Cost	Premium on Record median of 1 individual NFIP policies nearby
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	1 in force

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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.