100 Alvern Ct, Alamo, CA 94507 Property Records

Contra Costa County property record for 100 Alvern Ct, Alamo, CA 94507

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,570 sqft · built 1960
Lot Size	0.49 acres (21,344 sqft)
Owner	Company Name on Record
Last Sale	$1,750,000 (Apr 2018)
Tax Bill	$22,327 (2025)
Deeds & Mortgages	Oct 2019 Line of Credit Apr 2018 Sale
Flood Zone	Zone X (minimal risk)
APN	`198-020-019-8`

Property Details

APN / Parcel Number

Primary APN	`198-020-019-8`
Alternative APN	`198-020-019`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	1 Story
Building Area	2,570 sqft Living Area
1st Floor Area	2,570 sqft

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1985
Lot Area	21,344 sqft (0.49 acres)
Garage Type	Attached
Garage Area	931 sqft
Parking Spaces	4 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	100 ALVERN CT
City	ALAMO
State	CA
Zip	94507-1804
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R20
Legal Description	POR RO SAN RAMON
Legal Subdivision	SAN RAMON RHO
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1005
Census Tract	345204

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	Company Name on Record
Mailing Address	100 ALVERN CT, ALAMO, CA 94507-1804
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Oct 2, 2019	Deed of Trust, Mortgage · Line of Credit JPMORGAN CHASE BANK NA
Apr 10, 2018	Grant Deed, Transfer OLD REPUBLIC TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 10, 2018 · Amount on Record
Deed Sale	Apr 10, 2018 · Amount on Record
Prior Sale	May 23, 2002 · Amount on Record
Deed Document Number	201854910
Prior Transfer Date	Feb 12, 2014
Prior Transfer Doc	0000024306
Record Updated	Oct 29, 2026

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	100 ALVERN CT, ALAMO, CA 94507-1804
Transaction Type	Mortgage
Record Updated	Nov 3, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000165752
Date	Oct 2, 2019
Instrument	2019-165752

Lender

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

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Oct 1, 2049

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

April 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 10, 2018
Property Address	100 ALVERN CT, ALAMO, CA 94507-1804
Document Number	0000054910
Instrument Date	Mar 30, 2018
Instrument	54910
Transaction Type	Transfer
Record Updated	Apr 16, 2018
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Tax	$1,925.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	100 ALVERN CT ALAMO CA 945071804, ALAMO, CA 94507-1804

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	San Ramon Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$2,075,641 (+2%) Land $1,276,642 Building $798,999
2025	$22,327.00 (+3.47%)	$2,034,943 (+4.04%) Land $1,251,610 Building $783,333
2023	$21,579.00 (+0.73%)	$1,955,925 Land $1,203,009 Building $752,916
2022	$21,423.00

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	9 in force
Nearby Flood Claims	8 (1982–2023)
Claims Outside the SFHA	3 of 8
Most Recent Claim	Apr 2023 · rainfall accumulation
Claims by Event	Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 2 claims Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 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 66% of the US · lower than 80% of California
Wildfire Likelihood	0.04% 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 165 locations within half a mile, as of December 31, 2025

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

May also be available: T-Mobile, Unwired.

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