3794 Happy Valley Rd, Lafayette, CA 94549 Property Records

Contra Costa County property record for 3794 Happy Valley Rd, Lafayette, CA 94549

Property Summary

Property Type	Single Family Home
Details	1 bd · 1.5 ba · 834 sqft · built 1965
Lot Size	1.03 acres (45,302 sqft)
Owner	Company Name on Record
Tax Bill	$19,126 (2025)
Deeds & Mortgages	Sep 2020 Mortgage Aug 2018 Transfer
Flood Zone	Zone X (minimal risk)
APN	`245-020-017-1`

Property Details

APN / Parcel Number

Primary APN	`245-020-017-1`
Alternative APN	`245-020-017`

Interior

Bedrooms	1 Bed
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	4 Rooms
Stories	2 Stories
Building Area	834 sqft Living Area
1st Floor Area	228 sqft
2nd Floor Area	606 sqft

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1998
Lot Area	45,302 sqft
Garage Type	Attached
Garage Area	805 sqft
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	3794 HAPPY VALLEY RD
City	LAFAYETTE
State	CA
Zip	94549-3002
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	POR RO ACALANES
Legal Subdivision	ACALANES RANCHO
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3002
Census Tract	348000

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	3796 HAPPY VALLEY RD, LAFAYETTE, CA 94549-3002
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Sep 1, 2020	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Aug 31, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Sep 20, 2026

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	3794 HAPPY VALLEY RD, LAFAYETTE, CA 94549-3002
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	TITLE FIRST AGENCY INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000190437
Date	Sep 1, 2020
Instrument	2020-190437

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	WESTMONT, IL 60559

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.37%
Type Change Date	Sep 1, 2030
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	4.37%
Index	1-Year LIBOR
Max Rate	7.37%

August 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 31, 2018
Property Address	3794 HAPPY VALLEY RD, LAFAYETTE, CA 94549-3002
Document Number	0000140547
Instrument Date	Jul 13, 2018
Instrument	140547
Transaction Type	Transfer
Record Updated	Sep 12, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	3796 HAPPY VALLEY RD LAFAYETTE CA 945493002, LAFAYETTE, CA 94549-3002

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	Lafayette City
Secondary School District	Acalanes Union High School District (09 - 12)
Elementary School District	Lafayette Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,593,645 (+2%) Land $1,103,294 Building $490,351
2025	$19,126.00 (+3.51%)	$1,562,398 (+4.04%) Land $1,081,661 Building $480,737
2023	$18,477.00 (+1.55%)	$1,501,729 Land $1,039,659 Building $462,070
2022	$18,195.00

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
Nearby Flood Policies	6 in force
Nearby Flood Claims	2 (1980–2019)
Claims Outside the SFHA	1 of 2
Most Recent Claim	Mar 2019 · other causes

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 68% of the US · above 43% of California
Wildfire Likelihood	0.3% 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 114 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 · Fixed Wireless in parts of the area	100 / 20

May also be available: Etheric Networks, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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