4037 Happy Valley Rd, Lafayette, CA 94549 Property Records

Contra Costa County property record for 4037 Happy Valley Rd, Lafayette, CA 94549

Property Summary

Property Type	Single Family Home
Details	4 bd · 6.5 ba · 11,188 sqft · built 2021
Lot Size	1.83 acres (80,000 sqft)
Owner	Company Name on File
Last Sale	$3,999,000 (Apr 2018)
Tax Bill	$109,461 (2025)
Deeds & Mortgages	Apr 2018 Sale Jan 2018 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`247-031-027-3`

Property Details

APN / Parcel Number

Primary APN	`247-031-027-3`
Alternative APN	`247-031-027`

Interior

Bedrooms	4 Beds
Full Baths	6.5 Baths
Half Baths	1 Half Bath
Total Rooms	17 Rooms
Stories	1 Story
Building Area	11,188 sqft Living Area
1st Floor Area	8,814 sqft
Basement Area	2,374 sqft

Exterior

Year Built	Built 2021
Effective Year Built	Effective 2023
Lot Area	80,000 sqft
Garage Type	Attached
Garage Area	1,146 sqft
Parking Spaces	4 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	4037 HAPPY VALLEY RD
City	LAFAYETTE
State	CA
Zip	94549-2424
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R40
Legal Description	REC OF SURVEY 45 LSM 15 POR PCLS A & C
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1016
Census Tract	354002

Owner

4037 Happy Valley Rd is owned by a company that bought it in April 2018.

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

Owner of Record	Company Name on File
Mailing Address	10 ORINDA VIEW RD, ORINDA, CA 94563-1233
Owner Type	Company
Vesting	Company

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
Apr 3, 2018	Grant Deed, Transfer OLD REPUBLIC TITLE
Jan 18, 2018	Grant Deed, Transfer HERITAGE BK/COMMERCE
Sep 28, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 3, 2018 · Amount on File
Deed Sale	Apr 3, 2018 · Amount on File
Prior Sale	Jan 18, 2018 · Amount on File
Deed Document Number	201850999
Prior Transfer Date	Sep 22, 2017
Prior Transfer Doc	0000177934
Record Updated	Oct 29, 2026

April 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 3, 2018
Property Address	4037 HAPPY VALLEY RD, LAFAYETTE, CA 94549-2424
Document Number	0000050999
Instrument Date	Mar 28, 2018
Instrument	50999
Transaction Type	Transfer
Record Updated	Apr 9, 2018
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount on Record
Tax	$4,398.90
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	10 ORINDA VIEW RD ORINDA CA 945631233, ORINDA, CA 94563-1233

January 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 18, 2018
Property Address	4037 HAPPY VALLEY RD, LAFAYETTE, CA 94549-2424
Document Number	0000007540
Instrument Date	Jan 12, 2018
Instrument	7540
Transaction Type	Transfer
Record Updated	Jan 24, 2018
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$3,553.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	4037 HAPPY VALLEY RD LAFAYETTE CA 945492424, LAFAYETTE, CA 94549-2424

Mortgage

Document Number	7541
Date	Jan 18, 2018
Instrument	7541

Lender

Name	HERITAGE BK/COMMERCE
Type	Bank
Address	150 ALMADEN BLVD, SAN JOSE, CA 95113-2000

Agreement

Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

September 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 28, 2017
Property Address	4037 HAPPY VALLEY RD, LAFAYETTE, CA 94549-2424
Document Number	0000177934
Instrument Date	Sep 22, 2017
Instrument	177934
Transaction Type	Transfer
Record Updated	Oct 5, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	4037 HAPPY VALLEY RD LAFAYETTE CA 945492424, LAFAYETTE, CA 94549-2424

Tax Assessment & Valuation

The 2025 property tax bill for 4037 Happy Valley Rd was $109,461.

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		$10,020,669 (+2%) Land $3,481,755 Building $6,538,914
2025	$109,461.00	$9,824,186 Land $3,413,486 Building $6,410,700
2023	$93,217.00 (+37.83%)	$8,280,937 Land $3,280,937 Building $5,000,000
2022	$67,630.00

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

Flood

FEMA maps place 4037 Happy Valley Rd in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.

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 100 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	8 in force
Nearby Flood Claims	10 (1980–2019)
Claims Outside the SFHA	3 of 10
Most Recent Claim	Jan 2019 · 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 4037 Happy Valley Rd is high, ranking above 72% of the US, with a 0.4% annual chance of wildfire.

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

Wildfire Risk	High above 72% of the US · above 47% of California
Wildfire Likelihood	0.4% 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 80 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
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, Etheric Networks.

Nearby Properties on Happy Valley Rd

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures