3983 Rancho Rd, Lafayette, CA 94549 Property Records

Contra Costa County property record for 3983 Rancho Rd, Lafayette, CA 94549

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 2,902 sqft · built 1953
Lot Size	0.69 acres (30,056 sqft)
Owner	2 Individual Names on File
Last Sale	$3,115,000 (Jul 2021)
Tax Bill	$34,110 (2025)
Deeds & Mortgages	Jul 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`248-010-002-9`

Property Details

APN / Parcel Number

Primary APN	`248-010-002-9`
Alternative APN	`248-010-002`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Total Rooms	11 Rooms
Stories	1 Story
Building Area	2,902 sqft Living Area
1st Floor Area	2,902 sqft

Exterior

Year Built	Built 1953
Effective Year Built	Effective 2000
Lot Area	30,056 sqft (0.69 acres)
Garage Type	Attached
Garage Area	504 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	3983 RANCHO RD
City	LAFAYETTE
State	CA
Zip	94549-2821
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R20
Legal Description	EL NIDO RO POR LOTS 8 & 9
Legal Subdivision	EL NIDO RHO
Legal Lot Number	8,9
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2013
Census Tract	348000

Owner

3983 Rancho Rd is owned and occupied by two individuals who bought it in July 2021.

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

Owner of Record	2 Individual Names on File
Mailing Address	3983 RANCHO RD, LAFAYETTE, CA 94549-2821
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 8, 2021 · Amount on File
Deed Sale	Jul 8, 2021 · Amount on File
Prior Sale	Jul 16, 2002 · Amount on File
Deed Document Number	2021193044
Prior Transfer Date	Feb 20, 2004
Prior Transfer Doc	0000065493
Record Updated	Oct 29, 2026

July 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 8, 2021
Property Address	3983 RANCHO RD, LAFAYETTE, CA 94549-2821
Document Number	0000193044
Map Reference	MB 3 PG 66
Instrument Date	Jun 15, 2021
Instrument	2021-193044
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	2063 20TH AVE, SAN FRANCISCO, CA 94116-1204

Mortgage

Document Number	0000193045
Date	Jul 8, 2021
Instrument	2021-193045

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Aug 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 3983 Rancho Rd was $34,110 with a homeowner's exemption.

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		$2,950,000 (-) Land $2,400,000 Building $550,000
2025	$34,110.00 Homeowner's exemption	$2,950,000 Land $2,400,000 Building $550,000
2023	$33,643.00 (-6.93%) Homeowner's exemption	$2,897,000 Land $2,153,000 Building $744,000
2022	$36,149.00

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

Flood

FEMA maps place 3983 Rancho Rd in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1980.

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
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	5 in force
Nearby Flood Claims	4 (1980–2010)
Claims Outside the SFHA	2 of 4
Most Recent Claim	Jan 2010 · 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 3983 Rancho Rd is low, with a 0.02% annual chance of wildfire.

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

Wildfire Risk	Low lower than 67% of the US · lower than 81% of California
Wildfire Likelihood	0.02% 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 174 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

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

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