18 Old Millstone Ln, Lafayette, CA 94549 Property Records

Contra Costa County property record for 18 Old Millstone Ln, Lafayette, CA 94549

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,967 sqft · built 1986
Lot Size	0.78 acres (33,976 sqft)
Owner	Company Name on Record
Tax Bill	$9,023 (2025)
Deeds & Mortgages	Aug 2017 Line of Credit Sep 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`234-160-013-4`

Property Details

APN / Parcel Number

Primary APN	`234-160-013-4`
Alternative APN	`234-160-013`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	12 Rooms
Stories	1 Story
Building Area	2,967 sqft Living Area
1st Floor Area	2,967 sqft

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1987
Lot Area	33,976 sqft (0.78 acres)
Garage Type	Attached
Garage Area	552 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	18 OLD MILLSTONE LN
City	LAFAYETTE
State	CA
Zip	94549-5110
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	POR RO COLORADOS
Legal Subdivision	LACUNA DE LOS PALOS COLORADOS
Legal Lot Number	16
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2010
Census Tract	349000

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	18 OLD MILLSTONE LN, LAFAYETTE, CA 94549-5110
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Aug 31, 2017	Deed of Trust, Mortgage · Line of Credit US BANK NA
Sep 23, 2021	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Oct 4, 2012
Transfer Doc	0000282798
Record Updated	Sep 20, 2026

August 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	18 OLD MILLSTONE LN, LAFAYETTE, CA 94549-5110
Transaction Type	Mortgage
Record Updated	Nov 3, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000159250
Date	Aug 31, 2017
Instrument	2017-159250

Lender

Name	US BANK NA
Type	Bank
Address	CINCINNATI, OH 45202

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Aug 15, 2047

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	18 OLD MILLSTONE LN, LAFAYETTE, CA 94549-5110
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	PLACER TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18 OLD MILLSTONE LN, LAFAYETTE, CA 94549-5110

Mortgage

Document Number	0000264421
Date	Sep 23, 2021
Instrument	2021-264421

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2051

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		$775,740 (+2%) Land $258,970 Building $516,770
2025	$9,023.00 (+3.74%) Homeowner's exemption	$760,531 (+4.04%) Land $253,893 Building $506,638
2023	$8,698.00 (+1.49%) Homeowner's exemption	$731,000 Land $244,035 Building $486,965
2022	$8,570.00

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 100 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	3 in force
Nearby Flood Claims	5 (1982–2023)
Claims Outside the SFHA	1 of 5
Most Recent Claim	Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides

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 62% of the US · lower than 77% of California
Wildfire Likelihood	0.04% 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 238 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20

May also be available: Etheric Networks.

Cell Coverage

5G (outdoors only) and 4G LTE

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