3271 Mount Diablo Ct, Lafayette, CA 94549 Property Records

Contra Costa County property record for 3271 Mount Diablo Ct, Lafayette, CA 94549

Property Summary

Property Type	Apartments (5+ Units)
Details	25,812 sqft · built 1964
Lot Size	0.93 acres (40,510 sqft)
Owner	Company Name on Record
Last Sale	$3,600,000 (Feb 2002)
Tax Bill	$123,182 (2025)
Deeds & Mortgages	Aug 2020 Construction Loan Sep 2018 Transfer
Flood Zone	Zone X (minimal risk)
APN	`233-131-031-4`

Property Details

APN / Parcel Number

Primary APN	`233-131-031-4`
Alternative APN	`233-131-031`

Interior

Total Rooms	26 Rooms
Stories	1 Story
Building Area	25,812 sqft Living Area
Gross Area	8,604 sqft
1st Floor Area	8,604 sqft
Elevator	Elevator

Exterior

Year Built	Built 1964
Effective Year Built	Effective 1980
Exterior Material	Stucco
Construction Type	Frame
Roof Type	Flat
Roof Material	Tar & Gravel
Lot Area	40,510 sqft (0.93 acres)
Garage Area	14,500 sqft

Utilities, Heating & Cooling

Cooling System	Wall Unit
Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	3255 MT DIABLO CT, 3271
City	LAFAYETTE
State	CA
Zip	94549-4078
Property Category	Residential
Property Type	Residential > Multi-Unit > Apartments (5+ Units)
Legal Description	PCL MAP 51 PG 9 PCL A
Legal Subdivision	TOWN/RICHMOND ADD 3
Legal Tract	51PM9
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1005
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	6323 W DRY CREEK RD, HEALDSBURG, CA 95448-9109
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Aug 26, 2020	Deed of Trust, Mortgage · Construction Mortgage JPMORGAN CHASE BANK NA
Sep 6, 2018	Affidavit of Death, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 1, 2002 · Amount on Record
Deed Sale	Feb 1, 2002 · Amount on Record
Deed Document Number	200235666
Record Updated	Oct 29, 2026

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	3271 MT DIABLO CT, LAFAYETTE, CA 94549-4082
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000182350
Date	Aug 26, 2020
Instrument	2020-182350

Lender

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

Agreement

Type	Construction Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

September 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 6, 2018
Property Address	3271 MT DIABLO CT, LAFAYETTE, CA 94549-4082
Document Number	0000142315
Instrument Date	Aug 24, 2018
Instrument	142315
Transaction Type	Transfer
Record Updated	Sep 17, 2018
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3255 MT DIABLO CT #203 LAFAYETTE CA 945494016, 203, LAFAYETTE, CA 94549-4016

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		$9,217,694 (+1.98%) Land $2,939,166 Building $6,278,528
2025	$123,182.00 (+2.82%)	$9,039,099 (+4.09%) Land $2,881,536 Building $6,157,563
2023	$119,806.00 (+0.26%)	$8,684,270 Land $2,769,644 Building $5,914,626
2022	$119,490.00

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
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	9 in force
Nearby Flood Claims	9 (1978–2017)
Claims Outside the SFHA	3 of 9
Most Recent Claim	Jan 2017 · Severe Winter Storms, Flooding, And Mudslides
Claims by Event	Severe Winter Storms And Flooding, Feb 1998 · 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 64% of the US · lower than 79% of California
Wildfire Likelihood	0.05% 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 345 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
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Etheric Networks, Verizon.

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