240 Montecillo Dr, Walnut Creek, CA 94595 Property Records

Contra Costa County property record for 240 Montecillo Dr, Walnut Creek, CA 94595

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,806 sqft · built 1962
Lot Size	0.54 acres (23,522 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,025,000 (Sep 2005)
Tax Bill	$20,346 (2025)
Deeds & Mortgages	Jun 2021 Line of Credit Oct 2019 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`188-031-015-4`

Property Details

APN / Parcel Number

Primary APN	`188-031-015-4`
Alternative APN	`188-031-015`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	11 Rooms
Stories	1 Story
Building Area	2,806 sqft Living Area
1st Floor Area	2,806 sqft

Exterior

Year Built	Built 1962
Effective Year Built	Effective 1985
Lot Area	23,522 sqft (0.54 acres)
Garage Type	Attached
Garage Area	528 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	240 MONTECILLO DR
City	WALNUT CREEK
State	CA
Zip	94595-2612
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R20
Legal Description	POR RO SAN RAMON
Legal Subdivision	SAN RAMON RHO
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	6
Census Block	6013
Census Tract	334200

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	240 MONTECILLO DR, WALNUT CREEK, CA 94595-2612
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Jun 8, 2021	Deed of Trust, Mortgage · Line of Credit UNCLE CU
Oct 11, 2019	Deed of Trust, Mortgage · Line of Credit UNCLE CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 20, 2005 · Amount on Record
Deed Sale	Sep 20, 2005 · Amount on Record
Deed Document Number	2005357578
Prior Transfer Date	Aug 17, 1995
Prior Transfer Doc	0000163188
Record Updated	Oct 29, 2026

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	240 MONTECILLO DR, WALNUT CREEK, CA 94595-2612
Transaction Type	Mortgage
Record Updated	Nov 3, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	240 MONTECILLO DR, WALNUT CREEK, CA 94595-2612

Mortgage

Document Number	0000166060
Date	Jun 8, 2021
Instrument	2021-166060

Lender

Name	UNCLE CU
Type	Credit Union
Address	LIVERMORE, CA 94551

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	240 MONTECILLO DR, WALNUT CREEK, CA 94595-2612
Document Number	0000023469
Instrument Date	Oct 11, 2019
Transaction Type	Mortgage
Record Updated	Mar 9, 2020
Title Company	DOCUMENT RECORDING SERVICES, DOCUMENT RECORDING SVCS

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	240 MONTECILLO DR WALNUT CREEK CA 945952612, WALNUT CREEK, CA 94595-2612

Mortgage

Document Number	0000023469
Date	Feb 6, 2020
Instrument	23469

Lender

Name	UNCLE CU
Type	Credit Union
Address	LIVERMORE, CA 94551

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	240 Months
Due	Feb 5, 2040

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Secondary School District	Acalanes Union High School District (09 - 12)
Elementary School District	Walnut Creek Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,783,791 (+2%) Land $845,053 Building $938,738
2025	$20,346.00 (+3.8%)	$1,748,816 (+4.04%) Land $828,484 Building $920,332
2023	$19,601.00 (+2.3%)	$1,680,910 Land $796,314 Building $884,596
2022	$19,161.00

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
Flood Insurance Cost	Premium on Record median of 62 policies
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	62 in force
Nearby Flood Claims	8 (1997–2022)
Claims Outside the SFHA	1 of 8
Most Recent Claim	Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Winter Storms, Flooding, Landslides, And Mudslides, Dec 2022 · 5 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 63% of the US · lower than 78% of California
Wildfire Likelihood	0.04% 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 224 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Astound Broadband Cable	1,500 / 50
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.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Montecillo Dr

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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