911 Sousa Dr, Walnut Creek, CA 94597 Property Records

Contra Costa County property record for 911 Sousa Dr, Walnut Creek, CA 94597

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,368 sqft · built 1966
Lot Size	0.344 acres (15,000 sqft)
Owner	2 Company Names on Record
Last Sale	$1,288,000 (Jul 2025)
Tax Bill	$5,409 (2025)
Deeds & Mortgages	Jan 2024 Line of Credit Dec 2020 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`175-233-002-5`

Property Details

APN / Parcel Number

Primary APN	`175-233-002-5`
Alternative APN	`175-233-002`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,368 sqft Living Area
1st Floor Area	1,368 sqft

Exterior

Year Built	Built 1966
Effective Year Built	Effective 1966
Lot Area	15,000 sqft (0.344 acres)
Garage Type	Attached
Garage Area	437 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	911 SOUSA DR
City	WALNUT CREEK
State	CA
Zip	94597-2922
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	TRACT 2997 LOT 15 EX MR
Legal Subdivision	SUBDIVISION 2997
Legal Tract	2997
Legal Lot Number	15
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2001
Census Tract	340004

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	2 Company Names on Record
Mailing Address	911 SOUSA DR, WALNUT CREEK, CA 94597-2922
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Jan 29, 2024	Deed of Trust, Mortgage · Line of Credit UNITED WHOLESALE MORTGAGE
Dec 22, 2020	Quit Claim Deed, Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO
Dec 22, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 28, 2025 · Amount on Record
Deed Sale	Jul 28, 2025 · Amount on Record
Deed Document Number	202575260
Prior Transfer Date	Mar 28, 1997
Prior Transfer Doc	0000059610
Record Updated	Oct 29, 2026

January 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	911 SOUSA DR, WALNUT CREEK, CA 94597-2922
Transaction Type	Mortgage
Record Updated	Feb 6, 2024
Title Company	ATLANTIS TITLE COMPANY, ATLAS TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	911 SOUSA DR, WALNUT CREEK, CA 94597-2922

Mortgage

Document Number	0000008973
Date	Jan 29, 2024
Instrument	2024-008973

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	361 Months
Due	Feb 1, 2054

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

December 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 22, 2020
Property Address	911 SOUSA DR, WALNUT CREEK, CA 94597-2922
Document Number	0000321421
Instrument Date	Dec 14, 2020
Instrument	321421
Transaction Type	Transfer
Record Updated	Jan 6, 2021
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	911 SOUSA DR WALNUT CREEK CA 945972922, WALNUT CREEK, CA 94597-2922

December 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 22, 2020
Property Address	911 SOUSA DR, WALNUT CREEK, CA 94597-2922
Document Number	0000321419
Map Reference	MB 108 PG 8
Instrument Date	Dec 14, 2020
Instrument	2020-321419
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	911 SOUSA DR, WALNUT CREEK, CA 94597-2922

Mortgage

Document Number	0000321420
Date	Dec 22, 2020
Instrument	2020-321420

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 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	Walnut Creek City
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		$1,288,000 (+201.97%) Land $1,000,000 Building $288,000
2025	$5,409.00 (+4.34%) Homeowner's exemption	$426,527 (+4.04%) Land $253,318 Building $173,209
2023	$5,184.00 (+2.21%) Homeowner's exemption	$409,966 Land $243,482 Building $166,484
2022	$5,072.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	2 in force

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 94% of the US · lower than 96% of California
Wildfire Likelihood	0.03% annual chance
Exposure	None beyond ember reach

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 277 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20

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

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