4440 Walnut Blvd, Walnut Creek, CA 94596 Property Records

Contra Costa County property record for 4440 Walnut Blvd, Walnut Creek, CA 94596

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 3,518 sqft · built 1941
Lot Size	0.788 acres (34,325 sqft)
Owner	2 Trust Names on File
Last Sale	$380,000 (Aug 2026)
Tax Bill	$5,431 (2025)
Deeds & Mortgages	Aug 2026 Sale Aug 2026 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`180-330-027-4`

Property Details

APN / Parcel Number

Primary APN	`180-330-027-4`
Alternative APN	`180-330-027`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	3,518 sqft Living Area
Gross Area	3,958 sqft
1st Floor Area	2,059 sqft
2nd Floor Area	1,459 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1941
Effective Year Built	Effective 1950
Architectural Style	Contemporary
Exterior Material	Wood Siding
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	34,325 sqft (0.788 acres)
Garage Type	Attached
Garage Area	440 sqft
Parking Spaces	2 Parking Spaces
Deck Area	Deck Area

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	4440 WALNUT BLVD
City	WALNUT CREEK
State	CA
Zip	94596-6132
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R20
Legal Description	WALNUT HTS POR LOTS 5 BLK M & 14 BLK 3
Legal Subdivision	WALNUT HEIGHTS
Legal Block	M,3
Legal Lot Number	5
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1000
Census Tract	343003

Owner

4440 Walnut Blvd is held in a trust since August 2026.

Source: Contra Costa County records, as of August 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 Trust Names on File
Mailing Address	4430 WALNUT BLVD, WALNUT CREEK, CA 94596-6132
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Aug 7, 2026	Grant Deed, Transfer NONE LISTED ON DOCUMENT
Aug 7, 2026	Correction Deed NONE LISTED ON DOCUMENT
Apr 28, 2017	Quit Claim Deed, Transfer Quitclaim
Mar 20, 2017	Affidavit of Death, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 7, 2026 · Amount on File
Deed Sale	Aug 7, 2026 · Amount on File
Prior Sale	Mar 25, 2010 · Amount on File
Deed Document Number	202683225
Prior Transfer Date	Aug 1, 2026
Prior Transfer Doc	0000083224
Record Updated	Sep 20, 2026

August 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 7, 2026
Property Address	4440 WALNUT BLVD, WALNUT CREEK, CA 94596-6132
Document Number	0000083225
Instrument Date	Aug 1, 2026
Instrument	202683225
Transaction Type	Transfer
Record Updated	Aug 31, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Amount	Amount on Record
Tax	$42,218.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	4430 WALNUT BLVD, WALNUT CREEK, CA 94596-6132
Investor	Possibly a Property Investor

August 2026: Correction Deed

Document Type	Correction Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 7, 2026
Property Address	4440 WALNUT BLVD, WALNUT CREEK, CA 94596-6132
Document Number	0000083224
Instrument Date	Aug 1, 2026
Instrument	202683224
Record Updated	Aug 31, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	4430 WALNUT BLVD, WALNUT CREEK, CA 94596-6132
Investor	Possibly a Property Investor

April 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 28, 2017
Property Address	4440 WALNUT BLVD, WALNUT CREEK, CA 94596-6132
Document Number	0000074496
Instrument Date	Mar 3, 2017
Instrument	74496
Transaction Type	Transfer
Record Updated	May 5, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	4430 WALNUT BLVD WALNUT CREEK CA 945966132, WALNUT CREEK, CA 94596-6132

March 2017: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 20, 2017
Property Address	4440 WALNUT BLVD, WALNUT CREEK, CA 94596-6132
Document Number	0000048117
Instrument Date	Feb 10, 2017
Instrument	48117
Transaction Type	Transfer
Record Updated	Mar 28, 2017

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4430 WALNUT BLVD WALNUT CREEK CA 945966132, WALNUT CREEK, CA 94596-6132

Tax Assessment & Valuation

The 2025 property tax bill for 4440 Walnut Blvd was $5,431.

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		$391,973 (+2%) Land $102,941 Building $289,032
2025	$5,431.00	$384,288 Land $100,923 Building $283,365
2023	$5,223.00 (+1.99%)	$369,367 Land $97,005 Building $272,362
2022	$5,121.00

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

Flood

FEMA maps place 4440 Walnut Blvd in Zone X, an area of minimal flood risk, though there have been 6 flood claims nearby since 1982.

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
Flood Insurance Cost	Premium on File median of 25 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	25 in force
Nearby Flood Claims	6 (1982–2015)
Claims Outside the SFHA	1 of 6
Most Recent Claim	Feb 2015 · 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 4440 Walnut Blvd is moderate, ranking above 69% of the US, with a 0.3% annual chance of wildfire.

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

Wildfire Risk	Moderate above 69% of the US · above 44% of California
Wildfire Likelihood	0.3% 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 334 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Etheric Networks, Sonic Telecom, T-Mobile.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Walnut Blvd

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