4436 Walnut Blvd, Walnut Creek, CA 94596 Property Records

Contra Costa County property record for 4436 Walnut Blvd, Walnut Creek, CA 94596

Property Summary

Property Type	Single Family Home
Details	5 bd · 2.5 ba · 2,712 sqft · built 1980
Lot Size	0.5 acres (21,780 sqft)
Owner	2 Company Names on File
Tax Bill	$6,395 (2025)
Deeds & Mortgages	Jan 2026 Line of Credit Dec 2017 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`180-330-007-6`

Property Details

APN / Parcel Number

Primary APN	`180-330-007-6`
Alternative APN	`180-330-007`

Interior

Bedrooms	5 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	2,712 sqft Living Area
Gross Area	3,364 sqft
1st Floor Area	1,442 sqft
2nd Floor Area	1,270 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1980
Effective Year Built	Effective 1981
Architectural Style	Ranch
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	21,780 sqft (0.5 acres)
Garage Type	Attached
Garage Area	652 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	4436 WALNUT BLVD
City	WALNUT CREEK
State	CA
Zip	94596-6132
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R112
Legal Description	WALNUT HEIGHTS POR LOT 5 .50 AC EX POR MR
Legal Subdivision	WALNUT HEIGHTS
Legal Block	M
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

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 Company Names on File
Mailing Address	4436 WALNUT BLVD, WALNUT CREEK, CA 94596-6132
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jan 21, 2026	Deed of Trust, Mortgage · Line of Credit MECHANICS BANK
Dec 8, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY
Dec 8, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Dec 1, 2017
Transfer Doc	0000231158
Record Updated	Oct 29, 2026

January 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4436 WALNUT BLVD, WALNUT CREEK, CA 94596-6132
Transaction Type	Mortgage
Record Updated	Jan 30, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4436 WALNUT BLVD, WALNUT CREEK, CA 94596-6132

Mortgage

Document Number	0000006657
Date	Jan 21, 2026
Instrument	2026- 006657

Lender

Name	MECHANICS BANK
Type	Bank
Address	PO BOX 8070, WALNUT CREEK, CA 94596

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	300 Months
Due	Jan 9, 2051

Interest

Change Frequency	Monthly

December 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 8, 2017
Property Address	4436 WALNUT BLVD, WALNUT CREEK, CA 94596-6132
Document Number	0000231157
Instrument Date	Dec 1, 2017
Instrument	231157
Transaction Type	Transfer
Record Updated	Jan 3, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	4436 WALNUT BLVD WALNUT CREEK CA 945966132, WALNUT CREEK, CA 94596-6132

December 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 8, 2017
Property Address	4436 WALNUT BLVD, WALNUT CREEK, CA 94596-6132
Document Number	0000231158
Instrument Date	Dec 1, 2017
Instrument	231158
Transaction Type	Transfer
Record Updated	Jan 3, 2018
Title Company	ATTORNEY ONLY

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	4436 WALNUT BLVD WALNUT CREEK CA 945966132, WALNUT CREEK, CA 94596-6132

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		$481,847 (+2%) Land $199,839 Building $282,008
2025	$6,395.00 (+3.95%)	$472,400 (+4.04%) Land $195,921 Building $276,479
2023	$6,152.00 (+2.06%)	$454,058 Land $188,314 Building $265,744
2022	$6,028.00

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
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

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

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