230 Sequoia Ave, Walnut Creek, CA 94595 Property Records

Contra Costa County property record for 230 Sequoia Ave, Walnut Creek, CA 94595

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,334 sqft · built 1959
Lot Size	0.22 acres (9,583 sqft)
Owner	2 Individual Names on File
Last Sale	$617,000 (Sep 2010)
Tax Bill	$10,818 (2025)
Deeds & Mortgages	Jul 2020 Mortgage
Flood Zone	Zone X (moderate risk)
APN	`184-301-021-4`

Property Details

APN / Parcel Number

Primary APN	`184-301-021-4`
Alternative APN	`184-301-021`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	2,334 sqft Living Area
1st Floor Area	2,334 sqft

Exterior

Year Built	Built 1959
Effective Year Built	Effective 1983
Lot Area	9,583 sqft (0.22 acres)
Garage Type	Attached
Garage Area	431 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	230 SEQUOIA AVE
City	WALNUT CREEK
State	CA
Zip	94595-1635
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	DEWING PARK POR LOT 77 .22 AC
Legal Subdivision	DEWING PARK
Legal Lot Number	77
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	5
Census Block	5002
Census Tract	334200

Owner

Source: Contra Costa County records · APN 184-301-021-4

Assessment roll updated July 14, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Mailing Address	230 SEQUOIA AVE, WALNUT CREEK, CA 94595-1635
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Sep 03, 2010 · Amount on Record
Deed Sale	Sep 03, 2010 · Amount on Record
Deed Document Number	2010186988
Prior Transfer Date	May 01, 2006
Prior Transfer Doc	0000147912
Record Updated	Sep 20, 2026

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	230 SEQUOIA AVE, WALNUT CREEK, CA 94595-1635
Transaction Type	Mortgage
Record Updated	Nov 03, 2022
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000145573
Date	Jul 21, 2020
Instrument	2020-145573

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Aug 01, 2035

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 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

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

Year	Tax Bill	Assessed Value
2026		$904,291 (+2%) Land $653,394 Building $250,897
2025	$10,818.00 (+3.9%) Homeowner's exemption	$886,561 (+4.04%) Land $640,583 Building $245,978
2023	$10,412.00 (+2.22%) Homeowner's exemption	$852,136 Land $615,709 Building $236,427
2022	$10,186.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), as of October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133342005, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	1 in force
Nearby Flood Claims	2 (1997–2017)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Aug 2017 · other causes

Wildfire

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Radiate Holdings Cable	1,500 / 50
Unwired Fixed Wireless	300 / 25
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Verizon.

Based on FCC filings for 396 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system CA0110005, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	EAST BAY MUD serves 1,468,000 people
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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.