1890 3rd Ave, Walnut Creek, CA 94597 Property Records

Contra Costa County property record for 1890 3rd Ave, Walnut Creek, CA 94597

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,467 sqft · built 1951
Lot Size	0.228 acres (9,920 sqft)
Owner	2 Individual Names on File
Last Sale	$785,000 (May 2015)
Tax Bill	$11,287 (2025)
Deeds & Mortgages	Nov 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`171-170-021-9`

Property Details

APN / Parcel Number

Primary APN	`171-170-021-9`
Alternative APN	`171-170-021`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	1 Story
Building Area	2,467 sqft Living Area
1st Floor Area	2,467 sqft

Exterior

Year Built	Built 1951
Effective Year Built	Effective 1995
Lot Area	9,920 sqft (0.228 acres)
Garage Type	Attached
Garage Area	380 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	1890 3RD AVE
City	WALNUT CREEK
State	CA
Zip	94597-2545
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R8
Legal Description	LARKEY RANCH SUBN #2 POR LOT 48
Legal Subdivision	LARKEY RANCH SUB
Legal Lot Number	48
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3009
Census Tract	340001

Owner

Source: Contra Costa County records · APN 171-170-021-9

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	1890 3RD AVE, WALNUT CREEK, CA 94597-2545
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	May 01, 2015 · Amount on Record
Deed Sale	May 01, 2015 · Amount on Record
Prior Sale	Jun 12, 2013 · Amount on Record
Deed Document Number	201584468
Prior Transfer Date	Mar 04, 2005
Prior Transfer Doc	0000090498
Record Updated	Sep 20, 2026

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1890 3RD AVE, WALNUT CREEK, CA 94597-2545
Transaction Type	Mortgage
Record Updated	Nov 03, 2022
Title Company	PACIFIC COAST TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1890 3RD AVE, WALNUT CREEK, CA 94597-2545

Mortgage

Document Number	0000273444
Date	Nov 13, 2020
Instrument	2020-273444

Lender

Name	BROKER SOLUTIONS INC
Type	Mortgage Company
Address	TUSTIN, CA 92780

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	359 Months
Due	Oct 01, 2050

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
Municipality	Walnut Creek City
Unified School District	Mount Diablo Unified School District (KG - 12)

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		$962,306 (+2%) Land $533,253 Building $429,053
2025	$11,287.00 (+4.05%)	$943,439 (+4.04%) Land $522,798 Building $420,641
2023	$10,848.00 (+0.87%)	$906,807 Land $502,499 Building $404,308
2022	$10,754.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	1 in force
Nearby Flood Claims	2 (1980–1998)
Claims Outside the SFHA	1 of 2
Most Recent Claim	Feb 1998 · Severe Winter Storms And Flooding

Wildfire

Wildfire Risk	Low lower than 99.8% of the US · lower than 99.8% of California
Wildfire Likelihood	Under 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)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · DSL · Fixed Wireless 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
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile USA.

Based on FCC filings for 490 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System 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.