28 Calle Este, Walnut Creek, CA 94597 Property Records

Contra Costa County property record for 28 Calle Este, Walnut Creek, CA 94597

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,346 sqft · built 1967
Lot Size	0.276 acres (12,000 sqft)
Owner	2 Individual Names on File
Last Sale	$389,000 (Apr 2000)
Tax Bill	$7,407 (2025)
Flood Zone	Zone X (minimal risk)
APN	`148-180-016-5`

Property Details

APN / Parcel Number

Primary APN	`148-180-016-5`
Alternative APN	`148-180-016`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	1 Story
Building Area	2,346 sqft Living Area
1st Floor Area	2,346 sqft

Exterior

Year Built	Built 1967
Effective Year Built	Effective 1968
Lot Area	12,000 sqft (0.276 acres)
Garage Type	Attached
Garage Area	480 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	28 CALLE ESTE
City	WALNUT CREEK
State	CA
Zip	94597-2103
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	TRACT 3151 LOT 8
Legal Subdivision	THE WALNUT ORCHARDS
Legal Tract	3151
Legal Lot Number	8
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2001
Census Tract	338203

Owner

Source: Contra Costa County records · APN 148-180-016-5

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	28 CALLE ESTE, WALNUT CREEK, CA 94597-2103
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	Apr 07, 2000 · Amount on Record
Deed Sale	Apr 07, 2000 · Amount on Record
Deed Document Number	200069691
Record Updated	Sep 20, 2026

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		$609,816 (+2%) Land $344,886 Building $264,930
2025	$7,407.00 (+4.21%) Homeowner's exemption	$597,860 (+4.04%) Land $338,124 Building $259,736
2023	$7,108.00 (+0.89%) Homeowner's exemption	$574,647 Land $324,996 Building $249,651
2022	$7,045.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 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

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

Values are read at the parcel center point; 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 · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable · Fiber in parts of the area	2,000 / 250
Radiate Holdings Cable · Fiber in parts of the area	1,500 / 50
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile USA Fixed Wireless	100 / 20

Based on FCC filings for 368 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	CONTRA COSTA WATER DISTRICT serves 210,500 people
Water Source	Surface water
Last State Inspection	Jan 2022
Lead	Under 1 ppb (2026–2028) 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. The full violation and enforcement history is in the system's EPA record.