824 Tampico, Walnut Creek, CA 94598 Property Records

Contra Costa County property record for 824 Tampico, Walnut Creek, CA 94598

Property Summary

Property Type	Townhouse
Details	4 bd · 2.5 ba · 1,784 sqft · built 1974
Lot Size	0.043 acres (1,875 sqft)
Owner	2 Trust Names on File
Last Sale	$516,000 (Oct 2008)
Tax Bill	$8,123 (2025)
Deeds & Mortgages	Oct 2021 Transfer Feb 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`140-371-036-9`

Property Details

APN / Parcel Number

Primary APN	`140-371-036-9`
Alternative APN	`140-371-036`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,784 sqft Living Area
Gross Area	2,187 sqft
1st Floor Area	827 sqft
2nd Floor Area	957 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1974
Effective Year Built	Effective 1976
Architectural Style	Contemporary
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	1,875 sqft (0.043 acres)
Garage Type	Attached
Garage Area	403 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	824 TAMPICO
City	WALNUT CREEK
State	CA
Zip	94598-2931
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Townhouse
Local Zoning Code	PUD
Legal Description	TRACT 4538 LOT 43
Legal Subdivision	MAP OF TRACT 4538
Legal Tract	4538
Legal Lot Number	43
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2005
Census Tract	343002

Owner

824 Tampico, a townhouse, is owner-occupied and held in a trust since September 2021.

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 Trust Names on File
Mailing Address	824 TAMPICO, WALNUT CREEK, CA 94598-2931
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Oct 5, 2021	Intrafamily Transfer, Transfer
Feb 2, 2021	Correction Deed · Conventional Mortgage STEARNS LENDING LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 7, 2008 · Amount on File
Deed Sale	Oct 7, 2008 · Amount on File
Deed Document Number	2008219564
Last Transfer Date	Sep 29, 2021
Transfer Doc	0000275224
Record Updated	Sep 20, 2026

October 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 5, 2021
Property Address	824 TAMPICO, WALNUT CREEK, CA 94598-2931
Document Number	0000275224
Map Reference	MB 166 PG 41
Instrument Date	Sep 29, 2021
Instrument	2021-275224
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Revocable Trust
Address	824 TAMPICO, WALNUT CREEK, CA 94598-2931

February 2021: Correction Deed

Document Type	Correction Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 2, 2021
Property Address	824 TAMPICO, WALNUT CREEK, CA 94598-2931
Document Number	0000031623
Map Reference	MB 166 PG 41
Instrument Date	Jan 14, 2021
Instrument	2021-031623
Record Updated	May 30, 2023
Title Company	STEWART TITLE OF CA INC

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	824 TAMPICO, WALNUT CREEK, CA 94598-2931

Mortgage

Document Number	0000031624
Date	Feb 2, 2021
Instrument	2021-031624

Lender

Name	STEARNS LENDING LLC
Type	Mortgage Company
Address	LEWISVILLE, TX 75057

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	241 Months
Due	Mar 1, 2041

Tax Assessment & Valuation

The 2025 property tax bill for 824 Tampico was $8,123 with a homeowner's exemption.

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
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$677,756 (+2%) Land $407,180 Building $270,576
2025	$8,123.00 Homeowner's exemption	$664,468 Land $399,197 Building $265,271
2023	$7,797.00 (+0.89%) Homeowner's exemption	$638,668 Land $383,697 Building $254,971
2022	$7,728.00

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

Flood

FEMA maps place 824 Tampico in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2004.

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
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	3 in force
Nearby Flood Claims	1 (2004)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 2004 · tidal / storm surge

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 824 Tampico is low, with a 0.01% annual chance of wildfire.

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

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 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 301 locations within half a mile, as of December 31, 2025

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

May also be available: Etheric Networks, Sonic Telecom.

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