251 Tampico, Walnut Creek, CA 94598 Property Records

Contra Costa County property record for 251 Tampico, Walnut Creek, CA 94598

Property Summary

Property Type	Townhouse
Details	2 bd · 2 ba · 1,402 sqft · built 1971
Lot Size	0.074 acres (3,200 sqft)
Owner	Trust Name on File
Last Sale	$248,000 (Dec 1998)
Tax Bill	$5,084 (2025)
Deeds & Mortgages	Aug 2018 Mortgage Feb 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`140-343-072-9`

Property Details

APN / Parcel Number

Primary APN	`140-343-072-9`
Alternative APN	`140-343-072`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,402 sqft Living Area
1st Floor Area	1,402 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1971
Effective Year Built	Effective 1982
Architectural Style	Ranch
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Tile
Lot Area	3,200 sqft (0.074 acres)
Lot Dimensions	100 ft deep x 34 ft wide
Garage Type	Attached
Garage Area	375 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	251 TAMPICO
City	WALNUT CREEK
State	CA
Zip	94598-2914
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Townhouse
Local Zoning Code	CDP
Legal Description	TRACT 3752 POR LOTS 70 & 95 EX MR
Legal Subdivision	SUBDIVISION 3752
Legal Tract	3752
Legal Lot Number	70,95
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2002
Census Tract	343002

Owner

251 Tampico, a townhouse, is owner-occupied and held in a trust since September 2019.

Source: Contra Costa County records, as of July 14, 2026

Owner of Record	Trust Name on File
Mailing Address	251 TAMPICO, WALNUT CREEK, CA 94598-2914
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Aug 1, 2018	Deed of Trust, Mortgage · Conventional Mortgage MUFG UNION BANK NA
Feb 19, 2021	Deed of Trust, Mortgage · Conventional Mortgage MUFG UNION BANK NA
Oct 10, 2019	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 23, 1998 · Amount on File
Deed Sale	Dec 23, 1998 · Amount on File
Deed Document Number	1998323906
Last Transfer Date	Sep 18, 2019
Transfer Doc	0000172134
Record Updated	Oct 29, 2026

August 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	251 TAMPICO, WALNUT CREEK, CA 94598-2914
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000122587
Date	Aug 1, 2018
Instrument	2018-122587

Lender

Name	MUFG UNION BANK NA
Type	Bank
Address	SAN DIEGO, CA 92121

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Aug 1, 2048

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	251 TAMPICO, WALNUT CREEK, CA 94598-2914
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	251 TAMPICO WALNUT CREEK, WALNUT CREEK, CA 94598

Mortgage

Document Number	0000051174
Date	Feb 19, 2021
Instrument	2021-051174

Lender

Name	MUFG UNION BANK NA
Type	Bank
Address	SAN DIEGO, CA 92121

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Mar 1, 2051

October 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 10, 2019
Property Address	251 TAMPICO, WALNUT CREEK, CA 94598-2914
Document Number	0000172134
Instrument Date	Sep 18, 2019
Instrument	172134
Transaction Type	Transfer
Record Updated	Oct 18, 2019
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	251 TAMPICO WALNUT CREEK CA 945982914, WALNUT CREEK, CA 94598-2914

Tax Assessment & Valuation

The 2025 property tax bill for 251 Tampico was $5,084 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		$396,546 (+2%) Land $166,292 Building $230,254
2025	$5,084.00 Homeowner's exemption	$388,772 Land $163,032 Building $225,740
2023	$4,870.00 (+0.91%) Homeowner's exemption	$373,677 Land $156,702 Building $216,975
2022	$4,826.00

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

Flood

FEMA maps place 251 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 251 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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