1225 Willow Pass Rd, Concord, CA 94520 Property Records

Contra Costa County property record for 1225 Willow Pass Rd, Concord, CA 94520

Property Summary

Property Type	Medical Building
Details	17,268 sqft · built 2020
Lot Size	1.5 acres (65,775 sqft)
Owner	2 Trust Names on File
Last Sale	$18,400,000 (Sep 2021)
Tax Bill	$231,751 (2025)
Deeds & Mortgages	Sep 2021 Sale Sep 2019 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`126-421-001-2`

Property Details

APN / Parcel Number

Primary APN	`126-421-001-2`
Alternative APN	`126-421-001`

Interior

Stories	1 Story
Building Area	17,268 sqft Gross Area
1st Floor Area	17,268 sqft

Exterior

Year Built	Built 2020
Effective Year Built	Effective 2021
Lot Area	65,775 sqft
View / Lot	Creek

Location & Zoning

Street Address	1225 WILLOW PASS RD
City	CONCORD
State	CA
Zip	94520-5218
Property Category	Commercial
Property Type	Commercial > Office > Medical Building
Legal Description	PCL MAP 46 PG 44 PCL A
Legal Subdivision	PARCEL MAP M S C 13 76
Legal Tract	46PM44
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2036
Census Tract	327001

Owner

1225 Willow Pass Rd, a commercial property, is held in a trust since September 2021.

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

Owner of Record	2 Trust Names on File
Mailing Address	5439 BEECHWOOD LN, LOS ALTOS, CA 94024-7130
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
Sep 27, 2021	Grant Deed, Transfer COMMONWEALTH LAND TITLE
Sep 27, 2019	Grant Deed, Construction Loan FARMERS & MERCHANTS BK/LNG BCH
Mar 10, 2017	Grant Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 27, 2021 · Amount on File
Deed Sale	Sep 27, 2021 · Amount on File
Prior Sale	Sep 27, 2019 · Amount on File
Deed Document Number	2021267502
Prior Transfer Date	Mar 23, 2009
Prior Transfer Doc	0000072088
Record Updated	Oct 29, 2026

September 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 27, 2021
Property Address	1225 WILLOW PASS RD, CONCORD, CA 94520-5218
Document Number	0000267502
Map Reference	MB 46 PG 44
Instrument Date	Sep 22, 2021
Instrument	2021-267502
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	COMMONWEALTH LAND TITLE

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Calculated from Transfer Tax
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	5349 BEECHWOOD LN, LOS ALTOS, CA 94024-7128

September 2019: Grant Deed, Construction Loan

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 27, 2019
Property Address	1225 WILLOW PASS RD, CONCORD, CA 94520-5218
Document Number	0000162198
Instrument Date	Sep 23, 2019
Instrument	162198
Transaction Type	Construction Loan
Record Updated	Oct 16, 2019
Title Company	COMMONWEALTH LAND TITLE INSURANCE, COMMONWEALTH LAND TITLE INS

Transaction

Amount	Amount on Record
Tax	$4,997.30
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	1234 E 17TH ST SANTA ANA CA 927012612, SANTA ANA, CA 92701-2612

Mortgage

Document Number	162199
Date	Sep 27, 2019
Instrument	162199

Lender

Name	FARMERS & MERCHANTS BK/LNG BCH
Type	Bank
Address	302 PINE AVE, LONG BEACH, CA 90802-2326

Agreement

Amount	Amount on Record

March 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 10, 2017
Property Address	1225 WILLOW PASS RD, CONCORD, CA 94520-5218
Document Number	0000042939
Instrument Date	Mar 1, 2017
Instrument	42939
Transaction Type	Transfer
Record Updated	Mar 17, 2017

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	71 WALNUT AVE ATHERTON CA 940273820, ATHERTON, CA 94027-3820

Tax Assessment & Valuation

The 2025 property tax bill for 1225 Willow Pass Rd was $231,751.

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Concord City
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$19,916,750 (+2%) Land $5,412,160 Building $14,504,590
2025	$231,751.00	$19,526,227 Land $5,306,040 Building $14,220,187
2023	$219,063.00 (+5.11%)	$18,768,000 Land $5,100,000 Building $13,668,000
2022	$208,414.00

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

Flood

FEMA maps place 1225 Willow Pass Rd in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	7 in force

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 1225 Willow Pass Rd is low, with less than 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 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 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	CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003
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, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 119 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable · Fiber in parts of the area	2,000 / 250
Astound Broadband Cable · Fiber in parts of the area	1,500 / 50
Unwired Fixed Wireless	300 / 25

May also be available: AT&T, T-Mobile, Verizon.

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