1651 1st Ave, Walnut Creek, CA 94597 Property Records

Contra Costa County property record for 1651 1st Ave, Walnut Creek, CA 94597

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,358 sqft · built 2006
Lot Size	0.144 acres (6,272 sqft)
Owner	Trust Name on File
Last Sale	$1,640,000 (Nov 2023)
Tax Bill	$19,268 (2025)
Deeds & Mortgages	Nov 2023 Sale & Mortgage Jul 2019 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`171-091-056-1`

Property Details

APN / Parcel Number

Primary APN	`171-091-056-1`
Alternative APNs	`171-091-056` `1710910017`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,358 sqft Living Area
1st Floor Area	1,260 sqft
2nd Floor Area	1,098 sqft

Exterior

Year Built	Built 2006
Effective Year Built	Effective 2008
Lot Area	6,272 sqft (0.144 acres)
View / Lot	Canal
Garage Type	Attached
Garage Area	473 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	1651 1ST AVE
City	WALNUT CREEK
State	CA
Zip	94597-2534
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R110
Legal Description	LARKEY RANCH SUBN #2 POR LOT 13
Legal Subdivision	LARKEY RANCH SUB
Legal Lot Number	13
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2011
Census Tract	340001

Owner

1651 1st Ave is owner-occupied and held in a trust since November 2023.

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

Owner of Record	Trust Name on File
Mailing Address	1651 1ST AVE, WALNUT CREEK, CA 94597-2534
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
Nov 13, 2023	Grant Deed, Transfer · Conventional Mortgage CHANGE LENDING LLC
Jul 25, 2019	Quit Claim Deed, Transfer OTHER
Jul 25, 2019	Quit Claim Deed, Transfer OTHER

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 13, 2023 · Amount on File
Deed Sale	Nov 13, 2023 · Amount on File
Prior Sale	Dec 31, 2008 · Amount on File
Deed Document Number	2023121737
Prior Transfer Date	Jul 19, 2019
Prior Transfer Doc	0000115865
Record Updated	Oct 29, 2026

November 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Nov 13, 2023
Property Address	1651 1ST AVE, WALNUT CREEK, CA 94597-2534
Document Number	0000121737
Map Reference	MB 2 PG 49
Instrument Date	Nov 2, 2023
Instrument	2023-121737
Transaction Type	Transfer
Record Updated	Nov 22, 2023
Title Company	NOT AVAILABLE, HOMELIGHT TITLE & ESCROW CO

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	1651 1ST AVE, WALNUT CREEK, CA 94597-2534

Mortgage

Document Number	0000121738
Date	Nov 13, 2023
Instrument	2023-121738

Lender

Name	CHANGE LENDING LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Dec 1, 2053

July 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 25, 2019
Property Address	1651 1ST AVE, WALNUT CREEK, CA 94597-2534
Document Number	0000115866
Instrument Date	Jul 19, 2019
Instrument	115866
Transaction Type	Transfer
Record Updated	Aug 2, 2019
Title Company	OTHER

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	1651 1ST AVE WALNUT CREEK CA 945972534, WALNUT CREEK, CA 94597-2534

July 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 25, 2019
Property Address	1651 1ST AVE, WALNUT CREEK, CA 94597-2534
Document Number	0000115865
Instrument Date	Jul 19, 2019
Instrument	115865
Transaction Type	Transfer
Record Updated	Aug 2, 2019
Title Company	OTHER

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	1651 1ST AVE WALNUT CREEK CA 945972534, WALNUT CREEK, CA 94597-2534

Tax Assessment & Valuation

The 2025 property tax bill for 1651 1st Ave was $19,268 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		$1,706,256 (+2%) Land $1,040,400 Building $665,856
2025	$19,268.00 Homeowner's exemption	$1,672,800 Land $1,020,000 Building $652,800
2023	$12,260.00 (+0.87%)	$1,033,514 Land $594,117 Building $439,397
2022	$12,154.00

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

Flood

FEMA maps place 1651 1st Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1998.

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
Nearby Flood Claims	2 (1998–2012)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Nov 2012 · rainfall accumulation

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 1651 1st Ave 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 520 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
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

May also be available: Sonic Telecom.

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