Harmony Ln, Walnut Creek, CA Property Records

Contra Costa County property records for 10 addresses on Harmony Ln, Walnut Creek, CA · Last verified August 2026

Harmony Ln Highlights

Properties 10
Median Sale Price $961,500
Deeds and Mortgages on File 23
Median Price per Sqft $369
Owner Occupied 70%
Median Annual Tax Bill $5,610
Median Year Built 1948
Median Ownership Tenure 15 years

Properties on Harmony Ln

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

15 Harmony Ln

4 bd · 4.5 ba · 3,587 sqft · 0.369 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,315,000Apr 2024 $26,9162025 Amount on Record May 2021 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

20 Harmony Ln

3 bd · 2.5 ba · 2,027 sqft · 0.369 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,8262025 —Apr 2019 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

25 Harmony Ln

3 bd · 2 ba · 1,722 sqft · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Oct 1989 $5,6102025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

30 Harmony Ln

3 bd · 2 ba · 2,270 sqft · 0.374 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,3402025 —Nov 2007 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

35 Harmony Ln

4 bd · 3.5 ba · 3,731 sqft · 0.344 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,380,000Apr 2018 $18,1962025 Amount on Record Apr 2008 2 Names on Record Assessor + 4 DocumentsUpdated Jul 2026

40 Harmony Ln

3 bd · 1.5 ba · 1,400 sqft · 0.344 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,9452025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

45 Harmony Ln

3 bd · 2 ba · 1,275 sqft · 0.344 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1990 $1,8602025 1 Name on Record AssessorUpdated Jul 2026

50 Harmony Ln

4 bd · 5 ba · 3,478 sqft · 0.369 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$535,000Sep 2011 $8,1512025 Amount on Record Jun 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

55 Harmony Ln

2 bd · 2 ba · 2,079 sqft · 0.289 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$961,500Jun 2020 $13,1622025 Amount on Record Jan 2007 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

90 Harmony Ln

Built 2025

Last Sale Tax Bill Prior Sale Owner Records
$125,000Aug 2004 1 Name on Record AssessorUpdated Apr 2026