Happy Ln, Sonoma, CA Property Records

Sonoma County property records for 57 addresses on Happy Ln, Sonoma, CA · Last verified August 2026

Happy Ln Highlights

Properties 57
Median Sale Price $620,000
Deeds and Mortgages on File 96
Median Price per Sqft $407
Owner Occupied 77%
Median Annual Tax Bill $6,559
Median Year Built 1977
Median Ownership Tenure 17 years

Properties on Happy Ln

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

18161 Happy Ln

4 bd · 9.5 ba · 8,232 sqft · 2.01 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$7,845,000Aug 2014 $202,4202025 —Jul 2009 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

18341 Happy Ln

3 bd · 2 ba · 1,338 sqft · 0.249 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$90,500Apr 1988 $4,3922025 1 Name on Record AssessorUpdated Apr 2026

18342 Happy Ln

3 bd · 2 ba · 1,150 sqft · 0.344 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$261,900May 2009 $4,8162025 Amount on Record Dec 2008 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

18344 Happy Ln

3 bd · 2 ba · 1,150 sqft · 0.232 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000Aug 2013 $6,7922025 Amount on Record Feb 2013 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

18345 Happy Ln

3 bd · 2 ba · 1,306 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$205,000Oct 1998 $3,5132025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

18346 Happy Ln

4 bd · 2 ba · 1,215 sqft · 0.232 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$520,000Nov 2025 $2,1682025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

18347 Happy Ln

2 bd · 1 ba · 2,050 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$160,000May 1988 $11,0602025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

18348 Happy Ln

3 bd · 1.5 ba · 1,090 sqft · 0.295 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$264,000Apr 2012 $5,6142025 Amount on Record Dec 2011 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18365 Happy Ln

2 bd · 1 ba · 1,536 sqft · 0.303 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,4492025 1 Name on Record AssessorUpdated Apr 2026

18436 Happy Ln

4 bd · 2 ba · 2,016 sqft · 0.629 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,4112025 1 Name on Record AssessorUpdated Apr 2026

18440 Happy Ln

2 bd · 1.5 ba · 2,496 sqft · 1.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$24,0962025 1 Name on Record AssessorUpdated Apr 2026

18441 Happy Ln

3 bd · 2 ba · 1,275 sqft · 0.283 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,000Feb 2022 $9,7152025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

18445 Happy Ln

4 bd · 2 ba · 1,720 sqft · 0.22 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$549,000Jun 2004 $10,7272025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

18449 Happy Ln

3 bd · 2 ba · 1,228 sqft · 0.22 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$5,0652025 1 Name on Record Owner Occupied AssessorUpdated May 2026

18453 Happy Ln

3 bd · 2 ba · 1,275 sqft · 0.503 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$175,000Jun 1996 $3,8342025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

18461 Happy Ln

5 bd · 3 ba · 2,008 sqft · 0.377 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$749,000Oct 2015 $12,3142025 Amount on Record Jun 2015 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

18462 Happy Ln

3 bd · 2.5 ba · 1,954 sqft · 1.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$255,000Jul 1991 $10,2112025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

18464 Happy Ln

3 bd · 2.5 ba · 1,682 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$280,500Jun 2012 $5,4552025 Amount on Record Apr 2012 1 Name on Record Owner Occupied AssessorUpdated May 2026

18465 Happy Ln

4 bd · 3 ba · 2,340 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$216,000Apr 1992 $7,2972025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

18466 Happy Ln

3 bd · 2 ba · 1,483 sqft · 0.199 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$595,000Aug 2018 $9,3742025 Amount on Record Mar 1997 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

18468 Happy Ln

3 bd · 2.5 ba · 1,954 sqft · 0.199 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$248,000Jun 1991 $6,7672025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

18469 Happy Ln

3 bd · 2 ba · 1,533 sqft · 0.214 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,8982025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18470 Happy Ln

3 bd · 2 ba · 1,483 sqft · 0.199 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Sep 2009 $5,6172025 Amount on Record Jun 2009 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

18471 Happy Ln

3 bd · 2.5 ba · 2,119 sqft · 0.3 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$833,000Dec 2018 $12,1622025 Amount on Record Apr 2011 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

18472 Happy Ln

3 bd · 3 ba · 1,911 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$714,000Dec 2005 $12,7662025 Amount on Record Jan 1998 1 Name on Record AssessorUpdated Apr 2026

18474 Happy Ln

2 bd · 1 ba · 1,208 sqft · 0.419 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,5922025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

18476 Happy Ln

3 bd · 2 ba · 1,419 sqft · 2.29 acres

Last Sale Tax Bill Prior Sale Owner Records
$117,500Jun 1988 $4,0282025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

18477 Happy Ln

3 bd · 2 ba · 1,543 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,7162025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

18478 Happy Ln

3 bd · 2 ba · 1,398 sqft · 2.29 acres

Last Sale Tax Bill Prior Sale Owner Records
$189,000Feb 1999 $5,0542025 2 Names on Record Assessor + 2 DocumentsUpdated Apr 2026

18480 Happy Ln

3 bd · 2 ba · 1,398 sqft · 2.29 acres

Last Sale Tax Bill Prior Sale Owner Records
$234,500Apr 2012 $4,8542025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

18482 Happy Ln

3 bd · 2 ba · 1,398 sqft · 2.29 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$569,000Feb 2021 $8,6622025 Amount on Record Feb 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18484 Happy Ln

3 bd · 2 ba · 1,419 sqft · 2.29 acres

Last Sale Tax Bill Prior Sale Owner Records
$492,000Oct 2017 $8,0322025 Amount on Record May 2017 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated May 2026

18486 Happy Ln

3 bd · 2 ba · 1,398 sqft · 2.29 acres

Last Sale Tax Bill Prior Sale Owner Records
$121,000Jul 1988 $5,2112025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

18488 Happy Ln

3 bd · 2 ba · 1,398 sqft · 2.29 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$449,000Sep 2017 $7,3852025 Amount on Record Mar 2007 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

18492 Happy Ln

2 bd · 2 ba · 1,785 sqft · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$182,000Dec 1994 $5,0372025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

18496 Happy Ln

3 bd · 2 ba · 1,490 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$392,000May 2002 $8,5392025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

18498 Happy Ln

2 bd · 2 ba · 1,140 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$685,000Sep 2025 $3,9632025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

18500 Happy Ln

2 bd · 2 ba · 1,140 sqft · 0.165 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$565,000Aug 2017 $9,0132025 Amount on Record Aug 1991 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated May 2026

18502 Happy Ln

3 bd · 3 ba · 1,745 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jun 2020 $3,7702025 Amount on Record Apr 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

18504 Happy Ln

2 bd · 2.5 ba · 1,374 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$133,000Oct 1993 $4,0012025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

18506 Happy Ln

2 bd · 2 ba · 1,096 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$200,000Sep 1990 $5,6992025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

18516 Happy Ln

4 bd · 4 ba · 2,280 sqft · 0.196 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$249,000Dec 1999 $6,5592025 Amount on Record Jun 1994 2 Names on Record Owner Occupied AssessorUpdated May 2026

18528 Happy Ln

4 bd · 2 ba · 1,534 sqft · 0.198 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,4342025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

18529 Happy Ln

3 bd · 2 ba · 1,598 sqft · 0.212 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$620,000Jul 2019 $9,5842025 2 Names on Record Assessor + 4 DocumentsUpdated May 2026

18533 Happy Ln

3 bd · 2 ba · 1,636 sqft · 0.201 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$477,000May 2011 $8,4622025 Amount on Record Mar 2011 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18540 Happy Ln

3 bd · 2 ba · 1,542 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,4022025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

18545 Happy Ln

3 bd · 2 ba · 1,854 sqft · 0.179 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$210,500Apr 2016 $8,6412025 Amount on Record Apr 2015 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

18552 Happy Ln

3 bd · 2 ba · 1,576 sqft · 0.14 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jun 2010 $6,8672025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

18561 Happy Ln

4 bd · 2 ba · 1,534 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Jun 1999 $6,0192025 2 Names on Record Owner Occupied AssessorUpdated May 2026

18564 Happy Ln

3 bd · 2 ba · 1,542 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$354,000May 2002 $7,7942025 Amount on Record Jun 1998 1 Name on Record AssessorUpdated Apr 2026

18569 Happy Ln

3 bd · 2 ba · 1,576 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$84,500Apr 2002 $5,7222025 Amount on Record May 1994 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

18576 Happy Ln

3 bd · 2 ba · 1,598 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$400,000Sep 2008 $7,3362025 Amount on Record Jul 2008 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

18577 Happy Ln

4 bd · 2 ba · 1,534 sqft · 0.144 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$213,000Jan 1993 $5,5562025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

18579 Happy Ln

3 bd · 2 ba · 1,542 sqft · 0.237 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,6282025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18580 Happy Ln

3 bd · 2 ba · 1,672 sqft · 0.137 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$370,000Nov 2009 $7,2362025 Amount on Record Jun 2009 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

18588 Happy Ln

3 bd · 2 ba · 1,598 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$237,000Oct 2021 $7,6102025 Amount on Record Aug 2018 1 Name on Record Assessor + 4 DocumentsUpdated May 2026

18592 Happy Ln

3 bd · 2 ba · 1,576 sqft · 0.195 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$400,000Nov 2008 $7,5302025 Amount on Record Sep 2008 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

Wildfire Risk on Happy Ln

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets