Observatory Ave, Ukiah, CA Property Records

Mendocino County property records for 36 addresses on Observatory Ave, Ukiah, CA · Last verified August 2026

Observatory Ave Highlights

Properties 36
Median Sale Price $510,000
Deeds and Mortgages on File 39
Median Price per Sqft $439
Owner Occupied 44%
Median Annual Tax Bill $4,020
Median Year Built 1971
Median Ownership Tenure 10 years

Properties on Observatory Ave

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

110 Observatory Ave

0.679 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Jul 2019 $3,5202025 Amount on Record Dec 2008 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

114 Observatory Ave

3 bd · 1 ba · 1,000 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jun 2010 $3,9402025 Amount on Record Mar 2003 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

122 Observatory Ave

0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,0702025 1 Name on Record AssessorUpdated Aug 2026

123 Observatory Ave

2.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,1892025 1 Name on Record AssessorUpdated Aug 2026

194 Observatory Ave

2 bd · 1 ba · 820 sqft · 0.097 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,3352025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

210 Observatory Ave

0.178 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Aug 2018 $2,8612025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

211 Observatory Ave

0.025 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,800,000Nov 2024 $2,2982025 —Dec 2017 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

221 Observatory Ave

0.019 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,800,000Nov 2024 $2,2982025 —Dec 2017 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

230 Observatory Ave

0.174 acres

Last Sale Tax Bill Prior Sale Owner Records
$630,000Apr 2024 $8,1232025 Amount on Record Sep 2015 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

231 Observatory Ave

0.353 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2007 $9,4742025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

240 Observatory Ave

0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,000May 2024 $8,1752025 Amount on Record Nov 2023 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

241 Observatory Ave

0.358 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,250,000Nov 2016 $9,3082025 Amount on Record Feb 1999 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

260 Observatory Ave

0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1492025 —Jul 2016 2 Names on Record AssessorUpdated Aug 2026

270 Observatory Ave

0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,1262025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

271 Observatory Ave

0.974 acres

Last Sale Tax Bill Prior Sale Owner Records
$800,000Jul 2009 $13,0992025 —Jul 2009 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

281 Observatory Ave

0.175 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Jan 2010 $3,5752025 Amount on Record Aug 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

282 Observatory Ave

0.212 acres

Last Sale Tax Bill Prior Sale Owner Records
$234,000Apr 2004 $4,2492025 —Dec 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

395 Observatory Ave

0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,3462025 —May 2022 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

400 Observatory Ave

0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

402 Observatory Ave

3 bd · 1 ba · 1,259 sqft · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0312025 1 Name on Record AssessorUpdated Aug 2026

405 Observatory Ave

0.425 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2001 1 Name on Record AssessorUpdated Mar 2024

408 Observatory Ave

3 bd · 2 ba · 1,413 sqft · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$189,000Jul 2000 $3,9292025 —Feb 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

432 Observatory Ave

1.98 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Mar 2024

437 Observatory Ave

0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Apr 2007 $6,2802025 —Apr 2007 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

445 Observatory Ave

0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$8352025 —Sep 2011 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

451 Observatory Ave

0.178 acres

Last Sale Tax Bill Prior Sale Owner Records
$439,000Dec 2023 $5,5382025 Amount on Record Apr 2001 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

460 Observatory Ave

3 bd · 2 ba · 1,494 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$420,000Aug 2007 $6,7112025 —Aug 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

469 Observatory Ave

0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$510,000Apr 2022 $5,2872025 —Aug 2013 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

470 Observatory Ave

2 bd · 1 ba · 953 sqft · 0.157 acres

Last Sale Tax Bill Prior Sale Owner Records
$570,000Sep 2025 $7,0702025 —Jul 2023 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

474 Observatory Ave

0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000Oct 2014 $5,2822025 Amount on Record Mar 2000 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

475 Observatory Ave

2 bd · 1 ba · 992 sqft · 0.111 acres

Last Sale Tax Bill Prior Sale Owner Records
$435,500Nov 2021 $5,7132025 —Jan 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

476 Observatory Ave

2 bd · 1 ba · 939 sqft · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Apr 2020 $3,6082025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

481 Observatory Ave

0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000May 2024 $4,5602025 —Apr 2016 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

482 Observatory Ave

0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2000 $1,6752025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

487 Observatory Ave

0.133 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Jul 2012 $4,0202025 —Jul 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

493 Observatory Ave

0.147 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000Apr 2000 $3,1962025 —Jan 2002 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

Property Records in Nearby Streets