Humboldt Loop, Whitethorn, CA Property Records

Humboldt County property records for 65 addresses on Humboldt Loop, Whitethorn, CA · Last verified August 2026

Humboldt Loop Highlights

Properties 65
Median Sale Price $22,000
Deeds and Mortgages on File 64
Median Price per Sqft $221
Owner Occupied 6%
Median Annual Tax Bill $552
Median Year Built 2003
Median Ownership Tenure 10 years

Properties on Humboldt Loop

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

149 Humboldt Loop

0.351 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,500Jun 2026 $1,3802024 —Jun 2024 2 Names on Record Assessor + 3 DocumentsUpdated Aug 2026

152 Humboldt Loop

0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,000Dec 2015 $4112025 —Jun 2013 2 Names on Record Assessor + 1 DocumentUpdated Feb 2026

159 Humboldt Loop

0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000Sep 2022 $4952025 Amount on Record May 2021 1 Name on Record Assessor + 4 DocumentsUpdated Feb 2026

166 Humboldt Loop

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$58,000Feb 2005 $5072025 —Nov 1999 2 Names on Record AssessorUpdated Oct 2025

169 Humboldt Loop

0.231 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Sep 2005 $1,4112025 1 Name on Record AssessorUpdated Oct 2025

185 Humboldt Loop

3 bd · 2 ba · 1,150 sqft · 0.259 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$420,000Sep 2021 $5,2412025 2 Names on Record Assessor + 1 DocumentUpdated Oct 2025

186 Humboldt Loop

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,000Mar 2023 $3652025 —Jun 2020 1 Name on Record Assessor + 3 DocumentsUpdated Oct 2025

196 Humboldt Loop

0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,000Apr 2017 $5232025 Amount on Record May 2016 1 Name on Record Assessor + 1 DocumentUpdated Oct 2025

197 Humboldt Loop

2 bd · 2 ba · 1,194 sqft · 0.179 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Jul 2020 $3,4902025 1 Name on Record Assessor + 5 DocumentsUpdated Oct 2025

207 Humboldt Loop

0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$22,000May 2022 $4362025 2 Names on Record Assessor + 1 DocumentUpdated Oct 2025

208 Humboldt Loop

0.175 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,500Sep 1999 $4802025 1 Name on Record Assessor + 1 DocumentUpdated Oct 2025

211 Humboldt Loop

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$22,000May 2022 $4532024 —May 2006 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

219 Humboldt Loop

0.182 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,000Jun 2026 $3902024 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

220 Humboldt Loop

0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$8942025 1 Name on Record Assessor + 1 DocumentUpdated Oct 2025

225 Humboldt Loop

0.177 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Mar 2026

232 Humboldt Loop

0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$9672024 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

233 Humboldt Loop

0.178 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1998 1 Name on Record AssessorUpdated Mar 2026

241 Humboldt Loop

0.181 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,500Aug 2005 1 Name on Record AssessorUpdated Mar 2026

253 Humboldt Loop

0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,000Aug 2006 $5702025 Amount on Record May 2003 2 Names on Record AssessorUpdated Oct 2025

261 Humboldt Loop

0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,500Dec 2005 $5682025 Amount on Record Nov 2001 1 Name on Record AssessorUpdated Oct 2025

273 Humboldt Loop

0.194 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,000Feb 2006 $4012025 Amount on Record Aug 2005 1 Name on Record AssessorUpdated Oct 2025

280 Humboldt Loop

0.302 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Mar 2021 $7,6972025 2 Names on Record Assessor + 3 DocumentsUpdated Oct 2025

285 Humboldt Loop

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,000Aug 2015 $3852025 —May 2015 1 Name on Record AssessorUpdated Oct 2025

290 Humboldt Loop

2 bd · 3 ba · 1,562 sqft · 0.15 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$580,000Aug 2024 $6,7212025 —Jun 2012 2 Names on Record AssessorUpdated Oct 2025

297 Humboldt Loop

0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000Sep 2003 $4762025 Amount on Record Jun 2002 1 Name on Record AssessorUpdated Oct 2025

309 Humboldt Loop

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$30,000Feb 2006 $3752025 —Aug 2022 2 Names on Record Assessor + 2 DocumentsUpdated Oct 2025

321 Humboldt Loop

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$21,000Mar 2005 $3732024 —Mar 2005 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

331 Humboldt Loop

0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,000Oct 1993 $4002025 Amount on Record Oct 2005 1 Name on Record AssessorUpdated Oct 2025

340 Humboldt Loop

0.073 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,500Dec 2003 $6252025 2 Names on Record AssessorUpdated Oct 2025

341 Humboldt Loop

0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000Jul 2018 $3932025 1 Name on Record Assessor + 2 DocumentsUpdated Oct 2025

367 Humboldt Loop

0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,500Mar 2020 $4002025 Amount on Record Jan 2020 1 Name on Record Assessor + 4 DocumentsUpdated Oct 2025

375 Humboldt Loop

0.145 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,500Mar 2020 $4002025 Amount on Record Jan 2020 1 Name on Record Assessor + 4 DocumentsUpdated Oct 2025

385 Humboldt Loop

4 bd · 3 ba · 2,175 sqft · 0.289 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jul 2020 $3,1682024 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026
Last Sale Tax Bill Prior Sale Owner Records
$1,000Nov 2016 —May 2005 1 Name on Record AssessorUpdated May 2024

399 Humboldt Loop

0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$4562025 1 Name on Record AssessorUpdated Oct 2025

415 Humboldt Loop

0.138 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,100Jun 2002 $5522024 —Jun 2002 2 Names on Record AssessorUpdated Aug 2026

420 Humboldt Loop

0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$117,000Mar 2013 $1,9172025 —Oct 2002 2 Names on Record AssessorUpdated Oct 2025

424 Humboldt Loop

3 bd · 3 ba · 2,123 sqft · 0.129 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$234,500May 2026 $3,7442024 Amount on Record Dec 2015 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

427 Humboldt Loop

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$29,000Mar 2004 $7522024 —Feb 2000 2 Names on Record AssessorUpdated Aug 2026

430 Humboldt Loop

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$30,000May 2021 $6772025 —Feb 2020 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

433 Humboldt Loop

0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000Aug 2016 $5752025 Amount on Record Nov 2005 1 Name on Record AssessorUpdated Oct 2025

440 Humboldt Loop

0.131 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000May 2003 $7182025 1 Name on Record AssessorUpdated Oct 2025

443 Humboldt Loop

0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$29,000Jun 2002 $3,0892024 —Dec 2011 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

451 Humboldt Loop

0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000Dec 2019 $4402025 —Feb 2019 1 Name on Record Assessor + 2 DocumentsUpdated Oct 2025

458 Humboldt Loop

0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
$58,000Aug 2004 $5402025 Amount on Record Jul 2003 1 Name on Record AssessorUpdated Oct 2025

459 Humboldt Loop

0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,000Jun 2026 $5342024 Amount on Record Dec 2005 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

463 Humboldt Loop

0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000Dec 2010 $6022025 —Jul 2008 1 Name on Record AssessorUpdated Oct 2025

464 Humboldt Loop

2 bd · 2 ba · 1,120 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,6042025 2 Names on Record AssessorUpdated Oct 2025

469 Humboldt Loop

0.147 acres

Last Sale Tax Bill Prior Sale Owner Records
$4062025 —Oct 2009 1 Name on Record AssessorUpdated Oct 2025

479 Humboldt Loop

0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Jun 2021 $5,0242024 —May 2025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

485 Humboldt Loop

0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Apr 2005 $4962025 Amount on Record Sep 2004 1 Name on Record AssessorUpdated Oct 2025

493 Humboldt Loop

0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000Apr 2021 $4982025 —Apr 2011 1 Name on Record Assessor + 1 DocumentUpdated Oct 2025

498 Humboldt Loop

0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000May 2023 $4912025 Amount on Record Jun 2018 1 Name on Record Assessor + 3 DocumentsUpdated Feb 2026

499 Humboldt Loop

0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000Dec 2021 $4312024 Amount on Record Jan 2014 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

508 Humboldt Loop

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,500Jan 2023 $4502024 Amount on Record Oct 2003 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

509 Humboldt Loop

0.138 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,000Jul 2021 $4982024 Amount on Record May 2008 2 Names on Record Assessor + 2 DocumentsUpdated Apr 2026

517 Humboldt Loop

0.133 acres

Last Sale Tax Bill Prior Sale Owner Records
$32,000Oct 1999 $8602025 —Mar 2004 1 Name on Record AssessorUpdated Oct 2025

520 Humboldt Loop

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2012 $5952025 Amount on Record Oct 2006 1 Name on Record AssessorUpdated Oct 2025

525 Humboldt Loop

0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,0972025 2 Names on Record AssessorUpdated Oct 2025

528 Humboldt Loop

0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$4892025 —May 2012 1 Name on Record AssessorUpdated Oct 2025

533 Humboldt Loop

0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Mar 2026

543 Humboldt Loop

0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,000Apr 1993 $5732025 1 Name on Record AssessorUpdated Oct 2025

546 Humboldt Loop

0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$5682025 1 Name on Record AssessorUpdated Oct 2025

553 Humboldt Loop

0.153 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Aug 2005 $1,0722025 2 Names on Record AssessorUpdated Oct 2025

561 Humboldt Loop

0.145 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,000Sep 2004 $1,0112025 1 Name on Record AssessorUpdated Oct 2025

Wildfire Risk on Humboldt Loop

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

Wildfire RiskLow
this street's cells rank at the 31st percentile of exposed land nationally · 18th in California
Wildfire LikelihoodLow — about 1 in 2,920 per year
ExposureDirect
3 of 4 cells directly exposed · 4 adjoin burnable vegetation

Property Records in Nearby Streets