66th Ave, Thermal, CA Property Records

Riverside County property records for 18 addresses on 66th Ave, Thermal, CA · Last verified August 2026

66th Ave Highlights

Properties 34
Median Sale Price $300,000
Deeds and Mortgages on File 1
Average Living Area 1,361 sq ft
Owner Occupied 53%
Median Annual Tax Bill $687
Median Year Built 1990
Median Ownership Tenure 18 years

Properties on 66th Ave

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

83470 66th Ave

18.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,6132025 2 Names on Record AssessorUpdated Aug 2026

83998 66th Ave

40 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,075,000Aug 2010 $19,8962025 1 Name on Record AssessorUpdated Oct 2025

84550 66th Ave

19 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Dec 2008 $10,9092025 1 Name on Record AssessorUpdated Oct 2025

84900 66th Ave

5 bd · 1.75 ba · 2,925 sqft · 4.7 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1987 $2,9922025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

85135 66th Ave

1.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,0552023 —Mar 2006 2 Names on Record Owner Occupied AssessorUpdated Oct 2023

85159 66th Ave

2 bd · 2 ba · 938 sqft · 4 acres

Last Sale Tax Bill Prior Sale Owner Records
$3372025 1 Name on Record AssessorUpdated Aug 2026

85375 66th Ave

9.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Mar 1999 $4,4052025 —Apr 1998 1 Name on Record Owner Occupied AssessorUpdated May 2026

86150 66th Ave

3 bd · 2 ba · 1,800 sqft · 80.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$6892015 2 Names on Record AssessorUpdated May 2024

86250 66th Ave

3 bd · 1.75 ba · 1,751 sqft · 1 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$190,000Nov 2016 $3,0192025 Amount on Record Jun 2014 1 Name on Record Owner Occupied AssessorUpdated May 2026

87842 66th Ave

10 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1995 $4,5162025 2 Names on Record AssessorUpdated Aug 2026

87842 66th Ave

9 units

Last Sale Median Tax Bill Median Sale    
$1792025    

87846 66th Ave

5 acres

Last Sale Tax Bill Prior Sale Owner Records
$66,000Nov 2015 $1,0032025 —Feb 2015 1 Name on Record AssessorUpdated Jan 2026

87850 66th Ave

5 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,0072025 2 Names on Record AssessorUpdated Aug 2026

87900 66th Ave

40.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,675,000Jan 2020 $9,9922025 —Apr 2014 1 Name on Record Assessor + 1 DocumentUpdated Oct 2025

88375 66th Ave

9 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2005 $9082025 2 Names on Record AssessorUpdated Aug 2026

88455 66th Ave

9 units · Built 1970 · 840 sq ft

Last Sale Median Tax Bill Median Sale    
$6452025    

88455 66th Ave

3 bd · 2 ba · 1,440 sqft · 8 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,9912025 —Dec 2014 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

88465 66th Ave

1.8 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1985 1 Name on Record AssessorUpdated Aug 2026

Wildfire Risk on 66th Ave

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

Wildfire RiskModerate
this street's cells rank at the 45th percentile of exposed land nationally · 27th in California
Wildfire LikelihoodModerate — about 1 in 1,020 per year
ExposureDirect
8 of 15 cells directly exposed · 13 adjoin burnable vegetation

Property Records in Nearby Streets