20 Thunder Mountain Rd is a 2,306 square foot house on a 5 acre lot with 2 bathrooms. Based on Redfin's Elgin data, we estimate the home's value is $440,262.
Single-familyProperty Type
1980Year Built
5 acresLot Size
$191Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$440,262
$29K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 33.8% higher than the average sale price ($329K) of 5 comparable homes.
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Earn from this home
Rent
$2,749/mo
Redfin rental estimate
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Market trends in 85611, AZ
Last updated August 2026
Buyer's Market
Seller's Market
Buyer's market
Sale-to-List Price
98.6%
+2.1% MoM
Median sale price
$394K
$76K MoM
Avg. days on market
97d
16 days MoM
Recently sold homes
4
0 MoM
Provided by Redfin
Sale history for 20 Thunder Mountain Rd
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$2,065 (+1.9%)
$4,000 + $31,966
$35,966
2024
$2,026 (−18.1%)
$4,000 + $32,694
$36,694
2023
$2,475 (+3.7%)
$4,000 + $32,694
$36,694
2022
$2,386 (+6.8%)
$4,000 + $26,369
$30,369
2021
$2,234 (−4.0%)
$4,000 + $12,760
$16,760
2020
$2,326 (−5.0%)
$4,000 + $12,760
$16,760
2019
$2,450 (+1.0%)
$4,000 + $12,760
$16,760
2018
$2,425
$4,000 + $13,023
$17,023
2017
$2,424 (+0.9%)
$4,000 + $13,920
$17,920
2016
$2,402 (−15.5%)
$4,000 + $13,512
$17,512
2014
$2,844
$9,000 + $14,250
$23,250
Tax history for 20 Thunder Mountain Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,065 (+1.9%)
$4,000 + $31,966
$35,966
2024
$2,026 (−18.1%)
$4,000 + $32,694
$36,694
2023
$2,475 (+3.7%)
$4,000 + $32,694
$36,694
2022
$2,386 (+6.8%)
$4,000 + $26,369
$30,369
2021
$2,234 (−4.0%)
$4,000 + $12,760
$16,760
2020
$2,326 (−5.0%)
$4,000 + $12,760
$16,760
2019
$2,450 (+1.0%)
$4,000 + $12,760
$16,760
2018
$2,425
$4,000 + $13,023
$17,023
2017
$2,424 (+0.9%)
$4,000 + $13,920
$17,920
2016
$2,402 (−15.5%)
$4,000 + $13,512
$17,512
2014
$2,844
$9,000 + $14,250
$23,250
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
GR
General Rural District
The purpose of the General Rural zoning district is to accommodate a residences on 180,000 sq ft. A lifestyle of a rural nature with accommodations for animals and agriculture is the intent of this district.
Permitted uses
Include but are not limited to:
Livestock production
Housing-Single unit
Property details
Interior
Bathroom Information
# of Bathroom Fixtures: 6
Heating & Cooling
Air Conditioning Type: Evaporative
Heating Type: Floor Furnace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Average
Construction Type: Steel/Wood
Building Construction Quality: Good
Exterior Wall: Stucco
Roof Covering Type: Composition Shingle
Roof Shape Type: Composition Shingle
Building Type: Single Family
Property Information
Subdivision Name: THUNDER MOUNTAIN ESTATES
Living Sq. Ft: 2,306
Ground Floor Sq. Ft: 2,306
Building Sq. Ft: 2,741
# of Stories: 1.6
Legal Description: SUB THUNDER MOUNTAIN ESTATES LOT 2
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 435
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 217,800
Legal Lot Number: 2
Acres: 5
State Use Description: SINGLE FAM RES-RURAL SUBD
Financial
Assessor Information
Assessment Year: 2025
Tax Area: 2501
Public facts
Beds: —
Baths: 2.0
Sq. Ft.: 2,306
Stories: 1.6
Lot Size: 5 acres
Style: Single Family Residential
Year Built: 1980
Year Renovated: —
County: Santa Cruz County
APN: 10860003
Home facts updated by county records on Aug 31, 2026
Around this home
Schools
Elgin Elementary School
Public PreK-8 • Assigned • 9.7mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
9/10 Fire Factor
55% chance of being in a wildfire in next 30 years
4/10 Heat Factor
5 days above 93° expected this year, 12 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
Elgin, AZ • 85611
Average low and high temperatures (°F)
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34
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41
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47
82
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92
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89
66
90
67
85
62
82
54
69
42
67
40
Jan
Feb
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Apr
May
Jun
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Aug
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Sun exposure
In this area, properties receive around 12.2 hours in
June and 7.1 hours in December, placing it above the
U.S. average for solar exposure.
12.2 hrs
7.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$419,000 – $507,000
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