21710 S Mill Rd is a 1,512 square foot home on a 30 acre lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Spangle data, we estimate the home's value is $417,676.
ManufacturedProperty Type
2001Year Built
30 acresLot Size
$276Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$417,676
$22K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 17.2% lower than the average sale price ($504K) of 6 comparable homes.
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Market trends in 99031, WA
Last updated September 2026
Sale-to-List Price
89.4%
0.7% MoM
Median sale price
$304K
$94K MoM
Avg. days on market
27d
17 days MoM
Recently sold homes
3
2 MoM
Provided by Redfin
Sale history for 21710 S Mill Rd
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$4,040 (+232.2%)
$241,000 + $164,500
$405,500
2025
$1,216 (−1.0%)
$241,000 + $164,500
$405,500
2024
$1,229 (+2.1%)
$195,800 + $188,800
$384,600
2023
$1,204 (−4.0%)
$196,300 + $192,100
$388,400
2022
$1,253 (−57.8%)
$151,000 + $162,100
$313,100
2021
$2,968 (+2.2%)
$140,000 + $133,800
$273,800
2020
$2,904 (+13.7%)
$140,000 + $119,900
$259,900
2019
$2,555 (−11.3%)
$137,000 + $106,600
$243,600
2018
$2,881 (+34.7%)
$85,900 + $92,900
$178,800
2017
$2,139 (+15.4%)
$85,900 + $92,900
$178,800
2016
$1,854 (+0.7%)
$78,500 + $91,700
$170,200
2015
$1,842
$68,000 + $91,800
$159,800
Tax history for 21710 S Mill Rd
Year
Property tax
Land + Additions
Assessment*
2026
$4,040 (+232.2%)
$241,000 + $164,500
$405,500
2025
$1,216 (−1.0%)
$241,000 + $164,500
$405,500
2024
$1,229 (+2.1%)
$195,800 + $188,800
$384,600
2023
$1,204 (−4.0%)
$196,300 + $192,100
$388,400
2022
$1,253 (−57.8%)
$151,000 + $162,100
$313,100
2021
$2,968 (+2.2%)
$140,000 + $133,800
$273,800
2020
$2,904 (+13.7%)
$140,000 + $119,900
$259,900
2019
$2,555 (−11.3%)
$137,000 + $106,600
$243,600
2018
$2,881 (+34.7%)
$85,900 + $92,900
$178,800
2017
$2,139 (+15.4%)
$85,900 + $92,900
$178,800
2016
$1,854 (+0.7%)
$78,500 + $91,700
$170,200
2015
$1,842
$68,000 + $91,800
$159,800
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RT
Rural Traditional Zone
The rural traditional (RT) zone includes large-lot residential uses and resource-based industries, including ranching, farming and wood lot operations. Industrial uses will be limited to industries directly related to and dependent on natural resources. Rural-oriented recreation uses also play a role in this category. Rural residential clustering is allowed to encourage open space and resource conservation.
Permitted uses
Include but are not limited to:
Agriculture
Dairy
Greenhouse / nursery
Winery & vineyard
Community / recreation center
Religious facility
Housing-Single unit
Housing-Multiple units
Fire house
Park & open space
Property details
Interior
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Forced Air Electric
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Concrete
Building Style Type: Mobile Home
Building Construction Quality: Fair
Roof Shape Type: Gable
Building Type: House
Mobile Home Information
Is Mobile Home
Property Information
Living Sq. Ft: 1,512
Ground Floor Sq. Ft: 1,512
Building Sq. Ft: 1,512
# of Stories: 1
Legal Description: 30-23-43 NW1/4 OF THE SE1/4 EXC THE NW1/4 THEREOF
Lot Information
# of Buildings: 1
Land Sq. Ft: 1,306,800
Municipality Name: LIBERTY
Acres: 30
County Use Description: OTHER RESID
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,512
Stories: 1.0
Lot Size: 30 acres
Style: Mobile/Manufactured Home
Year Built: 2001
Year Renovated: 2001
County: Spokane County
APN: 33304.9022
Home facts updated by county records on Apr 22, 2026
Around this home
Schools
Liberty Junior High & Elementary School
Public PreK-8 • Assigned • 6.8mi
6/10
Liberty High School
Public 9-12 • Assigned • 6.8mi
6/10
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
4/10 Fire Factor
0.93% chance of being in a wildfire in next 30 years
3/10 Heat Factor
8 days above 93° expected this year, 17 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
11 unhealthy days expected this year, 13 days in 30 years
Provided by First Street
Historical weather
Spangle, WA • 99031
Average low and high temperatures (°F)
37
27
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51
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37
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51
86
58
85
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81
55
59
40
45
35
41
32
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
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Dec
Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.