21107 Mount Aetna Rd is a 720 square foot home on a 0.92 acre lot with 1 bathroom. Based on Redfin's Hagerstown data, we estimate the home's value is $134,695.
ManufacturedProperty Type
1973Year Built
0.92 acresLot Size
$187Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$134,695
$6,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 55.4% lower than the average sale price ($302K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$1,705 (+4.1%)
2025
$1,639 (+4.3%)
2024
$1,571 (+3.5%)
2023
$1,517 (+3.5%)
$106,500 + $45,800
$152,300
2022
$1,465 (+1.2%)
2021
$1,448 (+14.2%)
2020
$1,268 (+15.2%)
$106,500 + $35,300
$141,800
2019
$1,101 (+19.0%)
2018
$925
$79,000 + $2,600
$81,600
2017
$925 (+1.8%)
$79,000 + $2,600
$81,600
2016
$909 (+4.1%)
$79,000 + $2,900
$81,900
2015
$873 (+4.0%)
$79,000 + $2,900
$81,900
2014
$839 (+2.7%)
2013
$817 (+9.4%)
2012
$747 (+5.4%)
2011
$709 (+5.3%)
2010
$673 (+10.5%)
2009
$609
Tax history for 21107 Mount Aetna Rd
Year
Property tax
Land + Additions
Assessment*
2026
$1,705 (+4.1%)
2025
$1,639 (+4.3%)
2024
$1,571 (+3.5%)
2023
$1,517 (+3.5%)
$106,500 + $45,800
$152,300
2022
$1,465 (+1.2%)
2021
$1,448 (+14.2%)
2020
$1,268 (+15.2%)
$106,500 + $35,300
$141,800
2019
$1,101 (+19.0%)
2018
$925
$79,000 + $2,600
$81,600
2017
$925 (+1.8%)
$79,000 + $2,600
$81,600
2016
$909 (+4.1%)
$79,000 + $2,900
$81,900
2015
$873 (+4.0%)
$79,000 + $2,900
$81,900
2014
$839 (+2.7%)
2013
$817 (+9.4%)
2012
$747 (+5.4%)
2011
$709 (+5.3%)
2010
$673 (+10.5%)
2009
$609
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
EC
Environmental Conservation District
The purpose of this district is to prescribe a zoning category for those areas where, because of natural geographic factors and existing land uses, it is considered feasible and desirable to conserve open spaces, water supply sources, woodland areas, wildlife and other natural resources. This district may include extensive steeply sloped areas, stream valleys, water supply sources, and wooded areas adjacent thereto.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Greenhouse / nursery
Religious facility
Day care facility
Housing-Single unit
Housing-Multiple units
Manufacturing
Public service
Educational/school
Property details
Interior
Bathroom Information
# of Full Baths: 1
Exterior
Exterior Information
Building Style Type: Mobile Home
Building Construction Quality: Economical
Exterior Wall: Frame
Building Type: Mobile Home
Mobile Home Information
Is Mobile Home
Property Information
Living Sq. Ft: 720
Building Sq. Ft: 720
# of Stories: 1
Stories Type: 1
Legal Description: PAR A 0.92 ACRE 21107 MT AETNA RD
Lot Information
# of Buildings: 2
Land Sq. Ft: 40,075
Acres: 0.92
Zoning Code: EC
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Private
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 16
Public facts
Beds: —
Baths: 1.0
Sq. Ft.: 720
Stories: 1.0
Lot Size: 0.92 acres
Style: Mobile/Manufactured Home
Year Built: 1973
Year Renovated: —
County: Washington County
APN: 16 013463
Home facts updated by county records on Sep 18, 2026
Around this home
Schools
Old Forge Elementary School
Public PreK-5 • Assigned • 3.4mi
9/10
Smithsburg Middle School
Public 6-8 • Assigned • 4.9mi
10/10
Smithsburg High School
Public 9-12 • Assigned • 4.9mi
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
5/10 Heat Factor
7 days above 98° expected this year, 15 days in 30 years
3/10 Wind Factor
5% chance of strong winds in next 30 years
2/10 Air Factor
0 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Hagerstown, MD • 21742
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56
39
42
28
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Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.