13826 Unionville Rd is a 1,670 square foot house on a 1.54 acre lot with 2 bathrooms. - it last sold on June 29, 2011 for $90,000. Based on Redfin's Mount Airy data, we estimate the home's value is $576,477.
Single-familyProperty Type
2013Year Built
1.54 acresLot Size
$345Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$576,477
$486K since sold in June 2011$11K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.8% lower than the average sale price ($625K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
A
Agricultural District
The purpose of the Agricultural District (A) is to preserve productive agricultural land and the character and quality of the rural environment and to prevent urbanization where roads and other public facilities are scaled to meet only rural needs.
Permitted uses
Include but are not limited to:
Agriculture
Greenhouse / nursery
Winery & vineyard
Housing-Group
Housing-Single unit
Housing-Multiple units
Housing-Mobile home park
Property details
Interior
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Hot Air
Exterior
Exterior Information
Building Construction Quality: Average
Exterior Wall: Brick
Building Type: Single Family
Property Information
Subdivision Name: FREED DIV SEC 1
Living Sq. Ft: 1,670
Building Sq. Ft: 2,230
# of Stories: 1
Stories Type: 1 Story With Basement
Legal Description: LOT 3 SECTION 1 1.54 ACRES FREED DIVISION
Parking & Garage Information
Parking Type: Basement Garage
Garage/Parking Sq. Ft: 560
Garage / Carport Type: Basement
Lot Information
# of Buildings: 1
Land Sq. Ft: 67,082
Legal Lot Number: 3
Acres: 1.54
State Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 19
Public facts
Beds: —
Baths: 2.0
Sq. Ft.: 1,670
Stories: 1.0
Lot Size: 1.54 acres
Style: Single Family Residential
Year Built: 2013
Year Renovated: —
County: Frederick County
APN: 19 588340
Home facts updated by county records on Sep 24, 2026
Around this home
Schools
Liberty Elementary School
Public PreK-5 • Assigned • 3.9mi
8/10
New Market Middle School
Public 6-8 • Assigned • 8.0mi
7/10
Linganore High School
Public 9-12 • Assigned • 4.4mi
8/10
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
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 102° expected this year, 15 days in 30 years
4/10 Wind Factor
15% chance of strong winds in next 30 years
3/10 Air Factor
1 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Mount Airy, MD • 21771
Average low and high temperatures (°F)
36
22
41
27
60
39
67
48
72
54
83
64
88
69
80
62
78
59
67
47
56
39
42
28
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Dec
Sun exposure
In this area, properties receive around 9.2 hours in
June and 4 hours in December, placing it below the
U.S. average for solar exposure.
9.2 hrs
4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$548,000 – $663,000
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