13729 Unionville Rd is a 1,344 square foot house on a 1.41 acre lot with 2 bathrooms. Based on Redfin's Mount Airy data, we estimate the home's value is $452,021.
Single-familyProperty Type
1989Year Built
1.41 acresLot Size
$336Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$452,021
$10K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 12.4% lower than the average sale price ($516K) 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*
2025
$4,962 (+9.1%)
2024
$4,548 (+14.5%)
$152,800 + $244,800
$397,600
2023
$3,971 (+11.1%)
2022
$3,573 (+1.5%)
2021
$3,519 (+3.4%)
$107,800 + $187,100
$294,900
2020
$3,403 (+2.6%)
2019
$3,319 (−0.9%)
2018
$3,348 (+0.9%)
$97,800 + $175,200
$273,000
2017
$3,319 (−0.2%)
$97,800 + $175,200
$273,000
2015
$3,326 (+1.3%)
2014
$3,284 (+3.6%)
$114,100 + $154,800
$268,900
2013
$3,168 (+4.7%)
2012
$3,025 (−0.5%)
2011
$3,040
2010
$3,040 (+36.8%)
2009
$2,223
Tax history for 13729 Unionville Rd
Year
Property tax
Land + Additions
Assessment*
2025
$4,962 (+9.1%)
2024
$4,548 (+14.5%)
$152,800 + $244,800
$397,600
2023
$3,971 (+11.1%)
2022
$3,573 (+1.5%)
2021
$3,519 (+3.4%)
$107,800 + $187,100
$294,900
2020
$3,403 (+2.6%)
2019
$3,319 (−0.9%)
2018
$3,348 (+0.9%)
$97,800 + $175,200
$273,000
2017
$3,319 (−0.2%)
$97,800 + $175,200
$273,000
2015
$3,326 (+1.3%)
2014
$3,284 (+3.6%)
$114,100 + $154,800
$268,900
2013
$3,168 (+4.7%)
2012
$3,025 (−0.5%)
2011
$3,040
2010
$3,040 (+36.8%)
2009
$2,223
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
VC
Village Center District
The Village Center District (VC) is intended to reinforce and enhance the historically mixed-use areas within rural communities and designated growth areas. The district provides for the location of a variety of limited commercial uses and a range of housing types while maintaining the compatibility of new development with existing development through design standards. A mix of uses is encouraged in the village center either within a single structure or as separate uses located throughout the district.
Permitted uses
Include but are not limited to:
Agriculture
Housing-Group
Housing-Single unit
Housing-Multiple units
Property details
Interior
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Hot Air
Fireplace Information
# of Fireplaces: 1
Fireplace Type: 1 Story Brick
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Average
Exterior Wall: Brick
Building Type: Single Family
Property Information
Subdivision Name: POLLICY
Living Sq. Ft: 1,344
Building Sq. Ft: 1,344
# of Stories: 1
Stories Type: 1 Story With Basement
Legal Description: LOT 1 SECT 1 1.4138 ACRES POLLICY
Parking & Garage Information
Parking Type: Detached Frame Garage
Garage/Parking Sq. Ft: 616
Garage / Carport Type: Detached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 61,420
Legal Lot Number: 1
Acres: 1.41
Zoning Code: VC
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Private
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 19
Public facts
Beds: —
Baths: 2.0
Sq. Ft.: 1,344
Stories: 1.0
Lot Size: 1.41 acres
Style: Single Family Residential
Year Built: 1989
Year Renovated: —
County: Frederick County
APN: 19 392260
Home facts updated by county records on Jul 17, 2026
Around this home
Schools
Liberty Elementary School
Public PreK-5 • Assigned • 3.7mi
8/10
New Market Middle School
Public 6-8 • Assigned • 7.9mi
7/10
Linganore High School
Public 9-12 • Assigned • 4.3mi
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
6/10 Heat Factor
7 days above 103° expected this year, 16 days in 30 years
4/10 Wind Factor
13% 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
70
80
62
77
59
67
47
56
39
42
28
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
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
$437,000 – $529,000
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