5242 Sidney Rd is a 1,248 square foot house on a 5.45 acre lot with 2 bathrooms. - it last sold on October 19, 2015 for $225,000. Based on Redfin's Mount Airy data, we estimate the home's value is $491,402.
Single-familyProperty Type
1974Year Built
5.45 acresLot Size
$394Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$491,402
$266K since sold in October 2015$8,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 19.8% lower than the average sale price ($613K) of 5 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
Heating Type: Hot Air
Exterior
Exterior Information
Building Construction Quality: Average
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family
Property Information
Living Sq. Ft: 1,248
Building Sq. Ft: 1,248
# of Stories: 1
Stories Type: 1 Story With Basement
Legal Description: 5.45 AC W/S SIDNEY RD. N/RT. 144
Lot Information
# of Buildings: 1
Land Sq. Ft: 237,402
Acres: 5.45
Zoning Code: A
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Private
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 18
Public facts
Beds: —
Baths: 2.0
Sq. Ft.: 1,248
Stories: 1.0
Lot Size: 5.45 acres
Style: Single Family Residential
Year Built: 1974
Year Renovated: —
County: Frederick County
APN: 18 379333
Home facts updated by county records on Jul 17, 2026
Around this home
Schools
Twin Ridge Elementary School
Public PreK-5 • Assigned • 0.8mi
9/10
Windsor Knolls Middle School
Public 6-8 • Assigned • 6.4mi
9/10
Linganore High School
Public 9-12 • Assigned • 4.8mi
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
8% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 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
$467,000 – $566,000
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