4434 Mill Bottom Rd is a 2,164 square foot house on a 1.88 acre lot with 2.5 bathrooms. Based on Redfin's Mount Airy data, we estimate the home's value is $705,974.
Single-familyProperty Type
2005Year Built
1.88 acresLot Size
$326Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$705,974
$1,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 11.5% higher than the average sale price ($633K) 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
$6,402 (+6.6%)
2024
$6,006 (+9.4%)
2023
$5,488 (+5.4%)
$147,400 + $336,400
$483,800
2022
$5,209 (+4.7%)
2021
$4,974 (+2.4%)
2020
$4,858 (+1.5%)
$112,400 + $299,400
$411,800
2019
$4,786 (+0.6%)
2018
$4,755 (+1.3%)
$112,400 + $280,700
$393,100
2017
$4,693
2015
$4,694 (−0.3%)
$112,400 + $275,500
$387,900
2014
$4,710 (−1.2%)
2013
$4,765 (+0.6%)
2012
$4,735
2011
$4,735
2010
$4,735 (+13.3%)
2009
$4,180
Tax history for 4434 Mill Bottom Rd
Year
Property tax
Land + Additions
Assessment*
2025
$6,402 (+6.6%)
2024
$6,006 (+9.4%)
2023
$5,488 (+5.4%)
$147,400 + $336,400
$483,800
2022
$5,209 (+4.7%)
2021
$4,974 (+2.4%)
2020
$4,858 (+1.5%)
$112,400 + $299,400
$411,800
2019
$4,786 (+0.6%)
2018
$4,755 (+1.3%)
$112,400 + $280,700
$393,100
2017
$4,693
2015
$4,694 (−0.3%)
$112,400 + $275,500
$387,900
2014
$4,710 (−1.2%)
2013
$4,765 (+0.6%)
2012
$4,735
2011
$4,735
2010
$4,735 (+13.3%)
2009
$4,180
*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
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Hot Air
Fireplace Information
# of Fireplaces: 1
Fireplace Type: 2 Story Brick
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Average
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family
Property Information
Subdivision Name: DORSEY DIV
Living Sq. Ft: 2,164
Building Sq. Ft: 2,584
# of Stories: 2
Stories Type: 2 Story With Basement
Legal Description: LOT 1 SECTION 1 1.8837 ACRES DORSEY DIVISION
Parking & Garage Information
Parking Type: Attached Frame Garage
Garage/Parking Sq. Ft: 420
Garage / Carport Type: Attached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 81,893
Legal Lot Number: 1
Acres: 1.88
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: 2.5
Sq. Ft.: 2,164
Stories: 2.0
Lot Size: 1.88 acres
Style: Single Family Residential
Year Built: 2005
Year Renovated: —
County: Frederick County
APN: 18 392704
Home facts updated by county records on Jul 17, 2026
Around this home
Schools
Twin Ridge Elementary School
Public PreK-5 • Assigned • 1.1mi
9/10
Windsor Knolls Middle School
Public 6-8 • Assigned • 5.8mi
9/10
Linganore High School
Public 9-12 • Assigned • 6.5mi
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
0.31% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 101° expected this year, 15 days in 30 years
4/10 Wind Factor
9% 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
82
64
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
$671,000 – $812,000
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