Back on the market!! Listed for $40k under certified appraised value of 1.85 million. Stunning custom-built brick colonial set on 2 private acres in sought-after Mount Airy, offering approximately 6,370 total square feet of beautifully designed living space. Ready for you to add your personal touches to this exceptional 5-bedroom, 4.5-bath residence that combines timeless elegance with modern functionality and resort-style living. A stately exterior and expansive grounds create a grand first impression, leading into a light-filled interior featuring formal living and dining rooms, a spacious open-concept kitchen, and an inviting family room with fireplace—perfect for both everyday living and upscale entertaining. A sun-drenched rear sunroom spans the back of the home, providing panoramic views of the private grounds and pool. The highly desirable main-level primary suite offers ultimate convenience, complete with a private bath and oversized walk-in closet, ideal for multi-generational living or main-floor comfort. Upstairs, a second luxurious primary suite provides a peaceful retreat with sitting area or office space, private bath with oversized soaking tub, complemented by three additional generously sized bedrooms. The fully finished walk-out lower level expands the home’s versatility with a second kitchen, separate washer and dryer, full bath, multiple bonus rooms, steam room and a sauna—perfect for extended family, guest accommodations, or a private wellness retreat. Many upgrades, including a New Roof in 2025 - $40k value!! Outdoors, enjoy your own resort-style backyard oasis featuring an in-ground pool, expansive patio, and wide-open green space—ideal for entertaining, recreation, or relaxing in total privacy. Additional highlights include a 3-car garage, ample driveway parking, and a serene setting within the desirable Montgomery County school district. A rare offering that seamlessly blends sophistication, space, and lifestyle—delivering an elevated living experience in one of Mount Airy’s most coveted settings.
Est. $4,336 per month, based on comparable rentals
Sale and tax history for 26313 Mullinix Mill Rd
Sale History
Tax History
Date
Event
Price
BRIGHT MLS #MDMC2236652
Aug 31, 2026
Sold
$1,000,000
$159/sq ft
Aug 16, 2026
Contingent
—
Aug 10, 2026
Relisted
—
Jul 31, 2026
Contingent
—
Jul 24, 2026
Price Changed
$1,045,000
$166/sq ft
Jun 23, 2026
Price Changed
$1,099,000
$174/sq ft
Jun 8, 2026
Price Changed
$1,120,000
$178/sq ft
May 22, 2026
Listed
$1,149,000
$182/sq ft
BRIGHT MLS #MDMC2101516
Oct 2, 2023
Listing Removed
—
Aug 25, 2023
Price Changed
$1,150,000
$182/sq ft
Jul 27, 2023
Listed
$1,175,000
$186/sq ft
Public Records
Aug 5, 2005
Sold
$875,000
$139/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$11,804 (+4.4%)
$211,200 + $771,100
$982,300
2024
$11,304 (−2.2%)
2023
$11,563 (+18.9%)
2022
$9,726 (+0.7%)
$211,200 + $668,800
$880,000
2021
$9,655 (−4.6%)
$211,200 + $668,800
$880,000
2020
$10,116 (+5.2%)
$211,200 + $668,800
$880,000
2019
$9,613 (+5.1%)
$211,200 + $713,600
$924,800
2018
$9,143 (+3.6%)
2017
$8,824 (+49.3%)
$211,200 + $583,400
$794,600
2015
$5,912 (−1.2%)
$211,200 + $338,300
$549,500
2014
$5,984 (+3.2%)
2013
$5,801 (−25.0%)
2012
$7,731 (+4.9%)
2011
$7,373
2010
$7,373
Public record
Public record
Zoning
Permits
Beds
—
Baths
3.5
Stories
2
Lot width
—
Lot depth
—
Lot size
2 Acres
Year renovated
—
Sq. Ft.
4,120
Year built
2005
Style
Single Family Residential
County
Montgomery County
APN
01 03115357
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 28, 2026.
AR
Agricultural Reserve Zone
The intent of the AR zone is to promote agriculture as the primary land use in areas of the County designated for agricultural preservation in the general plan, the Functional Master Plan for Preservation of Agriculture and Rural Open Space, and other current or future master plans. The AR zone accomplishes this intent by providing large areas of generally contiguous properties suitable for agricultural and related uses and permitting the transfer of development rights from properties in this zone to properties in designated receiving areas; Agriculture is the preferred use in the AR zone. All agricultural operations are permitted at any time, including the operation of farm machinery. An agricultural use cannot be restricted on the grounds that it interferes with other uses permitted in the zone but uses that are not exclusively agricultural in nature must satisfy additional use standards or the conditional use approval process; The intent of the child lot option in the AR zone is to facilitate the continuation of the family farming unit and to otherwise meet the purposes of the AR zone.
Permitted uses
Include but are not limited to:
Agriculture
Housing-Single unit
Infrastructure-Other
Public service
Transportation-Other
Sep 11, 2006 • Final
Building residential
New construction
Sep 21, 2005 • Final
Public right of way
Grading
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
Parking Information
# of Attached Garage Spaces: 3
Garage Features: Garage - Side Entry
# of Total Garage and Parking Spaces: 10
Has Garage
# of Garage Spaces: 3
Driveway - # of Spaces: 7
Attached Garage, Driveway
Interior
Bedroom Information
# of Bedrooms On 1st Upper Level: 4
# of Bedrooms On Main Level: 1
Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 2
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Full) On Main Level: 1
# of Bathrooms (Full) On 1st Lower Level: 1
# of Bathrooms (Full) On All Upper Levels: 2
# of Bathrooms (Full) On All Lower Levels: 1
# of Bathrooms (Half): 1
# of Bathrooms (Full): 4
Interior Information
Living Area Sq.Ft. Source: Estimated
Fireplace Information
Has Fireplace
# of Fireplaces: 1
Basement Information
Basement: Yes
Fully Finished
Exterior
Property Information
Total Below Grade Sq. Ft.: 2439
Front Foot Fee Payment Frequency: Annually
Improvement Assessed Value: $771,100
Ownership Interest: Fee Simple
Year Built Source: Assessor
Building Information
Construction Materials: Frame
Foundation Details: Other
Other Structures: Above Grade, Below Grade
Structure Type: Detached
Pool Information
Personal Pool
Lot Information
Tidal Water: No
Land Information
Land Assessed Value: $211,200
Above Grade Information
Finished Sq.Ft.: 4,120
Finished Sq.Ft. Source: Assessor
Below Grade Information
Unfinished Sq.Ft.: 250
Unfinished Sq.Ft. Source: Estimated
Finished Sq.Ft.: 2,189
Finished Sq.Ft. Source: Estimated
Financial
Tax Information
County Tax: $10,916
Tax Assessed Value: $982,300
Tax Year: 2025
Tax Annual Amount: $11,804
Assessments Information
Year Assessed: 2026
Utilities
Utilities Information
Cooling Type: Other
Cooling Fuel: Electric
Heat Pump - Electric BackUp
Heating Fuel: Electric
Hot Water: Electric
Sewer Septic: Private Sewer
Water Source: Well
Location
School Information
Elementary School: DAMASCUS
Middle Or Junior School: JOHN T. BAKER
High School: DAMASCUS
School District Name: MONTGOMERY COUNTY PUBLIC SCHOOLS
Elementary School Source: Listing Agent
Middle School Source: Listing Agent
High School Source: Listing Agent
School District Source: Listing Agent
Location Information
Outside City Limits
Directions: Google Maps
Public facts
Beds: —
Baths: 3.5
Sq. Ft.: 4,120
Stories: 2.0
Lot Size: 2 acres
Style: Single Family Residential
Year Built: 2005
Year Renovated: —
County: Montgomery County
APN: 01 03115357
Home facts updated by county records on Sep 28, 2026
Other
Listing Information
Automatically Close on Close Date
Around this home
Schools
Damascus Elementary School
Public K-5 • Assigned • 2.6mi
7/10
John T. Baker Middle School
Public 6-8 • Assigned • 3.2mi
7/10
Damascus High School
Public 9-12 • Assigned • 2.5mi
7/10
Provided by GreatSchools
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 101° expected this year, 16 days in 30 years
4/10 Wind Factor
13% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 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
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
84/ 100
Very good sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9 hrs
5.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.06M – $1.29M
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