This home's estimate is 49.2% higher than the average sale price ($997K) of 6 comparable homes.
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4431 Roop Rd, Mt Airy, MD 21771
About this home
Private setting of this quality spacious home located minutes from Routes 26 and 27. Stylish custom home with many upgraded features. Attached in law, home office, au pair suite offers flexibility for extended family or income. Fabulous nearly new Amish built barn w/ 8 stalls, wash stall, large tack and feed rooms, hay storage. Additional 40' x 60' storage building for equipment, hay, shavings etc. 100' x 200' all weather fenced arena. Most of the scenic acreage is fenced for horses/livestock. Home and property are very well maintained
Redfin Estimate
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Market trends in 21771, MD
Last updated July 2026
Buyer's Market
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Provided by Redfin
Redfin agents who toured
- Home sits back off of road with a long driveway. 2nd living area has its own entrance on the main living level off of the porch.8 years ago• May not reflect the current state of the homeRedfin agent
Sale history for 4431 Roop Rd
$212/sq ft
$218/sq ft





$212/sq ft
$218/sq ft
$218/sq ft
$240/sq ft
$170/sq ft
$174/sq ft
$174/sq ft
** Price available after signing in.
As the MLS and public records start to fill up, we'll list the details here.
Public record
Property details
Parking
- Parking Information
- # of Attached Garage Spaces: 2
- Garage Features: Garage - Side Entry, Garage Door Opener
- # of Total Garage and Parking Spaces: 2
- Has Garage
- Driveway, Attached Garage
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
- Appliances: Built-In Microwave, Dishwasher, Dryer, Exhaust Fan, Icemaker, Oven - Self Cleaning, Refrigerator, Washer
- Interior Features: 2nd Kitchen, Attic, Carpet, CeilngFan(s), Dining Area, Crown Moldings, Entry Level Bedroom, Family Room Off Kitchen, Floor Plan - Open, Formal/Separate Dining Room, Kitchen - Country, Kitchen - Eat-In, Kitchen - Gourmet, Kitchen - Island, Kitchen - Table Space, Master Bath(s), Recessed Lighting, Stall Shower, Upgraded Countertops, Walk-in Closet(s), Window Treatments, Wood Floors
- Living Area Sq.Ft. Source: Assessor
- Room Information
- Laundry Type: Main Floor
- Fireplace Information
- # of Fireplaces: 2
- Mantel(s), Stone
- Basement Information
- Basement: Yes
- Full, Connecting Stairway, Fully Finished, Improved, Heated
Exterior
- Property Information
- Not Federal Flood Zone
- Total Below Grade Sq. Ft.: 1995
- Accessibility Features: Other
- Improvement Assessed Value: $523,400
- Ownership Interest: Fee Simple
- Property Condition: Very Good
- Year Built Source: Assessor
- Building Information
- Construction Materials: Stone, Vinyl Siding
- Other Structures: Above Grade, Below Grade
- Roof: Architectural Shingle
- Structure Type: Detached
- Exterior Information
- Fencing: Partially
- Lot Information
- Lot Features: Backs to Trees, Front Yard, Landscaping, Level, Private, Rear Yard, Rural, Secluded
- Tidal Water: No
- Land Information
- Land Assessed Value: $144,900
- Above Grade Information
- Finished Sq.Ft.: 3,258
- Finished Sq.Ft. Source: Assessor
- Below Grade Information
- Unfinished Sq.Ft.: 663
- Unfinished Sq.Ft. Source: Assessor
- Finished Sq.Ft.: 1,332
- Finished Sq.Ft. Source: Assessor
Financial
- Tax Information
- County Tax: $7,551
- Tax Assessed Value: $668,300
- Tax Year: 2018
- Tax Annual Amount: $7,611
- Assessments Information
- Year Assessed: 2018
Utilities
- Utilities Information
- Cooling Type: Ceiling Fan(s), Heat Pump(s)
- Cooling Fuel: Electric
- Heat Pump(s)
- Heating Fuel: Electric
- Sewer Septic: On Site Septic
- Water Source: Well
Location
- School Information
- High School: SOUTH CARROLL
- School District Name: CARROLL COUNTY PUBLIC SCHOOLS
- High School Source: Listing Agent
- School District Source: Listing Agent
- Location Information
- Outside City Limits
- Directions: Route 27 to Roop Road to property on right
- Municipality: Mount Airy
Public facts
- Beds: —
- Baths: —
- Sq. Ft.: —
- Stories: —
- Lot Size: —
- Style: Single Family Residential
- Year Built: —
- Year Renovated: —
- County: Frederick County
- APN: —
Around this home
Schools
Public PreK-5 • Assigned • 2.9mi
Public 6-8 • Assigned • 5.5mi
Public 9-12 • Assigned • 3.6mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
0.31% chance of being in a wildfire in next 30 years
7 days above 101° expected this year, 15 days in 30 years
9% chance of strong winds in next 30 years
1 unhealthy days expected this year, 2 days in 30 years
Sun exposure
In this area, properties receive around 9.2 hours in June and 4.1 hours in December, placing it below the U.S. average for solar exposure.
Nearby similar homes
New listings for sale in 21771
Home values near 4431 Roop Rd
| Address | Redfin Estimate |
|---|---|
- Beds | 2 Baths | 2055 Sq. Ft. | $545,658 |
- Beds | 1.5 Baths | 2208 Sq. Ft. | $627,292 |
| Address | Redfin Estimate |
|---|---|
3 Beds | 2 Baths | 1504 Sq. Ft. | $504,970 |
4 Beds | 3.5 Baths | 2365 Sq. Ft. | $448,995 |
| Address | Redfin Estimate |
|---|---|
4 Beds | 4 Baths | 3571 Sq. Ft. | $836,822 |
- Beds | 1 Baths | 1905 Sq. Ft. | $460,146 |
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