This home's estimate is 26.6% higher than the average sale price ($802K) of 6 comparable homes.
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8490 Mapleville Rd, Mount Airy, MD 21771
About this home
Enjoy serene living in this stately 5BR 3.5BA manor on almost 10 acres. Savor sweeping views from the hot tub on the grand wrap around porch and deck. Entertain with ease from the gourmet kitchen that opens to morning room, great room and formal dining. Relax in the 1st floor master bedroom sitting room and luxury bath. Spread out in 3BRs +bonus rm/4thBR upstairs and daylight basement. This is it!
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Market trends in 21771, MD
Last updated July 2026
Buyer's Market
Seller's Market
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- OPEN SUN, 11AM TO 1PM
- COMING SOON
- OPEN THU, 5PM TO 7PM
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Sale history for 8490 Mapleville Rd
$175/sq ft
$175/sq ft
$175/sq ft
$177/sq ft
$181/sq ft
$184/sq ft





$184/sq ft
** Price available after signing in.
Tax history for 8490 Mapleville Rd
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
- Public record
- 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.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
Parking
- Parking Information
- # of Attached Garage Spaces: 3
- Garage Features: Garage Door Opener
- # of Total Garage and Parking Spaces: 3
- Has Garage
- # of Garage Spaces: 3
- Garage
- 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 (Half): 1
- # of Bathrooms (Full): 3
- Interior Information
- Appliances: Cooktop, Dishwasher, Disposal, Dryer, Exhaust Fan, Humidifier, Oven - Double, Refrigerator, Washer, Water Heater
- Entry Location: Foyer
- Interior Features: Breakfast Area, Dining Area, Kitchen - Island, Entry Level Bedroom, Upgraded Countertops, Crown Moldings, Window Treatments, Master Bath(s), Wood Floors, Floor Plan - Open
- Living Area Sq.Ft. Source: Estimated
- Room Information
- Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Family Room, Basement, Foyer, Breakfast Room, Bedroom 1, Study, Laundry
- Fireplace Information
- Has Fireplace
- # of Fireplaces: 1
- Mantel(s), Screen
- Basement Information
- Basement: Yes
- Outside Entrance, Sump Pump, Daylight, Partial, Unfinished
Exterior
- Property Information
- Total Below Grade Sq. Ft.: 2348
- Improvement Assessed Value: $432,700
- Ownership Interest: Fee Simple
- Year Built Source: Estimated
- Building Information
- Builder Name: RYAN HOMES
- Building Name: N/A
- Construction Materials: Vinyl Siding
- Other Structures: Above Grade, Below Grade, Storage Barn/Shed
- Structure Type: Detached
- Other Structures: Storage Barn/Shed
- Lot Information
- Tidal Water: No
- Land Information
- Land Assessed Value: $102,300
- Above Grade Information
- Finished Sq.Ft.: 3,804
- Finished Sq.Ft. Source: Estimated
- Below Grade Information
- Unfinished Sq.Ft.: 2,348
- Unfinished Sq.Ft. Source: Estimated
Financial
- Tax Information
- County Tax: $6,141.28
- Tax Assessed Value: $535,000
- Tax Year: 2014
- Tax Annual Amount: $6,141.28
- Assessments Information
- Year Assessed: 2015
Utilities
- Utilities Information
- Central Air
- Cooling Type: Central A/C, Zoned
- Cooling Fuel: Electric
- Heat Pump(s)
- Heating Fuel: Electric
- Hot Water: Electric
- Sewer Septic: Septic Exists
- Water Source: Well
Location
- Location Information
- Directions: From Frederick: Rt 26 / Liberty Rd to Right on Mapleville Rd to house on right.
Public facts
- Beds: —
- Baths: 3.5
- Sq. Ft.: 3,868
- Stories: 2.0
- Lot Size: 9.45 acres
- Style: Single Family Residential
- Year Built: 2006
- Year Renovated: —
- County: Frederick County
- APN: 08 224773
Around this home
Schools
Public PreK-5 • Assigned • 2.6mi
Public 6-8 • Assigned • 6.7mi
Public 9-12 • Assigned • 3.0mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
0.15% chance of being in a wildfire in next 30 years
7 days above 103° expected this year, 15 days in 30 years
13% chance of strong winds in next 30 years
1 unhealthy days expected this year, 4 days in 30 years
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.
Nearby similar homes
New listings for sale in 21771
Home values near 8490 Mapleville Rd
| Address | Redfin Estimate |
|---|---|
- Beds | 1 Baths | 800 Sq. Ft. | $295,739 |
- Beds | 2 Baths | 3370 Sq. Ft. | $878,322 |
| Address | Redfin Estimate |
|---|---|
4 Beds | 3 Baths | 2500 Sq. Ft. | $604,962 |
- Beds | 3 Baths | 2348 Sq. Ft. | $726,565 |
| Address | Redfin Estimate |
|---|---|
4 Beds | 2.5 Baths | 1728 Sq. Ft. | $517,222 |
3 Beds | 2.5 Baths | 3438 Sq. Ft. | $879,421 |
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