This home's estimate is 13.4% higher than the average sale price ($572K) of 6 comparable homes.
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4840 Old Bartholows Rd, Mount Airy, MD 21771
About this home
WELCOME HOME TO YOUR OWN PRIVATE WOODED PARADISE. THIS HOME HAS BEEN WELL UPGRADED BY THE ORIGINAL OWNER. NEW KITCHEN W/ SILESTONE COUNTERTOPS & UPGRADED CABINETS. RENOVATED FULL BATHROOMS, NEW INTERIOR & EXTERIOR HVAC, NEW ROOF, NEW WASHER & DRYER, HARDWOOD FLOORING THROUGHOUT THE MAIN LEVEL, SIDE LOAD GARAGE, FLAGSTONE WALKWAY & A DRY STACK STONE WALL. WELL BUILT HOME w/ LOW UTILITY BILLS.
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Market trends in 21771, MD
Last updated August 2026
Buyer's Market
Seller's Market
Seller's market
- NEW 16 HRS AGO
- COMING SOON
- OPEN SAT, 12PM TO 2PM
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Provided by Redfin
Sale history for 4840 Old Bartholows Rd
$167/sq ft
$167/sq ft





$167/sq ft
$167/sq ft
$167/sq ft
$174/sq ft
$178/sq ft
$73/sq ft
$28/sq ft
** Price available after signing in.
Tax history for 4840 Old Bartholows 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
R1
Residential District 1
The purpose of the residential density districts is to promote healthful and convenient distribution of population with sufficient densities to maintain a high standard of physical design and community service. Residential density districts will conform to the County Comprehensive Plan and will be located within areas identified for residential development. The districts, as a group, are intended to provide for a variety of dwelling types and densities and to offer housing choices at various economic levels. It is further the intent to establish various densities of residential developments in order to efficiently and effectively provide for necessary public services and facilities. The following residential density districts and maximum densities are hereby established.Include but are not limited to:
- Agriculture
- Housing-Group
- Housing-Single unit
- Housing-Multiple units
Property details
Parking
- Parking Information
- # of Attached Garage Spaces: 2
- Garage Features: Garage Door Opener, Garage - Side Entry
- # of Total Garage and Parking Spaces: 2
- Has Garage
- # of Garage Spaces: 2
- Garage
- Off Street, On Street, Attached Garage
Interior
- Virtual Tour
- Bedroom Information
- # of Bedrooms On 1st Upper Level: 4
- Bathroom Information
- # of Bathrooms (Full) On 1st Upper Level: 2
- # of Bathrooms (Half) On Main Level: 1
- # of Bathrooms (Half): 1
- # of Bathrooms (Full): 2
- Interior Information
- Appliances: Dishwasher, Disposal, Dryer, Exhaust Fan, Icemaker, Microwave, Oven/Range - Electric, Refrigerator, Washer
- Door Features: Sliding Glass
- Entry Location: Foyer
- Interior Features: Breakfast Area, Family Room Off Kitchen, Kitchen - Country, Combination Kitchen/Living, Kitchen - Table Space, Kitchen - Eat-In, Chair Railings, Crown Moldings, Window Treatments, Master Bath(s), Upgraded Countertops, Wainscotting, Wood Floors, Floor Plan - Open
- Living Area Sq.Ft. Source: Estimated
- Wall & Ceiling Types: 2 Story Ceilings
- Room Information
- Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Family Room, Foyer
- Fireplace Information
- Has Fireplace
- # of Fireplaces: 1
- Fireplace - Glass Doors (N), Mantel(s), Screen
- Basement Information
- Basement: Yes
- Connecting Stairway
Exterior
- Property Information
- Improvement Assessed Value: $178,600
- Ownership Interest: Fee Simple
- Property Condition: Very Good
- Year Built Source: Estimated
- Building Information
- Construction Not Completed
- Construction Materials: Cedar
- Other Structures: Above Grade
- Outdoor Living Structures: Deck(s)
- Roof: Asphalt
- Structure Type: Detached
- Window Features: Double Pane, Screens
- Other Structures: Shed
- Exterior Information
- Stone Retaining Walls
- Lot Information
- Lot Features: Backs to Trees, Landscaping, Trees/Wooded
- Tidal Water: No
- Land Information
- Land Assessed Value: $165,100
- Above Grade Information
- Finished Sq.Ft.: 2,242
- Finished Sq.Ft. Source: Estimated
Financial
- Tax Information
- Tax Assessed Value: $343,700
- Tax Year: 2009
- Tax Annual Amount: $5,586.71
- Assessments Information
- Special Assessment Payment: Annually
- Year Assessed: 2010
Utilities
- Utilities Information
- Central Air
- Cooling Type: Central A/C
- Cooling Fuel: Electric
- Heat Pump(s)
- Heating Fuel: Electric
- Hot Water: Electric
- Sewer Septic: Septic Exists
- Water Source: Well
Location
- Location Information
- Directions: FROM OLD NATIONAL PIKE OR MD 144 TURN ONTO BARTHOLOWS ROAD TO RIGHT ON OLD BARTHOLOWS ROAD TO FIRST DRIVEWAY ON LEFT.
Public facts
- Beds: —
- Baths: 2.5
- Sq. Ft.: 2,242
- Stories: 2.0
- Lot Size: 2.26 acres
- Style: Single Family Residential
- Year Built: 1987
- Year Renovated: —
- County: Frederick County
- APN: 09 267638
Around this home
Schools
Public PreK-5 • Assigned • 2.7mi
Public 6-8 • Assigned • 2.9mi
Public 9-12 • Assigned • 4.5mi
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 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 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 4840 Old Bartholows Rd
| Address | Redfin Estimate |
|---|---|
- Beds | 2 Baths | 1575 Sq. Ft. | $523,723 |
- Beds | 3 Baths | 2040 Sq. Ft. | $608,157 |
| Address | Redfin Estimate |
|---|---|
3 Beds | 3.5 Baths | 2872 Sq. Ft. | $717,167 |
- Beds | 3 Baths | 2476 Sq. Ft. | $569,462 |
| Address | Redfin Estimate |
|---|---|
3 Beds | 3 Baths | 2378 Sq. Ft. | $620,043 |
- Beds | - Baths | - Sq. Ft. | $568,294 |
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