This home's estimate is 22.8% higher than the average sale price ($713K) of 6 comparable homes.
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12142 Warner Rd, Keymar, MD 21757
About this home
Spectacular brick rancher with 4+ BR, 4.5BA, office, FR, sunroom, 2 gas FP, great room, den, game room and a 2nd kitchen on large quiet lot. Lower level could be used as a complete in-law apartment. Upgrades enhance every room. Horse pasture has a 2-horse stall with electric/water. Detached 2-bay 30x50 garage w/ electric. 3-car attached side-load garage. Oversized deck and patio.
Redfin Estimate
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Market trends in 21757, MD
Last updated August 2026
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Sale history for 12142 Warner Rd
$99/sq ft
$104/sq ft
$107/sq ft
$95/sq ft
$99/sq ft
** Price available after signing in.
Tax history for 12142 Warner 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
- Garage Features: Garage Door Opener, Garage - Front Entry, Garage - Side Entry
- # of Total Garage and Parking Spaces: 5
- Has Garage
- # of Garage Spaces: 5
- Circular Driveway, Garage, Paved Driveway
- Off Street, Driveway, Attached Garage, Detached Garage
Interior
- Bedroom Information
- # of Bedrooms On Main Level: 4
- # of Bedrooms On 1st Lower Level: 2
- Bathroom Information
- # of Bathrooms (Full) On Main Level: 2
- # of Bathrooms (Half) On 1st Lower Level: 1
- # of Bathrooms (Full) On 1st Lower Level: 2
- # of Bathrooms (Half): 1
- # of Bathrooms (Full): 4
- Interior Information
- Appliances: Washer/Dryer Hookups Only, Dishwasher, Disposal, Dryer, Exhaust Fan, Icemaker, Microwave, Oven - Double, Oven - Wall, Refrigerator, Stove, Washer
- Door Features: French, Six Panel
- Entry Location: Foyer
- Interior Features: Attic, 2nd Kitchen, Breakfast Area, Butlers Pantry, Family Room Off Kitchen, Kitchen - Gourmet, Kitchen - Island, Kitchen - Table Space, Dining Area, Chair Railings, Crown Moldings, Window Treatments, Upgraded Countertops, Master Bath(s), Wood Floors, WhirlPool/HotTub, Floor Plan - Open
- Living Area Sq.Ft. Source: Estimated
- Wall & Ceiling Types: 9'+ Ceilings, Cathedral Ceilings, Tray Ceilings, Vaulted Ceilings
- Room Information
- Dining Room, Master Bedroom, Sitting Room, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Game Room, Family Room, Den, Library, Foyer, Breakfast Room, 2nd Stry Fam Rm, Study, Exercise Room, Great Room, In-Law/auPair/Suite, Laundry, Workshop, Bedroom 6
- Fireplace Information
- Has Fireplace
- # of Fireplaces: 2
- Basement Information
- Basement: Yes
- Connecting Stairway, Rear Entrance, Fully Finished, Walkout Level
Exterior
- Property Information
- Total Below Grade Sq. Ft.: 2384
- Horse Amenities: Horses Allowed, Arena
- Improvement Assessed Value: $431,410
- Ownership Interest: Fee Simple
- Property Condition: Very Good
- Year Built Source: Estimated
- Building Information
- Construction Materials: Brick
- Other Structures: Above Grade, Below Grade
- Outdoor Living Structures: Deck(s), Patio(s), Porch(es)
- Structure Type: Detached
- Other Structures: Horse Stable
- Exterior Information
- Bump-outs
- Fencing: Rear
- Lot Information
- Tidal Water: No
- Land Information
- Land Assessed Value: $224,650
- Above Grade Information
- Finished Sq.Ft.: 3,000
- Finished Sq.Ft. Source: Estimated
- Below Grade Information
- Finished Sq.Ft.: 2,384
- Finished Sq.Ft. Source: Estimated
Financial
- Tax Information
- County Tax: $6,875.51
- Tax Assessed Value: $656,060
- Tax Year: 2010
- Tax Annual Amount: $7,715.27
- Assessments Information
- Special Assessment Payment: Annually
- Year Assessed: 2010
Utilities
- Utilities Information
- Cooling Type: Heat Pump(s)
- Cooling Fuel: Electric
- Heat Pump(s)
- Heating Fuel: Electric
- Hot Water: Electric
- Sewer Septic: Septic Exists
- Water Source: Well
Location
- Location Information
- Directions: Rt 194 Through Walkersville. Stay on 194 to Ladiesburg. Right onto Warner Road. Brick rancher on right.
Public facts
- Beds: —
- Baths: 4.5
- Sq. Ft.: 5,384
- Stories: 1.0
- Lot Size: 5.62 acres
- Style: Single Family Residential
- Year Built: 2005
- Year Renovated: —
- County: Frederick County
- APN: 17 367536
Around this home
Schools
Public PreK-5 • Assigned • 1.2mi
Public 6-8 • Assigned • 7.7mi
Public 9-12 • Assigned • 8.2mi
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
8 days above 102° expected this year, 18 days in 30 years
8% 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 21757
Home values near 12142 Warner Rd
| Address | Redfin Estimate |
|---|---|
3 Beds | 2.5 Baths | 4044 Sq. Ft. | $711,367 |
3 Beds | 2.5 Baths | 2388 Sq. Ft. | — |
| Address | Redfin Estimate |
|---|---|
3 Beds | 2 Baths | 1716 Sq. Ft. | $552,124 |
- Beds | 1 Baths | 1240 Sq. Ft. | $300,705 |
| Address | Redfin Estimate |
|---|---|
- Beds | 3.5 Baths | 3736 Sq. Ft. | $759,434 |
4 Beds | 1.5 Baths | 2128 Sq. Ft. | $406,960 |
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