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12342 Warner Rd, Keymar, MD 21757

$840,000

Last sold date unavailable

  • —

    bed

  • 4

    bath

  • 5,530

    Sqft ($229/Sqft)

House not for sale
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About 12342 Warner Rd

Property type House
Year built 1991
HOA fee $0/month
Lot size 8 Sqft
Movoto estimate
Property description
This 4-bathroom single-family home is located at 12342 Warner Rd, Keymar, MD, 21757 in Carroll County and was built in 1991. This home offers 5,530 square feet of living space on a 8.25-acre lot. The estimated market value is $840,000, approximately $152 per square foot.
$840K
Range: $369K-$1.31M
Last 30 days 
  • Year Property taxes Tax assessment
  • 2025
    $9,131 +15.7%
    $902,700 +11.36%
  • 2023
    $7,892 +5.4%
    $810,600 +29.41%
  • 2022
    $7,489 +1.1%
    $626,400 +0.54%
  • 2020
    $7,411 +6.6%
    $623,033 +0.54%
  • 2018
    $6,952 -3.7%
    $619,667 +0.55%
  • 2017
    $7,223 +14.3%
    $616,300 +12.67%
  • 2011
    $6,320
    $547,000
  • 12342 Warner Rd
    $1.26M
  • —
  • 21757
    $399K -11% y/y
  • Keymar
    $399K -11% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
12337 Warner Rd, Keymar, MD 21757 $246,000 3/1 1,030 0.13
12420 Smith Ln, Keymar, MD 21757 $576,000 4/3 2,111 0.13
12329 Warner Rd, Keymar, MD 21757 $368,000 —/1 1,480 0.15
12234 Warner Rd, Keymar, MD 21757 $483,000 —/2 1,804 0.17
12418 Warner Rd, Keymar, MD 21757 $495,000 —/1 1,664 0.17
12345 Warner Rd, Keymar, MD 21757 $453,000 —/2 1,710 0.18
12325 Warner Rd, Keymar, MD 21757 $482,000 —/3 1,653 0.18
12465 Woodsboro Pike, Keymar, MD 21757 $296,000 —/1 704 0.2

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.

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7/10
Walkersville Middle School
public Grades 6-8
Frederick County Public Schools
6/10
Walkersville High School
public Grades 9-12
Frederick County Public Schools
Source: GreatSchools.org © 2026. All rights reserved.

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