- 3 bd
- 2 ba
- 2,400 sqft

The average Keymar, MD home value is $452,024, up 0.7% over the past year. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $452,024
1-Year Value Change: +0.7%
(Data through September 30, 2026)
Zillow is more than a place to browse homes. It’s a place to connect with a local agent, explore financing solutions, schedule home tours, understand your buying and selling power, and more.
The median home value in Keymar, MD is $452,024 as of September 2026. This represents a 0.4% decrease compared to last month and a 0.7% increase year-over-year.
Home values in Keymar, MD have decreased by 0.4% month-over-month and 0.7% year-over-year.
The median home value in Keymar, MD ($452,024) compares to: Frederick County ($494,258), Maryland ($424,890), and the U.S. national median ($366,157).