Build your dream home on this beautiful 4.11-acre mostly wooded lot in Keymar, Maryland. The property offers the perfect blend of privacy and natural surroundings while still providing convenient access via a shared driveway. A well is already in place, and the property was originally perced for 3 bedrooms (buyer to verify with Frederick County, soil evaluations will need to be done), making it an outstanding opportunity for your future homesite. Appointment required to show.
Lot located behind 12245 Warner Rd; access via Rt 194 to Keymar then right on Warner Rd
Home design
Vacant land intended for residential use
Fee simple ownership
Construction not completed
Construction
No completed construction on site
Utilities
Public sewer available
Well water source
Sale and tax history for 12235 Warner Rd
Sale History
Tax History
Date
Event
Price
BRIGHT MLS #MDFR2085450
Aug 6, 2026
Contingent
—
Jul 30, 2026
Listed
$149,900
Jul 13, 2026
Coming Soon
$149,900
BRIGHT MLS #MDFR2008076
Jan 6, 2022
Sold
$139,901
Nov 20, 2021
Pending
—
Nov 2, 2021
Listed
$139,900
4.11 acre building lot that is mostly wooded some of which is considered a forest easement established by Frederick County Forest Resource Ordinance (FRO). 15 miles to downtown Frederick, yet country setting with great mountain views. THE BUILDING LOT IS APPROVED BY THE FREDERICK COUNTY PLANNING COMMISSION, AND THE DEPARTMENT OF HEALTH. THERE IS AN EXISTING WELL ON THE PROPERTY. More info on perc test, if any, to be determined.
Public Records
Oct 26, 2018
Sold
$530,000
Public Records
Jun 27, 2005
Sold
$185,000
Year
Property tax
Land + Additions
Assessment*
2026
$1,784 (+7.3%)
2025
$1,663 (+5.1%)
2024
$1,582 (+9.9%)
$137,300
2023
$1,440 (+5.7%)
2022
$1,362 (−0.9%)
2021
$1,375 (+0.9%)
$117,300
2020
$1,362
$117,300
2019
$1,362 (−0.9%)
$117,300
2018
$1,375 (+0.9%)
$117,300
2017
$1,362 (−1.9%)
$117,300
2015
$1,389 (−14.2%)
$118,600
2014
$1,619
$137,700
2013
$1,619
2012
$1,619 (−36.4%)
2011
$2,547
2010
$2,547 (+37.0%)
2009
$1,859
Public record
Public record
Zoning
Beds
—
Baths
—
Stories
—
Lot width
—
Lot depth
—
Lot size
4.11 Acres
Year renovated
—
Finished Sq. Ft.
—
Unfinished Sq. Ft.
—
Total Sq. Ft.
—
Year built
—
Style
Other
County
Frederick County
APN
17 367404
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 24, 2026.
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.
Permitted uses
Include but are not limited to:
Agriculture
Greenhouse / nursery
Winery & vineyard
Housing-Group
Housing-Single unit
Housing-Multiple units
Housing-Mobile home park
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.31% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 102° expected this year, 15 days in 30 years
4/10 Wind Factor
8% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Keymar, MD • 21757
Average low and high temperatures (°F)
36
23
41
27
60
39
68
47
73
54
84
64
89
70
81
61
78
58
68
46
56
39
42
28
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.
Provided by Shadowmap
Redfin Estimate for 12235 Warner Rd
$148,164
$1,736 under list price of $150K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $165K to $780K.