18100 Comus Rd is a 12,761 square foot house on a 55.36 acre lot with 7 bathrooms. - it last sold on July 03, 1996 for $323,500. Based on Redfin's Dickerson data, we estimate the home's value is $3,091,927.
Single-familyProperty Type
2001Year Built
55.36 acresLot Size
$242Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$3,091,927
$2.8M since sold in July 1996$34K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 89.9% higher than the average sale price ($1.63M) of 6 comparable homes.
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Earn from this home
Sell
$2,912,366
Est. take-home
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Refinance
$0
Est. cash available
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Market trends in 20842, MD
Last updated July 2026
Buyer's Market
Seller's Market
Buyer's market
Sale-to-List Price
97.5%
+1.6% MoM
Median sale price
$920K
$80K MoM
Avg. days on market
53d
20 days MoM
Recently sold homes
6
1 MoM
Provided by Redfin
Sale history for 18100 Comus Rd
Date
Event
Price
Public Records
Jul 3, 1996
Sold
$323,500
$25/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$28,926 (+7.7%)
2024
$26,864 (+6.0%)
2023
$25,338 (+11.1%)
$231,800 + $2,094,100
$2,325,900
2022
$22,807 (+7.1%)
2021
$21,289 (+0.2%)
2020
$21,255 (+0.2%)
$231,800 + $1,703,400
$1,935,200
2019
$21,218 (−0.1%)
2018
$21,241 (+0.3%)
$231,800 + $1,701,300
$1,933,100
2017
$21,167 (+8.4%)
2015
$19,525 (+1.9%)
2014
$19,162 (+5.9%)
2013
$18,101 (+4.5%)
2012
$17,322 (+4.5%)
2011
$16,569
2010
$16,569
Tax history for 18100 Comus Rd
Year
Property tax
Land + Additions
Assessment*
2025
$28,926 (+7.7%)
2024
$26,864 (+6.0%)
2023
$25,338 (+11.1%)
$231,800 + $2,094,100
$2,325,900
2022
$22,807 (+7.1%)
2021
$21,289 (+0.2%)
2020
$21,255 (+0.2%)
$231,800 + $1,703,400
$1,935,200
2019
$21,218 (−0.1%)
2018
$21,241 (+0.3%)
$231,800 + $1,701,300
$1,933,100
2017
$21,167 (+8.4%)
2015
$19,525 (+1.9%)
2014
$19,162 (+5.9%)
2013
$18,101 (+4.5%)
2012
$17,322 (+4.5%)
2011
$16,569
2010
$16,569
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
AR
Agricultural Reserve Zone
The intent of the AR zone is to promote agriculture as the primary land use in areas of the County designated for agricultural preservation in the general plan, the Functional Master Plan for Preservation of Agriculture and Rural Open Space, and other current or future master plans. The AR zone accomplishes this intent by providing large areas of generally contiguous properties suitable for agricultural and related uses and permitting the transfer of development rights from properties in this zone to properties in designated receiving areas; Agriculture is the preferred use in the AR zone. All agricultural operations are permitted at any time, including the operation of farm machinery. An agricultural use cannot be restricted on the grounds that it interferes with other uses permitted in the zone but uses that are not exclusively agricultural in nature must satisfy additional use standards or the conditional use approval process; The intent of the child lot option in the AR zone is to facilitate the continuation of the family farming unit and to otherwise meet the purposes of the AR zone.
Permitted uses
Include but are not limited to:
Agriculture
Housing-Single unit
Infrastructure-Other
Public service
Transportation-Other
Apr 10, 2026 • Final
Mechanical
HVAC
Aug 1, 2006 • Final
Building residential
New construction
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Sq. Ft: 2,500
Basement Finish: Finished
Basement Type: Finished
Bathroom Information
# of Full Baths: 6
# of 1/2 Baths: 2
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Hot Air
Fireplace Information
# of Fireplaces: 1
Fireplace Type: 2 Story Brick
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Excellent
Exterior Wall: Brick
Building Type: Single Family
Pool Information
Has Pool
Property Information
Subdivision Name: ELSYIAN FIELD
Living Sq. Ft: 11,461
Building Sq. Ft: 12,761
# of Stories: 2
Stories Type: 2 Story With Basement
Legal Description: ELSYIAN FIELD
Parking & Garage Information
Parking Type: Attached Brick Garage
Garage/Parking Sq. Ft: 1,300
Garage / Carport Type: Attached Brick
Lot Information
# of Buildings: 1
Land Sq. Ft: 2,411,482
Acres: 55.36
Zoning Code: AR
County Use Description: FARM CROP
State Use Description: AGRICULTURAL
Utility Information
Sewer Type: Private
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 11
Public facts
Beds: —
Baths: 7.0
Sq. Ft.: 12,761
Stories: 2.0
Lot Size: 55.36 acres
Style: Single Family Residential
Year Built: 2001
Year Renovated: —
County: Montgomery County
APN: 11 03154781
Home facts updated by county records on Jul 18, 2026
Around this home
Schools
Monocacy Elementary School
Public K-5 • Assigned • 1.7mi
7/10
John H. Poole Middle School
Public 6-8 • Assigned • 8.5mi
8/10
Poolesville High School
Public 9-12 • Assigned • 7.4mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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
6/10 Heat Factor
7 days above 102° expected this year, 17 days in 30 years
4/10 Wind Factor
9% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Dickerson, MD • 20842
Average low and high temperatures (°F)
38
23
44
28
62
39
70
48
74
54
85
64
90
71
84
65
79
60
69
46
58
39
44
29
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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.
9.2 hrs
4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.94M – $3.56M
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