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Single Family ResidenceResidential
Last sold for $1,100,000 on Aug 15, 2022

18331 COMUS RD

DICKERSON, MD 20842
5.5
Baths
6,131 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
2.97 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,100,000 · Aug 15, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,148 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$1,189,867 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,063,833
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,315,900

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.43
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
78
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
86
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
34
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyFREDERICK
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 1,190 ft²

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Monocacy Elementary SchoolA
Elementary · Grades KG–5 · 2.1 mi
H
Poolesville High SchoolA
High · Grades 9–12 · 7.9 mi
M
John H. Poole Middle SchoolA-
Middle · Grades 6–8 · 8.9 mi

District: Montgomery County Public Schools

Neighborhood · ZIP 20842These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.102
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.42

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.3,376
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.60 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$166,757
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$202,648
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.43 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

18331 Comus Rd measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Among the largest homes in Frederick County
  • Has a bigger lot than 91% of homes in Frederick County
  • Newer than 79% of homes in Dickerson 20842

How it measures up in Dickerson 20842

The dot is this home. The mark in the middle is the typical home in Dickerson 20842.

Living area6,131 ft²
SmallerTypical 2,250 ft²Bigger

Bigger than 91% of homes nearby

Lot size2.97 ac
SmallerTypical 2.8 acBigger

Bigger than 53% of homes nearby

Year built1998
OlderTypical 1967Newer

Newer than 79% of homes nearby

How 18331 Comus Rd ranks against every home in each area.
MeasureThis homeDickersonDickerson 20842Frederick County
Living areabigger than6,131 ft²92% of homes91% of homesalmost all homes
Lot sizebigger than2.97 ac48% of homes53% of homes91% of homes
Year builtnewer than199878% of homes79% of homes63% of homes

About 18331 Comus Rd

When did 18331 Comus Rd, Dickerson, MD last sell?

18331 Comus Rd, Dickerson, MD last sold on Aug 15, 2022 for $1,100,000, according to the county's recorded deed.

How big is 18331 Comus Rd, Dickerson, MD?

18331 Comus Rd, Dickerson, MD has 5.5 bathrooms and 6,131 square feet of living space.

When was 18331 Comus Rd, Dickerson, MD built?

18331 Comus Rd, Dickerson, MD was built in 1998, making it 28 years old. It is a conventional home. The building has 2 stories.

What schools serve 18331 Comus Rd, Dickerson, MD?

18331 Comus Rd, Dickerson, MD is assigned to Monocacy Elementary School (elementary), rated A; Poolesville High School (high), rated A; John H. Poole Middle School (middle), rated A-. All sit in Montgomery County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18331 Comus Rd, Dickerson, MD compare to other homes in Dickerson 20842?

Among the 551 homes in Dickerson 20842, it is bigger than 91% of them (6,131 ft² against a typical 2,250 ft²), its lot is bigger than 53% of them (2.97 ac against a typical 2.8 ac) and it is newer than 79% of them (1998 against a typical 1967). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 18331 Comus Rd, Dickerson, MD?

The 2025 property tax bill for 18331 Comus Rd, Dickerson, MD was $13,148. The county assessed it at $1,189,867.

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