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Farm (Irrigated Or Dry)Agriculture / Farming
Last sold for $323,500 on Jul 3, 1996

18100 COMUS RD

DICKERSON, MD 20842
7 / 2
Baths
12,761 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.
55.36 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
4
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.$323,500 · Jul 3, 1996

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$28,926 (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.$2,665,233 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,495,567
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,834,900

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.177 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Farm (Irrigated Or Dry)
StyleThe architectural style of the home, such as ranch or colonial.Bi-Level
CountyMONTGOMERY
ConstructionThe main material the home's frame and walls are built from.Brick
RoofThe main material covering the roof, such as asphalt shingle or tile.Slate
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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 1,344 ft²Porch · 2,040 ft²

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 · 1.8 mi
H
Poolesville High SchoolA
High · Grades 9–12 · 7.5 mi
M
John H. Poole Middle SchoolA-
Middle · Grades 6–8 · 8.6 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

18100 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 Dickerson
  • Among the largest lots in Montgomery County
  • Newer than 86% of homes in Montgomery County

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 area12,761 ft²
SmallerTypical 2,231 ft²Bigger

Bigger than almost all homes nearby

Lot size55.36 ac
SmallerTypical 2.83 acBigger

Bigger than almost all homes nearby

Year built2001
OlderTypical 1968Newer

Newer than 83% of homes nearby

How 18100 Comus Rd ranks against every home in each area.
MeasureThis homeDickersonDickerson 20842Montgomery County
Living areabigger than12,761 ft²almost all homesalmost all homesalmost all homes
Lot sizebigger than55.36 ac97% of homesalmost all homesalmost all homes
Year builtnewer than200181% of homes83% of homes86% of homes

About 18100 Comus Rd

When did 18100 Comus Rd, Dickerson, MD last sell?

18100 Comus Rd, Dickerson, MD last sold on Jul 3, 1996 for $323,500, according to the county's recorded deed.

How big is 18100 Comus Rd, Dickerson, MD?

18100 Comus Rd, Dickerson, MD has 7 bathrooms and 12,761 square feet of living space.

When was 18100 Comus Rd, Dickerson, MD built?

18100 Comus Rd, Dickerson, MD was built in 2001, making it 25 years old. It is a bi-level home. The building has 2 stories.

What schools serve 18100 Comus Rd, Dickerson, MD?

18100 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 18100 Comus Rd, Dickerson, MD compare to other homes in Dickerson 20842?

Among the 551 homes in Dickerson 20842, it is bigger than almost all of them (12,761 ft² against a typical 2,231 ft²), its lot is bigger than almost all of them (55.36 ac against a typical 2.83 ac) and it is newer than 83% of them (2001 against a typical 1968). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 18100 Comus Rd, Dickerson, MD?

The 2025 property tax bill for 18100 Comus Rd, Dickerson, MD was $28,926. The county assessed it at $2,665,233.

More homes on Comus Rd

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