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Single Family ResidenceResidential
$665,246$169 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $315,000 on Jun 21, 2002

400 MCCLELLAN DR

FREDERICK, MD 21702
3.5
Baths
3,944 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
2000
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$665K
$639K low$691K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$315,000 · Jun 21, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,409 (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.$644,033 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$620,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$691,700

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.41
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
6
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
81
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
80
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
37
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
Lot (acres)The size of the land the home sits on, from county records.0.30
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.Deck · 120 ft²

Transaction History(5)

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 SchoolB-
Elementary · Grades KG–5 · 0.8 mi
M
Monocacy Middle SchoolC
Middle · Grades 6–8 · 0.9 mi
H
Gov. Thomas Johnson High SchoolC
High · Grades 9–12 · 2.3 mi

District: Frederick County Public Schools

Neighborhood · ZIP 21702These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.41

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.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.50,856
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,269 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,592
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$129,254
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%

Owner Tools

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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

400 Mcclellan Dr 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.

  • Worth more than 96% of homes in Willow Brook
  • Among the lowest price per square foot in Willow Brook
  • Bigger than 98% of homes in Willow Brook
  • Has a bigger lot than 96% of homes in Willow Brook
  • Newer than 68% of homes in Frederick County

What homes are worth in Frederick 21702

Each bar is how many homes fall in that price range. The marker is this home.

This home
$201K$972K

This home is worth more than 82% of homes in Frederick 21702.

How it measures up in Frederick 21702

The dot is this home. The mark in the middle is the typical home in Frederick 21702.

Estimated value$665,246
CheaperTypical $454,471Pricier

Pricier than 82% of homes nearby

Price per ft²$169
CheaperTypical $218Pricier

Pricier than 5% of homes nearby

Living area3,944 ft²
SmallerTypical 2,229 ft²Bigger

Bigger than 93% of homes nearby

Lot size0.3 ac
SmallerTypical 0.16 acBigger

Bigger than 70% of homes nearby

Year built2000
OlderTypical 1993Newer

Newer than 65% of homes nearby

How 400 Mcclellan Dr ranks against every home in each area.
MeasureThis homeWillow BrookFrederick 21702Frederick County
Estimated valuepricier than$665,24696% of homes82% of homes78% of homes
Price per ft²pricier than$169almost no homes5% of homes5% of homes
Living areabigger than3,944 ft²98% of homes93% of homes90% of homes
Lot sizebigger than0.3 ac96% of homes70% of homes60% of homes
Year builtnewer than200045% of homes65% of homes68% of homes

About 400 Mcclellan Dr

How much is 400 Mcclellan Dr, Frederick, MD worth?

The TopHap Estimate for 400 Mcclellan Dr, Frederick, MD is $665,246 as of Sep 24, 2026. The likely range is $639,153 to $691,339. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 400 Mcclellan Dr, Frederick, MD last sell?

400 Mcclellan Dr, Frederick, MD last sold on Jun 21, 2002 for $315,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 400 Mcclellan Dr, Frederick, MD?

400 Mcclellan Dr, Frederick, MD has 3.5 bathrooms, 3,944 square feet of living space and a 0.30-acre lot.

When was 400 Mcclellan Dr, Frederick, MD built?

400 Mcclellan Dr, Frederick, MD was built in 2000, making it 26 years old. It is a conventional home. The building has 2 stories.

What schools serve 400 Mcclellan Dr, Frederick, MD?

400 Mcclellan Dr, Frederick, MD is assigned to Monocacy Elementary School (elementary), rated B-; Monocacy Middle School (middle), rated C; Gov. Thomas Johnson High School (high), rated C. All sit in Frederick County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 400 Mcclellan Dr, Frederick, MD compare to other homes in Frederick 21702?

Among the 15,542 homes in Frederick 21702, it is worth more than 82% of them ($665,246 against a typical $454,471), its price per square foot is higher than 5% of them ($169 against a typical $218), it is bigger than 93% of them (3,944 ft² against a typical 2,229 ft²), its lot is bigger than 70% of them (0.3 ac against a typical 0.16 ac) and it is newer than 65% of them (2000 against a typical 1993). Measured against all of Frederick County, it is worth more than 78% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 400 Mcclellan Dr, Frederick, MD?

The 2025 property tax bill for 400 Mcclellan Dr, Frederick, MD was $11,409. The county assessed it at $644,033.

More homes on Mcclellan Dr

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