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Single Family ResidenceResidential
$372,468$218 / 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 93How 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 $156,000 on Aug 3, 2010

401 MALLARD DR

GREENSBORO, MD 21639
2
Baths
1,708 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$372K
$345K low$400K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$156,000 · Aug 3, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,830 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$335,500 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$306,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$364,900

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCAROLINE
Lot (acres)The size of the land the home sits on, from county records.0.21
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
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, Detached
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 ft²Porch · 132 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
Greensboro Elementary SchoolC+
Elementary · Grades PK–5 · 0.3 mi
H
North Caroline High SchoolC+
High · Grades 9–12 · 5.4 mi
M
Lockerman Middle SchoolC
Middle · Grades 6–8 · 6.4 mi

District: Caroline County Public Schools

Neighborhood · ZIP 21639These 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.123
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.39

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.6%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.4,691
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.140 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$65,841
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,893
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

401 Mallard 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 98% of homes in Greensboro
  • Costs more per square foot than 76% of homes in Greensboro
  • Bigger than 73% of homes in Greensboro
  • Has a smaller lot than 87% of homes in Caroline County
  • Newer than 86% of homes in Greensboro 21639

What homes are worth in Greensboro 21639

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

This home
$108K$767K

This home is worth more than 72% of homes in Greensboro 21639.

How it measures up in Greensboro 21639

The dot is this home. The mark in the middle is the typical home in Greensboro 21639.

Estimated value$372,468
CheaperTypical $299,253Pricier

Pricier than 72% of homes nearby

Price per ft²$218
CheaperTypical $205Pricier

Pricier than 60% of homes nearby

Living area1,708 ft²
SmallerTypical 1,490 ft²Bigger

Bigger than 62% of homes nearby

Lot size0.21 ac
SmallerTypical 0.7 acBigger

Bigger than 18% of homes nearby

Year built2004
OlderTypical 1986Newer

Newer than 86% of homes nearby

How 401 Mallard Dr ranks against every home in each area.
MeasureThis homeGreensboroGreensboro 21639Caroline County
Estimated valuepricier than$372,46898% of homes72% of homes66% of homes
Price per ft²pricier than$21876% of homes60% of homes66% of homes
Living areabigger than1,708 ft²73% of homes62% of homes56% of homes
Lot sizebigger than0.21 ac43% of homes18% of homes13% of homes
Year builtnewer than200484% of homes86% of homes84% of homes

About 401 Mallard Dr

How much is 401 Mallard Dr, Greensboro, MD worth?

The TopHap Estimate for 401 Mallard Dr, Greensboro, MD is $372,468 as of Sep 24, 2026. The likely range is $345,123 to $399,813. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 401 Mallard Dr, Greensboro, MD last sell?

401 Mallard Dr, Greensboro, MD last sold on Aug 3, 2010 for $156,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 401 Mallard Dr, Greensboro, MD?

401 Mallard Dr, Greensboro, MD has 2 bathrooms, 1,708 square feet of living space and a 0.21-acre lot.

When was 401 Mallard Dr, Greensboro, MD built?

401 Mallard Dr, Greensboro, MD was built in 2004, making it 22 years old. The building has 1 story.

What schools serve 401 Mallard Dr, Greensboro, MD?

401 Mallard Dr, Greensboro, MD is assigned to Greensboro Elementary School (elementary), rated C+; North Caroline High School (high), rated C+; Lockerman Middle School (middle), rated C. All sit in Caroline County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 401 Mallard Dr, Greensboro, MD compare to other homes in Greensboro 21639?

Among the 1,684 homes in Greensboro 21639, it is worth more than 72% of them ($372,468 against a typical $299,253), its price per square foot is higher than 60% of them ($218 against a typical $205), it is bigger than 62% of them (1,708 ft² against a typical 1,490 ft²), its lot is bigger than 18% of them (0.21 ac against a typical 0.7 ac) and it is newer than 86% of them (2004 against a typical 1986). Measured against all of Caroline County, it is worth more than 66% 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 401 Mallard Dr, Greensboro, MD?

The 2026 property tax bill for 401 Mallard Dr, Greensboro, MD was $4,830. The county assessed it at $335,500.

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