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Single Family ResidenceResidential
$586,430$248 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $255,434 on May 18, 2001

510 MARLEY RUN

HUNTINGTOWN, MD 20639
2.5
Baths
2,360 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.
0.73 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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$586K
$539K low$633K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$255,434 · May 18, 2001

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,032 (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.$484,033 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$451,367
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$516,700

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.47
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
27
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
77
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
82
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
52
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.minimal

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
CountyCALVERT
Lot (acres)The size of the land the home sits on, from county records.0.73
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Built-in
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 · 296 ft²Porch · 180 ft²

Transaction History(2)

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.

H
Huntingtown High SchoolA-
High · Grades 9–12 · 1.0 mi
E
Plum Point Elementary SchoolB+
Elementary · Grades PK–5 · 1.1 mi
M
Plum Point Middle SchoolB
Middle · Grades 6–8 · 1.1 mi

District: Calvert County Public Schools

Neighborhood · ZIP 20639These 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.47
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.37

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.4%
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.16,104
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.367 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$144,326
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$157,658
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

510 Marley Run 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 68% of homes in Calvert County
  • Costs less per square foot than 70% of homes in Calvert County
  • Bigger than 73% of homes in Calvert County
  • Has a smaller lot than 85% of homes in Huntingtown 20639
  • Newer than 78% of homes in Calvert County

What homes are worth in Huntingtown 20639

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

This home
$321K$1M

This home is worth more than 45% of homes in Huntingtown 20639.

How it measures up in Huntingtown 20639

The dot is this home. The mark in the middle is the typical home in Huntingtown 20639.

Estimated value$586,430
CheaperTypical $608,330Pricier

Pricier than 45% of homes nearby

Price per ft²$248
CheaperTypical $274Pricier

Pricier than 31% of homes nearby

Living area2,360 ft²
SmallerTypical 2,281 ft²Bigger

Bigger than 54% of homes nearby

Lot size0.73 ac
SmallerTypical 1.39 acBigger

Bigger than 15% of homes nearby

Year built2001
OlderTypical 1992Newer

Newer than 76% of homes nearby

How 510 Marley Run ranks against every home in each area.
MeasureThis homeHuntingtown 20639Calvert County
Estimated valuepricier than$586,43045% of homes68% of homes
Price per ft²pricier than$24831% of homes30% of homes
Living areabigger than2,360 ft²54% of homes73% of homes
Lot sizebigger than0.73 ac15% of homes50% of homes
Year builtnewer than200176% of homes78% of homes

About 510 Marley Run

How much is 510 Marley Run, Huntingtown, MD worth?

The TopHap Estimate for 510 Marley Run, Huntingtown, MD is $586,430 as of Aug 30, 2026. The likely range is $539,409 to $633,451. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 510 Marley Run, Huntingtown, MD last sell?

510 Marley Run, Huntingtown, MD last sold on May 18, 2001 for $255,434, according to the county's recorded deed.

How big is 510 Marley Run, Huntingtown, MD?

510 Marley Run, Huntingtown, MD has 2.5 bathrooms, 2,360 square feet of living space and a 0.73-acre lot.

When was 510 Marley Run, Huntingtown, MD built?

510 Marley Run, Huntingtown, MD was built in 2001, making it 25 years old. The building has 2 stories.

What schools serve 510 Marley Run, Huntingtown, MD?

510 Marley Run, Huntingtown, MD is assigned to Huntingtown High School (high), rated A-; Plum Point Elementary School (elementary), rated B+; Plum Point Middle School (middle), rated B. All sit in Calvert County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 510 Marley Run, Huntingtown, MD compare to other homes in Huntingtown 20639?

Among the 5,395 homes in Huntingtown 20639, it is worth more than 45% of them ($586,430 against a typical $608,330), its price per square foot is higher than 31% of them ($248 against a typical $274), it is bigger than 54% of them (2,360 ft² against a typical 2,281 ft²), its lot is bigger than 15% of them (0.73 ac against a typical 1.39 ac) and it is newer than 76% of them (2001 against a typical 1992). Measured against all of Calvert County, it is worth more than 68% 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 510 Marley Run, Huntingtown, MD?

The 2025 property tax bill for 510 Marley Run, Huntingtown, MD was $5,032. The county assessed it at $484,033.

More homes on Marley Run

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More homes in Huntingtown 20639

Assigned schools

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