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Single Family ResidenceResidential
$137,748$191 / 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 73How 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 $48,000 on Mar 10, 2013

511 N MAIN ST

GREENSBORO, MD 21639
1
Baths
720 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1949
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$138K
$100K low$175K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$48,000 · Mar 10, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,403 (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.$147,933 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$140,367
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$155,500

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.0.23
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
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.Shed · 320 ft²Porch · 160 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
Greensboro Elementary SchoolC+
Elementary · Grades PK–5 · 0.2 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%

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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

511 N Main St 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 less than 95% of homes in Greensboro 21639
  • Smaller than 98% of homes in Greensboro
  • Has a smaller lot than 84% of homes in Caroline County
  • Older than 75% 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
$105K$768K

This home is worth more than 5% 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$137,748
CheaperTypical $298,934Pricier

Pricier than 5% of homes nearby

Price per ft²$191
CheaperTypical $205Pricier

Pricier than 41% of homes nearby

Living area720 ft²
SmallerTypical 1,488 ft²Bigger

Bigger than 2% of homes nearby

Lot size0.23 ac
SmallerTypical 0.69 acBigger

Bigger than 22% of homes nearby

Year built1949
OlderTypical 1986Newer

Newer than 25% of homes nearby

How 511 N Main St ranks against every home in each area.
MeasureThis homeGreensboroGreensboro 21639Caroline County
Estimated valuepricier than$137,7489% of homes5% of homes6% of homes
Price per ft²pricier than$19158% of homes41% of homes50% of homes
Living areabigger than720 ft²2% of homes2% of homes2% of homes
Lot sizebigger than0.23 ac53% of homes22% of homes16% of homes
Year builtnewer than194940% of homes25% of homes25% of homes

About 511 N Main St

How much is 511 N Main St, Greensboro, MD worth?

The TopHap Estimate for 511 N Main St, Greensboro, MD is $137,748 as of Sep 24, 2026. The likely range is $100,299 to $175,197. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 511 N Main St, Greensboro, MD last sell?

511 N Main St, Greensboro, MD last sold on Mar 10, 2013 for $48,000, according to the county's recorded deed.

How big is 511 N Main St, Greensboro, MD?

511 N Main St, Greensboro, MD has 1 bathrooms, 720 square feet of living space and a 0.23-acre lot.

When was 511 N Main St, Greensboro, MD built?

511 N Main St, Greensboro, MD was built in 1949, making it 77 years old. The building has 1 story.

What schools serve 511 N Main St, Greensboro, MD?

511 N Main St, 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 511 N Main St, Greensboro, MD compare to other homes in Greensboro 21639?

Among the 1,684 homes in Greensboro 21639, it is worth more than 5% of them ($137,748 against a typical $298,934), its price per square foot is higher than 41% of them ($191 against a typical $205), it is bigger than 2% of them (720 ft² against a typical 1,488 ft²), its lot is bigger than 22% of them (0.23 ac against a typical 0.69 ac) and it is newer than 25% of them (1949 against a typical 1986). Measured against all of Caroline County, it is worth more than 6% 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 511 N Main St, Greensboro, MD?

The 2025 property tax bill for 511 N Main St, Greensboro, MD was $2,403. The county assessed it at $147,933.

More homes on N Main St

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