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Residential (General/Single)Residential
$429,972
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 95How 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

COMMON AREA

MOUNT AIRY, MD 21771
0
Baths
3.91 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$430K
$407K low$452K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$60 (2025)

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.2 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Residential (General/Single)
CountyCARROLL
Lot (acres)The size of the land the home sits on, from county records.3.91
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Parr's Ridge Elementary School
Elementary · Grades PK–2 · 1.1 mi
M
Mount Airy Middle SchoolB
Middle · Grades 6–8 · 1.2 mi
H
South Carroll High SchoolA-
High · Grades 9–12 · 7.1 mi

District: Carroll County Public Schools

Neighborhood · ZIP 21771These 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.59
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
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.32,505
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.382 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$151,406
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$162,296
Average tempThe average temperature here across a full year.53°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

Common Area 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 86% of homes in Mount Airy 21771
  • Has a bigger lot than 89% of homes in Carroll County

What homes are worth in Mount Airy 21771

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

This home
$323K$1.1M

This home is worth more than 14% of homes in Mount Airy 21771.

How it measures up in Mount Airy 21771

The dot is this home. The mark in the middle is the typical home in Mount Airy 21771.

Estimated value$429,972
CheaperTypical $602,234Pricier

Pricier than 14% of homes nearby

Lot size3.91 ac
SmallerTypical 0.95 acBigger

Bigger than 88% of homes nearby

How Common Area ranks against every home in each area.
MeasureThis homeMount Airy 21771Carroll County
Estimated valuepricier than$429,97214% of homes39% of homes
Lot sizebigger than3.91 ac88% of homes89% of homes

About Common Area

How much is Common Area, Mount Airy, MD worth?

The TopHap Estimate for Common Area, Mount Airy, MD is $429,972 as of Aug 30, 2026. The likely range is $407,459 to $452,485. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Common Area, Mount Airy, MD last sell?

Common Area, Mount Airy, MD last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve Common Area, Mount Airy, MD?

Common Area, Mount Airy, MD is assigned to Parr's Ridge Elementary School (elementary); Mount Airy Middle School (middle), rated B; South Carroll High School (high), rated A-. All sit in Carroll County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Common Area, Mount Airy, MD compare to other homes in Mount Airy 21771?

Among the 10,759 homes in Mount Airy 21771, it is worth more than 14% of them ($429,972 against a typical $602,234) and its lot is bigger than 88% of them (3.91 ac against a typical 0.95 ac). Measured against all of Carroll County, it is worth more than 39% 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 Common Area, Mount Airy, MD?

The 2025 property tax bill for Common Area, Mount Airy, MD was $60.

More homes on Common Area

Closest homes

More homes in Mount Airy 21771

Assigned schools

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