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Single Family ResidenceResidential
$363,806$194 / 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 94How 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

4220 MAIN ST

LINEBORO, MD 21102
3
Baths
1,874 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.
0.6 ac
Lot SizeThe size of the land the home sits on, from county records.
1924
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$364K
$343K low$384K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,627 (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.$344,900 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$318,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$397,700

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.15 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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
CountyCARROLL
Lot (acres)The size of the land the home sits on, from county records.0.60
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Baseboard
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, 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.Porch · 224 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Ebb Valley Elementary SchoolB-
Elementary · Grades PK–5 · 3.7 mi
H
Manchester Valley High SchoolA-
High · Grades 9–12 · 4.8 mi
M
North Carroll Middle SchoolB-
Middle · Grades 6–8 · 5.3 mi

District: Carroll County Public Schools

Neighborhood · ZIP 21102These 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.96
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.42

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.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.2%
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.9,723
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.238 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$107,086
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,434
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

4220 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 76% of homes in Carroll County
  • Costs less per square foot than 93% of homes in Carroll County
  • Older than 91% of homes in Carroll County

What homes are worth in Manchester 21102

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

This home
$233K$831K

This home is worth more than 27% of homes in Manchester 21102.

How it measures up in Manchester 21102

The dot is this home. The mark in the middle is the typical home in Manchester 21102.

Estimated value$363,806
CheaperTypical $452,533Pricier

Pricier than 27% of homes nearby

Price per ft²$194
CheaperTypical $247Pricier

Pricier than 9% of homes nearby

Living area1,874 ft²
SmallerTypical 1,833 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.6 ac
SmallerTypical 0.96 acBigger

Bigger than 41% of homes nearby

Year built1924
OlderTypical 1984Newer

Newer than 11% of homes nearby

How 4220 Main St ranks against every home in each area.
MeasureThis homeManchester 21102Carroll County
Estimated valuepricier than$363,80627% of homes24% of homes
Price per ft²pricier than$1949% of homes7% of homes
Living areabigger than1,874 ft²52% of homes54% of homes
Lot sizebigger than0.6 ac41% of homes49% of homes
Year builtnewer than192411% of homes9% of homes

About 4220 Main St

How much is 4220 Main St, Lineboro, MD worth?

The TopHap Estimate for 4220 Main St, Lineboro, MD is $363,806 as of Aug 30, 2026. The likely range is $343,271 to $384,341. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4220 Main St, Lineboro, MD last sell?

4220 Main St, Lineboro, MD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4220 Main St, Lineboro, MD?

4220 Main St, Lineboro, MD has 3 bathrooms, 1,874 square feet of living space and a 0.60-acre lot.

When was 4220 Main St, Lineboro, MD built?

4220 Main St, Lineboro, MD was built in 1924, making it 102 years old. The building has 1 story.

What schools serve 4220 Main St, Lineboro, MD?

4220 Main St, Lineboro, MD is assigned to Ebb Valley Elementary School (elementary), rated B-; Manchester Valley High School (high), rated A-; North Carroll Middle School (middle), rated B-. All sit in Carroll County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4220 Main St, Lineboro, MD compare to other homes in Manchester 21102?

Among the 4,171 homes in Manchester 21102, it is worth more than 27% of them ($363,806 against a typical $452,533), its price per square foot is higher than 9% of them ($194 against a typical $247), it is bigger than 52% of them (1,874 ft² against a typical 1,833 ft²), its lot is bigger than 41% of them (0.6 ac against a typical 0.96 ac) and it is newer than 11% of them (1924 against a typical 1984). Measured against all of Carroll County, it is worth more than 24% 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 4220 Main St, Lineboro, MD?

The 2025 property tax bill for 4220 Main St, Lineboro, MD was $3,627. The county assessed it at $344,900.

More homes on Main St

Closest homes

More homes in Lineboro 21102

Assigned schools

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