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Single Family ResidenceResidential
$330,000$161 / 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 Oct 21, 2026
Last sold for $110,000 on Apr 27, 2021

4300 MAIN ST

LINEBORO, MD 21102
1
Baths
2,048 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$330K
$311K low$349K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$110,000 · Apr 27, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,672 (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.$233,233 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$217,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$265,700

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.0.26
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Baseboard
FireplaceWhether the home has a fireplace, and what kind.Yes
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 · 180 ft²Porch · 238 ft²

Transaction History(4)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(3)

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 · 3.8 mi
H
Manchester Valley High SchoolB
High · Grades 9–12 · 4.9 mi
M
North Carroll Middle SchoolB+
Middle · Grades 6–8 · 5.4 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

4300 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 84% of homes in Manchester 21102
  • Costs less per square foot than 98% of homes in Manchester 21102
  • Has a smaller lot than 85% of homes in Manchester 21102
  • Older than 94% 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
$251K$866K

This home is worth more than 16% 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$330,000
CheaperTypical $461,600Pricier

Pricier than 16% of homes nearby

Price per ft²$161
CheaperTypical $250Pricier

Pricier than 2% of homes nearby

Living area2,048 ft²
SmallerTypical 1,833 ft²Bigger

Bigger than 61% of homes nearby

Lot size0.26 ac
SmallerTypical 0.99 acBigger

Bigger than 15% of homes nearby

Year built1900
OlderTypical 1984Newer

Newer than 7% of homes nearby

How 4300 Main St ranks against every home in each area.
MeasureThis homeManchester 21102Carroll County
Estimated valuepricier than$330,00016% of homes16% of homes
Price per ft²pricier than$1612% of homes2% of homes
Living areabigger than2,048 ft²61% of homes62% of homes
Lot sizebigger than0.26 ac15% of homes27% of homes
Year builtnewer than19007% of homes6% of homes

About 4300 Main St

How much is 4300 Main St, Lineboro, MD worth?

The TopHap Estimate for 4300 Main St, Lineboro, MD is $330,000 as of Oct 21, 2026. The likely range is $310,901 to $349,099. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4300 Main St, Lineboro, MD last sell?

4300 Main St, Lineboro, MD last sold on Apr 27, 2021 for $110,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 4300 Main St, Lineboro, MD?

4300 Main St, Lineboro, MD has 1 bathrooms, 2,048 square feet of living space and a 0.26-acre lot.

When was 4300 Main St, Lineboro, MD built?

4300 Main St, Lineboro, MD was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 4300 Main St, Lineboro, MD?

4300 Main St, Lineboro, MD is assigned to Ebb Valley Elementary School (elementary), rated B+; Manchester Valley High School (high), rated B; 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 4300 Main St, Lineboro, MD compare to other homes in Manchester 21102?

Among the 4,163 homes in Manchester 21102, it is worth more than 16% of them ($330,000 against a typical $461,600), its price per square foot is higher than 2% of them ($161 against a typical $250), it is bigger than 61% of them (2,048 ft² against a typical 1,833 ft²), its lot is bigger than 15% of them (0.26 ac against a typical 0.99 ac) and it is newer than 7% of them (1900 against a typical 1984). Measured against all of Carroll County, it is worth more than 16% 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 4300 Main St, Lineboro, MD?

The 2026 property tax bill for 4300 Main St, Lineboro, MD was $2,672. The county assessed it at $233,233.

More homes on Main St

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Assigned schools

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