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TownhouseResidential
$188,800$148 / 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

3100 ASPEN CT

HALETHORPE, MD 21227
2 / 1
Baths
1,280 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.
2,360 ft²
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$189K
$174K low$204K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,896 (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.$138,000 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$121,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$171,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyBaltimore
Lot (acres)The size of the land the home sits on, from county records.0.05
RoofThe main material covering the roof, such as asphalt shingle or tile.Builtup (layered Asphalt)
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
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.Patio · 102 ft²Porch · 102 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.

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

E
Riverview Elementary SchoolD+
Elementary · Grades PK–5 · 0.1 mi
H
Lansdowne High SchoolD
High · Grades 9–12 · 0.5 mi
M
Lansdowne Middle SchoolC
Middle · Grades 6–8 · 0.8 mi

District: Baltimore County Public Schools

Neighborhood · ZIP 21227These 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.126
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
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.95%
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.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.36,316
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,271 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$86,029
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,537
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

3100 Aspen Ct 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 92% of homes in Baltimore County
  • Costs less per square foot than 96% of homes in Baltimore County
  • Smaller than 65% of homes in Baltimore County
  • Has a smaller lot than 77% of homes in Baltimore County

What homes are worth in Halethorpe 21227

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

This home
$145K$549K

This home is worth more than 10% of homes in Halethorpe 21227.

How it measures up in Halethorpe 21227

The dot is this home. The mark in the middle is the typical home in Halethorpe 21227.

Estimated value$188,800
CheaperTypical $308,035Pricier

Pricier than 10% of homes nearby

Price per ft²$148
CheaperTypical $232Pricier

Pricier than 5% of homes nearby

Living area1,280 ft²
SmallerTypical 1,240 ft²Bigger

Bigger than 54% of homes nearby

Lot size2,360 ft²
SmallerTypical 0.13 acBigger

Bigger than 24% of homes nearby

Year built1956
OlderTypical 1955Newer

Newer than 59% of homes nearby

How 3100 Aspen Ct ranks against every home in each area.
MeasureThis homeHalethorpe 21227Baltimore County
Estimated valuepricier than$188,80010% of homes8% of homes
Price per ft²pricier than$1485% of homes4% of homes
Living areabigger than1,280 ft²54% of homes35% of homes
Lot sizebigger than2,360 ft²24% of homes23% of homes
Year builtnewer than195659% of homes37% of homes

About 3100 Aspen Ct

How much is 3100 Aspen Ct, Halethorpe, MD worth?

The TopHap Estimate for 3100 Aspen Ct, Halethorpe, MD is $188,800 as of Aug 30, 2026. The likely range is $173,867 to $203,733. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3100 Aspen Ct, Halethorpe, MD last sell?

3100 Aspen Ct, Halethorpe, MD last sold on Nov 21, 2024, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3100 Aspen Ct, Halethorpe, MD?

3100 Aspen Ct, Halethorpe, MD has 2 bathrooms, 1,280 square feet of living space and a 0.05-acre lot.

When was 3100 Aspen Ct, Halethorpe, MD built?

3100 Aspen Ct, Halethorpe, MD was built in 1956, making it 70 years old. It is a townhouse home. The building has 2 stories.

What schools serve 3100 Aspen Ct, Halethorpe, MD?

3100 Aspen Ct, Halethorpe, MD is assigned to Riverview Elementary School (elementary), rated D+; Lansdowne High School (high), rated D; Lansdowne Middle School (middle), rated C. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3100 Aspen Ct, Halethorpe, MD compare to other homes in Halethorpe 21227?

Among the 10,159 homes in Halethorpe 21227, it is worth more than 10% of them ($188,800 against a typical $308,035), its price per square foot is higher than 5% of them ($148 against a typical $232), it is bigger than 54% of them (1,280 ft² against a typical 1,240 ft²), its lot is bigger than 24% of them (2,360 ft² against a typical 0.13 ac) and it is newer than 59% of them (1956 against a typical 1955). Measured against all of Baltimore County, it is worth more than 8% 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 3100 Aspen Ct, Halethorpe, MD?

The 2025 property tax bill for 3100 Aspen Ct, Halethorpe, MD was $2,896. The county assessed it at $138,000.

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