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Single Family ResidenceResidential
$541,682$187 / 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 Oct 21, 2026
Last sold for $19,900 on Aug 30, 1985

1390 ALISON CT

WESTMINSTER, MD 21158
3
Baths
2,898 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.
1.66 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$542K
$497K low$586K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$19,900 · Aug 30, 1985

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,608 (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.$443,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$131,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$311,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$411,167
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$443,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Split Level
CountyCARROLL
Lot (acres)The size of the land the home sits on, from county records.1.66
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
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, Built-in
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 · 156 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
Runnymede Elementary SchoolB+
Elementary · Grades PK–5 · 2.2 mi
H
Francis Scott Key High SchoolB-
High · Grades 9–12 · 3.8 mi
M
Northwest Middle SchoolB
Middle · Grades 6–8 · 6.0 mi

District: Carroll County Public Schools

Neighborhood · ZIP 21158These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.74
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.44

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.21,498
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.288 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$112,468
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$135,145
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.43 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

1390 Alison 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 more than 72% of homes in Westminster 21158
  • Costs less per square foot than 95% of homes in Carroll County
  • Bigger than 88% of homes in Westminster 21158
  • Has a bigger lot than 75% of homes in Carroll County

What homes are worth in Westminster 21158

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

This home
$251K$814K

This home is worth more than 72% of homes in Westminster 21158.

How it measures up in Westminster 21158

The dot is this home. The mark in the middle is the typical home in Westminster 21158.

Estimated value$541,682
CheaperTypical $444,464Pricier

Pricier than 72% of homes nearby

Price per ft²$187
CheaperTypical $252Pricier

Pricier than 7% of homes nearby

Living area2,898 ft²
SmallerTypical 1,768 ft²Bigger

Bigger than 88% of homes nearby

Lot size1.66 ac
SmallerTypical 0.82 acBigger

Bigger than 69% of homes nearby

Year built1990
OlderTypical 1987Newer

Newer than 62% of homes nearby

How 1390 Alison Ct ranks against every home in each area.
MeasureThis homeWestminster 21158Carroll County
Estimated valuepricier than$541,68272% of homes64% of homes
Price per ft²pricier than$1877% of homes5% of homes
Living areabigger than2,898 ft²88% of homes87% of homes
Lot sizebigger than1.66 ac69% of homes75% of homes
Year builtnewer than199062% of homes61% of homes

About 1390 Alison Ct

How much is 1390 Alison Ct, Westminster, MD worth?

The TopHap Estimate for 1390 Alison Ct, Westminster, MD is $541,682 as of Oct 21, 2026. The likely range is $496,917 to $586,447. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1390 Alison Ct, Westminster, MD last sell?

1390 Alison Ct, Westminster, MD last sold on Aug 30, 1985 for $19,900, according to the county's recorded deed.

How big is 1390 Alison Ct, Westminster, MD?

1390 Alison Ct, Westminster, MD has 3 bathrooms, 2,898 square feet of living space and a 1.66-acre lot.

When was 1390 Alison Ct, Westminster, MD built?

1390 Alison Ct, Westminster, MD was built in 1990, making it 36 years old. It is a split level home. The building has 2 stories.

What schools serve 1390 Alison Ct, Westminster, MD?

1390 Alison Ct, Westminster, MD is assigned to Runnymede Elementary School (elementary), rated B+; Francis Scott Key High School (high), rated B-; Northwest 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 1390 Alison Ct, Westminster, MD compare to other homes in Westminster 21158?

Among the 7,105 homes in Westminster 21158, it is worth more than 72% of them ($541,682 against a typical $444,464), its price per square foot is higher than 7% of them ($187 against a typical $252), it is bigger than 88% of them (2,898 ft² against a typical 1,768 ft²), its lot is bigger than 69% of them (1.66 ac against a typical 0.82 ac) and it is newer than 62% of them (1990 against a typical 1987). Measured against all of Carroll County, it is worth more than 64% 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 1390 Alison Ct, Westminster, MD?

The 2026 property tax bill for 1390 Alison Ct, Westminster, MD was $4,608. The county assessed it at $443,100.

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