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Warehouse, StorageIndustrial
Last sold for $475,000 on Feb 9, 2026

12 CARROLL ST

WESTMINSTER, MD 21157
0
Baths
6,920 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.
0.45 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$475,000 · Feb 9, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,854 (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.$348,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$195,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$153,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$348,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$348,500

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Warehouse, Storage
CountyCARROLL
Lot (acres)The size of the land the home sits on, from county records.0.45
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Builtup (layered Asphalt)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Package
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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
William Winchester Elementary SchoolA-
Elementary · Grades PK–5 · 0.3 mi
M
Westminster West Middle SchoolA-
Middle · Grades 6–8 · 0.4 mi
H
Winters Mill High SchoolB+
High · Grades 9–12 · 1.2 mi

District: Carroll County Public Schools

Neighborhood · ZIP 21157These 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.105
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 100.46

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.4%
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.41,419
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.542 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,034
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,439
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

12 Carroll 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.

  • Among the largest homes in Westminster 21157
  • Older than 87% of homes in Carroll County

How it measures up in Westminster 21157

The dot is this home. The mark in the middle is the typical home in Westminster 21157.

Living area6,920 ft²
SmallerTypical 1,728 ft²Bigger

Bigger than almost all homes nearby

Lot size0.45 ac
SmallerTypical 0.61 acBigger

Bigger than 40% of homes nearby

Year built1950
OlderTypical 1979Newer

Newer than 17% of homes nearby

How 12 Carroll St ranks against every home in each area.
MeasureThis homeWestminster 21157Carroll County
Living areabigger than6,920 ft²almost all homesalmost all homes
Lot sizebigger than0.45 ac40% of homes39% of homes
Year builtnewer than195017% of homes13% of homes

About 12 Carroll St

When did 12 Carroll St, Westminster, MD last sell?

12 Carroll St, Westminster, MD last sold on Feb 9, 2026 for $475,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 12 Carroll St, Westminster, MD?

12 Carroll St, Westminster, MD has 6,920 square feet of living space and a 0.45-acre lot.

When was 12 Carroll St, Westminster, MD built?

12 Carroll St, Westminster, MD was built in 1950, making it 76 years old. The building has 1 story.

What schools serve 12 Carroll St, Westminster, MD?

12 Carroll St, Westminster, MD is assigned to William Winchester Elementary School (elementary), rated A-; Westminster West Middle School (middle), rated A-; Winters Mill High School (high), rated B+. All sit in Carroll County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12 Carroll St, Westminster, MD compare to other homes in Westminster 21157?

Among the 12,568 homes in Westminster 21157, it is bigger than almost all of them (6,920 ft² against a typical 1,728 ft²), its lot is bigger than 40% of them (0.45 ac against a typical 0.61 ac) and it is newer than 17% of them (1950 against a typical 1979). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 12 Carroll St, Westminster, MD?

The 2026 property tax bill for 12 Carroll St, Westminster, MD was $5,854. The county assessed it at $348,500.

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Assigned schools

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