Skip to content
Skip to content
TopHapOpen in map
TownhouseResidential
$512,406$265 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $505,000 on Apr 30, 2026

100 WILLIS ST

WESTMINSTER, MD 21157
3.5
Baths
1,930 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$512K
$466K low$559K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$505,000 · Apr 30, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,241 (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.$371,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$78,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$293,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$352,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$371,500

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
CountyCARROLL
Lot (acres)The size of the land the home sits on, from county records.0.12
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, Basement
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 · 206 ft²

Transaction History(6)

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.

M
Westminster East Middle SchoolB+
Middle · Grades 6–8 · 0.1 mi
E
Cranberry Station Elementary SchoolB+
Elementary · Grades PK–5 · 0.7 mi
H
Winters Mill High SchoolB+
High · Grades 9–12 · 0.8 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%

Owner Tools

Do you own this home?
Claim this home

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

100 Willis 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.

  • Has a smaller lot than 91% of homes in Westminster 21157
  • Newer than 89% of homes in Westminster 21157

What homes are worth in Westminster 21157

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

This home
$213K$933K

This home is worth more than 64% of homes in Westminster 21157.

How it measures up in Westminster 21157

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

Estimated value$512,406
CheaperTypical $446,302Pricier

Pricier than 64% of homes nearby

Price per ft²$265
CheaperTypical $259Pricier

Pricier than 55% of homes nearby

Living area1,930 ft²
SmallerTypical 1,732 ft²Bigger

Bigger than 59% of homes nearby

Lot size0.12 ac
SmallerTypical 0.62 acBigger

Bigger than 9% of homes nearby

Year built2003
OlderTypical 1979Newer

Newer than 89% of homes nearby

How 100 Willis St ranks against every home in each area.
MeasureThis homeWestminster 21157Carroll County
Estimated valuepricier than$512,40664% of homes58% of homes
Price per ft²pricier than$26555% of homes48% of homes
Living areabigger than1,930 ft²59% of homes56% of homes
Lot sizebigger than0.12 ac9% of homes11% of homes
Year builtnewer than200389% of homes87% of homes

About 100 Willis St

How much is 100 Willis St, Westminster, MD worth?

The TopHap Estimate for 100 Willis St, Westminster, MD is $512,406 as of Sep 24, 2026. The likely range is $466,248 to $558,564. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 100 Willis St, Westminster, MD last sell?

100 Willis St, Westminster, MD last sold on Apr 30, 2026 for $505,000, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.

How big is 100 Willis St, Westminster, MD?

100 Willis St, Westminster, MD has 3.5 bathrooms, 1,930 square feet of living space and a 0.12-acre lot.

When was 100 Willis St, Westminster, MD built?

100 Willis St, Westminster, MD was built in 2003, making it 23 years old. It is a townhouse home. The building has 2 stories.

What schools serve 100 Willis St, Westminster, MD?

100 Willis St, Westminster, MD is assigned to Westminster East Middle School (middle), rated B+; Cranberry Station Elementary School (elementary), rated B+; 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 100 Willis St, Westminster, MD compare to other homes in Westminster 21157?

Among the 12,569 homes in Westminster 21157, it is worth more than 64% of them ($512,406 against a typical $446,302), its price per square foot is higher than 55% of them ($265 against a typical $259), it is bigger than 59% of them (1,930 ft² against a typical 1,732 ft²), its lot is bigger than 9% of them (0.12 ac against a typical 0.62 ac) and it is newer than 89% of them (2003 against a typical 1979). Measured against all of Carroll County, it is worth more than 58% 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 100 Willis St, Westminster, MD?

The 2026 property tax bill for 100 Willis St, Westminster, MD was $6,241. The county assessed it at $371,500.

More homes on Willis St

Closest homes

More homes in Westminster 21157

Assigned schools

Explore the area

See this home in context

Open 100 Willis St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map