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TownhouseResidential
$340,000$283 / 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 $340,000 on Sep 23, 2026

539 CONGRESSIONAL DR

WESTMINSTER, MD 21158
2.5
Baths
1,200 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.
3,500 ft²
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$340K
$309K low$371K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$340,000 · Sep 23, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,555 (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.$290,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$80,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$210,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$271,133
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$290,500

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.0.08
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
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 · 228 ft²

Transaction History(9)

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(1)

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

E
Friendship Valley Elementary SchoolB-
Elementary · Grades PK–5 · 1.8 mi
H
Westminster High SchoolA-
High · Grades 9–12 · 2.5 mi
M
Westminster West Middle SchoolB+
Middle · Grades 6–8 · 2.5 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

539 Congressional Dr 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 81% of homes in Carroll County
  • Costs more per square foot than 74% of homes in Westminster 21158
  • Smaller than 83% of homes in Westminster 21158
  • Has a smaller lot than 92% of homes in Westminster 21158
  • Newer than 67% of homes in Westminster 21158

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
$240K$813K

This home is worth more than 24% 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$340,000
CheaperTypical $449,303Pricier

Pricier than 24% of homes nearby

Price per ft²$283
CheaperTypical $254Pricier

Pricier than 74% of homes nearby

Living area1,200 ft²
SmallerTypical 1,768 ft²Bigger

Bigger than 17% of homes nearby

Lot size3,500 ft²
SmallerTypical 0.83 acBigger

Bigger than 8% of homes nearby

Year built1992
OlderTypical 1987Newer

Newer than 67% of homes nearby

How 539 Congressional Dr ranks against every home in each area.
MeasureThis homeWestminster 21158Carroll County
Estimated valuepricier than$340,00024% of homes19% of homes
Price per ft²pricier than$28374% of homes59% of homes
Living areabigger than1,200 ft²17% of homes17% of homes
Lot sizebigger than3,500 ft²8% of homes8% of homes
Year builtnewer than199267% of homes64% of homes

About 539 Congressional Dr

How much is 539 Congressional Dr, Westminster, MD worth?

The TopHap Estimate for 539 Congressional Dr, Westminster, MD is $340,000 as of Sep 24, 2026. The likely range is $308,746 to $371,254. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 539 Congressional Dr, Westminster, MD last sell?

539 Congressional Dr, Westminster, MD last sold on Sep 23, 2026 for $340,000, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.

How big is 539 Congressional Dr, Westminster, MD?

539 Congressional Dr, Westminster, MD has 2.5 bathrooms, 1,200 square feet of living space and a 0.08-acre lot.

When was 539 Congressional Dr, Westminster, MD built?

539 Congressional Dr, Westminster, MD was built in 1992, making it 34 years old. It is a townhouse home. The building has 2 stories.

What schools serve 539 Congressional Dr, Westminster, MD?

539 Congressional Dr, Westminster, MD is assigned to Friendship Valley Elementary School (elementary), rated B-; Westminster High School (high), rated A-; Westminster West 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 539 Congressional Dr, Westminster, MD compare to other homes in Westminster 21158?

Among the 7,105 homes in Westminster 21158, it is worth more than 24% of them ($340,000 against a typical $449,303), its price per square foot is higher than 74% of them ($283 against a typical $254), it is bigger than 17% of them (1,200 ft² against a typical 1,768 ft²), its lot is bigger than 8% of them (3,500 ft² against a typical 0.83 ac) and it is newer than 67% of them (1992 against a typical 1987). Measured against all of Carroll County, it is worth more than 19% 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 539 Congressional Dr, Westminster, MD?

The 2025 property tax bill for 539 Congressional Dr, Westminster, MD was $4,555. The county assessed it at $290,500.

More homes on Congressional Dr

Closest homes

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Assigned schools

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