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Rural ResidenceResidential
$740,697$329 / 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 93How 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 $610,000 on Mar 31, 2004

531 STONE RD

WESTMINSTER, MD 21158
3
Baths
2,250 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.
107 ac
Lot SizeThe size of the land the home sits on, from county records.
1951
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$741K
$690K low$791K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$610,000 · Mar 31, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,176 (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.$546,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$150,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$395,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$500,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$546,200

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.30 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyCARROLL
Lot (acres)The size of the land the home sits on, from county records.107.00
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Heat Pump
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.Deck · 560 ft²Shed · 7,200 ft²Porch · 600 ft²

Transaction History(2)

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 · 4.4 mi
M
Westminster East Middle SchoolB+
Middle · Grades 6–8 · 4.5 mi
H
Winters Mill High SchoolB+
High · Grades 9–12 · 5.1 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

531 Stone Rd 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 95% of homes in Westminster 21158
  • Costs more per square foot than 90% of homes in Westminster 21158
  • Bigger than 72% of homes in Westminster 21158
  • Among the largest lots in Westminster 21158
  • Older than 88% 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
$242K$825K

This home is worth more than 95% 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$740,697
CheaperTypical $450,983Pricier

Pricier than 95% of homes nearby

Price per ft²$329
CheaperTypical $254Pricier

Pricier than 90% of homes nearby

Living area2,250 ft²
SmallerTypical 1,766 ft²Bigger

Bigger than 72% of homes nearby

Lot size107 ac
SmallerTypical 0.83 acBigger

Bigger than almost all homes nearby

Year built1951
OlderTypical 1987Newer

Newer than 12% of homes nearby

How 531 Stone Rd ranks against every home in each area.
MeasureThis homeWestminster 21158Carroll County
Estimated valuepricier than$740,69795% of homes87% of homes
Price per ft²pricier than$32990% of homes82% of homes
Living areabigger than2,250 ft²72% of homes70% of homes
Lot sizebigger than107 acalmost all homesalmost all homes
Year builtnewer than195112% of homes13% of homes

About 531 Stone Rd

How much is 531 Stone Rd, Westminster, MD worth?

The TopHap Estimate for 531 Stone Rd, Westminster, MD is $740,697 as of Sep 24, 2026. The likely range is $690,290 to $791,104. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 531 Stone Rd, Westminster, MD last sell?

531 Stone Rd, Westminster, MD last sold on Mar 31, 2004 for $610,000, according to the county's recorded deed.

How big is 531 Stone Rd, Westminster, MD?

531 Stone Rd, Westminster, MD has 3 bathrooms, 2,250 square feet of living space and a 107.00-acre lot.

When was 531 Stone Rd, Westminster, MD built?

531 Stone Rd, Westminster, MD was built in 1951, making it 75 years old. The building has 2 stories.

What schools serve 531 Stone Rd, Westminster, MD?

531 Stone Rd, Westminster, MD is assigned to Runnymede Elementary School (elementary), rated B+; Westminster East Middle School (middle), 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 531 Stone Rd, Westminster, MD compare to other homes in Westminster 21158?

Among the 7,107 homes in Westminster 21158, it is worth more than 95% of them ($740,697 against a typical $450,983), its price per square foot is higher than 90% of them ($329 against a typical $254), it is bigger than 72% of them (2,250 ft² against a typical 1,766 ft²), its lot is bigger than almost all of them (107 ac against a typical 0.83 ac) and it is newer than 12% of them (1951 against a typical 1987). Measured against all of Carroll County, it is worth more than 87% 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 531 Stone Rd, Westminster, MD?

The 2026 property tax bill for 531 Stone Rd, Westminster, MD was $6,176. The county assessed it at $546,200.

More homes on Stone Rd

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Assigned schools

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