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Single Family ResidenceResidential
$365,974$352 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 23, 2026

721 ROLLING RIDGE DR

WESTMINSTER, MD 21157
1
Baths
1,040 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.
0.74 ac
Lot SizeThe size of the land the home sits on, from county records.
1974
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$366K
$326K low$406K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$365,974
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$292,779

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,306 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$251,433 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$227,767
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$275,100

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.Conventional
CountyCarroll
Lot (acres)The size of the land the home sits on, from county records.0.74
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Electric
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 · 96 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
Friendship Valley Elementary SchoolB-
Elementary · Grades PK–5 · 1.4 mi
H
Westminster High SchoolA-
High · Grades 9–12 · 1.8 mi
M
Westminster West Middle SchoolB+
Middle · Grades 6–8 · 3.8 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

721 Rolling Ridge 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 76% of homes in Carroll County
  • Costs more per square foot than 89% of homes in Westminster 21157
  • Smaller than 93% of homes in Westminster 21157
  • Older than 69% of homes in Carroll County

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
$210K$960K

This home is worth more than 27% 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$365,974
CheaperTypical $453,640Pricier

Pricier than 27% of homes nearby

Price per ft²$352
CheaperTypical $265Pricier

Pricier than 89% of homes nearby

Living area1,040 ft²
SmallerTypical 1,730 ft²Bigger

Bigger than 7% of homes nearby

Lot size0.74 ac
SmallerTypical 0.64 acBigger

Bigger than 53% of homes nearby

Year built1974
OlderTypical 1979Newer

Newer than 38% of homes nearby

How 721 Rolling Ridge Dr ranks against every home in each area.
MeasureThis homeWestminster 21157Carroll County
Estimated valuepricier than$365,97427% of homes24% of homes
Price per ft²pricier than$35289% of homes88% of homes
Living areabigger than1,040 ft²7% of homes7% of homes
Lot sizebigger than0.74 ac53% of homes52% of homes
Year builtnewer than197438% of homes31% of homes

About 721 Rolling Ridge Dr

How much is 721 Rolling Ridge Dr, Westminster, MD worth?

The TopHap Estimate for 721 Rolling Ridge Dr, Westminster, MD is $365,974 as of Jun 23, 2026. The likely range is $325,716 to $406,231. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 721 Rolling Ridge Dr, Westminster, MD last sell?

721 Rolling Ridge Dr, Westminster, MD last sold on Mar 20, 2019, according to the county's recorded deed.

How big is 721 Rolling Ridge Dr, Westminster, MD?

721 Rolling Ridge Dr, Westminster, MD has 1 bathrooms, 1,040 square feet of living space and a 0.74-acre lot.

When was 721 Rolling Ridge Dr, Westminster, MD built?

721 Rolling Ridge Dr, Westminster, MD was built in 1974, making it 52 years old. It is a conventional home. The building has 1 story.

What schools serve 721 Rolling Ridge Dr, Westminster, MD?

721 Rolling Ridge 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 721 Rolling Ridge Dr, Westminster, MD compare to other homes in Westminster 21157?

Among the 12,551 homes in Westminster 21157, it is worth more than 27% of them ($365,974 against a typical $453,640), its price per square foot is higher than 89% of them ($352 against a typical $265), it is bigger than 7% of them (1,040 ft² against a typical 1,730 ft²), its lot is bigger than 53% of them (0.74 ac against a typical 0.64 ac) and it is newer than 38% of them (1974 against a typical 1979). Measured against all of Carroll County, it is worth more than 24% 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 721 Rolling Ridge Dr, Westminster, MD?

The 2023 property tax bill for 721 Rolling Ridge Dr, Westminster, MD was $2,306. The county assessed it at $251,433.

Closest homes

More homes in Westminster 21157

Assigned schools

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