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Single Family ResidenceResidential
$1,025,952$270 / 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 82How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $189,900 on Feb 9, 2004

1237 ARNOLD RD

WESTMINSTER, MD 21157
4.5
Baths
3,805 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.
5.75 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1M
$842K low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$189,900 · Feb 9, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,270 (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.$970,333 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$955,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,000,200

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.22 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.Single Family Residence
CountyCARROLL
Lot (acres)The size of the land the home sits on, from county records.5.75
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 1,800 ft²Patio · 414 ft²Porch · 680 ft²

Transaction History(1)

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.

H
Winters Mill High SchoolB+
High · Grades 9–12 · 2.7 mi
E
Cranberry Station Elementary SchoolB+
Elementary · Grades PK–5 · 2.9 mi
M
Westminster East Middle SchoolB+
Middle · Grades 6–8 · 3.3 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

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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

1237 Arnold 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.

  • Among the most valuable homes in Westminster 21157
  • Bigger than 96% of homes in Westminster 21157
  • Has a bigger lot than 95% of homes in Westminster 21157
  • Newer than 90% 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
$218K$989K

This home is worth more than almost all 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$1,025,952
CheaperTypical $450,531Pricier

Pricier than almost all homes nearby

Price per ft²$270
CheaperTypical $263Pricier

Pricier than 55% of homes nearby

Living area3,805 ft²
SmallerTypical 1,728 ft²Bigger

Bigger than 96% of homes nearby

Lot size5.75 ac
SmallerTypical 0.61 acBigger

Bigger than 95% of homes nearby

Year built2004
OlderTypical 1979Newer

Newer than 90% of homes nearby

How 1237 Arnold Rd ranks against every home in each area.
MeasureThis homeWestminster 21157Carroll County
Estimated valuepricier than$1,025,952almost all homes98% of homes
Price per ft²pricier than$27055% of homes49% of homes
Living areabigger than3,805 ft²96% of homes96% of homes
Lot sizebigger than5.75 ac95% of homes93% of homes
Year builtnewer than200490% of homes88% of homes

About 1237 Arnold Rd

How much is 1237 Arnold Rd, Westminster, MD worth?

The TopHap Estimate for 1237 Arnold Rd, Westminster, MD is $1,025,952 as of Oct 21, 2026. The likely range is $841,854 to $1,210,050. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1237 Arnold Rd, Westminster, MD last sell?

1237 Arnold Rd, Westminster, MD last sold on Feb 9, 2004 for $189,900, according to the county's recorded deed.

How big is 1237 Arnold Rd, Westminster, MD?

1237 Arnold Rd, Westminster, MD has 4.5 bathrooms, 3,805 square feet of living space and a 5.75-acre lot.

When was 1237 Arnold Rd, Westminster, MD built?

1237 Arnold Rd, Westminster, MD was built in 2004, making it 22 years old. The building has 2 stories.

What schools serve 1237 Arnold Rd, Westminster, MD?

1237 Arnold Rd, Westminster, MD is assigned to Winters Mill High School (high), rated B+; Cranberry Station Elementary School (elementary), rated B+; Westminster East 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 1237 Arnold Rd, Westminster, MD compare to other homes in Westminster 21157?

Among the 12,568 homes in Westminster 21157, it is worth more than almost all of them ($1,025,952 against a typical $450,531), its price per square foot is higher than 55% of them ($270 against a typical $263), it is bigger than 96% of them (3,805 ft² against a typical 1,728 ft²), its lot is bigger than 95% of them (5.75 ac against a typical 0.61 ac) and it is newer than 90% of them (2004 against a typical 1979). Measured against all of Carroll County, it is worth more than 98% 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 1237 Arnold Rd, Westminster, MD?

The 2026 property tax bill for 1237 Arnold Rd, Westminster, MD was $9,270. The county assessed it at $970,333.

More homes on Arnold Rd

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Assigned schools

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