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Single Family ResidenceResidential
$513,986$357 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $411,000 on Sep 20, 2021

421 CLEAR RIDGE RD

UNION BRIDGE, MD 21791
3
Baths
1,440 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.
3.36 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$514K
$492K low$536K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$411,000 · Sep 20, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,224 (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.$412,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$146,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$265,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$371,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$412,200

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.1 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.3.36
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
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 · 192 ft²Shed · 288 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.

H
Francis Scott Key High SchoolB+
High · Grades 9–12 · 0.8 mi
E
Elmer A. Wolfe Elementary SchoolC+
Elementary · Grades PK–5 · 3.1 mi
M
Northwest Middle SchoolA-
Middle · Grades 6–8 · 5.1 mi

District: Carroll County Public Schools

Neighborhood · ZIP 21791These 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.134
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.75
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.6,190
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.130 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,097
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$114,799
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

421 Clear Ridge 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 79% of homes in Union Bridge 21791
  • Costs more per square foot than 96% of homes in Union Bridge 21791
  • Smaller than 67% of homes in Carroll County
  • Has a bigger lot than 88% of homes in Carroll County
  • Newer than 87% of homes in Union Bridge 21791

What homes are worth in Union Bridge 21791

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

This home
$160K$821K

This home is worth more than 79% of homes in Union Bridge 21791.

How it measures up in Union Bridge 21791

The dot is this home. The mark in the middle is the typical home in Union Bridge 21791.

Estimated value$513,986
CheaperTypical $365,125Pricier

Pricier than 79% of homes nearby

Price per ft²$357
CheaperTypical $227Pricier

Pricier than 96% of homes nearby

Living area1,440 ft²
SmallerTypical 1,700 ft²Bigger

Bigger than 34% of homes nearby

Lot size3.36 ac
SmallerTypical 1.01 acBigger

Bigger than 82% of homes nearby

Year built1999
OlderTypical 1972Newer

Newer than 87% of homes nearby

How 421 Clear Ridge Rd ranks against every home in each area.
MeasureThis homeUnion Bridge 21791Carroll County
Estimated valuepricier than$513,98679% of homes59% of homes
Price per ft²pricier than$35796% of homes90% of homes
Living areabigger than1,440 ft²34% of homes33% of homes
Lot sizebigger than3.36 ac82% of homes88% of homes
Year builtnewer than199987% of homes78% of homes

About 421 Clear Ridge Rd

How much is 421 Clear Ridge Rd, Union Bridge, MD worth?

The TopHap Estimate for 421 Clear Ridge Rd, Union Bridge, MD is $513,986 as of Aug 30, 2026. The likely range is $491,782 to $536,190. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Clear Ridge Rd, Union Bridge, MD last sell?

421 Clear Ridge Rd, Union Bridge, MD last sold on Sep 20, 2021 for $411,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 421 Clear Ridge Rd, Union Bridge, MD?

421 Clear Ridge Rd, Union Bridge, MD has 3 bathrooms, 1,440 square feet of living space and a 3.36-acre lot.

When was 421 Clear Ridge Rd, Union Bridge, MD built?

421 Clear Ridge Rd, Union Bridge, MD was built in 1999, making it 27 years old. The building has 1 story.

What schools serve 421 Clear Ridge Rd, Union Bridge, MD?

421 Clear Ridge Rd, Union Bridge, MD is assigned to Francis Scott Key High School (high), rated B+; Elmer A. Wolfe Elementary School (elementary), rated C+; Northwest Middle School (middle), rated A-. All sit in Carroll County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Clear Ridge Rd, Union Bridge, MD compare to other homes in Union Bridge 21791?

Among the 1,921 homes in Union Bridge 21791, it is worth more than 79% of them ($513,986 against a typical $365,125), its price per square foot is higher than 96% of them ($357 against a typical $227), it is bigger than 34% of them (1,440 ft² against a typical 1,700 ft²), its lot is bigger than 82% of them (3.36 ac against a typical 1.01 ac) and it is newer than 87% of them (1999 against a typical 1972). Measured against all of Carroll County, it is worth more than 59% 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 421 Clear Ridge Rd, Union Bridge, MD?

The 2025 property tax bill for 421 Clear Ridge Rd, Union Bridge, MD was $4,224. The county assessed it at $412,200.

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