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Single Family ResidenceResidential
$669,578$293 / 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 Oct 21, 2026
Last sold for $530,000 on Jun 13, 2006

9120 BRUNNERS RUN CT

COLUMBIA, MD 21045
2.5
Baths
2,285 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$670K
$641K low$698K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$530,000 · Jun 13, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,058 (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.$651,133 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$638,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$677,400

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyHOWARD
Lot (acres)The size of the land the home sits on, from county records.0.28
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.Composition Shingle
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 200 ft²Porch · 142 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.

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
Jeffers Hill Elementary SchoolB-
Elementary · Grades PK–5 · 0.2 mi
H
Oakland Mills High SchoolC
High · Grades 9–12 · 0.7 mi
M
Lake Elkhorn Middle SchoolC+
Middle · Grades 6–8 · 1.2 mi

District: Howard County Public Schools

Neighborhood · ZIP 21045These 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.113
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.39

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.6%
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.40,881
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,128 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$115,208
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,105
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

9120 Brunners Run Ct 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 90% of homes in Columbia 21045
  • Bigger than 87% of homes in Columbia 21045
  • Has a bigger lot than 68% of homes in Columbia 21045
  • Newer than 80% of homes in Columbia 21045

What homes are worth in Columbia 21045

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

This home
$188K$778K

This home is worth more than 90% of homes in Columbia 21045.

How it measures up in Columbia 21045

The dot is this home. The mark in the middle is the typical home in Columbia 21045.

Estimated value$669,578
CheaperTypical $483,157Pricier

Pricier than 90% of homes nearby

Price per ft²$293
CheaperTypical $292Pricier

Pricier than 51% of homes nearby

Living area2,285 ft²
SmallerTypical 1,548 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.28 ac
SmallerTypical 0.2 acBigger

Bigger than 68% of homes nearby

Year built1989
OlderTypical 1977Newer

Newer than 80% of homes nearby

How 9120 Brunners Run Ct ranks against every home in each area.
MeasureThis homeLong ReachColumbia 21045Howard County
Estimated valuepricier than$669,57887% of homes90% of homes57% of homes
Price per ft²pricier than$29361% of homes51% of homes40% of homes
Living areabigger than2,285 ft²84% of homes87% of homes60% of homes
Lot sizebigger than0.28 ac62% of homes68% of homes43% of homes
Year builtnewer than198964% of homes80% of homes52% of homes

About 9120 Brunners Run Ct

How much is 9120 Brunners Run Ct, Columbia, MD worth?

The TopHap Estimate for 9120 Brunners Run Ct, Columbia, MD is $669,578 as of Oct 21, 2026. The likely range is $641,207 to $697,949. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9120 Brunners Run Ct, Columbia, MD last sell?

9120 Brunners Run Ct, Columbia, MD last sold on Jun 13, 2006 for $530,000, according to the county's recorded deed.

How big is 9120 Brunners Run Ct, Columbia, MD?

9120 Brunners Run Ct, Columbia, MD has 2.5 bathrooms, 2,285 square feet of living space and a 0.28-acre lot.

When was 9120 Brunners Run Ct, Columbia, MD built?

9120 Brunners Run Ct, Columbia, MD was built in 1989, making it 37 years old. The building has 2 stories.

What schools serve 9120 Brunners Run Ct, Columbia, MD?

9120 Brunners Run Ct, Columbia, MD is assigned to Jeffers Hill Elementary School (elementary), rated B-; Oakland Mills High School (high), rated C; Lake Elkhorn Middle School (middle), rated C+. All sit in Howard County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9120 Brunners Run Ct, Columbia, MD compare to other homes in Columbia 21045?

Among the 12,651 homes in Columbia 21045, it is worth more than 90% of them ($669,578 against a typical $483,157), its price per square foot is higher than 51% of them ($293 against a typical $292), it is bigger than 87% of them (2,285 ft² against a typical 1,548 ft²), its lot is bigger than 68% of them (0.28 ac against a typical 0.2 ac) and it is newer than 80% of them (1989 against a typical 1977). Measured against all of Howard County, it is worth more than 57% 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 9120 Brunners Run Ct, Columbia, MD?

The 2026 property tax bill for 9120 Brunners Run Ct, Columbia, MD was $8,058. The county assessed it at $651,133.

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