Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$571,338$545 / 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 90How 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

9585 STATE ROUTE 99

ELLICOTT CITY, MD 21042
1
Baths
1,048 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.
0.5 ac
Lot SizeThe size of the land the home sits on, from county records.
1957
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$571K
$517K low$626K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,300 (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.$479,367 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$445,333
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$513,400

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.0.50
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.Garage, Detached
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.Porch · 775 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
Mt. Hebron High SchoolB+
High · Grades 9–12 · 0.3 mi
E
St. Johns Lane Elementary SchoolA
Elementary · Grades KG–5 · 0.7 mi
M
Patapsco Middle SchoolA
Middle · Grades 6–8 · 1.5 mi

District: Howard County Public Schools

Neighborhood · ZIP 21042These 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.48
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.37

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.9%
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.43,959
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,188 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$168,351
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$201,624
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%

Owner Tools

Do you own this home?
Claim this home

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

9585 State Route 99 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 86% of homes in Ellicott City 21042
  • Among the highest price per square foot in Howard County
  • Among the smallest homes in Ellicott City 21042
  • Has a bigger lot than 65% of homes in Howard County
  • Older than 96% of homes in Howard County

What homes are worth in Ellicott City 21042

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

This home
$340K$2M

This home is worth more than 14% of homes in Ellicott City 21042.

How it measures up in Ellicott City 21042

The dot is this home. The mark in the middle is the typical home in Ellicott City 21042.

Estimated value$571,338
CheaperTypical $780,828Pricier

Pricier than 14% of homes nearby

Price per ft²$545
CheaperTypical $324Pricier

Pricier than almost all homes nearby

Living area1,048 ft²
SmallerTypical 2,424 ft²Bigger

Smaller than almost all homes nearby

Lot size0.5 ac
SmallerTypical 0.47 acBigger

Bigger than 57% of homes nearby

Year built1957
OlderTypical 1987Newer

Newer than 5% of homes nearby

How 9585 State Route 99 ranks against every home in each area.
MeasureThis homeEllicott City 21042Howard County
Estimated valuepricier than$571,33814% of homes42% of homes
Price per ft²pricier than$545almost all homesalmost all homes
Living areabigger than1,048 ft²almost no homes6% of homes
Lot sizebigger than0.5 ac57% of homes65% of homes
Year builtnewer than19575% of homes4% of homes

About 9585 State Route 99

How much is 9585 State Route 99, Ellicott City, MD worth?

The TopHap Estimate for 9585 State Route 99, Ellicott City, MD is $571,338 as of Sep 24, 2026. The likely range is $516,635 to $626,041. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9585 State Route 99, Ellicott City, MD last sell?

9585 State Route 99, Ellicott City, MD last sold on Nov 10, 1997, according to the county's recorded deed.

How big is 9585 State Route 99, Ellicott City, MD?

9585 State Route 99, Ellicott City, MD has 1 bathrooms, 1,048 square feet of living space and a 0.50-acre lot.

When was 9585 State Route 99, Ellicott City, MD built?

9585 State Route 99, Ellicott City, MD was built in 1957, making it 69 years old. The building has 1 story.

What schools serve 9585 State Route 99, Ellicott City, MD?

9585 State Route 99, Ellicott City, MD is assigned to Mt. Hebron High School (high), rated B+; St. Johns Lane Elementary School (elementary), rated A; Patapsco Middle School (middle), rated A. All sit in Howard County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9585 State Route 99, Ellicott City, MD compare to other homes in Ellicott City 21042?

Among the 14,376 homes in Ellicott City 21042, it is worth more than 14% of them ($571,338 against a typical $780,828), its price per square foot is higher than almost all of them ($545 against a typical $324), it is bigger than almost none of them (1,048 ft² against a typical 2,424 ft²), its lot is bigger than 57% of them (0.5 ac against a typical 0.47 ac) and it is newer than 5% of them (1957 against a typical 1987). Measured against all of Howard County, it is worth more than 42% 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 9585 State Route 99, Ellicott City, MD?

The 2026 property tax bill for 9585 State Route 99, Ellicott City, MD was $6,300. The county assessed it at $479,367.

More homes on State Route 99

Closest homes

More homes in Ellicott City 21042

Assigned schools

Explore the area

See this home in context

Open 9585 State Route 99 on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map