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Single Family ResidenceResidential
$580,583$328 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $13,500 on May 22, 2002

902 ROSEMONT DR

KNOXVILLE, MD 21758
2.5
Baths
1,770 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.
0.83 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$581K
$544K low$618K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$13,500 · May 22, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,459 (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.$434,033 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$396,567
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$471,500

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.42
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
79
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
83
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
34
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyFREDERICK
Lot (acres)The size of the land the home sits on, from county records.0.83
ConstructionThe main material the home's frame and walls are built from.Stone
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.Central
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.Patio · 180 ft²Porch · 120 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
Brunswick Elementary SchoolA-
Elementary · Grades KG–5 · 1.2 mi
H
Brunswick High SchoolB
High · Grades 9–12 · 2.0 mi
M
Brunswick Middle SchoolB-
Middle · Grades 6–8 · 2.3 mi

District: Frederick County Public Schools

Neighborhood · ZIP 21758These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.6,484
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.183 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$113,559
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$131,591
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.42 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

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

902 Rosemont 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 more than 68% of homes in Knoxville 21758
  • Costs more per square foot than 94% of homes in Frederick County
  • Smaller than 68% of homes in Frederick County
  • Has a bigger lot than 76% of homes in Frederick County
  • Older than 80% of homes in Frederick County

What homes are worth in Knoxville 21758

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

This home
$182K$999K

This home is worth more than 68% of homes in Knoxville 21758.

How it measures up in Knoxville 21758

The dot is this home. The mark in the middle is the typical home in Knoxville 21758.

Estimated value$580,583
CheaperTypical $464,442Pricier

Pricier than 68% of homes nearby

Price per ft²$328
CheaperTypical $230Pricier

Pricier than 90% of homes nearby

Living area1,770 ft²
SmallerTypical 1,918 ft²Bigger

Bigger than 42% of homes nearby

Lot size0.83 ac
SmallerTypical 1.03 acBigger

Bigger than 42% of homes nearby

Year built1963
OlderTypical 1978Newer

Newer than 38% of homes nearby

How 902 Rosemont Dr ranks against every home in each area.
MeasureThis homeKnoxville 21758Frederick County
Estimated valuepricier than$580,58368% of homes64% of homes
Price per ft²pricier than$32890% of homes94% of homes
Living areabigger than1,770 ft²42% of homes32% of homes
Lot sizebigger than0.83 ac42% of homes76% of homes
Year builtnewer than196338% of homes20% of homes

About 902 Rosemont Dr

How much is 902 Rosemont Dr, Knoxville, MD worth?

The TopHap Estimate for 902 Rosemont Dr, Knoxville, MD is $580,583 as of Jul 14, 2026. The likely range is $543,578 to $617,588. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 902 Rosemont Dr, Knoxville, MD last sell?

902 Rosemont Dr, Knoxville, MD last sold on May 22, 2002 for $13,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 902 Rosemont Dr, Knoxville, MD?

902 Rosemont Dr, Knoxville, MD has 2.5 bathrooms, 1,770 square feet of living space and a 0.83-acre lot.

When was 902 Rosemont Dr, Knoxville, MD built?

902 Rosemont Dr, Knoxville, MD was built in 1963, making it 63 years old. It is a conventional home. The building has 1 story.

What schools serve 902 Rosemont Dr, Knoxville, MD?

902 Rosemont Dr, Knoxville, MD is assigned to Brunswick Elementary School (elementary), rated A-; Brunswick High School (high), rated B; Brunswick Middle School (middle), rated B-. All sit in Frederick County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 902 Rosemont Dr, Knoxville, MD compare to other homes in Knoxville 21758?

Among the 1,882 homes in Knoxville 21758, it is worth more than 68% of them ($580,583 against a typical $464,442), its price per square foot is higher than 90% of them ($328 against a typical $230), it is bigger than 42% of them (1,770 ft² against a typical 1,918 ft²), its lot is bigger than 42% of them (0.83 ac against a typical 1.03 ac) and it is newer than 38% of them (1963 against a typical 1978). Measured against all of Frederick County, it is worth more than 64% 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 902 Rosemont Dr, Knoxville, MD?

The 2025 property tax bill for 902 Rosemont Dr, Knoxville, MD was $4,459. The county assessed it at $434,033.

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Assigned schools

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