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Single Family ResidenceResidential
$725,247$194 / 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 93How 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
Last sold for $473,105 on Oct 23, 2020

904 ROUNDHOUSE DR

BRUNSWICK, MD 21716
3.5
Baths
3,730 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
2020
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$725K
$676K low$775K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$473,105 · Oct 23, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,685 (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.$621,667 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$570,633
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$672,700

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.
15
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
CountyFREDERICK
Lot (acres)The size of the land the home sits on, from county records.0.20
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
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.Deck · 276 ft²Porch · 120 ft²

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 · 0.3 mi
H
Brunswick High SchoolB
High · Grades 9–12 · 1.4 mi
M
Brunswick Middle SchoolB-
Middle · Grades 6–8 · 1.6 mi

District: Frederick County Public Schools

Neighborhood · ZIP 21716These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.73
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.38

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
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.6,695
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,110 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,673
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,880
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%

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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

904 Roundhouse 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 90% of homes in Brunswick 21716
  • Costs less per square foot than 79% of homes in Frederick County
  • Bigger than 88% of homes in Frederick County
  • Has a bigger lot than 78% of homes in Brunswick 21716
  • Newer than 92% of homes in Frederick County

What homes are worth in Brunswick 21716

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

This home
$242K$871K

This home is worth more than 90% of homes in Brunswick 21716.

How it measures up in Brunswick 21716

The dot is this home. The mark in the middle is the typical home in Brunswick 21716.

Estimated value$725,247
CheaperTypical $405,013Pricier

Pricier than 90% of homes nearby

Price per ft²$194
CheaperTypical $208Pricier

Pricier than 34% of homes nearby

Living area3,730 ft²
SmallerTypical 1,978 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.2 ac
SmallerTypical 0.15 acBigger

Bigger than 78% of homes nearby

Year built2020
OlderTypical 1982Newer

Newer than 84% of homes nearby

How 904 Roundhouse Dr ranks against every home in each area.
MeasureThis homeBrunswick 21716Frederick County
Estimated valuepricier than$725,24790% of homes85% of homes
Price per ft²pricier than$19434% of homes21% of homes
Living areabigger than3,730 ft²86% of homes88% of homes
Lot sizebigger than0.2 ac78% of homes47% of homes
Year builtnewer than202084% of homes92% of homes

About 904 Roundhouse Dr

How much is 904 Roundhouse Dr, Brunswick, MD worth?

The TopHap Estimate for 904 Roundhouse Dr, Brunswick, MD is $725,247 as of Sep 24, 2026. The likely range is $675,834 to $774,660. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 904 Roundhouse Dr, Brunswick, MD last sell?

904 Roundhouse Dr, Brunswick, MD last sold on Oct 23, 2020 for $473,105, according to the county's recorded deed.

How big is 904 Roundhouse Dr, Brunswick, MD?

904 Roundhouse Dr, Brunswick, MD has 3.5 bathrooms, 3,730 square feet of living space and a 0.20-acre lot.

When was 904 Roundhouse Dr, Brunswick, MD built?

904 Roundhouse Dr, Brunswick, MD was built in 2020, making it 6 years old. The building has 2 stories.

What schools serve 904 Roundhouse Dr, Brunswick, MD?

904 Roundhouse Dr, Brunswick, 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 904 Roundhouse Dr, Brunswick, MD compare to other homes in Brunswick 21716?

Among the 3,205 homes in Brunswick 21716, it is worth more than 90% of them ($725,247 against a typical $405,013), its price per square foot is higher than 34% of them ($194 against a typical $208), it is bigger than 86% of them (3,730 ft² against a typical 1,978 ft²), its lot is bigger than 78% of them (0.2 ac against a typical 0.15 ac) and it is newer than 84% of them (2020 against a typical 1982). Measured against all of Frederick County, it is worth more than 85% 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 904 Roundhouse Dr, Brunswick, MD?

The 2025 property tax bill for 904 Roundhouse Dr, Brunswick, MD was $10,685. The county assessed it at $621,667.

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