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Single Family ResidenceResidential
$848,108$367 / 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 95How 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 $625,000 on Oct 15, 2020

3314 ROSCOMMON DR

GLENELG, MD 21737
3.5
Baths
2,313 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.
0.92 ac
Lot SizeThe size of the land the home sits on, from county records.
1966
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

$848K
$807K low$890K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$625,000 · Oct 15, 2020
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$473,108
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$378,486
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.45%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$375,000
PROSPERITY HOME MORTGAGE LLC · recorded Oct 15, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,001 (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.$664,833 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$615,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$763,100

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.0.92
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.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, 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 · 224 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
Glenelg High SchoolA+
High · Grades 9–12 · 0.3 mi
M
Folly Quarter Middle SchoolA
Middle · Grades 6–8 · 1.1 mi
E
Bushy Park Elementary SchoolA-
Elementary · Grades PK–5 · 2.1 mi

District: Howard County Public Schools

Neighborhood · ZIP 21737These 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.30
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
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.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.2,013
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.391 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$220,137
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$288,616
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

3314 Roscommon 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 less than 82% of homes in Glenelg 21737
  • Costs more per square foot than 83% of homes in Howard County
  • Smaller than 81% of homes in Glenelg 21737
  • Has a smaller lot than 98% of homes in Glenelg
  • Older than 92% of homes in Glenelg 21737

What homes are worth in Glenelg 21737

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

This home
$561K$2M

This home is worth more than 18% of homes in Glenelg 21737.

How it measures up in Glenelg 21737

The dot is this home. The mark in the middle is the typical home in Glenelg 21737.

Estimated value$848,108
CheaperTypical $1,252,382Pricier

Pricier than 18% of homes nearby

Price per ft²$367
CheaperTypical $328Pricier

Pricier than 72% of homes nearby

Living area2,313 ft²
SmallerTypical 3,915 ft²Bigger

Bigger than 19% of homes nearby

Lot size0.92 ac
SmallerTypical 1.21 acBigger

Bigger than 4% of homes nearby

Year built1966
OlderTypical 1998Newer

Newer than 8% of homes nearby

How 3314 Roscommon Dr ranks against every home in each area.
MeasureThis homeGlenelgGlenelg 21737Howard County
Estimated valuepricier than$848,10829% of homes18% of homes75% of homes
Price per ft²pricier than$36767% of homes72% of homes83% of homes
Living areabigger than2,313 ft²29% of homes19% of homes61% of homes
Lot sizebigger than0.92 ac2% of homes4% of homes76% of homes
Year builtnewer than196613% of homes8% of homes9% of homes

About 3314 Roscommon Dr

How much is 3314 Roscommon Dr, Glenelg, MD worth?

The TopHap Estimate for 3314 Roscommon Dr, Glenelg, MD is $848,108 as of Jul 14, 2026. The likely range is $806,640 to $889,576. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3314 Roscommon Dr, Glenelg, MD last sell?

3314 Roscommon Dr, Glenelg, MD last sold on Oct 15, 2020 for $625,000, according to the county's recorded deed.

How big is 3314 Roscommon Dr, Glenelg, MD?

3314 Roscommon Dr, Glenelg, MD has 3.5 bathrooms, 2,313 square feet of living space and a 0.92-acre lot.

When was 3314 Roscommon Dr, Glenelg, MD built?

3314 Roscommon Dr, Glenelg, MD was built in 1966, making it 60 years old. The building has 2 stories.

What schools serve 3314 Roscommon Dr, Glenelg, MD?

3314 Roscommon Dr, Glenelg, MD is assigned to Glenelg High School (high), rated A+; Folly Quarter Middle School (middle), rated A; Bushy Park Elementary School (elementary), rated A-. All sit in Howard County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3314 Roscommon Dr, Glenelg, MD compare to other homes in Glenelg 21737?

Among the 688 homes in Glenelg 21737, it is worth more than 18% of them ($848,108 against a typical $1,252,382), its price per square foot is higher than 72% of them ($367 against a typical $328), it is bigger than 19% of them (2,313 ft² against a typical 3,915 ft²), its lot is bigger than 4% of them (0.92 ac against a typical 1.21 ac) and it is newer than 8% of them (1966 against a typical 1998). Measured against all of Howard County, it is worth more than 75% 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 3314 Roscommon Dr, Glenelg, MD?

The 2025 property tax bill for 3314 Roscommon Dr, Glenelg, MD was $8,001. The county assessed it at $664,833.

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