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Single Family ResidenceResidential
$297,527$250 / 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 91How 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 $288,400 on Mar 14, 2024

303 SEVERN AVE

ROSEDALE, MD 21237
2
Baths
1,188 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
2008
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$298K
$270K low$325K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$288,400 · Mar 14, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,014 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$222,167 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$196,533
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$247,800

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
CountyBALTIMORE
Lot (acres)The size of the land the home sits on, from county records.0.12
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.Central
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 · 192 ft²

Transaction History(4)

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
Red House Run Elementary SchoolC-
Elementary · Grades PK–5 · 1.8 mi
H
Overlea High SchoolD-
High · Grades 9–12 · 2.9 mi
M
Nottingham Middle SchoolD-
Middle · Grades 6–8 · 3.7 mi

District: Baltimore County Public Schools

Neighborhood · ZIP 21237These 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.92
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 100.44

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.31,022
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,671 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,346
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,623
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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

303 Severn Ave 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 66% of homes in Baltimore County
  • Costs more per square foot than 82% of homes in Rosedale 21237
  • Smaller than 75% of homes in Baltimore County
  • Has a smaller lot than 68% of homes in Rosedale 21237
  • Newer than 95% of homes in Rosedale 21237

What homes are worth in Rosedale 21237

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

This home
$159K$607K

This home is worth more than 46% of homes in Rosedale 21237.

How it measures up in Rosedale 21237

The dot is this home. The mark in the middle is the typical home in Rosedale 21237.

Estimated value$297,527
CheaperTypical $305,179Pricier

Pricier than 46% of homes nearby

Price per ft²$250
CheaperTypical $210Pricier

Pricier than 82% of homes nearby

Living area1,188 ft²
SmallerTypical 1,368 ft²Bigger

Bigger than 28% of homes nearby

Lot size0.11 ac
SmallerTypical 0.16 acBigger

Bigger than 32% of homes nearby

Year built2008
OlderTypical 1978Newer

Newer than 95% of homes nearby

How 303 Severn Ave ranks against every home in each area.
MeasureThis homeRosedale 21237Baltimore County
Estimated valuepricier than$297,52746% of homes34% of homes
Price per ft²pricier than$25082% of homes64% of homes
Living areabigger than1,188 ft²28% of homes25% of homes
Lot sizebigger than0.11 ac32% of homes35% of homes
Year builtnewer than200895% of homes95% of homes

About 303 Severn Ave

How much is 303 Severn Ave, Rosedale, MD worth?

The TopHap Estimate for 303 Severn Ave, Rosedale, MD is $297,527 as of Oct 21, 2026. The likely range is $270,190 to $324,863. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 303 Severn Ave, Rosedale, MD last sell?

303 Severn Ave, Rosedale, MD last sold on Mar 14, 2024 for $288,400, according to the county's recorded deed.

How big is 303 Severn Ave, Rosedale, MD?

303 Severn Ave, Rosedale, MD has 2 bathrooms, 1,188 square feet of living space and a 0.12-acre lot.

When was 303 Severn Ave, Rosedale, MD built?

303 Severn Ave, Rosedale, MD was built in 2008, making it 18 years old. It is a conventional home. The building has 1 story.

What schools serve 303 Severn Ave, Rosedale, MD?

303 Severn Ave, Rosedale, MD is assigned to Red House Run Elementary School (elementary), rated C-; Overlea High School (high), rated D-; Nottingham Middle School (middle), rated D-. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 303 Severn Ave, Rosedale, MD compare to other homes in Rosedale 21237?

Among the 9,191 homes in Rosedale 21237, it is worth more than 46% of them ($297,527 against a typical $305,179), its price per square foot is higher than 82% of them ($250 against a typical $210), it is bigger than 28% of them (1,188 ft² against a typical 1,368 ft²), its lot is bigger than 32% of them (0.11 ac against a typical 0.16 ac) and it is newer than 95% of them (2008 against a typical 1978). Measured against all of Baltimore County, it is worth more than 34% 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 303 Severn Ave, Rosedale, MD?

The 2024 property tax bill for 303 Severn Ave, Rosedale, MD was $3,014. The county assessed it at $222,167.

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