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Residential (General/Single)Residential
$370,680$197 / 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 81How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $40,000 on Dec 26, 2019

ROCKWELL AVE

CATONSVILLE, MD 21228
2.5
Baths
1,878 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.
0.57 ac
Lot SizeThe size of the land the home sits on, from county records.
1870
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$371K
$301K low$440K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$40,000 · Dec 26, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,299 (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.$108,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$108,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$88,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$147,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyBALTIMORE
Lot (acres)The size of the land the home sits on, from county records.0.57
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.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

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.

M
Catonsville Middle SchoolC+
Middle · Grades 6–8 · 0.3 mi
E
Westchester Elementary SchoolB
Elementary · Grades PK–5 · 0.5 mi
H
Catonsville High SchoolA-
High · Grades 9–12 · 2.7 mi

District: Baltimore County Public Schools

Neighborhood · ZIP 21228These 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.77
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 100.40

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
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.50,431
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,282 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$108,332
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$127,045
Average tempThe average temperature here across a full year.55°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%

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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

Rockwell 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 69% of homes in Catonsville 21228
  • Costs less per square foot than 95% of homes in Catonsville 21228
  • Bigger than 71% of homes in Catonsville 21228
  • Has a bigger lot than 94% of homes in Catonsville 21228
  • Among the oldest homes in Catonsville 21228

What homes are worth in Catonsville 21228

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

This home
$243K$883K

This home is worth more than 31% of homes in Catonsville 21228.

How it measures up in Catonsville 21228

The dot is this home. The mark in the middle is the typical home in Catonsville 21228.

Estimated value$370,680
CheaperTypical $429,156Pricier

Pricier than 31% of homes nearby

Price per ft²$197
CheaperTypical $271Pricier

Pricier than 5% of homes nearby

Living area1,878 ft²
SmallerTypical 1,508 ft²Bigger

Bigger than 71% of homes nearby

Lot size0.57 ac
SmallerTypical 0.18 acBigger

Bigger than 94% of homes nearby

Year built1870
OlderTypical 1958Newer

Older than almost all homes nearby

How Rockwell Ave ranks against every home in each area.
MeasureThis homeCatonsville 21228Baltimore County
Estimated valuepricier than$370,68031% of homes54% of homes
Price per ft²pricier than$1975% of homes26% of homes
Living areabigger than1,878 ft²71% of homes70% of homes
Lot sizebigger than0.57 ac94% of homes84% of homes
Year builtnewer than1870almost no homesalmost no homes

About Rockwell Ave

How much is Rockwell Ave, Catonsville, MD worth?

The TopHap Estimate for Rockwell Ave, Catonsville, MD is $370,680 as of Aug 30, 2026. The likely range is $301,266 to $440,094. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Rockwell Ave, Catonsville, MD last sell?

Rockwell Ave, Catonsville, MD last sold on Dec 26, 2019 for $40,000, according to the county's recorded deed.

How big is Rockwell Ave, Catonsville, MD?

Rockwell Ave, Catonsville, MD has 2.5 bathrooms, 1,878 square feet of living space and a 0.57-acre lot.

When was Rockwell Ave, Catonsville, MD built?

Rockwell Ave, Catonsville, MD was built in 1870, making it 156 years old. The building has 2 stories.

What schools serve Rockwell Ave, Catonsville, MD?

Rockwell Ave, Catonsville, MD is assigned to Catonsville Middle School (middle), rated C+; Westchester Elementary School (elementary), rated B; Catonsville High School (high), rated A-. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Rockwell Ave, Catonsville, MD compare to other homes in Catonsville 21228?

Among the 15,169 homes in Catonsville 21228, it is worth more than 31% of them ($370,680 against a typical $429,156), its price per square foot is higher than 5% of them ($197 against a typical $271), it is bigger than 71% of them (1,878 ft² against a typical 1,508 ft²), its lot is bigger than 94% of them (0.57 ac against a typical 0.18 ac) and it is newer than almost none of them (1870 against a typical 1958). Measured against all of Baltimore County, it is worth more than 54% 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 Rockwell Ave, Catonsville, MD?

The 2025 property tax bill for Rockwell Ave, Catonsville, MD was $1,299. The county assessed it at $108,200.

More homes on Rockwell Ave

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More homes in Catonsville 21228

Assigned schools

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