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TownhouseResidential
$259,083$220 / 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 97How 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 $130,000 on Jun 19, 2009

34 S PROSPECT AVE

BALTIMORE, MD 21228
2 / 1
Baths
1,178 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.
1,862 ft²
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$259K
$250K low$268K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$130,000 · Jun 19, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,152 (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.$191,100 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$186,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$201,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyBaltimore
Lot (acres)The size of the land the home sits on, from county records.0.04
HeatingThe type of heating system in the home.Radiant
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Porch · 80 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.

Foreclosure Filings(1)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Catonsville Elementary SchoolB+
Elementary · Grades PK–5 · 0.6 mi
H
Catonsville High SchoolA-
High · Grades 9–12 · 1.2 mi
M
Arbutus Middle SchoolC+
Middle · Grades 6–8 · 1.9 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

34 S Prospect 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 96% of homes in Catonsville 21228
  • Costs less per square foot than 87% of homes in Catonsville 21228
  • Smaller than 81% of homes in Catonsville 21228
  • Has a smaller lot than 95% of homes in Catonsville 21228
  • Older than 90% of homes in Baltimore County

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
$240K$872K

This home is worth more than 4% 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$259,083
CheaperTypical $429,409Pricier

Pricier than 4% of homes nearby

Price per ft²$220
CheaperTypical $271Pricier

Pricier than 13% of homes nearby

Living area1,178 ft²
SmallerTypical 1,508 ft²Bigger

Bigger than 19% of homes nearby

Lot size1,862 ft²
SmallerTypical 0.18 acBigger

Bigger than 5% of homes nearby

Year built1940
OlderTypical 1958Newer

Newer than 17% of homes nearby

How 34 S Prospect Ave ranks against every home in each area.
MeasureThis homeCatonsville 21228Baltimore County
Estimated valuepricier than$259,0834% of homes22% of homes
Price per ft²pricier than$22013% of homes42% of homes
Living areabigger than1,178 ft²19% of homes25% of homes
Lot sizebigger than1,862 ft²5% of homes15% of homes
Year builtnewer than194017% of homes10% of homes

About 34 S Prospect Ave

How much is 34 S Prospect Ave, Baltimore, MD worth?

The TopHap Estimate for 34 S Prospect Ave, Baltimore, MD is $259,083 as of Aug 30, 2026. The likely range is $250,090 to $268,076. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 34 S Prospect Ave, Baltimore, MD last sell?

34 S Prospect Ave, Baltimore, MD last sold on Jun 19, 2009 for $130,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 34 S Prospect Ave, Baltimore, MD?

34 S Prospect Ave, Baltimore, MD has 2 bathrooms, 1,178 square feet of living space and a 0.04-acre lot.

When was 34 S Prospect Ave, Baltimore, MD built?

34 S Prospect Ave, Baltimore, MD was built in 1940, making it 86 years old. It is a townhouse home. The building has 2 stories.

What schools serve 34 S Prospect Ave, Baltimore, MD?

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

How does 34 S Prospect Ave, Baltimore, MD compare to other homes in Catonsville 21228?

Among the 15,169 homes in Catonsville 21228, it is worth more than 4% of them ($259,083 against a typical $429,409), its price per square foot is higher than 13% of them ($220 against a typical $271), it is bigger than 19% of them (1,178 ft² against a typical 1,508 ft²), its lot is bigger than 5% of them (1,862 ft² against a typical 0.18 ac) and it is newer than 17% of them (1940 against a typical 1958). Measured against all of Baltimore County, it is worth more than 22% 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 34 S Prospect Ave, Baltimore, MD?

The 2025 property tax bill for 34 S Prospect Ave, Baltimore, MD was $3,152. The county assessed it at $191,100.

More homes on S Prospect Ave

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Assigned schools

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