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Single Family ResidenceResidential
$241,295$170 / 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 94How 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 $151,000 on Jun 23, 2005

4507 MARY AVE

BALTIMORE, MD 21206
1
Baths
1,418 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$241K
$227K low$256K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$151,000 · Jun 23, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,932 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$178,833 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$170,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$196,300

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 City
Lot (acres)The size of the land the home sits on, from county records.0.17
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
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.Deck · 100 ft²Porch · 128 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.

Foreclosure Filings(7)

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

E
Hazelwood Elementary/Middle SchoolF
Elementary · Grades KG–8 · 0.3 mi
H
City Neighbors High SchoolD
High · Grades 9–12 · 1.1 mi

District: Baltimore City Public Schools

Neighborhood · ZIP 21206These 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.82
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.47

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.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.1.1%
PopulationHow many people live in this area.48,144
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,818 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,148
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,067
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

4507 Mary 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 more than 67% of homes in Baltimore 21206
  • Costs more per square foot than 67% of homes in Cedmont
  • Bigger than 66% of homes in Baltimore 21206
  • Has a bigger lot than 92% of homes in Baltimore city County
  • Newer than 95% of homes in Cedmont

What homes are worth in Baltimore 21206

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

This home
$98K$389K

This home is worth more than 67% of homes in Baltimore 21206.

How it measures up in Baltimore 21206

The dot is this home. The mark in the middle is the typical home in Baltimore 21206.

Estimated value$241,295
CheaperTypical $203,642Pricier

Pricier than 67% of homes nearby

Price per ft²$170
CheaperTypical $156Pricier

Pricier than 65% of homes nearby

Living area1,418 ft²
SmallerTypical 1,260 ft²Bigger

Bigger than 66% of homes nearby

Lot size0.17 ac
SmallerTypical 0.12 acBigger

Bigger than 78% of homes nearby

Year built1956
OlderTypical 1952Newer

Newer than 69% of homes nearby

How 4507 Mary Ave ranks against every home in each area.
MeasureThis homeCedmontBaltimore 21206Baltimore city County
Estimated valuepricier than$241,29558% of homes67% of homes67% of homes
Price per ft²pricier than$17067% of homes65% of homes62% of homes
Living areabigger than1,418 ft²49% of homes66% of homes63% of homes
Lot sizebigger than0.17 ac69% of homes78% of homes92% of homes
Year builtnewer than195695% of homes69% of homes89% of homes

About 4507 Mary Ave

How much is 4507 Mary Ave, Baltimore, MD worth?

The TopHap Estimate for 4507 Mary Ave, Baltimore, MD is $241,295 as of Oct 21, 2026. The likely range is $226,812 to $255,778. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4507 Mary Ave, Baltimore, MD last sell?

4507 Mary Ave, Baltimore, MD last sold on Jun 23, 2005 for $151,000, according to the county's recorded deed.

How big is 4507 Mary Ave, Baltimore, MD?

4507 Mary Ave, Baltimore, MD has 1 bathrooms, 1,418 square feet of living space and a 0.17-acre lot.

When was 4507 Mary Ave, Baltimore, MD built?

4507 Mary Ave, Baltimore, MD was built in 1956, making it 70 years old. It is a conventional home. The building has 2 stories.

What schools serve 4507 Mary Ave, Baltimore, MD?

4507 Mary Ave, Baltimore, MD is assigned to Hazelwood Elementary/Middle School (elementary), rated F; City Neighbors High School (high), rated D. All sit in Baltimore City Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4507 Mary Ave, Baltimore, MD compare to other homes in Baltimore 21206?

Among the 14,678 homes in Baltimore 21206, it is worth more than 67% of them ($241,295 against a typical $203,642), its price per square foot is higher than 65% of them ($170 against a typical $156), it is bigger than 66% of them (1,418 ft² against a typical 1,260 ft²), its lot is bigger than 78% of them (0.17 ac against a typical 0.12 ac) and it is newer than 69% of them (1956 against a typical 1952). Measured against all of Baltimore city County, it is worth more than 67% 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 4507 Mary Ave, Baltimore, MD?

The 2023 property tax bill for 4507 Mary Ave, Baltimore, MD was $3,932. The county assessed it at $178,833.

More homes on Mary Ave

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Assigned schools

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