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Single Family ResidenceResidential
$1,108,026$283 / 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

4509 ROLAND AVE

BALTIMORE, MD 21210
5
Baths
3,909 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.
0.33 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.1M
$1M low$1.2M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,373 (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.$695,567 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$662,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$761,500

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.0.33
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
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
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 843 ft²

Transaction History(6)

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
Western High SchoolC+
High · Grades 9–12 · 0.4 mi
E
Roland Park Elementary/Middle SchoolB
Elementary · Grades PK–8 · 0.9 mi

District: Baltimore City Public Schools

Neighborhood · ZIP 21210These 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.37
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
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.14,315
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,164 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$132,873
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$185,383
Average tempThe average temperature here across a full year.55°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

4509 Roland 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.

  • Among the most valuable homes in Baltimore city County
  • Costs more per square foot than 93% of homes in Baltimore city County
  • Bigger than 98% of homes in Baltimore city County
  • Has a bigger lot than 97% of homes in Baltimore city County
  • Older than 86% of homes in Baltimore city County

What homes are worth in Baltimore 21210

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

This home
$140K$1.8M

This home is worth more than 89% of homes in Baltimore 21210.

How it measures up in Baltimore 21210

The dot is this home. The mark in the middle is the typical home in Baltimore 21210.

Estimated value$1,108,026
CheaperTypical $579,844Pricier

Pricier than 89% of homes nearby

Price per ft²$283
CheaperTypical $260Pricier

Pricier than 63% of homes nearby

Living area3,909 ft²
SmallerTypical 2,116 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.33 ac
SmallerTypical 0.14 acBigger

Bigger than 77% of homes nearby

Year built1900
OlderTypical 1925Newer

Newer than 16% of homes nearby

How 4509 Roland Ave ranks against every home in each area.
MeasureThis homeRoland ParkBaltimore 21210Baltimore city County
Estimated valuepricier than$1,108,02682% of homes89% of homesalmost all homes
Price per ft²pricier than$28361% of homes63% of homes93% of homes
Living areabigger than3,909 ft²81% of homes86% of homes98% of homes
Lot sizebigger than0.33 ac74% of homes77% of homes97% of homes
Year builtnewer than190026% of homes16% of homes14% of homes

About 4509 Roland Ave

How much is 4509 Roland Ave, Baltimore, MD worth?

The TopHap Estimate for 4509 Roland Ave, Baltimore, MD is $1,108,026 as of Jul 14, 2026. The likely range is $1,049,244 to $1,166,808. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4509 Roland Ave, Baltimore, MD last sell?

4509 Roland Ave, Baltimore, MD last sold on Apr 2, 2009, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4509 Roland Ave, Baltimore, MD?

4509 Roland Ave, Baltimore, MD has 5 bathrooms, 3,909 square feet of living space and a 0.33-acre lot.

When was 4509 Roland Ave, Baltimore, MD built?

4509 Roland Ave, Baltimore, MD was built in 1900, making it 126 years old. It is a conventional home. The building has 2 stories.

What schools serve 4509 Roland Ave, Baltimore, MD?

4509 Roland Ave, Baltimore, MD is assigned to Western High School (high), rated C+; Roland Park Elementary/Middle School (elementary), rated B. All sit in Baltimore City Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4509 Roland Ave, Baltimore, MD compare to other homes in Baltimore 21210?

Among the 3,767 homes in Baltimore 21210, it is worth more than 89% of them ($1,108,026 against a typical $579,844), its price per square foot is higher than 63% of them ($283 against a typical $260), it is bigger than 86% of them (3,909 ft² against a typical 2,116 ft²), its lot is bigger than 77% of them (0.33 ac against a typical 0.14 ac) and it is newer than 16% of them (1900 against a typical 1925). Measured against all of Baltimore city County, it is worth more than almost all 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 4509 Roland Ave, Baltimore, MD?

The 2024 property tax bill for 4509 Roland Ave, Baltimore, MD was $14,373. The county assessed it at $695,567.

More homes on Roland Ave

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