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Single Family ResidenceResidential
$99,935$73 / 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 83How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 23, 2026
Last sold for $2,233,500 on May 22, 2025

3121 ROSALIE AVE

PARKVILLE, MD 21234
2
Baths
1,368 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1931
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$100K
$83K low$117K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,233,500 · May 22, 2025
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$99,935
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$79,948

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,601 (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.$153,300 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$148,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$162,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyBALTIMORE CITY
Lot (acres)The size of the land the home sits on, from county records.0.15
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Radiant
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 · 168 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.

Foreclosure Filings(3)

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

E
Woodhome Elementary/Middle SchoolC
Elementary · Grades PK–8 · 0.2 mi
H
N.A.C.A. Freedom and Democracy Academy II
High · Grades 6–12 · 0.9 mi

District: Baltimore City Public Schools

Neighborhood · ZIP 21234These 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.90
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45

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.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.3%
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.67,739
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,989 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,636
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,885
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

3121 Rosalie 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 least valuable homes in North Harford Road
  • Among the lowest price per square foot in North Harford Road
  • Has a bigger lot than 87% of homes in Baltimore city County
  • Older than 92% of homes in Parkville 21234

What homes are worth in Parkville 21234

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

This home
$163K$625K

This home is worth less than almost all homes in Parkville 21234.

How it measures up in Parkville 21234

The dot is this home. The mark in the middle is the typical home in Parkville 21234.

Estimated value$99,935
CheaperTypical $290,973Pricier

Cheaper than almost all homes nearby

Price per ft²$73
CheaperTypical $214Pricier

Cheaper than almost all homes nearby

Living area1,368 ft²
SmallerTypical 1,320 ft²Bigger

Bigger than 56% of homes nearby

Lot size0.15 ac
SmallerTypical 0.14 acBigger

Bigger than 53% of homes nearby

Year built1931
OlderTypical 1956Newer

Newer than 8% of homes nearby

How 3121 Rosalie Ave ranks against every home in each area.
MeasureThis homeNorth Harford RoadParkville 21234Baltimore city County
Estimated valuepricier than$99,935almost no homesalmost no homes10% of homes
Price per ft²pricier than$73almost no homesalmost no homes6% of homes
Living areabigger than1,368 ft²62% of homes56% of homes60% of homes
Lot sizebigger than0.15 ac65% of homes53% of homes87% of homes
Year builtnewer than193136% of homes8% of homes60% of homes

About 3121 Rosalie Ave

How much is 3121 Rosalie Ave, Parkville, MD worth?

The TopHap Estimate for 3121 Rosalie Ave, Parkville, MD is $99,935 as of Jun 23, 2026. The likely range is $82,946 to $116,923. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3121 Rosalie Ave, Parkville, MD last sell?

3121 Rosalie Ave, Parkville, MD last sold on May 22, 2025 for $2,233,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3121 Rosalie Ave, Parkville, MD?

3121 Rosalie Ave, Parkville, MD has 2 bathrooms, 1,368 square feet of living space and a 0.15-acre lot.

When was 3121 Rosalie Ave, Parkville, MD built?

3121 Rosalie Ave, Parkville, MD was built in 1931, making it 95 years old. The building has 2 stories.

What schools serve 3121 Rosalie Ave, Parkville, MD?

3121 Rosalie Ave, Parkville, MD is assigned to Woodhome Elementary/Middle School (elementary), rated C; N.A.C.A. Freedom and Democracy Academy II (high). All sit in Baltimore City Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3121 Rosalie Ave, Parkville, MD compare to other homes in Parkville 21234?

Among the 20,390 homes in Parkville 21234, it is worth more than almost none of them ($99,935 against a typical $290,973), its price per square foot is higher than almost none of them ($73 against a typical $214), it is bigger than 56% of them (1,368 ft² against a typical 1,320 ft²), its lot is bigger than 53% of them (0.15 ac against a typical 0.14 ac) and it is newer than 8% of them (1931 against a typical 1956). Measured against all of Baltimore city County, it is worth more than 10% 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 3121 Rosalie Ave, Parkville, MD?

The 2025 property tax bill for 3121 Rosalie Ave, Parkville, MD was $3,601. The county assessed it at $153,300.

Closest homes

More homes in Parkville 21234

Assigned schools

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