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Residential (General/Single)Residential
$518,418
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 Sep 24, 2026

4301 FLORIO DR

PERRY HALL, MD 21128
0
Baths
0.94 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$518K
$418K low$619K high

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.0.94
HeatingThe type of heating system in the home.None
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.

E
Honeygo Elementary SchoolA+
Elementary · Grades PK–5 · 0.5 mi
H
Perry Hall High SchoolC-
High · Grades 9–12 · 1.5 mi
M
Perry Hall Middle SchoolB
Middle · Grades 6–8 · 1.6 mi

District: Baltimore County Public Schools

Neighborhood · ZIP 21128These 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.67
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 100.48

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.98%
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.4.7%
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.15,074
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,194 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$128,551
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$140,831
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

4301 Florio Dr 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 77% of homes in Baltimore County
  • Has a bigger lot than 93% of homes in Perry Hall 21128

What homes are worth in Perry Hall 21128

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

This home
$245K$867K

This home is worth more than 61% of homes in Perry Hall 21128.

How it measures up in Perry Hall 21128

The dot is this home. The mark in the middle is the typical home in Perry Hall 21128.

Estimated value$518,418
CheaperTypical $439,127Pricier

Pricier than 61% of homes nearby

Lot size0.94 ac
SmallerTypical 0.2 acBigger

Bigger than 93% of homes nearby

How 4301 Florio Dr ranks against every home in each area.
MeasureThis homePerry Hall 21128Baltimore County
Estimated valuepricier than$518,41861% of homes77% of homes
Lot sizebigger than0.94 ac93% of homes87% of homes

About 4301 Florio Dr

How much is 4301 Florio Dr, Perry Hall, MD worth?

The TopHap Estimate for 4301 Florio Dr, Perry Hall, MD is $518,418 as of Sep 24, 2026. The likely range is $418,192 to $618,644. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

What schools serve 4301 Florio Dr, Perry Hall, MD?

4301 Florio Dr, Perry Hall, MD is assigned to Honeygo Elementary School (elementary), rated A+; Perry Hall High School (high), rated C-; Perry Hall Middle School (middle), rated B. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4301 Florio Dr, Perry Hall, MD compare to other homes in Perry Hall 21128?

Among the 5,542 homes in Perry Hall 21128, it is worth more than 61% of them ($518,418 against a typical $439,127) and its lot is bigger than 93% of them (0.94 ac against a typical 0.2 ac). Measured against all of Baltimore County, it is worth more than 77% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Florio Dr

Closest homes

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Assigned schools

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