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Residential (General/Single)Residential
$438,955
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 89How 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
Last sold for $490,000 on Dec 11, 2024

MIDDLE RIVER AVE

MIDDLE RIVER, MD 21220
0
Baths
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$439K
$390K low$488K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$490,000 · Dec 11, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,134 (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.$159,967 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$159,967
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$146,133
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$173,800

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.55 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.49%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

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.0.30
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Waterfront

Transaction History(3)

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
Seneca Elementary SchoolD
Elementary · Grades PK–5 · 1.5 mi
M
Stemmers Run Middle SchoolD
Middle · Grades 6–8 · 3.1 mi
H
Kenwood High SchoolD
High · Grades 9–12 · 3.5 mi

District: Baltimore County Public Schools

Neighborhood · ZIP 21220These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
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.43,388
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,388 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,236
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,046
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

Middle River 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 73% of homes in Middle River 21220
  • Has a bigger lot than 82% of homes in Middle River 21220

What homes are worth in Middle River 21220

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

This home
$150K$839K

This home is worth more than 73% of homes in Middle River 21220.

How it measures up in Middle River 21220

The dot is this home. The mark in the middle is the typical home in Middle River 21220.

Estimated value$438,955
CheaperTypical $334,159Pricier

Pricier than 73% of homes nearby

Lot size0.31 ac
SmallerTypical 0.13 acBigger

Bigger than 82% of homes nearby

How Middle River Ave ranks against every home in each area.
MeasureThis homeMiddle River 21220Baltimore County
Estimated valuepricier than$438,95573% of homes67% of homes
Lot sizebigger than0.31 ac82% of homes75% of homes

About Middle River Ave

How much is Middle River Ave, Middle River, MD worth?

The TopHap Estimate for Middle River Ave, Middle River, MD is $438,955 as of Sep 24, 2026. The likely range is $389,597 to $488,313. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Middle River Ave, Middle River, MD last sell?

Middle River Ave, Middle River, MD last sold on Dec 11, 2024 for $490,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

What schools serve Middle River Ave, Middle River, MD?

Middle River Ave, Middle River, MD is assigned to Seneca Elementary School (elementary), rated D; Stemmers Run Middle School (middle), rated D; Kenwood High School (high), rated D. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Middle River Ave, Middle River, MD compare to other homes in Middle River 21220?

Among the 13,119 homes in Middle River 21220, it is worth more than 73% of them ($438,955 against a typical $334,159) and its lot is bigger than 82% of them (0.31 ac against a typical 0.13 ac). Measured against all of Baltimore 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 Middle River Ave, Middle River, MD?

The 2025 property tax bill for Middle River Ave, Middle River, MD was $2,134. The county assessed it at $159,967.

More homes on Middle River Ave

Closest homes

More homes in Middle River 21220

Assigned schools

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