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Single Family ResidenceResidential
$492,100$526 / 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 84How 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

3801 MIDDLE RIVER AVE

BALTIMORE, MD 21220
1
Baths
936 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.
0.62 ac
Lot SizeThe size of the land the home sits on, from county records.
1919
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$492K
$413K low$571K high
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.$492,100
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$393,680

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,100 (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.$412,833 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$377,367
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$448,300

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.48 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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyBaltimore
Lot (acres)The size of the land the home sits on, from county records.0.62
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
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 · 390 ft²

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 SchoolC-
Elementary · Grades PK–5 · 1.4 mi
M
Stemmers Run Middle SchoolD
Middle · Grades 6–8 · 3.2 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
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

3801 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 78% of homes in Middle River 21220
  • Among the highest price per square foot in Baltimore County
  • Smaller than 94% of homes in Baltimore County
  • Has a bigger lot than 92% of homes in Middle River 21220
  • Among the oldest 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
$163K$871K

This home is worth more than 78% 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$492,100
CheaperTypical $341,070Pricier

Pricier than 78% of homes nearby

Price per ft²$526
CheaperTypical $222Pricier

Pricier than almost all homes nearby

Living area936 ft²
SmallerTypical 1,421 ft²Bigger

Bigger than 9% of homes nearby

Lot size0.62 ac
SmallerTypical 0.13 acBigger

Bigger than 92% of homes nearby

Year built1919
OlderTypical 1980Newer

Older than almost all homes nearby

How 3801 Middle River Ave ranks against every home in each area.
MeasureThis homeMiddle River 21220Baltimore County
Estimated valuepricier than$492,10078% of homes74% of homes
Price per ft²pricier than$526almost all homesalmost all homes
Living areabigger than936 ft²9% of homes6% of homes
Lot sizebigger than0.62 ac92% of homes84% of homes
Year builtnewer than1919almost no homes3% of homes

About 3801 Middle River Ave

How much is 3801 Middle River Ave, Baltimore, MD worth?

The TopHap Estimate for 3801 Middle River Ave, Baltimore, MD is $492,100 as of Jun 23, 2026. The likely range is $413,364 to $570,836. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3801 Middle River Ave, Baltimore, MD last sell?

3801 Middle River Ave, Baltimore, MD last sold on Dec 27, 2001, according to the county's recorded deed.

How big is 3801 Middle River Ave, Baltimore, MD?

3801 Middle River Ave, Baltimore, MD has 1 bathrooms, 936 square feet of living space and a 0.62-acre lot.

When was 3801 Middle River Ave, Baltimore, MD built?

3801 Middle River Ave, Baltimore, MD was built in 1919, making it 107 years old. It is a conventional home. The building has 1 story.

What schools serve 3801 Middle River Ave, Baltimore, MD?

3801 Middle River Ave, Baltimore, MD is assigned to Seneca Elementary School (elementary), rated C-; 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 3801 Middle River Ave, Baltimore, MD compare to other homes in Middle River 21220?

Among the 13,084 homes in Middle River 21220, it is worth more than 78% of them ($492,100 against a typical $341,070), its price per square foot is higher than almost all of them ($526 against a typical $222), it is bigger than 9% of them (936 ft² against a typical 1,421 ft²), its lot is bigger than 92% of them (0.62 ac against a typical 0.13 ac) and it is newer than almost none of them (1919 against a typical 1980). Measured against all of Baltimore County, it is worth more than 74% 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 3801 Middle River Ave, Baltimore, MD?

The 2025 property tax bill for 3801 Middle River Ave, Baltimore, MD was $6,100. The county assessed it at $412,833.

Closest homes

More homes in Baltimore 21220

Assigned schools

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