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Residential (General/Single)Residential
$539,100
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 85How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

TWIN RIVER AVE

BALTIMORE, MD 21220
0
Baths
4,138 ft²
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$539K
$460K low$618K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$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.$8,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$8,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$8,300

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.0.10
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Chase Elementary SchoolC+
Elementary · Grades PK–5 · 3.0 mi
M
Middle River Middle SchoolD
Middle · Grades 6–8 · 5.5 mi
H
Kenwood High SchoolD
High · Grades 9–12 · 6.7 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

Twin 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 84% of homes in Middle River 21220
  • Has a smaller lot than 68% of homes in Baltimore County

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
$146K$827K

This home is worth more than 84% 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$539,100
CheaperTypical $333,441Pricier

Pricier than 84% of homes nearby

Lot size4,138 ft²
SmallerTypical 0.13 acBigger

Bigger than 37% of homes nearby

How Twin River Ave ranks against every home in each area.
MeasureThis homeMiddle River 21220Baltimore County
Estimated valuepricier than$539,10084% of homes80% of homes
Lot sizebigger than4,138 ft²37% of homes32% of homes

About Twin River Ave

How much is Twin River Ave, Baltimore, MD worth?

The TopHap Estimate for Twin River Ave, Baltimore, MD is $539,100 as of Oct 21, 2026. The likely range is $460,077 to $618,123. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Twin River Ave, Baltimore, MD last sell?

Twin River Ave, Baltimore, MD last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve Twin River Ave, Baltimore, MD?

Twin River Ave, Baltimore, MD is assigned to Chase Elementary School (elementary), rated C+; Middle River 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 Twin River Ave, Baltimore, MD compare to other homes in Middle River 21220?

Among the 13,150 homes in Middle River 21220, it is worth more than 84% of them ($539,100 against a typical $333,441) and its lot is bigger than 37% of them (4,138 ft² against a typical 0.13 ac). Measured against all of Baltimore County, it is worth more than 80% 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 Twin River Ave, Baltimore, MD?

The 2025 property tax bill for Twin River Ave, Baltimore, MD was $100. The county assessed it at $8,300.

More homes on Twin River Ave

Closest homes

More homes in Baltimore 21220

Assigned schools

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