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Residential (General/Single)Residential
$740,926
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 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

OSTERLEY ST

MIDDLE RIVER, MD 21220
0
Baths
523 ft²
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$741K
$646K low$836K 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.$740,926
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$592,741

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.0.01
HeatingThe type of heating system in the home.None
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
Vincent Farm Elementary SchoolB-
Elementary · Grades PK–5 · 0.8 mi
M
Nottingham Middle School
Middle · Grades 6–8 · 3.7 mi
H
Perry Hall High SchoolC
High · Grades 9–12 · 3.9 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.Yes

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

Osterley St 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 95% of homes in Middle River 21220
  • Among the smallest lots 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
$163K$875K

This home is worth more than 95% 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$740,926
CheaperTypical $340,739Pricier

Pricier than 95% of homes nearby

Lot size523 ft²
SmallerTypical 0.13 acBigger

Smaller than almost all homes nearby

How Osterley St ranks against every home in each area.
MeasureThis homeMiddle River 21220Baltimore County
Estimated valuepricier than$740,92695% of homes91% of homes
Lot sizebigger than523 ft²almost no homesalmost no homes

About Osterley St

How much is Osterley St, Middle River, MD worth?

The TopHap Estimate for Osterley St, Middle River, MD is $740,926 as of Jul 14, 2026. The likely range is $646,246 to $835,606. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Osterley St, Middle River, MD last sell?

Osterley St, Middle River, MD last sold on Jun 25, 2020, according to the county's recorded deed.

What schools serve Osterley St, Middle River, MD?

Osterley St, Middle River, MD is assigned to Vincent Farm Elementary School (elementary), rated B-; Nottingham Middle School (middle); Perry Hall High School (high), rated C. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

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

Among the 13,087 homes in Middle River 21220, it is worth more than 95% of them ($740,926 against a typical $340,739) and its lot is bigger than almost none of them (523 ft² against a typical 0.13 ac). Measured against all of Baltimore County, it is worth more than 91% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

Closest homes

More homes in Middle River 21220

Assigned schools

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See this home in context

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