Skip to content
Skip to content
TopHapOpen in map
Residential (General/Single)Residential
$665,556
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 79How 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

OSTERLEY ST

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

Valuation

$666K
$526K low$805K 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.0.01
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%

Owner Tools

Do you own this home?
Claim this home

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 93% of homes in Middle River 21220
  • Among the smallest lots 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
$149K$830K

This home is worth more than 93% 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$665,556
CheaperTypical $333,114Pricier

Pricier than 93% 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$665,55693% of homes88% 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 $665,556 as of Sep 24, 2026. The likely range is $526,107 to $805,005. 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 13,110 homes in Middle River 21220, it is worth more than 93% of them ($665,556 against a typical $333,114) 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 88% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Osterley St

Closest homes

More homes in Middle River 21220

Assigned schools

Explore the area

See this home in context

Open Osterley St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map