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TownhouseResidential
$234,780$210 / 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 91How 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 $240,000 on Aug 7, 2024

12 LONDON PERRY CT

BALTIMORE, MD 21220
2 / 1
Baths
1,116 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.
1,746 ft²
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$235K
$214K low$256K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$240,000 · Aug 7, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,530 (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.$162,400 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$152,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$172,800

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyBaltimore
Lot (acres)The size of the land the home sits on, from county records.0.04
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
Middle River Middle SchoolD-
Middle · Grades 6–8 · 0.5 mi
E
Victory Villa Elementary SchoolB-
Elementary · Grades PK–5 · 0.7 mi
H
Kenwood High SchoolD-
High · Grades 9–12 · 1.5 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

12 London Perry Ct 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 less than 83% of homes in Baltimore County
  • Costs less per square foot than 65% of homes in Baltimore County
  • Smaller than 82% of homes in Baltimore County
  • Has a smaller lot than 87% of homes in Baltimore County
  • Newer than 75% 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
$154K$855K

This home is worth more than 25% 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$234,780
CheaperTypical $333,948Pricier

Pricier than 25% of homes nearby

Price per ft²$210
CheaperTypical $215Pricier

Pricier than 47% of homes nearby

Living area1,116 ft²
SmallerTypical 1,431 ft²Bigger

Bigger than 27% of homes nearby

Lot size1,746 ft²
SmallerTypical 0.13 acBigger

Bigger than 17% of homes nearby

Year built1989
OlderTypical 1980Newer

Newer than 61% of homes nearby

How 12 London Perry Ct ranks against every home in each area.
MeasureThis homeMiddle River 21220Baltimore County
Estimated valuepricier than$234,78025% of homes17% of homes
Price per ft²pricier than$21047% of homes35% of homes
Living areabigger than1,116 ft²27% of homes18% of homes
Lot sizebigger than1,746 ft²17% of homes13% of homes
Year builtnewer than198961% of homes75% of homes

About 12 London Perry Ct

How much is 12 London Perry Ct, Baltimore, MD worth?

The TopHap Estimate for 12 London Perry Ct, Baltimore, MD is $234,780 as of Sep 24, 2026. The likely range is $213,767 to $255,793. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12 London Perry Ct, Baltimore, MD last sell?

12 London Perry Ct, Baltimore, MD last sold on Aug 7, 2024 for $240,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 12 London Perry Ct, Baltimore, MD?

12 London Perry Ct, Baltimore, MD has 2 bathrooms, 1,116 square feet of living space and a 0.04-acre lot.

When was 12 London Perry Ct, Baltimore, MD built?

12 London Perry Ct, Baltimore, MD was built in 1989, making it 37 years old. It is a townhouse home. The building has 2 stories.

What schools serve 12 London Perry Ct, Baltimore, MD?

12 London Perry Ct, Baltimore, MD is assigned to Middle River Middle School (middle), rated D-; Victory Villa Elementary School (elementary), rated B-; 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 12 London Perry Ct, Baltimore, MD compare to other homes in Middle River 21220?

Among the 13,110 homes in Middle River 21220, it is worth more than 25% of them ($234,780 against a typical $333,948), its price per square foot is higher than 47% of them ($210 against a typical $215), it is bigger than 27% of them (1,116 ft² against a typical 1,431 ft²), its lot is bigger than 17% of them (1,746 ft² against a typical 0.13 ac) and it is newer than 61% of them (1989 against a typical 1980). Measured against all of Baltimore County, it is worth more than 17% 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 12 London Perry Ct, Baltimore, MD?

The 2025 property tax bill for 12 London Perry Ct, Baltimore, MD was $2,530. The county assessed it at $162,400.

More homes on London Perry Ct

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Assigned schools

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