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Residential (General/Single)Residential
$339,500$395 / 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 72How 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

MANOR RD

GLEN ARM, MD 21057
2
Baths
860 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.
1,742 ft²
Lot SizeThe size of the land the home sits on, from county records.
1952
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$340K
$245K low$434K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$400

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.0.04
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Carroll Manor Elementary SchoolA
Elementary · Grades KG–5 · 3.3 mi
H
Loch Raven High SchoolC-
High · Grades 9–12 · 3.6 mi
M
Ridgely Middle SchoolB+
Middle · Grades 6–8 · 4.6 mi

District: Baltimore County Public Schools

Neighborhood · ZIP 21057These 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.74
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.47

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.4,918
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.295 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$156,114
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$167,405
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

Manor Rd 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 96% of homes in Glen Arm 21057
  • Costs more per square foot than 97% of homes in Glen Arm 21057
  • Among the smallest homes in Glen Arm 21057
  • Among the smallest lots in Glen Arm 21057
  • Older than 81% of homes in Glen Arm 21057

What homes are worth in Glen Arm 21057

Each bar is how many homes fall in that price range. The marker is this home.

This home
$290K$1.1M

This home is worth more than 4% of homes in Glen Arm 21057.

How it measures up in Glen Arm 21057

The dot is this home. The mark in the middle is the typical home in Glen Arm 21057.

Estimated value$339,500
CheaperTypical $635,525Pricier

Pricier than 4% of homes nearby

Price per ft²$395
CheaperTypical $261Pricier

Pricier than 97% of homes nearby

Living area860 ft²
SmallerTypical 2,380 ft²Bigger

Smaller than almost all homes nearby

Lot size1,742 ft²
SmallerTypical 1.52 acBigger

Smaller than almost all homes nearby

Year built1952
OlderTypical 1969Newer

Newer than 19% of homes nearby

How Manor Rd ranks against every home in each area.
MeasureThis homeGlen Arm 21057Baltimore County
Estimated valuepricier than$339,5004% of homes46% of homes
Price per ft²pricier than$39597% of homes97% of homes
Living areabigger than860 ft²almost no homes2% of homes
Lot sizebigger than1,742 ft²almost no homes12% of homes
Year builtnewer than195219% of homes24% of homes

About Manor Rd

How much is Manor Rd, Glen Arm, MD worth?

The TopHap Estimate for Manor Rd, Glen Arm, MD is $339,500 as of Sep 24, 2026. The likely range is $245,103 to $433,897. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Manor Rd, Glen Arm, MD last sell?

Manor Rd, Glen Arm, MD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is Manor Rd, Glen Arm, MD?

Manor Rd, Glen Arm, MD has 2 bathrooms, 860 square feet of living space and a 0.04-acre lot.

When was Manor Rd, Glen Arm, MD built?

Manor Rd, Glen Arm, MD was built in 1952, making it 74 years old. The building has 1 story.

What schools serve Manor Rd, Glen Arm, MD?

Manor Rd, Glen Arm, MD is assigned to Carroll Manor Elementary School (elementary), rated A; Loch Raven High School (high), rated C-; Ridgely Middle School (middle), rated B+. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Manor Rd, Glen Arm, MD compare to other homes in Glen Arm 21057?

Among the 1,461 homes in Glen Arm 21057, it is worth more than 4% of them ($339,500 against a typical $635,525), its price per square foot is higher than 97% of them ($395 against a typical $261), it is bigger than almost none of them (860 ft² against a typical 2,380 ft²), its lot is bigger than almost none of them (1,742 ft² against a typical 1.52 ac) and it is newer than 19% of them (1952 against a typical 1969). Measured against all of Baltimore County, it is worth more than 46% 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 Manor Rd, Glen Arm, MD?

The 2024 property tax bill for Manor Rd, Glen Arm, MD was $5. The county assessed it at $400.

More homes on Manor Rd

Closest homes

More homes in Glen Arm 21057

Assigned schools

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