Skip to content
Skip to content
TopHapOpen in map
Residential (General/Single)Residential
$963,220$168 / 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 92How 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
1.5
Baths
5,727 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1928
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$963K
$882K low$1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16 (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.$1,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,300

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.0.12
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
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.

H
Loch Raven High SchoolC-
High · Grades 9–12 · 2.9 mi
E
Carroll Manor Elementary SchoolA
Elementary · Grades KG–5 · 4.1 mi
M
Ridgely Middle SchoolB+
Middle · Grades 6–8 · 4.5 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%

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

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 more than 97% of homes in Baltimore County
  • Among the lowest price per square foot in Glen Arm 21057
  • Among the largest homes in Glen Arm 21057
  • Among the smallest lots in Glen Arm 21057
  • Older than 94% of homes in Baltimore County

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 95% 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$963,220
CheaperTypical $635,525Pricier

Pricier than 95% of homes nearby

Price per ft²$168
CheaperTypical $261Pricier

Cheaper than almost all homes nearby

Living area5,727 ft²
SmallerTypical 2,380 ft²Bigger

Bigger than almost all homes nearby

Lot size0.12 ac
SmallerTypical 1.52 acBigger

Smaller than almost all homes nearby

Year built1928
OlderTypical 1969Newer

Newer than 11% of homes nearby

How Manor Rd ranks against every home in each area.
MeasureThis homeGlen Arm 21057Baltimore County
Estimated valuepricier than$963,22095% of homes97% of homes
Price per ft²pricier than$168almost no homes11% of homes
Living areabigger than5,727 ft²almost all homesalmost all homes
Lot sizebigger than0.12 acalmost no homes36% of homes
Year builtnewer than192811% of homes6% of homes

About Manor Rd

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

The TopHap Estimate for Manor Rd, Glen Arm, MD is $963,220 as of Sep 24, 2026. The likely range is $882,118 to $1,044,322. 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 1.5 bathrooms, 5,727 square feet of living space and a 0.12-acre lot.

When was Manor Rd, Glen Arm, MD built?

Manor Rd, Glen Arm, MD was built in 1928, making it 98 years old. The building has 2 stories.

What schools serve Manor Rd, Glen Arm, MD?

Manor Rd, Glen Arm, MD is assigned to Loch Raven High School (high), rated C-; Carroll Manor Elementary School (elementary), rated A; 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 95% of them ($963,220 against a typical $635,525), its price per square foot is higher than almost none of them ($168 against a typical $261), it is bigger than almost all of them (5,727 ft² against a typical 2,380 ft²), its lot is bigger than almost none of them (0.12 ac against a typical 1.52 ac) and it is newer than 11% of them (1928 against a typical 1969). Measured against all of Baltimore County, it is worth more than 97% 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 2025 property tax bill for Manor Rd, Glen Arm, MD was $16. The county assessed it at $1,300.

More homes on Manor Rd

Closest homes

More homes in Glen Arm 21057

Assigned schools

Explore the area

See this home in context

Open Manor Rd 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