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Single Family ResidenceResidential
$803,614$324 / 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 94How 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 $480,000 on Aug 4, 2004

20 EMERALD RIDGE CT

BALTIMORE, MD 21209
3 / 1
Baths
2,480 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$804K
$758K low$849K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$480,000 · Aug 4, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,581 (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.$614,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$130,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$484,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$544,533
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$614,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyBaltimore
Lot (acres)The size of the land the home sits on, from county records.0.23
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 432 ft²Porch · 60 ft²

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
Summit Park Elementary SchoolB+
Elementary · Grades PK–5 · 0.3 mi
H
Pikesville High SchoolC+
High · Grades 9–12 · 1.4 mi
M
Pikesville Middle SchoolD+
Middle · Grades 6–8 · 1.8 mi

District: Baltimore County Public Schools

Neighborhood · ZIP 21209These 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.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.40

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
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.27,880
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,169 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,325
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$122,998
Average tempThe average temperature here across a full year.55°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

20 Emerald Ridge 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 more than 93% of homes in Baltimore County
  • Costs more per square foot than 90% of homes in Baltimore County
  • Bigger than 85% of homes in Baltimore County
  • Has a bigger lot than 73% of homes in Baltimore 21209
  • Newer than 79% of homes in Baltimore County

What homes are worth in Baltimore 21209

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

This home
$143K$1M

This home is worth more than 87% of homes in Baltimore 21209.

How it measures up in Baltimore 21209

The dot is this home. The mark in the middle is the typical home in Baltimore 21209.

Estimated value$803,614
CheaperTypical $466,607Pricier

Pricier than 87% of homes nearby

Price per ft²$324
CheaperTypical $253Pricier

Pricier than 88% of homes nearby

Living area2,480 ft²
SmallerTypical 1,717 ft²Bigger

Bigger than 78% of homes nearby

Lot size0.23 ac
SmallerTypical 0.14 acBigger

Bigger than 73% of homes nearby

Year built1992
OlderTypical 1970Newer

Newer than 73% of homes nearby

How 20 Emerald Ridge Ct ranks against every home in each area.
MeasureThis homeBaltimore 21209Baltimore County
Estimated valuepricier than$803,61487% of homes93% of homes
Price per ft²pricier than$32488% of homes90% of homes
Living areabigger than2,480 ft²78% of homes85% of homes
Lot sizebigger than0.23 ac73% of homes65% of homes
Year builtnewer than199273% of homes79% of homes

About 20 Emerald Ridge Ct

How much is 20 Emerald Ridge Ct, Baltimore, MD worth?

The TopHap Estimate for 20 Emerald Ridge Ct, Baltimore, MD is $803,614 as of Sep 24, 2026. The likely range is $758,086 to $849,142. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Emerald Ridge Ct, Baltimore, MD last sell?

20 Emerald Ridge Ct, Baltimore, MD last sold on Aug 4, 2004 for $480,000, according to the county's recorded deed.

How big is 20 Emerald Ridge Ct, Baltimore, MD?

20 Emerald Ridge Ct, Baltimore, MD has 3 bathrooms, 2,480 square feet of living space and a 0.23-acre lot.

When was 20 Emerald Ridge Ct, Baltimore, MD built?

20 Emerald Ridge Ct, Baltimore, MD was built in 1992, making it 34 years old. It is a conventional home. The building has 2 stories.

What schools serve 20 Emerald Ridge Ct, Baltimore, MD?

20 Emerald Ridge Ct, Baltimore, MD is assigned to Summit Park Elementary School (elementary), rated B+; Pikesville High School (high), rated C+; Pikesville Middle School (middle), rated D+. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Emerald Ridge Ct, Baltimore, MD compare to other homes in Baltimore 21209?

Among the 8,227 homes in Baltimore 21209, it is worth more than 87% of them ($803,614 against a typical $466,607), its price per square foot is higher than 88% of them ($324 against a typical $253), it is bigger than 78% of them (2,480 ft² against a typical 1,717 ft²), its lot is bigger than 73% of them (0.23 ac against a typical 0.14 ac) and it is newer than 73% of them (1992 against a typical 1970). Measured against all of Baltimore County, it is worth more than 93% 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 20 Emerald Ridge Ct, Baltimore, MD?

The 2025 property tax bill for 20 Emerald Ridge Ct, Baltimore, MD was $6,581. The county assessed it at $614,100.

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