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TownhouseResidential
$407,230$179 / 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 96How 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 $399,990 on Aug 3, 2023

19558 COSMOS ST

HAGERSTOWN, MD 21742
2.5
Baths
2,279 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
2022
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

$407K
$393K low$422K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$399,990 · Aug 3, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,738 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$361,000 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$341,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$380,700

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
CountyWASHINGTON
Lot (acres)The size of the land the home sits on, from county records.0.18
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
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.Patio · 140 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
Paramount Elementary SchoolA-
Elementary · Grades PK–5 · 0.5 mi
M
Northern Middle SchoolB-
Middle · Grades 6–8 · 1.8 mi
H
North Hagerstown High SchoolC
High · Grades 9–12 · 2.0 mi

District: Washington County Public Schools

Neighborhood · ZIP 21742These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.46

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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.33,636
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.671 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,424
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,210
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

Owner Tools

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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

19558 Cosmos 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 72% of homes in Washington County
  • Costs less per square foot than 68% of homes in Washington County
  • Bigger than 79% of homes in Washington County
  • Has a smaller lot than 74% of homes in Hagerstown 21742
  • Newer than 98% of homes in Hagerstown 21742

What homes are worth in Hagerstown 21742

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

This home
$182K$767K

This home is worth more than 70% of homes in Hagerstown 21742.

How it measures up in Hagerstown 21742

The dot is this home. The mark in the middle is the typical home in Hagerstown 21742.

Estimated value$407,230
CheaperTypical $339,362Pricier

Pricier than 70% of homes nearby

Price per ft²$179
CheaperTypical $197Pricier

Pricier than 34% of homes nearby

Living area2,279 ft²
SmallerTypical 1,738 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.18 ac
SmallerTypical 0.31 acBigger

Bigger than 26% of homes nearby

Year built2022
OlderTypical 1978Newer

Newer than 98% of homes nearby

How 19558 Cosmos St ranks against every home in each area.
MeasureThis homeHagerstown 21742Washington County
Estimated valuepricier than$407,23070% of homes72% of homes
Price per ft²pricier than$17934% of homes32% of homes
Living areabigger than2,279 ft²72% of homes79% of homes
Lot sizebigger than0.18 ac26% of homes26% of homes
Year builtnewer than202298% of homes98% of homes

About 19558 Cosmos St

How much is 19558 Cosmos St, Hagerstown, MD worth?

The TopHap Estimate for 19558 Cosmos St, Hagerstown, MD is $407,230 as of Sep 24, 2026. The likely range is $392,859 to $421,601. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 19558 Cosmos St, Hagerstown, MD last sell?

19558 Cosmos St, Hagerstown, MD last sold on Aug 3, 2023 for $399,990, according to the county's recorded deed.

How big is 19558 Cosmos St, Hagerstown, MD?

19558 Cosmos St, Hagerstown, MD has 2.5 bathrooms, 2,279 square feet of living space and a 0.18-acre lot.

When was 19558 Cosmos St, Hagerstown, MD built?

19558 Cosmos St, Hagerstown, MD was built in 2022, making it 4 years old. It is a townhouse home. The building has 2 stories.

What schools serve 19558 Cosmos St, Hagerstown, MD?

19558 Cosmos St, Hagerstown, MD is assigned to Paramount Elementary School (elementary), rated A-; Northern Middle School (middle), rated B-; North Hagerstown High School (high), rated C. All sit in Washington County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 19558 Cosmos St, Hagerstown, MD compare to other homes in Hagerstown 21742?

Among the 11,050 homes in Hagerstown 21742, it is worth more than 70% of them ($407,230 against a typical $339,362), its price per square foot is higher than 34% of them ($179 against a typical $197), it is bigger than 72% of them (2,279 ft² against a typical 1,738 ft²), its lot is bigger than 26% of them (0.18 ac against a typical 0.31 ac) and it is newer than 98% of them (2022 against a typical 1978). Measured against all of Washington County, it is worth more than 72% 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 19558 Cosmos St, Hagerstown, MD?

The 2026 property tax bill for 19558 Cosmos St, Hagerstown, MD was $3,738. The county assessed it at $361,000.

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