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Rural ResidenceResidential
$1,005,497$344 / 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

4423 MAIN ST

ROHRERSVILLE, MD 21779
1 / 1
Baths
2,924 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.
14.57 ac
Lot SizeThe size of the land the home sits on, from county records.
1800
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1M
$924K low$1.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,816 (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.$620,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$176,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$444,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$550,867
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$620,300

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.191 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyWASHINGTON
Lot (acres)The size of the land the home sits on, from county records.14.57
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.In-Ground Vinyl Pool
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 350 ft²Porch · 471 ft²

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.

E
Pleasant Valley Elementary SchoolA
Elementary · Grades PK–5 · 5.4 mi
M
Boonsboro Middle SchoolA-
Middle · Grades 6–8 · 5.5 mi
H
Boonsboro High SchoolA-
High · Grades 9–12 · 5.5 mi

District: Washington County Public Schools

Neighborhood · ZIP 21779These 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.64
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.75
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.43

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.93%
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.3.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.1,154
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.125 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$112,451
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$148,210
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.42 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

4423 Main 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.

  • Among the most valuable homes in Washington County
  • Costs more per square foot than 98% of homes in Washington County
  • Bigger than 91% of homes in Washington County
  • Has a bigger lot than 97% of homes in Washington County
  • Among the oldest homes in Rohrersville 21779

What homes are worth in Rohrersville 21779

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

This home
$191K$1.1M

This home is worth more than 97% of homes in Rohrersville 21779.

How it measures up in Rohrersville 21779

The dot is this home. The mark in the middle is the typical home in Rohrersville 21779.

Estimated value$1,005,497
CheaperTypical $527,413Pricier

Pricier than 97% of homes nearby

Price per ft²$344
CheaperTypical $262Pricier

Pricier than 85% of homes nearby

Living area2,924 ft²
SmallerTypical 1,960 ft²Bigger

Bigger than 83% of homes nearby

Lot size14.57 ac
SmallerTypical 3.08 acBigger

Bigger than 91% of homes nearby

Year built1800
OlderTypical 1979Newer

Older than almost all homes nearby

How 4423 Main St ranks against every home in each area.
MeasureThis homeRohrersville 21779Washington County
Estimated valuepricier than$1,005,49797% of homesalmost all homes
Price per ft²pricier than$34485% of homes98% of homes
Living areabigger than2,924 ft²83% of homes91% of homes
Lot sizebigger than14.57 ac91% of homes97% of homes
Year builtnewer than1800almost no homesalmost no homes

About 4423 Main St

How much is 4423 Main St, Rohrersville, MD worth?

The TopHap Estimate for 4423 Main St, Rohrersville, MD is $1,005,497 as of Sep 24, 2026. The likely range is $923,749 to $1,087,245. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4423 Main St, Rohrersville, MD last sell?

4423 Main St, Rohrersville, MD last sold on Jun 25, 2008, according to the county's recorded deed.

How big is 4423 Main St, Rohrersville, MD?

4423 Main St, Rohrersville, MD has 1 bathrooms, 2,924 square feet of living space and a 14.57-acre lot.

When was 4423 Main St, Rohrersville, MD built?

4423 Main St, Rohrersville, MD was built in 1800, making it 226 years old. The building has 2 stories.

What schools serve 4423 Main St, Rohrersville, MD?

4423 Main St, Rohrersville, MD is assigned to Pleasant Valley Elementary School (elementary), rated A; Boonsboro Middle School (middle), rated A-; Boonsboro High School (high), rated A-. All sit in Washington County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4423 Main St, Rohrersville, MD compare to other homes in Rohrersville 21779?

Among the 421 homes in Rohrersville 21779, it is worth more than 97% of them ($1,005,497 against a typical $527,413), its price per square foot is higher than 85% of them ($344 against a typical $262), it is bigger than 83% of them (2,924 ft² against a typical 1,960 ft²), its lot is bigger than 91% of them (14.57 ac against a typical 3.08 ac) and it is newer than almost none of them (1800 against a typical 1979). Measured against all of Washington County, it is worth more than almost all 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 4423 Main St, Rohrersville, MD?

The 2025 property tax bill for 4423 Main St, Rohrersville, MD was $5,816. The county assessed it at $620,300.

More homes on Main St

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