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Single Family ResidenceResidential
$573,852$211 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $546,000 on Jun 20, 2025

104 MASON PL

BOONSBORO, MD 21713
3 / 2
Baths
2,724 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.
0.42 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
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

$574K
$536K low$612K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$546,000 · Jun 20, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,017 (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.$455,100 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$411,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$498,900

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWASHINGTON
Lot (acres)The size of the land the home sits on, from county records.0.42
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
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.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.Deck · 320 ft²Patio · 112 ft²

Transaction History(4)

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
Boonsboro Elementary SchoolA
Elementary · Grades PK–5 · 1.1 mi
H
Boonsboro High SchoolA-
High · Grades 9–12 · 1.3 mi
M
Boonsboro Middle SchoolA-
Middle · Grades 6–8 · 1.3 mi

District: Washington County Public Schools

Neighborhood · ZIP 21713These 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 100.45

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.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.0%
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.12,401
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.291 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$103,947
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$122,682
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%

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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

104 Mason Pl 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 92% of homes in Washington County
  • Costs less per square foot than 68% of homes in Boonsboro 21713
  • Bigger than 88% of homes in Washington County
  • Has a smaller lot than 67% of homes in Boonsboro 21713
  • Newer than 76% of homes in Washington County

What homes are worth in Boonsboro 21713

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

This home
$204K$939K

This home is worth more than 84% of homes in Boonsboro 21713.

How it measures up in Boonsboro 21713

The dot is this home. The mark in the middle is the typical home in Boonsboro 21713.

Estimated value$573,852
CheaperTypical $406,304Pricier

Pricier than 84% of homes nearby

Price per ft²$211
CheaperTypical $234Pricier

Pricier than 32% of homes nearby

Living area2,724 ft²
SmallerTypical 1,746 ft²Bigger

Bigger than 84% of homes nearby

Lot size0.42 ac
SmallerTypical 0.98 acBigger

Bigger than 33% of homes nearby

Year built1999
OlderTypical 1980Newer

Newer than 74% of homes nearby

How 104 Mason Pl ranks against every home in each area.
MeasureThis homeBoonsboro 21713Washington County
Estimated valuepricier than$573,85284% of homes92% of homes
Price per ft²pricier than$21132% of homes55% of homes
Living areabigger than2,724 ft²84% of homes88% of homes
Lot sizebigger than0.42 ac33% of homes56% of homes
Year builtnewer than199974% of homes76% of homes

About 104 Mason Pl

How much is 104 Mason Pl, Boonsboro, MD worth?

The TopHap Estimate for 104 Mason Pl, Boonsboro, MD is $573,852 as of Oct 21, 2026. The likely range is $535,966 to $611,738. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 104 Mason Pl, Boonsboro, MD last sell?

104 Mason Pl, Boonsboro, MD last sold on Jun 20, 2025 for $546,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 104 Mason Pl, Boonsboro, MD?

104 Mason Pl, Boonsboro, MD has 3 bathrooms, 2,724 square feet of living space and a 0.42-acre lot.

When was 104 Mason Pl, Boonsboro, MD built?

104 Mason Pl, Boonsboro, MD was built in 1999, making it 27 years old. The building has 2 stories.

What schools serve 104 Mason Pl, Boonsboro, MD?

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

How does 104 Mason Pl, Boonsboro, MD compare to other homes in Boonsboro 21713?

Among the 3,534 homes in Boonsboro 21713, it is worth more than 84% of them ($573,852 against a typical $406,304), its price per square foot is higher than 32% of them ($211 against a typical $234), it is bigger than 84% of them (2,724 ft² against a typical 1,746 ft²), its lot is bigger than 33% of them (0.42 ac against a typical 0.98 ac) and it is newer than 74% of them (1999 against a typical 1980). Measured against all of Washington County, it is worth more than 92% 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 104 Mason Pl, Boonsboro, MD?

The 2026 property tax bill for 104 Mason Pl, Boonsboro, MD was $4,017. The county assessed it at $455,100.

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