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Single Family ResidenceResidential
$681,725$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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $625,000 on Jul 22, 2024

18051 KNOLL DR

FAIRPLAY, MD 21733
3.5
Baths
3,226 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.
2.18 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
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

$682K
$657K low$706K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$625,000 · Jul 22, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,729 (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.$610,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$91,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$518,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$547,567
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$610,000

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.2.18
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
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.Patio · 192 ft²

Transaction History(5)

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
Rockland Woods Elementary SchoolB
Elementary · Grades PK–5 · 2.4 mi
M
Springfield Middle SchoolC-
Middle · Grades 6–8 · 5.3 mi
H
Williamsport High SchoolB+
High · Grades 9–12 · 5.4 mi

District: Washington County Public Schools

Neighborhood · ZIP 21733These 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.47
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.22
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.10

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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.1,742
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.271 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,751
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$130,698
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.40 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

18051 Knoll Dr 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 96% of homes in Washington County
  • Bigger than 94% of homes in Washington County
  • Has a bigger lot than 85% of homes in Washington County
  • Newer than 91% of homes in Fairplay 21733

What homes are worth in Fairplay 21733

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

This home
$145K$915K

This home is worth more than 92% of homes in Fairplay 21733.

How it measures up in Fairplay 21733

The dot is this home. The mark in the middle is the typical home in Fairplay 21733.

Estimated value$681,725
CheaperTypical $368,278Pricier

Pricier than 92% of homes nearby

Price per ft²$211
CheaperTypical $210Pricier

Pricier than 51% of homes nearby

Living area3,226 ft²
SmallerTypical 1,792 ft²Bigger

Bigger than 90% of homes nearby

Lot size2.18 ac
SmallerTypical 1.48 acBigger

Bigger than 61% of homes nearby

Year built2004
OlderTypical 1974Newer

Newer than 91% of homes nearby

How 18051 Knoll Dr ranks against every home in each area.
MeasureThis homeFairplay 21733Washington County
Estimated valuepricier than$681,72592% of homes96% of homes
Price per ft²pricier than$21151% of homes55% of homes
Living areabigger than3,226 ft²90% of homes94% of homes
Lot sizebigger than2.18 ac61% of homes85% of homes
Year builtnewer than200491% of homes85% of homes

About 18051 Knoll Dr

How much is 18051 Knoll Dr, Fairplay, MD worth?

The TopHap Estimate for 18051 Knoll Dr, Fairplay, MD is $681,725 as of Aug 30, 2026. The likely range is $657,091 to $706,359. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18051 Knoll Dr, Fairplay, MD last sell?

18051 Knoll Dr, Fairplay, MD last sold on Jul 22, 2024 for $625,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 18051 Knoll Dr, Fairplay, MD?

18051 Knoll Dr, Fairplay, MD has 3.5 bathrooms, 3,226 square feet of living space and a 2.18-acre lot.

When was 18051 Knoll Dr, Fairplay, MD built?

18051 Knoll Dr, Fairplay, MD was built in 2004, making it 22 years old. The building has 2 stories.

What schools serve 18051 Knoll Dr, Fairplay, MD?

18051 Knoll Dr, Fairplay, MD is assigned to Rockland Woods Elementary School (elementary), rated B; Springfield Middle School (middle), rated C-; Williamsport High School (high), rated B+. All sit in Washington County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18051 Knoll Dr, Fairplay, MD compare to other homes in Fairplay 21733?

Among the 436 homes in Fairplay 21733, it is worth more than 92% of them ($681,725 against a typical $368,278), its price per square foot is higher than 51% of them ($211 against a typical $210), it is bigger than 90% of them (3,226 ft² against a typical 1,792 ft²), its lot is bigger than 61% of them (2.18 ac against a typical 1.48 ac) and it is newer than 91% of them (2004 against a typical 1974). Measured against all of Washington County, it is worth more than 96% 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 18051 Knoll Dr, Fairplay, MD?

The 2025 property tax bill for 18051 Knoll Dr, Fairplay, MD was $5,729. The county assessed it at $610,000.

More homes on Knoll Dr

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More homes in Fairplay 21733

Assigned schools

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