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Single Family ResidenceResidential
$547,533$257 / 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 61How 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 $250,000 on Oct 11, 2023

11166 ASHTON RD

CLEAR SPRING, MD 21722
2
Baths
2,127 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.
1.86 ac
Lot SizeThe size of the land the home sits on, from county records.
1825
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$548K
$336K low$759K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$250,000 · Oct 11, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,060 (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.$315,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$83,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$231,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$289,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$315,500

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.49
43
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
78
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
89
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
18
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.20 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Single Family Residence
CountyWASHINGTON
Lot (acres)The size of the land the home sits on, from county records.1.86
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Baseboard
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 · 480 ft²Shed · 1,080 ft²Porch · 96 ft²

Transaction History(2)

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
Clear Spring Elementary SchoolA-
Elementary · Grades PK–5 · 2.6 mi
H
Clear Spring High SchoolB+
High · Grades 9–12 · 2.7 mi
M
Clear Spring Middle SchoolA-
Middle · Grades 6–8 · 2.8 mi

District: Washington County Public Schools

Neighborhood · ZIP 21722These 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.68
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.10%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.8%
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.5,928
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.99 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,040
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,407
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

11166 Ashton Rd 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 90% of homes in Washington County
  • Costs more per square foot than 81% of homes in Washington County
  • Bigger than 75% of homes in Clear Spring 21722
  • Has a bigger lot than 83% of homes in Washington County
  • Among the oldest homes in Washington County

What homes are worth in Clear Spring 21722

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

This home
$129K$820K

This home is worth more than 86% of homes in Clear Spring 21722.

How it measures up in Clear Spring 21722

The dot is this home. The mark in the middle is the typical home in Clear Spring 21722.

Estimated value$547,533
CheaperTypical $355,132Pricier

Pricier than 86% of homes nearby

Price per ft²$257
CheaperTypical $230Pricier

Pricier than 68% of homes nearby

Living area2,127 ft²
SmallerTypical 1,590 ft²Bigger

Bigger than 75% of homes nearby

Lot size1.86 ac
SmallerTypical 1.37 acBigger

Bigger than 60% of homes nearby

Year built1825
OlderTypical 1979Newer

Newer than 2% of homes nearby

How 11166 Ashton Rd ranks against every home in each area.
MeasureThis homeClear Spring 21722Washington County
Estimated valuepricier than$547,53386% of homes90% of homes
Price per ft²pricier than$25768% of homes81% of homes
Living areabigger than2,127 ft²75% of homes74% of homes
Lot sizebigger than1.86 ac60% of homes83% of homes
Year builtnewer than18252% of homesalmost no homes

About 11166 Ashton Rd

How much is 11166 Ashton Rd, Clear Spring, MD worth?

The TopHap Estimate for 11166 Ashton Rd, Clear Spring, MD is $547,533 as of Aug 30, 2026. The likely range is $336,120 to $758,946. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 11166 Ashton Rd, Clear Spring, MD last sell?

11166 Ashton Rd, Clear Spring, MD last sold on Oct 11, 2023 for $250,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 11166 Ashton Rd, Clear Spring, MD?

11166 Ashton Rd, Clear Spring, MD has 2 bathrooms, 2,127 square feet of living space and a 1.86-acre lot.

When was 11166 Ashton Rd, Clear Spring, MD built?

11166 Ashton Rd, Clear Spring, MD was built in 1825, making it 201 years old. The building has 1 story.

What schools serve 11166 Ashton Rd, Clear Spring, MD?

11166 Ashton Rd, Clear Spring, MD is assigned to Clear Spring Elementary School (elementary), rated A-; Clear Spring High School (high), rated B+; Clear Spring 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 11166 Ashton Rd, Clear Spring, MD compare to other homes in Clear Spring 21722?

Among the 2,122 homes in Clear Spring 21722, it is worth more than 86% of them ($547,533 against a typical $355,132), its price per square foot is higher than 68% of them ($257 against a typical $230), it is bigger than 75% of them (2,127 ft² against a typical 1,590 ft²), its lot is bigger than 60% of them (1.86 ac against a typical 1.37 ac) and it is newer than 2% of them (1825 against a typical 1979). Measured against all of Washington County, it is worth more than 90% 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 11166 Ashton Rd, Clear Spring, MD?

The 2025 property tax bill for 11166 Ashton Rd, Clear Spring, MD was $3,060. The county assessed it at $315,500.

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