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Single Family ResidenceResidential
$833,190$227 / 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 91How 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 $875,000 on Oct 21, 2013

17602 CRYSTAL SPRING TER

ASHTON, MD 20861
4 / 2
Baths
3,665 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.
3.96 ac
Lot SizeThe size of the land the home sits on, from county records.
1888
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

$833K
$757K low$910K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$875,000 · Oct 21, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,884 (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.$618,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$304,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$314,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$586,067
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$618,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Bi-Level
CountyMONTGOMERY
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
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 · 286 ft²Porch · 238 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.

H
Sherwod High SchoolB-
High · Grades 9–12 · 0.6 mi
E
Sherwood Elementary SchoolA-
Elementary · Grades KG–5 · 1.3 mi
M
William H. Farquhar Middle SchoolB
Middle · Grades 6–8 · 1.9 mi

District: Montgomery County Public Schools

Neighborhood · ZIP 20861These 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.76
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.42

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.2,094
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.545 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$177,998
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$201,963
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

17602 Crystal Spring Ter 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 69% of homes in Montgomery County
  • Costs less per square foot than 85% of homes in Montgomery County
  • Bigger than 86% of homes in Montgomery County
  • Among the largest lots in Montgomery County
  • Among the oldest homes in Montgomery County

What homes are worth in Ashton 20861

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

This home
$423K$1.6M

This home is worth more than 40% of homes in Ashton 20861.

How it measures up in Ashton 20861

The dot is this home. The mark in the middle is the typical home in Ashton 20861.

Estimated value$833,190
CheaperTypical $946,303Pricier

Pricier than 40% of homes nearby

Price per ft²$227
CheaperTypical $241Pricier

Pricier than 42% of homes nearby

Living area3,665 ft²
SmallerTypical 4,013 ft²Bigger

Bigger than 46% of homes nearby

Lot size3.96 ac
SmallerTypical 0.77 acBigger

Bigger than 89% of homes nearby

Year built1888
OlderTypical 1992Newer

Older than almost all homes nearby

How 17602 Crystal Spring Ter ranks against every home in each area.
MeasureThis homeAshton 20861Montgomery County
Estimated valuepricier than$833,19040% of homes69% of homes
Price per ft²pricier than$22742% of homes15% of homes
Living areabigger than3,665 ft²46% of homes86% of homes
Lot sizebigger than3.96 ac89% of homesalmost all homes
Year builtnewer than1888almost no homesalmost no homes

About 17602 Crystal Spring Ter

How much is 17602 Crystal Spring Ter, Ashton, MD worth?

The TopHap Estimate for 17602 Crystal Spring Ter, Ashton, MD is $833,190 as of Aug 30, 2026. The likely range is $756,797 to $909,583. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 17602 Crystal Spring Ter, Ashton, MD last sell?

17602 Crystal Spring Ter, Ashton, MD last sold on Oct 21, 2013 for $875,000, according to the county's recorded deed.

How big is 17602 Crystal Spring Ter, Ashton, MD?

17602 Crystal Spring Ter, Ashton, MD has 4 bathrooms and 3,665 square feet of living space.

When was 17602 Crystal Spring Ter, Ashton, MD built?

17602 Crystal Spring Ter, Ashton, MD was built in 1888, making it 138 years old. It is a bi-level home. The building has 2 stories.

What schools serve 17602 Crystal Spring Ter, Ashton, MD?

17602 Crystal Spring Ter, Ashton, MD is assigned to Sherwod High School (high), rated B-; Sherwood Elementary School (elementary), rated A-; William H. Farquhar Middle School (middle), rated B. All sit in Montgomery County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 17602 Crystal Spring Ter, Ashton, MD compare to other homes in Ashton 20861?

Among the 1,029 homes in Ashton 20861, it is worth more than 40% of them ($833,190 against a typical $946,303), its price per square foot is higher than 42% of them ($227 against a typical $241), it is bigger than 46% of them (3,665 ft² against a typical 4,013 ft²), its lot is bigger than 89% of them (3.96 ac against a typical 0.77 ac) and it is newer than almost none of them (1888 against a typical 1992). Measured against all of Montgomery County, it is worth more than 69% 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 17602 Crystal Spring Ter, Ashton, MD?

The 2025 property tax bill for 17602 Crystal Spring Ter, Ashton, MD was $6,884. The county assessed it at $618,600.

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