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Single Family ResidenceResidential
$1,373,625$203 / 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 95How 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 $910,171 on Jul 7, 2004

17508 ASHTON FOREST TER

SANDY SPRING, MD 20860
4.5
Baths
6,781 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.
0.58 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

$1.4M
$1.3M low$1.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$910,171 · Jul 7, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,929 (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.$1,227,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$297,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$929,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,150,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,227,500

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
Lot (acres)The size of the land the home sits on, from county records.0.58
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.Central
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.Spa/Hot Tub (Only)
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 429 ft²Patio · 831 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
Sherwood Elementary SchoolA-
Elementary · Grades KG–5 · 0.3 mi
H
Sherwod High SchoolB-
High · Grades 9–12 · 0.7 mi
M
William H. Farquhar Middle SchoolB
Middle · Grades 6–8 · 0.9 mi

District: Montgomery County Public Schools

Neighborhood · ZIP 20860These 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.86
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 100.37

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.9%
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.2,804
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.738 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$161,082
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$204,452
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

17508 Ashton Forest 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 90% of homes in Montgomery County
  • Costs less per square foot than 93% of homes in Montgomery County
  • Bigger than 98% of homes in Montgomery County
  • Has a bigger lot than 91% of homes in Montgomery County
  • Newer than 90% of homes in Montgomery County

What homes are worth in Sandy Spring 20860

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

This home
$208K$1.7M

This home is worth more than 87% of homes in Sandy Spring 20860.

How it measures up in Sandy Spring 20860

The dot is this home. The mark in the middle is the typical home in Sandy Spring 20860.

Estimated value$1,373,625
CheaperTypical $789,530Pricier

Pricier than 87% of homes nearby

Price per ft²$203
CheaperTypical $248Pricier

Pricier than 28% of homes nearby

Living area6,781 ft²
SmallerTypical 2,908 ft²Bigger

Bigger than 83% of homes nearby

Lot size0.58 ac
SmallerTypical 0.52 acBigger

Bigger than 54% of homes nearby

Year built2004
OlderTypical 1987Newer

Newer than 71% of homes nearby

How 17508 Ashton Forest Ter ranks against every home in each area.
MeasureThis homeSandy Spring 20860Montgomery County
Estimated valuepricier than$1,373,62587% of homes90% of homes
Price per ft²pricier than$20328% of homes7% of homes
Living areabigger than6,781 ft²83% of homes98% of homes
Lot sizebigger than0.58 ac54% of homes91% of homes
Year builtnewer than200471% of homes90% of homes

About 17508 Ashton Forest Ter

How much is 17508 Ashton Forest Ter, Sandy Spring, MD worth?

The TopHap Estimate for 17508 Ashton Forest Ter, Sandy Spring, MD is $1,373,625 as of Aug 30, 2026. The likely range is $1,301,544 to $1,445,706. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 17508 Ashton Forest Ter, Sandy Spring, MD last sell?

17508 Ashton Forest Ter, Sandy Spring, MD last sold on Jul 7, 2004 for $910,171, according to the county's recorded deed.

How big is 17508 Ashton Forest Ter, Sandy Spring, MD?

17508 Ashton Forest Ter, Sandy Spring, MD has 4.5 bathrooms, 6,781 square feet of living space and a 0.58-acre lot.

When was 17508 Ashton Forest Ter, Sandy Spring, MD built?

17508 Ashton Forest Ter, Sandy Spring, MD was built in 2004, making it 22 years old. It is a bi-level home. The building has 2 stories.

What schools serve 17508 Ashton Forest Ter, Sandy Spring, MD?

17508 Ashton Forest Ter, Sandy Spring, MD is assigned to Sherwood Elementary School (elementary), rated A-; Sherwod High School (high), rated B-; 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 17508 Ashton Forest Ter, Sandy Spring, MD compare to other homes in Sandy Spring 20860?

Among the 551 homes in Sandy Spring 20860, it is worth more than 87% of them ($1,373,625 against a typical $789,530), its price per square foot is higher than 28% of them ($203 against a typical $248), it is bigger than 83% of them (6,781 ft² against a typical 2,908 ft²), its lot is bigger than 54% of them (0.58 ac against a typical 0.52 ac) and it is newer than 71% of them (2004 against a typical 1987). Measured against all of Montgomery 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 17508 Ashton Forest Ter, Sandy Spring, MD?

The 2025 property tax bill for 17508 Ashton Forest Ter, Sandy Spring, MD was $13,929. The county assessed it at $1,227,500.

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