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Single Family ResidenceResidential
$540,671$363 / 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 $455,000 on Feb 2, 2022

17621 SOPER ST

POOLESVILLE, MD 20837
2
Baths
1,488 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.
0.33 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$541K
$512K low$570K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$455,000 · Feb 2, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,456 (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.$404,233 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$390,467
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$418,000

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.Split Foyer
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.34
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
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 · 270 ft²Porch · 80 ft²

Transaction History(1)

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
Poolesville Elementary SchoolA-
Elementary · Grades KG–5 · 0.2 mi
H
Poolesville High SchoolA
High · Grades 9–12 · 0.8 mi
M
John H. Poole Middle SchoolA-
Middle · Grades 6–8 · 1.3 mi

District: Montgomery County Public Schools

Neighborhood · ZIP 20837These 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.84
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.40

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.5%
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.5,380
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.127 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$155,019
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$183,043
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.43 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

17621 Soper St 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 less than 72% of homes in Poolesville 20837
  • Costs more per square foot than 93% of homes in Poolesville 20837
  • Smaller than 79% of homes in Poolesville 20837
  • Has a bigger lot than 81% of homes in Montgomery County

What homes are worth in Poolesville 20837

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

This home
$325K$1.4M

This home is worth more than 28% of homes in Poolesville 20837.

How it measures up in Poolesville 20837

The dot is this home. The mark in the middle is the typical home in Poolesville 20837.

Estimated value$540,671
CheaperTypical $698,444Pricier

Pricier than 28% of homes nearby

Price per ft²$363
CheaperTypical $273Pricier

Pricier than 93% of homes nearby

Living area1,488 ft²
SmallerTypical 2,438 ft²Bigger

Bigger than 21% of homes nearby

Lot size0.33 ac
SmallerTypical 0.43 acBigger

Bigger than 35% of homes nearby

Year built1975
OlderTypical 1980Newer

Newer than 41% of homes nearby

How 17621 Soper St ranks against every home in each area.
MeasureThis homePoolesville 20837Montgomery County
Estimated valuepricier than$540,67128% of homes38% of homes
Price per ft²pricier than$36393% of homes73% of homes
Living areabigger than1,488 ft²21% of homes28% of homes
Lot sizebigger than0.33 ac35% of homes81% of homes
Year builtnewer than197541% of homes47% of homes

About 17621 Soper St

How much is 17621 Soper St, Poolesville, MD worth?

The TopHap Estimate for 17621 Soper St, Poolesville, MD is $540,671 as of Aug 30, 2026. The likely range is $511,558 to $569,784. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 17621 Soper St, Poolesville, MD last sell?

17621 Soper St, Poolesville, MD last sold on Feb 2, 2022 for $455,000, according to the county's recorded deed.

How big is 17621 Soper St, Poolesville, MD?

17621 Soper St, Poolesville, MD has 2 bathrooms, 1,488 square feet of living space and a 0.34-acre lot.

When was 17621 Soper St, Poolesville, MD built?

17621 Soper St, Poolesville, MD was built in 1975, making it 51 years old. It is a split foyer home. The building has 1 story.

What schools serve 17621 Soper St, Poolesville, MD?

17621 Soper St, Poolesville, MD is assigned to Poolesville Elementary School (elementary), rated A-; Poolesville High School (high), rated A; John H. Poole Middle School (middle), rated A-. All sit in Montgomery County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 17621 Soper St, Poolesville, MD compare to other homes in Poolesville 20837?

Among the 2,262 homes in Poolesville 20837, it is worth more than 28% of them ($540,671 against a typical $698,444), its price per square foot is higher than 93% of them ($363 against a typical $273), it is bigger than 21% of them (1,488 ft² against a typical 2,438 ft²), its lot is bigger than 35% of them (0.33 ac against a typical 0.43 ac) and it is newer than 41% of them (1975 against a typical 1980). Measured against all of Montgomery County, it is worth more than 38% 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 17621 Soper St, Poolesville, MD?

The 2025 property tax bill for 17621 Soper St, Poolesville, MD was $4,456. The county assessed it at $404,233.

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