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Single Family ResidenceResidential
$944,920$229 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

17711 CASHELL RD

ROCKVILLE, MD 20853
3.5
Baths
4,121 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 ac
Lot SizeThe size of the land the home sits on, from county records.
2000
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

$945K
$890K low$1000K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,147 (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.$869,467 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$815,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$976,800

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.9
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
29
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.minimal

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
StyleThe architectural style of the home, such as ranch or colonial.Bi-Level
CountyMONTGOMERY
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.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 · 450 ft²Porch · 36 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
Cashell Elementary SchoolA-
Elementary · Grades PK–5 · 0.8 mi
H
Col. Zadok Magruder High SchoolC
High · Grades 9–12 · 1.7 mi
M
Redland Middle SchoolC-
Middle · Grades 6–8 · 2.1 mi

District: Montgomery County Public Schools

Neighborhood · ZIP 20853These 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.60
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.38

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.98%
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.4.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.30,497
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,373 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$145,074
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$169,691
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

17711 Cashell 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 Rockville 20853
  • Costs less per square foot than 91% of homes in Rockville 20853
  • Bigger than 94% of homes in Rockville 20853
  • Has a bigger lot than 97% of homes in Rockville 20853
  • Newer than 98% of homes in Rockville 20853

What homes are worth in Rockville 20853

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

This home
$232K$1.2M

This home is worth more than 90% of homes in Rockville 20853.

How it measures up in Rockville 20853

The dot is this home. The mark in the middle is the typical home in Rockville 20853.

Estimated value$944,920
CheaperTypical $639,916Pricier

Pricier than 90% of homes nearby

Price per ft²$229
CheaperTypical $303Pricier

Pricier than 9% of homes nearby

Living area4,121 ft²
SmallerTypical 2,050 ft²Bigger

Bigger than 94% of homes nearby

Lot size1 ac
SmallerTypical 0.23 acBigger

Bigger than 97% of homes nearby

Year built2000
OlderTypical 1965Newer

Newer than 98% of homes nearby

How 17711 Cashell Rd ranks against every home in each area.
MeasureThis homeRockville 20853Montgomery County
Estimated valuepricier than$944,92090% of homes77% of homes
Price per ft²pricier than$2299% of homes15% of homes
Living areabigger than4,121 ft²94% of homes89% of homes
Lot sizebigger than1 ac97% of homes94% of homes
Year builtnewer than200098% of homes85% of homes

About 17711 Cashell Rd

How much is 17711 Cashell Rd, Rockville, MD worth?

The TopHap Estimate for 17711 Cashell Rd, Rockville, MD is $944,920 as of Sep 24, 2026. The likely range is $890,114 to $999,726. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 17711 Cashell Rd, Rockville, MD last sell?

17711 Cashell Rd, Rockville, MD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 17711 Cashell Rd, Rockville, MD?

17711 Cashell Rd, Rockville, MD has 3.5 bathrooms and 4,121 square feet of living space.

When was 17711 Cashell Rd, Rockville, MD built?

17711 Cashell Rd, Rockville, MD was built in 2000, making it 26 years old. It is a bi-level home. The building has 2 stories.

What schools serve 17711 Cashell Rd, Rockville, MD?

17711 Cashell Rd, Rockville, MD is assigned to Cashell Elementary School (elementary), rated A-; Col. Zadok Magruder High School (high), rated C; Redland Middle School (middle), rated C-. All sit in Montgomery County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 17711 Cashell Rd, Rockville, MD compare to other homes in Rockville 20853?

Among the 9,294 homes in Rockville 20853, it is worth more than 90% of them ($944,920 against a typical $639,916), its price per square foot is higher than 9% of them ($229 against a typical $303), it is bigger than 94% of them (4,121 ft² against a typical 2,050 ft²), its lot is bigger than 97% of them (1 ac against a typical 0.23 ac) and it is newer than 98% of them (2000 against a typical 1965). Measured against all of Montgomery County, it is worth more than 77% 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 17711 Cashell Rd, Rockville, MD?

The 2025 property tax bill for 17711 Cashell Rd, Rockville, MD was $10,147. The county assessed it at $869,467.

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