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TownhouseResidential
$534,148$441 / 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 Jun 23, 2026

4 CHANTILLY CT

ROCKVILLE, MD 20850
3 / 2
Baths
1,210 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.
1,430 ft²
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$534K
$507K low$561K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$534,148
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$427,318

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,912 (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.$486,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$265,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$220,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$466,167
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$486,400

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.03
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Fallsmead Elementary SchoolA
Elementary · Grades KG–5 · 0.3 mi
H
Thomas S. Wootton High SchoolA+
High · Grades 9–12 · 0.7 mi
M
Robert Frost Middle SchoolA
Middle · Grades 6–8 · 0.9 mi

District: Montgomery County Public Schools

Neighborhood · ZIP 20850These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
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.0.8%
PopulationHow many people live in this area.51,693
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,703 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,425
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$154,183
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

4 Chantilly Ct 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 73% of homes in Rockville 20850
  • Costs more per square foot than 88% of homes in Montgomery County
  • Smaller than 84% of homes in Montgomery County
  • Has a smaller lot than 88% of homes in Montgomery County

What homes are worth in Rockville 20850

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

This home
$173K$1.6M

This home is worth more than 27% of homes in Rockville 20850.

How it measures up in Rockville 20850

The dot is this home. The mark in the middle is the typical home in Rockville 20850.

Estimated value$534,148
CheaperTypical $747,521Pricier

Pricier than 27% of homes nearby

Price per ft²$441
CheaperTypical $339Pricier

Pricier than 87% of homes nearby

Living area1,210 ft²
SmallerTypical 2,032 ft²Bigger

Bigger than 17% of homes nearby

Lot size1,430 ft²
SmallerTypical 4,138 ft²Bigger

Bigger than 18% of homes nearby

Year built1973
OlderTypical 1991Newer

Newer than 40% of homes nearby

How 4 Chantilly Ct ranks against every home in each area.
MeasureThis homeRockvilleRockville 20850Montgomery County
Estimated valuepricier than$534,14830% of homes27% of homes36% of homes
Price per ft²pricier than$44186% of homes87% of homes88% of homes
Living areabigger than1,210 ft²18% of homes17% of homes16% of homes
Lot sizebigger than1,430 ft²14% of homes18% of homes12% of homes
Year builtnewer than197355% of homes40% of homes44% of homes

About 4 Chantilly Ct

How much is 4 Chantilly Ct, Rockville, MD worth?

The TopHap Estimate for 4 Chantilly Ct, Rockville, MD is $534,148 as of Jun 23, 2026. The likely range is $507,440 to $560,855. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4 Chantilly Ct, Rockville, MD last sell?

4 Chantilly Ct, Rockville, MD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4 Chantilly Ct, Rockville, MD?

4 Chantilly Ct, Rockville, MD has 3 bathrooms, 1,210 square feet of living space and a 0.03-acre lot.

When was 4 Chantilly Ct, Rockville, MD built?

4 Chantilly Ct, Rockville, MD was built in 1973, making it 53 years old. It is a townhouse home. The building has 2 stories.

What schools serve 4 Chantilly Ct, Rockville, MD?

4 Chantilly Ct, Rockville, MD is assigned to Fallsmead Elementary School (elementary), rated A; Thomas S. Wootton High School (high), rated A+; Robert Frost 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 4 Chantilly Ct, Rockville, MD compare to other homes in Rockville 20850?

Among the 14,094 homes in Rockville 20850, it is worth more than 27% of them ($534,148 against a typical $747,521), its price per square foot is higher than 87% of them ($441 against a typical $339), it is bigger than 17% of them (1,210 ft² against a typical 2,032 ft²), its lot is bigger than 18% of them (1,430 ft² against a typical 4,138 ft²) and it is newer than 40% of them (1973 against a typical 1991). Measured against all of Montgomery County, it is worth more than 36% 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 4 Chantilly Ct, Rockville, MD?

The 2025 property tax bill for 4 Chantilly Ct, Rockville, MD was $6,912. The county assessed it at $486,400.

Closest homes

More homes in Rockville 20850

Assigned schools

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