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Single Family ResidenceResidential
$1,819,155$522 / 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 96How 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

4428 CHALFONT PL

BETHESDA, MD 20816
4.5
Baths
3,482 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1976
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.8M
$1.7M low$1.9M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,999 (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.$1,616,600 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,552,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,744,800

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.30
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
34
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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
Lot (acres)The size of the land the home sits on, from county records.0.11
ConstructionThe main material the home's frame and walls are built from.Brick
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood 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.Patio · 560 ft²

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

E
Westbrook Elementary SchoolA+
Elementary · Grades KG–5 · 0.9 mi
M
Westland Middle SchoolA
Middle · Grades 6–8 · 1.0 mi
H
Bethesda - Chevy Chase High SchoolB+
High · Grades 9–12 · 3.0 mi

District: Montgomery County Public Schools

Neighborhood · ZIP 20816These 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.47
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.8%
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.16,689
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,063 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$212,097
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$278,281
Average tempThe average temperature here across a full year.55°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

4428 Chalfont Pl 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 95% of homes in Montgomery County
  • Costs more per square foot than 94% of homes in Montgomery County
  • Bigger than 84% of homes in Montgomery County
  • Has a smaller lot than 77% of homes in Bethesda 20816
  • Newer than 85% of homes in Bethesda 20816

What homes are worth in Bethesda 20816

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

This home
$346K$3M

This home is worth more than 77% of homes in Bethesda 20816.

How it measures up in Bethesda 20816

The dot is this home. The mark in the middle is the typical home in Bethesda 20816.

Estimated value$1,819,155
CheaperTypical $1,392,013Pricier

Pricier than 77% of homes nearby

Price per ft²$522
CheaperTypical $531Pricier

Pricier than 46% of homes nearby

Living area3,482 ft²
SmallerTypical 2,428 ft²Bigger

Bigger than 78% of homes nearby

Lot size0.11 ac
SmallerTypical 0.17 acBigger

Bigger than 23% of homes nearby

Year built1976
OlderTypical 1957Newer

Newer than 85% of homes nearby

How 4428 Chalfont Pl ranks against every home in each area.
MeasureThis homeBethesda 20816Montgomery County
Estimated valuepricier than$1,819,15577% of homes95% of homes
Price per ft²pricier than$52246% of homes94% of homes
Living areabigger than3,482 ft²78% of homes84% of homes
Lot sizebigger than0.11 ac23% of homes37% of homes
Year builtnewer than197685% of homes47% of homes

About 4428 Chalfont Pl

How much is 4428 Chalfont Pl, Bethesda, MD worth?

The TopHap Estimate for 4428 Chalfont Pl, Bethesda, MD is $1,819,155 as of Sep 24, 2026. The likely range is $1,739,964 to $1,898,346. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4428 Chalfont Pl, Bethesda, MD last sell?

4428 Chalfont Pl, Bethesda, MD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4428 Chalfont Pl, Bethesda, MD?

4428 Chalfont Pl, Bethesda, MD has 4.5 bathrooms, 3,482 square feet of living space and a 0.11-acre lot.

When was 4428 Chalfont Pl, Bethesda, MD built?

4428 Chalfont Pl, Bethesda, MD was built in 1976, making it 50 years old. It is a bi-level home. The building has 2 stories.

What schools serve 4428 Chalfont Pl, Bethesda, MD?

4428 Chalfont Pl, Bethesda, MD is assigned to Westbrook Elementary School (elementary), rated A+; Westland Middle School (middle), rated A; Bethesda - Chevy Chase High School (high), rated B+. All sit in Montgomery County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4428 Chalfont Pl, Bethesda, MD compare to other homes in Bethesda 20816?

Among the 6,101 homes in Bethesda 20816, it is worth more than 77% of them ($1,819,155 against a typical $1,392,013), its price per square foot is higher than 46% of them ($522 against a typical $531), it is bigger than 78% of them (3,482 ft² against a typical 2,428 ft²), its lot is bigger than 23% of them (0.11 ac against a typical 0.17 ac) and it is newer than 85% of them (1976 against a typical 1957). Measured against all of Montgomery County, it is worth more than 95% 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 4428 Chalfont Pl, Bethesda, MD?

The 2025 property tax bill for 4428 Chalfont Pl, Bethesda, MD was $17,999. The county assessed it at $1,616,600.

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