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Single Family ResidenceResidential
$906,884$929 / 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 Jul 14, 2026
Last sold for $16,500 on Jul 11, 1996

4509 ROSEDALE AVE

BETHESDA, MD 20814
1
Baths
976 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.
1940
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$907K
$871K low$943K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$16,500 · Jul 11, 1996
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.$633,384
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$506,707
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.32%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$153,500
BANK UNITED · R · recorded Sep 9, 1999
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$120,000
WASHINGTON MUTUAL FSB

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,089 (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.$817,233 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$778,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$894,700

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.Townhouse
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.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

H
Bethesda - Chevy Chase High SchoolA-
High · Grades 9–12 · 0.4 mi
E
Bethesda Elementary SchoolA+
Elementary · Grades KG–5 · 0.7 mi
M
Westland Middle SchoolA+
Middle · Grades 6–8 · 2.5 mi

District: Montgomery County Public Schools

Neighborhood · ZIP 20814These 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.111
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.39

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.4.5%
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.32,965
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,491 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$151,569
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$200,262
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

4509 Rosedale Ave 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 75% of homes in Montgomery County
  • Among the highest price per square foot in Montgomery County
  • Smaller than 93% of homes in Montgomery County
  • Older than 95% of homes in Montgomery County

What homes are worth in Bethesda 20814

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

This home
$147K$3.5M

This home is worth more than 47% of homes in Bethesda 20814.

How it measures up in Bethesda 20814

The dot is this home. The mark in the middle is the typical home in Bethesda 20814.

Estimated value$906,884
CheaperTypical $963,732Pricier

Pricier than 47% of homes nearby

Price per ft²$929
CheaperTypical $438Pricier

Pricier than 98% of homes nearby

Living area976 ft²
SmallerTypical 1,842 ft²Bigger

Bigger than 18% of homes nearby

Lot size0.11 ac
SmallerTypical 0.14 acBigger

Bigger than 40% of homes nearby

Year built1940
OlderTypical 1966Newer

Newer than 11% of homes nearby

How 4509 Rosedale Ave ranks against every home in each area.
MeasureThis homeBethesda 20814Montgomery County
Estimated valuepricier than$906,88447% of homes75% of homes
Price per ft²pricier than$92998% of homesalmost all homes
Living areabigger than976 ft²18% of homes7% of homes
Lot sizebigger than0.11 ac40% of homes38% of homes
Year builtnewer than194011% of homes5% of homes

About 4509 Rosedale Ave

How much is 4509 Rosedale Ave, Bethesda, MD worth?

The TopHap Estimate for 4509 Rosedale Ave, Bethesda, MD is $906,884 as of Jul 14, 2026. The likely range is $871,202 to $942,565. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4509 Rosedale Ave, Bethesda, MD last sell?

4509 Rosedale Ave, Bethesda, MD last sold on Jul 11, 1996 for $16,500, according to the county's recorded deed.

How big is 4509 Rosedale Ave, Bethesda, MD?

4509 Rosedale Ave, Bethesda, MD has 1 bathrooms, 976 square feet of living space and a 0.11-acre lot.

When was 4509 Rosedale Ave, Bethesda, MD built?

4509 Rosedale Ave, Bethesda, MD was built in 1940, making it 86 years old. It is a townhouse home. The building has 1 story.

What schools serve 4509 Rosedale Ave, Bethesda, MD?

4509 Rosedale Ave, Bethesda, MD is assigned to Bethesda - Chevy Chase High School (high), rated A-; Bethesda Elementary School (elementary), rated A+; Westland 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 4509 Rosedale Ave, Bethesda, MD compare to other homes in Bethesda 20814?

Among the 10,577 homes in Bethesda 20814, it is worth more than 47% of them ($906,884 against a typical $963,732), its price per square foot is higher than 98% of them ($929 against a typical $438), it is bigger than 18% of them (976 ft² against a typical 1,842 ft²), its lot is bigger than 40% of them (0.11 ac against a typical 0.14 ac) and it is newer than 11% of them (1940 against a typical 1966). Measured against all of Montgomery County, it is worth more than 75% 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 4509 Rosedale Ave, Bethesda, MD?

The 2025 property tax bill for 4509 Rosedale Ave, Bethesda, MD was $9,089. The county assessed it at $817,233.

Closest homes

More homes in Bethesda 20814

Assigned schools

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