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Single Family ResidenceResidential
$668,141$346 / 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
Last sold for $485,000 on Jan 5, 2021

21810 ROSE BANK RD

LEONARDTOWN, MD 20650
2
Baths
1,932 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.
1.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1982
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

$668K
$643K low$693K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$485,000 · Jan 5, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,143 (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.$583,967 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$568,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$615,500

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.62
95
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
27
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
83
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
86
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
23
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.36 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.68%
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
CountyST. MARY'S
Lot (acres)The size of the land the home sits on, from county records.1.29
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
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.Mixed
PoolWhether the property has a pool, and what kind, such as in-ground.Spa/Hot Tub (Only)
ViewThe type of view from the property, or another feature of the site that affects value.Waterfront-Not Specified
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 424 ft²Boat access

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.

M
Leonardtown Middle SchoolA
Middle · Grades 6–8 · 4.0 mi
E
Benjamin Banneker Elementary SchoolB
Elementary · Grades PK–5 · 4.4 mi
H
Chopticon High SchoolB
High · Grades 9–12 · 6.5 mi

District: St. Marys County Public Schools

Neighborhood · ZIP 20650These 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.86
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 100.32

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.92%
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.3.6%
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.14,455
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.137 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$131,365
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$152,851
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

21810 Rose Bank 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 St. Mary's County
  • Costs more per square foot than 92% of homes in Leonardtown 20650
  • Has a bigger lot than 66% of homes in St. Mary's County
  • Older than 67% of homes in Leonardtown 20650

What homes are worth in Leonardtown 20650

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

This home
$233K$1M

This home is worth more than 81% of homes in Leonardtown 20650.

How it measures up in Leonardtown 20650

The dot is this home. The mark in the middle is the typical home in Leonardtown 20650.

Estimated value$668,141
CheaperTypical $520,000Pricier

Pricier than 81% of homes nearby

Price per ft²$346
CheaperTypical $235Pricier

Pricier than 92% of homes nearby

Living area1,932 ft²
SmallerTypical 2,204 ft²Bigger

Bigger than 40% of homes nearby

Lot size1.29 ac
SmallerTypical 0.88 acBigger

Bigger than 62% of homes nearby

Year built1982
OlderTypical 1994Newer

Newer than 33% of homes nearby

How 21810 Rose Bank Rd ranks against every home in each area.
MeasureThis homeLeonardtown 20650St. Mary's County
Estimated valuepricier than$668,14181% of homes90% of homes
Price per ft²pricier than$34692% of homes91% of homes
Living areabigger than1,932 ft²40% of homes56% of homes
Lot sizebigger than1.29 ac62% of homes66% of homes
Year builtnewer than198233% of homes34% of homes

About 21810 Rose Bank Rd

How much is 21810 Rose Bank Rd, Leonardtown, MD worth?

The TopHap Estimate for 21810 Rose Bank Rd, Leonardtown, MD is $668,141 as of Sep 24, 2026. The likely range is $643,274 to $693,008. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21810 Rose Bank Rd, Leonardtown, MD last sell?

21810 Rose Bank Rd, Leonardtown, MD last sold on Jan 5, 2021 for $485,000, according to the county's recorded deed.

How big is 21810 Rose Bank Rd, Leonardtown, MD?

21810 Rose Bank Rd, Leonardtown, MD has 2 bathrooms, 1,932 square feet of living space and a 1.29-acre lot.

When was 21810 Rose Bank Rd, Leonardtown, MD built?

21810 Rose Bank Rd, Leonardtown, MD was built in 1982, making it 44 years old. The building has 1 story.

What schools serve 21810 Rose Bank Rd, Leonardtown, MD?

21810 Rose Bank Rd, Leonardtown, MD is assigned to Leonardtown Middle School (middle), rated A; Benjamin Banneker Elementary School (elementary), rated B; Chopticon High School (high), rated B. All sit in St. Marys County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21810 Rose Bank Rd, Leonardtown, MD compare to other homes in Leonardtown 20650?

Among the 5,777 homes in Leonardtown 20650, it is worth more than 81% of them ($668,141 against a typical $520,000), its price per square foot is higher than 92% of them ($346 against a typical $235), it is bigger than 40% of them (1,932 ft² against a typical 2,204 ft²), its lot is bigger than 62% of them (1.29 ac against a typical 0.88 ac) and it is newer than 33% of them (1982 against a typical 1994). Measured against all of St. Mary's County, it is worth more than 90% 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 21810 Rose Bank Rd, Leonardtown, MD?

The 2025 property tax bill for 21810 Rose Bank Rd, Leonardtown, MD was $6,143. The county assessed it at $583,967.

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