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Single Family ResidenceResidential
$517,284$447 / 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 86How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

343 S RIVERSIDE DR

CROWNSVILLE, MD 21032
1
Baths
1,156 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.
1.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$517K
$447K low$587K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,349 (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.$376,867 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$354,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$422,400

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.25
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
9
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.Conventional
CountyANNE ARUNDEL
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Electric
CoolingThe type of cooling or air conditioning in the home.Yes
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 · 816 ft²

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

E
South Shore Elementary SchoolA
Elementary · Grades KG–5 · 2.5 mi
M
Old Mill Middle North SchoolC
Middle · Grades 6–8 · 5.6 mi
H
Severn Run High SchoolC
High · Grades 9–12 · 6.0 mi

District: Anne Arundel County Public Schools

Neighborhood · ZIP 21032These 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.98
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.42

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.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
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.10,582
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.527 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$168,931
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$191,345
Average tempThe average temperature here across a full year.56°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

343 S Riverside Dr 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.

  • Costs more per square foot than 94% of homes in Anne Arundel County
  • Smaller than 89% of homes in Crownsville 21032
  • Has a bigger lot than 91% of homes in Anne Arundel County
  • Among the oldest homes in Crownsville 21032

What homes are worth in Crownsville 21032

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

This home
$211K$1.9M

This home is worth more than 44% of homes in Crownsville 21032.

How it measures up in Crownsville 21032

The dot is this home. The mark in the middle is the typical home in Crownsville 21032.

Estimated value$517,284
CheaperTypical $555,684Pricier

Pricier than 44% of homes nearby

Price per ft²$447
CheaperTypical $300Pricier

Pricier than 91% of homes nearby

Living area1,156 ft²
SmallerTypical 2,059 ft²Bigger

Bigger than 11% of homes nearby

Lot size1.16 ac
SmallerTypical 0.41 acBigger

Bigger than 72% of homes nearby

Year built1910
OlderTypical 1982Newer

Older than almost all homes nearby

How 343 S Riverside Dr ranks against every home in each area.
MeasureThis homeCrownsville 21032Anne Arundel County
Estimated valuepricier than$517,28444% of homes53% of homes
Price per ft²pricier than$44791% of homes94% of homes
Living areabigger than1,156 ft²11% of homes12% of homes
Lot sizebigger than1.16 ac72% of homes91% of homes
Year builtnewer than1910almost no homesalmost no homes

About 343 S Riverside Dr

How much is 343 S Riverside Dr, Crownsville, MD worth?

The TopHap Estimate for 343 S Riverside Dr, Crownsville, MD is $517,284 as of Oct 21, 2026. The likely range is $447,159 to $587,409. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 343 S Riverside Dr, Crownsville, MD last sell?

343 S Riverside Dr, Crownsville, MD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 343 S Riverside Dr, Crownsville, MD?

343 S Riverside Dr, Crownsville, MD has 1 bathrooms and 1,156 square feet of living space.

When was 343 S Riverside Dr, Crownsville, MD built?

343 S Riverside Dr, Crownsville, MD was built in 1910, making it 116 years old. It is a conventional home. The building has 1 story.

What schools serve 343 S Riverside Dr, Crownsville, MD?

343 S Riverside Dr, Crownsville, MD is assigned to South Shore Elementary School (elementary), rated A; Old Mill Middle North School (middle), rated C; Severn Run High School (high), rated C. All sit in Anne Arundel County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 343 S Riverside Dr, Crownsville, MD compare to other homes in Crownsville 21032?

Among the 4,273 homes in Crownsville 21032, it is worth more than 44% of them ($517,284 against a typical $555,684), its price per square foot is higher than 91% of them ($447 against a typical $300), it is bigger than 11% of them (1,156 ft² against a typical 2,059 ft²), its lot is bigger than 72% of them (1.16 ac against a typical 0.41 ac) and it is newer than almost none of them (1910 against a typical 1982). Measured against all of Anne Arundel County, it is worth more than 53% 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 343 S Riverside Dr, Crownsville, MD?

The 2025 property tax bill for 343 S Riverside Dr, Crownsville, MD was $2,349. The county assessed it at $376,867.

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