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Single Family ResidenceResidential
$1,712,014$360 / 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 55How 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

231 RIVERSIDE DR

ANNAPOLIS, MD 21409
4
Baths
4,759 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.
0.68 ac
Lot SizeThe size of the land the home sits on, from county records.
1962
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.7M
$944K low$2.5M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$24,651 (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.$2,215,467 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,126,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,394,000

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.
20
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.30%
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
Lot (acres)The size of the land the home sits on, from county records.0.68
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
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.Garage, Built-in
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 400 ft²Patio · 344 ft²Porch · 442 ft²Boat access

Transaction History(3)

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.

E
Arnold Elementary SchoolA+
Elementary · Grades KG–5 · 1.3 mi
M
Severn River Middle SchoolA
Middle · Grades 6–8 · 2.9 mi
H
Broadneck High SchoolA-
High · Grades 9–12 · 3.6 mi

District: Anne Arundel County Public Schools

Neighborhood · ZIP 21409These 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.77
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
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.0.8%
PopulationHow many people live in this area.19,947
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,056 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$139,607
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$177,018
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%

Owner Tools

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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

231 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.

  • Worth more than 98% of homes in Anne Arundel County
  • Costs more per square foot than 73% of homes in Anne Arundel County
  • Among the largest homes in Anne Arundel County
  • Has a bigger lot than 84% of homes in Anne Arundel County
  • Older than 85% of homes in Annapolis 21409

What homes are worth in Annapolis 21409

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

This home
$328K$2.3M

This home is worth more than 95% of homes in Annapolis 21409.

How it measures up in Annapolis 21409

The dot is this home. The mark in the middle is the typical home in Annapolis 21409.

Estimated value$1,712,014
CheaperTypical $577,869Pricier

Pricier than 95% of homes nearby

Price per ft²$360
CheaperTypical $343Pricier

Pricier than 56% of homes nearby

Living area4,759 ft²
SmallerTypical 1,756 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.68 ac
SmallerTypical 0.23 acBigger

Bigger than 79% of homes nearby

Year built1962
OlderTypical 1981Newer

Newer than 15% of homes nearby

How 231 Riverside Dr ranks against every home in each area.
MeasureThis homeAnnapolis 21409Anne Arundel County
Estimated valuepricier than$1,712,01495% of homes98% of homes
Price per ft²pricier than$36056% of homes73% of homes
Living areabigger than4,759 ft²97% of homesalmost all homes
Lot sizebigger than0.68 ac79% of homes84% of homes
Year builtnewer than196215% of homes23% of homes

About 231 Riverside Dr

How much is 231 Riverside Dr, Annapolis, MD worth?

The TopHap Estimate for 231 Riverside Dr, Annapolis, MD is $1,712,014 as of Jul 14, 2026. The likely range is $943,820 to $2,480,208. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 231 Riverside Dr, Annapolis, MD?

231 Riverside Dr, Annapolis, MD has 4 bathrooms, 4,759 square feet of living space and a 0.68-acre lot.

When was 231 Riverside Dr, Annapolis, MD built?

231 Riverside Dr, Annapolis, MD was built in 1962, making it 64 years old. It is a conventional home. The building has 2 stories.

What schools serve 231 Riverside Dr, Annapolis, MD?

231 Riverside Dr, Annapolis, MD is assigned to Arnold Elementary School (elementary), rated A+; Severn River Middle School (middle), rated A; Broadneck High School (high), rated A-. All sit in Anne Arundel County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 231 Riverside Dr, Annapolis, MD compare to other homes in Annapolis 21409?

Among the 7,768 homes in Annapolis 21409, it is worth more than 95% of them ($1,712,014 against a typical $577,869), its price per square foot is higher than 56% of them ($360 against a typical $343), it is bigger than 97% of them (4,759 ft² against a typical 1,756 ft²), its lot is bigger than 79% of them (0.68 ac against a typical 0.23 ac) and it is newer than 15% of them (1962 against a typical 1981). Measured against all of Anne Arundel County, it is worth more than 98% 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 231 Riverside Dr, Annapolis, MD?

The 2025 property tax bill for 231 Riverside Dr, Annapolis, MD was $24,651. The county assessed it at $2,215,467.

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