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TownhouseResidential
$508,281$340 / 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 93How 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 $341,000 on Aug 27, 2020

1146 RIVERBOAT CT

ANNAPOLIS, MD 21409
4 / 1
Baths
1,496 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.
3,750 ft²
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$508K
$475K low$542K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$341,000 · Aug 27, 2020
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.$201,381
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$161,105
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.64%
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.$306,900
AMERICAN SECURITY MORTGAGE CORP · recorded Aug 27, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,806 (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.$384,433 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$367,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$417,900

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.19
69
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.39 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.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyAnne Arundel
Lot (acres)The size of the land the home sits on, from county records.0.09
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.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.Deck · 360 ft²Patio · 132 ft²

Transaction History(6)

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
Windsor Farm Elementary SchoolB
Elementary · Grades PK–5 · 1.1 mi
H
Broadneck High SchoolA-
High · Grades 9–12 · 1.6 mi
M
Severn River Middle SchoolA
Middle · Grades 6–8 · 2.6 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%

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

1146 Riverboat Ct 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 less than 65% of homes in Annapolis 21409
  • Costs more per square foot than 65% of homes in Anne Arundel County
  • Has a smaller lot than 83% 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
$329K$2.5M

This home is worth more than 35% 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$508,281
CheaperTypical $580,020Pricier

Pricier than 35% of homes nearby

Price per ft²$340
CheaperTypical $345Pricier

Pricier than 48% of homes nearby

Living area1,496 ft²
SmallerTypical 1,742 ft²Bigger

Bigger than 39% of homes nearby

Lot size3,750 ft²
SmallerTypical 0.23 acBigger

Bigger than 17% of homes nearby

Year built1980
OlderTypical 1981Newer

Newer than 49% of homes nearby

How 1146 Riverboat Ct ranks against every home in each area.
MeasureThis homeAnnapolis 21409Anne Arundel County
Estimated valuepricier than$508,28135% of homes51% of homes
Price per ft²pricier than$34048% of homes65% of homes
Living areabigger than1,496 ft²39% of homes43% of homes
Lot sizebigger than3,750 ft²17% of homes23% of homes
Year builtnewer than198049% of homes46% of homes

About 1146 Riverboat Ct

How much is 1146 Riverboat Ct, Annapolis, MD worth?

The TopHap Estimate for 1146 Riverboat Ct, Annapolis, MD is $508,281 as of Jul 14, 2026. The likely range is $474,781 to $541,781. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1146 Riverboat Ct, Annapolis, MD last sell?

1146 Riverboat Ct, Annapolis, MD last sold on Aug 27, 2020 for $341,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 1146 Riverboat Ct, Annapolis, MD?

1146 Riverboat Ct, Annapolis, MD has 4 bathrooms, 1,496 square feet of living space and a 0.09-acre lot.

When was 1146 Riverboat Ct, Annapolis, MD built?

1146 Riverboat Ct, Annapolis, MD was built in 1980, making it 46 years old. It is a townhouse home. The building has 2 stories.

What schools serve 1146 Riverboat Ct, Annapolis, MD?

1146 Riverboat Ct, Annapolis, MD is assigned to Windsor Farm Elementary School (elementary), rated B; Broadneck High School (high), rated A-; Severn River Middle School (middle), rated A. All sit in Anne Arundel County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1146 Riverboat Ct, Annapolis, MD compare to other homes in Annapolis 21409?

Among the 7,757 homes in Annapolis 21409, it is worth more than 35% of them ($508,281 against a typical $580,020), its price per square foot is higher than 48% of them ($340 against a typical $345), it is bigger than 39% of them (1,496 ft² against a typical 1,742 ft²), its lot is bigger than 17% of them (3,750 ft² against a typical 0.23 ac) and it is newer than 49% of them (1980 against a typical 1981). Measured against all of Anne Arundel County, it is worth more than 51% 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 1146 Riverboat Ct, Annapolis, MD?

The 2025 property tax bill for 1146 Riverboat Ct, Annapolis, MD was $3,806. The county assessed it at $384,433.

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