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Single Family ResidenceResidential
$2,442,353$493 / 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 89How 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

1178 RIVER BAY RD

ANNAPOLIS, MD 21409
3.5
Baths
4,957 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.
0.49 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$2.4M
$2.2M low$2.7M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,420 (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.$2,025,767 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,852,733
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,198,800

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.26
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
21
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.157 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.0.49
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.Heat Pump
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, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
ViewThe type of view from the property, or another feature of the site that affects value.Waterfront
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 195 ft²Porch · 412 ft²

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.

E
Cape St. Claire Elementary SchoolA
Elementary · Grades PK–5 · 0.9 mi
H
Broadneck High SchoolA-
High · Grades 9–12 · 1.2 mi
M
Magothy River Middle SchoolA
Middle · Grades 6–8 · 4.2 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%

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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

1178 River Bay 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.

  • Among the most valuable homes in College Parkway
  • Costs more per square foot than 95% of homes in Anne Arundel County
  • Among the largest homes in College Parkway
  • Has a bigger lot than 91% of homes in College Parkway
  • Newer than 92% of homes in College Parkway

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
$335K$2.4M

This home is worth more than 98% 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$2,442,353
CheaperTypical $608,410Pricier

Pricier than 98% of homes nearby

Price per ft²$493
CheaperTypical $315Pricier

Pricier than 90% of homes nearby

Living area4,957 ft²
SmallerTypical 1,972 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.49 ac
SmallerTypical 0.23 acBigger

Bigger than 72% of homes nearby

Year built2004
OlderTypical 1981Newer

Newer than 88% of homes nearby

How 1178 River Bay Rd ranks against every home in each area.
MeasureThis homeCollege ParkwayAnnapolis 21409Anne Arundel County
Estimated valuepricier than$2,442,353almost all homes98% of homesalmost all homes
Price per ft²pricier than$49394% of homes90% of homes95% of homes
Living areabigger than4,957 ft²almost all homes96% of homes98% of homes
Lot sizebigger than0.49 ac91% of homes72% of homes80% of homes
Year builtnewer than200492% of homes88% of homes83% of homes

About 1178 River Bay Rd

How much is 1178 River Bay Rd, Annapolis, MD worth?

The TopHap Estimate for 1178 River Bay Rd, Annapolis, MD is $2,442,353 as of Sep 24, 2026. The likely range is $2,183,105 to $2,701,601. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1178 River Bay Rd, Annapolis, MD last sell?

1178 River Bay Rd, Annapolis, MD last sold on Jan 3, 2006, according to the county's recorded deed.

How big is 1178 River Bay Rd, Annapolis, MD?

1178 River Bay Rd, Annapolis, MD has 3.5 bathrooms, 4,957 square feet of living space and a 0.49-acre lot.

When was 1178 River Bay Rd, Annapolis, MD built?

1178 River Bay Rd, Annapolis, MD was built in 2004, making it 22 years old. It is a conventional home. The building has 2 stories.

What schools serve 1178 River Bay Rd, Annapolis, MD?

1178 River Bay Rd, Annapolis, MD is assigned to Cape St. Claire Elementary School (elementary), rated A; Broadneck High School (high), rated A-; Magothy 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 1178 River Bay Rd, Annapolis, MD compare to other homes in Annapolis 21409?

Among the 7,909 homes in Annapolis 21409, it is worth more than 98% of them ($2,442,353 against a typical $608,410), its price per square foot is higher than 90% of them ($493 against a typical $315), it is bigger than 96% of them (4,957 ft² against a typical 1,972 ft²), its lot is bigger than 72% of them (0.49 ac against a typical 0.23 ac) and it is newer than 88% of them (2004 against a typical 1981). Measured against all of Anne Arundel County, it is worth more than almost all 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 1178 River Bay Rd, Annapolis, MD?

The 2025 property tax bill for 1178 River Bay Rd, Annapolis, MD was $14,420. The county assessed it at $2,025,767.

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