Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$2,828,666$889 / 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 73How 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

100 RIVER DR

ANNAPOLIS, MD 21403
5 / 1
Baths
3,181 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1932
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$2.8M
$2.1M low$3.6M high
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.$2,228,666
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$1,782,933
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.20%
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.$400,000
WRIGHT PATMAN CONGRESSIONAL FC · recorded Sep 30, 2019
2nd 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.$200,000
WRIGHT PATMAN CONGREESIONAL FCU

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,510 (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.$2,760,467 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,315,933
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,205,000

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.
16
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.90 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.62%
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.0.30
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.Baseboard
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
ViewThe type of view from the property, or another feature of the site that affects value.Water
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 269 ft²Porch · 933 ft²

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.

E
Georgetown East Elementary SchoolC-
Elementary · Grades EE–5 · 1.7 mi
M
Annapolis Middle SchoolC
Middle · Grades 6–8 · 3.0 mi
H
Annapolis High SchoolC
High · Grades 9–12 · 6.1 mi

District: Anne Arundel County Public Schools

Neighborhood · ZIP 21403These 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.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.34

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.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.5%
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.32,838
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,339 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$117,902
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$161,719
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

100 River 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.

  • Among the most valuable homes in Anne Arundel County
  • Among the highest price per square foot in Anne Arundel County
  • Bigger than 92% of homes in Annapolis 21403
  • Has a bigger lot than 69% of homes in Annapolis 21403
  • Older than 97% of homes in Anne Arundel County

What homes are worth in Annapolis 21403

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

This home
$260K$3M

This home is worth more than 98% of homes in Annapolis 21403.

How it measures up in Annapolis 21403

The dot is this home. The mark in the middle is the typical home in Annapolis 21403.

Estimated value$2,828,666
CheaperTypical $667,421Pricier

Pricier than 98% of homes nearby

Price per ft²$889
CheaperTypical $404Pricier

Pricier than 96% of homes nearby

Living area3,181 ft²
SmallerTypical 1,544 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.3 ac
SmallerTypical 0.2 acBigger

Bigger than 69% of homes nearby

Year built1932
OlderTypical 1980Newer

Newer than 5% of homes nearby

How 100 River Dr ranks against every home in each area.
MeasureThis homeHighland BeachAnnapolis 21403Anne Arundel County
Estimated valuepricier than$2,828,66695% of homes98% of homesalmost all homes
Price per ft²pricier than$88993% of homes96% of homesalmost all homes
Living areabigger than3,181 ft²83% of homes92% of homes92% of homes
Lot sizebigger than0.3 ac44% of homes69% of homes67% of homes
Year builtnewer than19326% of homes5% of homes3% of homes

About 100 River Dr

How much is 100 River Dr, Annapolis, MD worth?

The TopHap Estimate for 100 River Dr, Annapolis, MD is $2,828,666 as of Jul 14, 2026. The likely range is $2,052,332 to $3,605,000. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 100 River Dr, Annapolis, MD?

100 River Dr, Annapolis, MD has 5 bathrooms, 3,181 square feet of living space and a 0.30-acre lot.

When was 100 River Dr, Annapolis, MD built?

100 River Dr, Annapolis, MD was built in 1932, making it 94 years old. It is a conventional home. The building has 2 stories.

What schools serve 100 River Dr, Annapolis, MD?

100 River Dr, Annapolis, MD is assigned to Georgetown East Elementary School (elementary), rated C-; Annapolis Middle School (middle), rated C; Annapolis 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 100 River Dr, Annapolis, MD compare to other homes in Annapolis 21403?

Among the 11,524 homes in Annapolis 21403, it is worth more than 98% of them ($2,828,666 against a typical $667,421), its price per square foot is higher than 96% of them ($889 against a typical $404), it is bigger than 92% of them (3,181 ft² against a typical 1,544 ft²), its lot is bigger than 69% of them (0.3 ac against a typical 0.2 ac) and it is newer than 5% of them (1932 against a typical 1980). 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 100 River Dr, Annapolis, MD?

The 2025 property tax bill for 100 River Dr, Annapolis, MD was $15,510. The county assessed it at $2,760,467.

More homes on River Dr

Closest homes

More homes in Annapolis 21403

Assigned schools

Explore the area

See this home in context

Open 100 River Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map