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Single Family ResidenceResidential
$1,152,099$338 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $950,000 on Feb 13, 2023

4170 CARROLL DR

EDGEWATER, MD 21037
3
Baths
3,405 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.
1.86 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.2M
$1.1M low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$950,000 · Feb 13, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,211 (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.$1,092,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$538,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$553,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,008,667
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,092,100

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.
22
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.76 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
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
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, Attached
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.Waterfront
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 742 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
Mayo Elementary SchoolB
Elementary · Grades PK–5 · 1.0 mi
M
Central Middle SchoolA-
Middle · Grades 6–8 · 4.0 mi
H
South River High SchoolA-
High · Grades 9–12 · 4.2 mi

District: Anne Arundel County Public Schools

Neighborhood · ZIP 21037These 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.96
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.40

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.94%
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.7.0%
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.23,285
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,054 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$131,132
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$152,261
Average tempThe average temperature here across a full year.57°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

4170 Carroll 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 94% of homes in Anne Arundel County
  • Costs more per square foot than 80% of homes in Anne Arundel County
  • Bigger than 90% of homes in Anne Arundel County
  • Has a bigger lot than 94% of homes in Edgewater 21037
  • Newer than 80% of homes in Edgewater 21037

What homes are worth in Edgewater 21037

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

This home
$307K$2M

This home is worth more than 89% of homes in Edgewater 21037.

How it measures up in Edgewater 21037

The dot is this home. The mark in the middle is the typical home in Edgewater 21037.

Estimated value$1,152,099
CheaperTypical $569,259Pricier

Pricier than 89% of homes nearby

Price per ft²$338
CheaperTypical $307Pricier

Pricier than 65% of homes nearby

Living area3,405 ft²
SmallerTypical 1,974 ft²Bigger

Bigger than 86% of homes nearby

Lot size1.86 ac
SmallerTypical 0.23 acBigger

Bigger than 94% of homes nearby

Year built2001
OlderTypical 1978Newer

Newer than 80% of homes nearby

How 4170 Carroll Dr ranks against every home in each area.
MeasureThis homeEdgewater 21037Anne Arundel County
Estimated valuepricier than$1,152,09989% of homes94% of homes
Price per ft²pricier than$33865% of homes80% of homes
Living areabigger than3,405 ft²86% of homes90% of homes
Lot sizebigger than1.86 ac94% of homes93% of homes
Year builtnewer than200180% of homes79% of homes

About 4170 Carroll Dr

How much is 4170 Carroll Dr, Edgewater, MD worth?

The TopHap Estimate for 4170 Carroll Dr, Edgewater, MD is $1,152,099 as of Aug 30, 2026. The likely range is $1,098,810 to $1,205,388. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4170 Carroll Dr, Edgewater, MD last sell?

4170 Carroll Dr, Edgewater, MD last sold on Feb 13, 2023 for $950,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4170 Carroll Dr, Edgewater, MD?

4170 Carroll Dr, Edgewater, MD has 3 bathrooms and 3,405 square feet of living space.

When was 4170 Carroll Dr, Edgewater, MD built?

4170 Carroll Dr, Edgewater, MD was built in 2001, making it 25 years old. It is a conventional home. The building has 1 story.

What schools serve 4170 Carroll Dr, Edgewater, MD?

4170 Carroll Dr, Edgewater, MD is assigned to Mayo Elementary School (elementary), rated B; Central Middle School (middle), rated A-; South River 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 4170 Carroll Dr, Edgewater, MD compare to other homes in Edgewater 21037?

Among the 9,149 homes in Edgewater 21037, it is worth more than 89% of them ($1,152,099 against a typical $569,259), its price per square foot is higher than 65% of them ($338 against a typical $307), it is bigger than 86% of them (3,405 ft² against a typical 1,974 ft²), its lot is bigger than 94% of them (1.86 ac against a typical 0.23 ac) and it is newer than 80% of them (2001 against a typical 1978). Measured against all of Anne Arundel County, it is worth more than 94% 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 4170 Carroll Dr, Edgewater, MD?

The 2025 property tax bill for 4170 Carroll Dr, Edgewater, MD was $10,211. The county assessed it at $1,092,100.

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