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Single Family ResidenceResidential
$383,846$295 / 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 Jul 14, 2026

8440 RIVERSIDE RD

NANJEMOY, MD 20662
2.5
Baths
1,300 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 ac
Lot SizeThe size of the land the home sits on, from county records.
1993
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$384K
$340K low$427K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,657 (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.$303,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$106,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$197,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$271,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$303,600

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.44
18
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
80
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
85
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
23
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.3 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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyCHARLES
Lot (acres)The size of the land the home sits on, from county records.3.00
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, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Mt. Hope/Nanjemoy Elementary SchoolB+
Elementary · Grades PK–5 · 4.3 mi
H
Henry E. Lackey High SchoolD
High · Grades 9–12 · 9.7 mi
M
Glymont Middle SchoolC-
Middle · Grades 6–8 · 10.6 mi

District: Charles County Public Schools

Neighborhood · ZIP 20662These 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.167
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.1%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.2,584
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.24 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,167
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,667
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.43 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

8440 Riverside 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.

  • Worth less than 72% of homes in Charles County
  • Costs more per square foot than 87% of homes in Charles County
  • Smaller than 80% of homes in Charles County
  • Has a bigger lot than 86% of homes in Charles County
  • Newer than 69% of homes in Nanjemoy 20662

What homes are worth in Nanjemoy 20662

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

This home
$136K$777K

This home is worth more than 53% of homes in Nanjemoy 20662.

How it measures up in Nanjemoy 20662

The dot is this home. The mark in the middle is the typical home in Nanjemoy 20662.

Estimated value$383,846
CheaperTypical $364,080Pricier

Pricier than 53% of homes nearby

Price per ft²$295
CheaperTypical $232Pricier

Pricier than 79% of homes nearby

Living area1,300 ft²
SmallerTypical 1,504 ft²Bigger

Bigger than 38% of homes nearby

Lot size3 ac
SmallerTypical 3.35 acBigger

Bigger than 44% of homes nearby

Year built1993
OlderTypical 1976Newer

Newer than 69% of homes nearby

How 8440 Riverside Rd ranks against every home in each area.
MeasureThis homeNanjemoy 20662Charles County
Estimated valuepricier than$383,84653% of homes28% of homes
Price per ft²pricier than$29579% of homes87% of homes
Living areabigger than1,300 ft²38% of homes20% of homes
Lot sizebigger than3 ac44% of homes86% of homes
Year builtnewer than199369% of homes52% of homes

About 8440 Riverside Rd

How much is 8440 Riverside Rd, Nanjemoy, MD worth?

The TopHap Estimate for 8440 Riverside Rd, Nanjemoy, MD is $383,846 as of Jul 14, 2026. The likely range is $340,468 to $427,224. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8440 Riverside Rd, Nanjemoy, MD last sell?

8440 Riverside Rd, Nanjemoy, MD last sold on Dec 2, 2024, according to the county's recorded deed.

How big is 8440 Riverside Rd, Nanjemoy, MD?

8440 Riverside Rd, Nanjemoy, MD has 2.5 bathrooms, 1,300 square feet of living space and a 3.00-acre lot.

When was 8440 Riverside Rd, Nanjemoy, MD built?

8440 Riverside Rd, Nanjemoy, MD was built in 1993, making it 33 years old. It is a conventional home. The building has 1 story.

What schools serve 8440 Riverside Rd, Nanjemoy, MD?

8440 Riverside Rd, Nanjemoy, MD is assigned to Mt. Hope/Nanjemoy Elementary School (elementary), rated B+; Henry E. Lackey High School (high), rated D; Glymont Middle School (middle), rated C-. All sit in Charles County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8440 Riverside Rd, Nanjemoy, MD compare to other homes in Nanjemoy 20662?

Among the 1,078 homes in Nanjemoy 20662, it is worth more than 53% of them ($383,846 against a typical $364,080), its price per square foot is higher than 79% of them ($295 against a typical $232), it is bigger than 38% of them (1,300 ft² against a typical 1,504 ft²), its lot is bigger than 44% of them (3 ac against a typical 3.35 ac) and it is newer than 69% of them (1993 against a typical 1976). Measured against all of Charles County, it is worth more than 28% 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 8440 Riverside Rd, Nanjemoy, MD?

The 2025 property tax bill for 8440 Riverside Rd, Nanjemoy, MD was $9,657. The county assessed it at $303,600.

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