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Single Family ResidenceResidential
$486,867$474 / 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 Sep 24, 2026
Last sold for $315,000 on Jun 15, 2017

420 TERRACE DR

PRINCE FREDERICK, MD 20678
2.5
Baths
1,028 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.
3.83 ac
Lot SizeThe size of the land the home sits on, from county records.
1984
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

$487K
$455K low$519K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$315,000 · Jun 15, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,320 (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.$398,867 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$379,833
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.50
57
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
29
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
76
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
81
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. 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.21 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.Split Foyer
CountyCALVERT
Lot (acres)The size of the land the home sits on, from county records.3.83
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
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 192 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
Calvert Elementary SchoolB+
Elementary · Grades PK–5 · 0.8 mi
H
Calvert High SchoolB-
High · Grades 9–12 · 1.3 mi
M
Calvert Middle SchoolB+
Middle · Grades 6–8 · 1.6 mi

District: Calvert County Public Schools

Neighborhood · ZIP 20678These 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.142
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.33

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.7%
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.12,729
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.250 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$107,770
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$138,407
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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

420 Terrace 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 highest price per square foot in Prince Frederick 20678
  • Smaller than 92% of homes in Prince Frederick 20678
  • Has a bigger lot than 91% of homes in Calvert County
  • Older than 66% of homes in Calvert County

What homes are worth in Prince Frederick 20678

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

This home
$246K$932K

This home is worth more than 51% of homes in Prince Frederick 20678.

How it measures up in Prince Frederick 20678

The dot is this home. The mark in the middle is the typical home in Prince Frederick 20678.

Estimated value$486,867
CheaperTypical $480,236Pricier

Pricier than 51% of homes nearby

Price per ft²$474
CheaperTypical $267Pricier

Pricier than almost all homes nearby

Living area1,028 ft²
SmallerTypical 1,832 ft²Bigger

Bigger than 8% of homes nearby

Lot size3.83 ac
SmallerTypical 1 acBigger

Bigger than 87% of homes nearby

Year built1984
OlderTypical 1994Newer

Newer than 36% of homes nearby

How 420 Terrace Dr ranks against every home in each area.
MeasureThis homePrince Frederick 20678Calvert County
Estimated valuepricier than$486,86751% of homes51% of homes
Price per ft²pricier than$474almost all homes98% of homes
Living areabigger than1,028 ft²8% of homes12% of homes
Lot sizebigger than3.83 ac87% of homes91% of homes
Year builtnewer than198436% of homes34% of homes

About 420 Terrace Dr

How much is 420 Terrace Dr, Prince Frederick, MD worth?

The TopHap Estimate for 420 Terrace Dr, Prince Frederick, MD is $486,867 as of Sep 24, 2026. The likely range is $454,654 to $519,080. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 420 Terrace Dr, Prince Frederick, MD last sell?

420 Terrace Dr, Prince Frederick, MD last sold on Jun 15, 2017 for $315,000, according to the county's recorded deed.

How big is 420 Terrace Dr, Prince Frederick, MD?

420 Terrace Dr, Prince Frederick, MD has 2.5 bathrooms, 1,028 square feet of living space and a 3.83-acre lot.

When was 420 Terrace Dr, Prince Frederick, MD built?

420 Terrace Dr, Prince Frederick, MD was built in 1984, making it 42 years old. It is a split foyer home. The building has 1 story.

What schools serve 420 Terrace Dr, Prince Frederick, MD?

420 Terrace Dr, Prince Frederick, MD is assigned to Calvert Elementary School (elementary), rated B+; Calvert High School (high), rated B-; Calvert Middle School (middle), rated B+. All sit in Calvert County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 420 Terrace Dr, Prince Frederick, MD compare to other homes in Prince Frederick 20678?

Among the 4,223 homes in Prince Frederick 20678, it is worth more than 51% of them ($486,867 against a typical $480,236), its price per square foot is higher than almost all of them ($474 against a typical $267), it is bigger than 8% of them (1,028 ft² against a typical 1,832 ft²), its lot is bigger than 87% of them (3.83 ac against a typical 1 ac) and it is newer than 36% of them (1984 against a typical 1994). Measured against all of Calvert 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 420 Terrace Dr, Prince Frederick, MD?

The 2025 property tax bill for 420 Terrace Dr, Prince Frederick, MD was $4,320. The county assessed it at $398,867.

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Assigned schools

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