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Rural ResidenceResidential
$409,156$318 / 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 91How 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

520 DALRYMPLE RD

SUNDERLAND, MD 20689
2
Baths
1,288 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.
2.32 ac
Lot SizeThe size of the land the home sits on, from county records.
1995
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

$409K
$374K low$445K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,953 (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.$356,667 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$346,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$378,000

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.39
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
28
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
78
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
80
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.
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.Rural Residence
CountyCALVERT
Lot (acres)The size of the land the home sits on, from county records.2.32
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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, Attached
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 · 348 ft²Porch · 108 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Sunderland Elementary SchoolA
Elementary · Grades PK–5 · 0.8 mi
H
Huntingtown High SchoolB+
High · Grades 9–12 · 3.3 mi
M
Windy Hill Middle SchoolA-
Middle · Grades 6–8 · 3.6 mi

District: Calvert County Public Schools

Neighborhood · ZIP 20689These 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.108
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.8%
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.3,066
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.391 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$134,792
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$168,814
Average tempThe average temperature here across a full year.56°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

520 Dalrymple 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 81% of homes in Sunderland 20689
  • Costs more per square foot than 74% of homes in Sunderland 20689
  • Smaller than 78% of homes in Sunderland 20689
  • Has a bigger lot than 81% of homes in Calvert County

What homes are worth in Sunderland 20689

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

This home
$222K$977K

This home is worth more than 19% of homes in Sunderland 20689.

How it measures up in Sunderland 20689

The dot is this home. The mark in the middle is the typical home in Sunderland 20689.

Estimated value$409,156
CheaperTypical $559,949Pricier

Pricier than 19% of homes nearby

Price per ft²$318
CheaperTypical $276Pricier

Pricier than 74% of homes nearby

Living area1,288 ft²
SmallerTypical 2,016 ft²Bigger

Bigger than 22% of homes nearby

Lot size2.32 ac
SmallerTypical 2.17 acBigger

Bigger than 51% of homes nearby

Year built1995
OlderTypical 1988Newer

Newer than 60% of homes nearby

How 520 Dalrymple Rd ranks against every home in each area.
MeasureThis homeSunderland 20689Calvert County
Estimated valuepricier than$409,15619% of homes35% of homes
Price per ft²pricier than$31874% of homes71% of homes
Living areabigger than1,288 ft²22% of homes28% of homes
Lot sizebigger than2.32 ac51% of homes81% of homes
Year builtnewer than199560% of homes63% of homes

About 520 Dalrymple Rd

How much is 520 Dalrymple Rd, Sunderland, MD worth?

The TopHap Estimate for 520 Dalrymple Rd, Sunderland, MD is $409,156 as of Sep 24, 2026. The likely range is $373,505 to $444,807. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 520 Dalrymple Rd, Sunderland, MD last sell?

520 Dalrymple Rd, Sunderland, MD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 520 Dalrymple Rd, Sunderland, MD?

520 Dalrymple Rd, Sunderland, MD has 2 bathrooms, 1,288 square feet of living space and a 2.32-acre lot.

When was 520 Dalrymple Rd, Sunderland, MD built?

520 Dalrymple Rd, Sunderland, MD was built in 1995, making it 31 years old. The building has 1 story.

What schools serve 520 Dalrymple Rd, Sunderland, MD?

520 Dalrymple Rd, Sunderland, MD is assigned to Sunderland Elementary School (elementary), rated A; Huntingtown High School (high), rated B+; Windy Hill Middle School (middle), rated A-. All sit in Calvert County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 520 Dalrymple Rd, Sunderland, MD compare to other homes in Sunderland 20689?

Among the 676 homes in Sunderland 20689, it is worth more than 19% of them ($409,156 against a typical $559,949), its price per square foot is higher than 74% of them ($318 against a typical $276), it is bigger than 22% of them (1,288 ft² against a typical 2,016 ft²), its lot is bigger than 51% of them (2.32 ac against a typical 2.17 ac) and it is newer than 60% of them (1995 against a typical 1988). Measured against all of Calvert County, it is worth more than 35% 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 520 Dalrymple Rd, Sunderland, MD?

The 2025 property tax bill for 520 Dalrymple Rd, Sunderland, MD was $3,953. The county assessed it at $356,667.

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