Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$424,214$244 / 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 90How 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
Last sold for $399,900 on Aug 20, 2024

4 CASTLE DR

BERLIN, MD 21811
2.5
Baths
1,736 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$424K
$382K low$466K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$399,900 · Aug 20, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,879 (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.$338,600 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$312,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$365,200

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.96 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.26%
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
CountyWORCESTER
Lot (acres)The size of the land the home sits on, from county records.0.20
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
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.Porch · 180 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
Showell Elementary SchoolA
Elementary · Grades PK–3 · 2.5 mi
H
Stephen Decatur High SchoolB+
High · Grades 9–12 · 2.8 mi
M
Stephen Decatur Middle SchoolA+
Middle · Grades 7–8 · 3.0 mi

District: Worcester County Public Schools

Neighborhood · ZIP 21811These 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.75
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.25

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.70%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.24,607
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.200 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,659
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,978
Average tempThe average temperature here across a full year.56°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%

Owner Tools

Do you own this home?
Claim this home

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

4 Castle 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.

  • Costs less per square foot than 79% of homes in Worcester County
  • Bigger than 72% of homes in Worcester County
  • Has a smaller lot than 68% of homes in Berlin 21811
  • Newer than 66% of homes in Worcester County

What homes are worth in Berlin 21811

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

This home
$212K$1.2M

This home is worth more than 41% of homes in Berlin 21811.

How it measures up in Berlin 21811

The dot is this home. The mark in the middle is the typical home in Berlin 21811.

Estimated value$424,214
CheaperTypical $456,760Pricier

Pricier than 41% of homes nearby

Price per ft²$244
CheaperTypical $267Pricier

Pricier than 35% of homes nearby

Living area1,736 ft²
SmallerTypical 1,688 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.2 ac
SmallerTypical 0.23 acBigger

Bigger than 32% of homes nearby

Year built1991
OlderTypical 1994Newer

Newer than 43% of homes nearby

How 4 Castle Dr ranks against every home in each area.
MeasureThis homeBerlin 21811Worcester County
Estimated valuepricier than$424,21441% of homes44% of homes
Price per ft²pricier than$24435% of homes21% of homes
Living areabigger than1,736 ft²52% of homes72% of homes
Lot sizebigger than0.2 ac32% of homes47% of homes
Year builtnewer than199143% of homes66% of homes

About 4 Castle Dr

How much is 4 Castle Dr, Berlin, MD worth?

The TopHap Estimate for 4 Castle Dr, Berlin, MD is $424,214 as of Jul 14, 2026. The likely range is $382,314 to $466,114. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4 Castle Dr, Berlin, MD last sell?

4 Castle Dr, Berlin, MD last sold on Aug 20, 2024 for $399,900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4 Castle Dr, Berlin, MD?

4 Castle Dr, Berlin, MD has 2.5 bathrooms, 1,736 square feet of living space and a 0.20-acre lot.

When was 4 Castle Dr, Berlin, MD built?

4 Castle Dr, Berlin, MD was built in 1991, making it 35 years old. The building has 1 story.

What schools serve 4 Castle Dr, Berlin, MD?

4 Castle Dr, Berlin, MD is assigned to Showell Elementary School (elementary), rated A; Stephen Decatur High School (high), rated B+; Stephen Decatur Middle School (middle), rated A+. All sit in Worcester County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4 Castle Dr, Berlin, MD compare to other homes in Berlin 21811?

Among the 15,255 homes in Berlin 21811, it is worth more than 41% of them ($424,214 against a typical $456,760), its price per square foot is higher than 35% of them ($244 against a typical $267), it is bigger than 52% of them (1,736 ft² against a typical 1,688 ft²), its lot is bigger than 32% of them (0.2 ac against a typical 0.23 ac) and it is newer than 43% of them (1991 against a typical 1994). Measured against all of Worcester County, it is worth more than 44% 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 4 Castle Dr, Berlin, MD?

The 2025 property tax bill for 4 Castle Dr, Berlin, MD was $2,879. The county assessed it at $338,600.

More homes on Castle Dr

Closest homes

More homes in Berlin 21811

Assigned schools

Explore the area

See this home in context

Open 4 Castle 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