Skip to content
Skip to content
TopHapOpen in map
CondominiumResidential
$454,995$176 / 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 94How 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

400 WILLIAMS ST

BERLIN, MD 21811
Building report
3 / 2
Baths
2,580 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.
1,054 ft²
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.

Valuation

$455K
$427K low$483K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,185 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$367,200 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$321,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$412,800

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.14 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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyWORCESTER
Lot (acres)The size of the land the home sits on, from county records.0.02
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Buckingham Elementary SchoolA
Elementary · Grades PK–4 · 0.8 mi
M
Stephen Decatur Middle SchoolA+
Middle · Grades 7–8 · 1.4 mi
H
Stephen Decatur High SchoolB+
High · Grades 9–12 · 1.5 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

400 Williams St 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 95% of homes in Berlin 21811
  • Bigger than 90% of homes in Worcester County
  • Has a smaller lot than 97% of homes in Berlin 21811
  • Newer than 87% 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
$207K$1.2M

This home is worth more than 52% 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$454,995
CheaperTypical $444,280Pricier

Pricier than 52% of homes nearby

Price per ft²$176
CheaperTypical $259Pricier

Pricier than 5% of homes nearby

Living area2,580 ft²
SmallerTypical 1,688 ft²Bigger

Bigger than 81% of homes nearby

Lot size1,054 ft²
SmallerTypical 0.23 acBigger

Bigger than 3% of homes nearby

Year built2005
OlderTypical 1994Newer

Newer than 81% of homes nearby

How 400 Williams St ranks against every home in each area.
MeasureThis homeBerlin 21811Worcester County
Estimated valuepricier than$454,99552% of homes50% of homes
Price per ft²pricier than$1765% of homes9% of homes
Living areabigger than2,580 ft²81% of homes90% of homes
Lot sizebigger than1,054 ft²3% of homes12% of homes
Year builtnewer than200581% of homes87% of homes

About 400 Williams St

How much is 400 Williams St, Berlin, MD worth?

The TopHap Estimate for 400 Williams St, Berlin, MD is $454,995 as of Sep 24, 2026. The likely range is $426,829 to $483,161. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 400 Williams St, Berlin, MD last sell?

400 Williams St, Berlin, MD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 400 Williams St, Berlin, MD?

400 Williams St, Berlin, MD has 3 bathrooms, 2,580 square feet of living space and a 0.02-acre lot.

When was 400 Williams St, Berlin, MD built?

400 Williams St, Berlin, MD was built in 2005, making it 21 years old. It is a condo/apartment home.

What schools serve 400 Williams St, Berlin, MD?

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

How does 400 Williams St, Berlin, MD compare to other homes in Berlin 21811?

Among the 15,376 homes in Berlin 21811, it is worth more than 52% of them ($454,995 against a typical $444,280), its price per square foot is higher than 5% of them ($176 against a typical $259), it is bigger than 81% of them (2,580 ft² against a typical 1,688 ft²), its lot is bigger than 3% of them (1,054 ft² against a typical 0.23 ac) and it is newer than 81% of them (2005 against a typical 1994). Measured against all of Worcester County, it is worth more than 50% 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 400 Williams St, Berlin, MD?

The 2026 property tax bill for 400 Williams St, Berlin, MD was $5,185. The county assessed it at $367,200.

More homes on Williams St

Closest homes

More homes in Berlin 21811

Assigned schools

Explore the area

See this home in context

Open 400 Williams St 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