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CondominiumResidential
$318,736$155 / 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 81How 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 $312,500 on Aug 7, 2025

12540 RIVER RUN LN # 99B27

BERLIN, MD 21811
Building report
3 / 1
Baths
2,059 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 ft²
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.

Valuation

$319K
$259K low$379K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$312,500 · Aug 7, 2025
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$318,736
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$254,989

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,626 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$325,233 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$306,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$362,300

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
HeatingThe type of heating system in the home.None
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
Showell Elementary SchoolA
Elementary · Grades PK–3 · 1.1 mi
H
Stephen Decatur High SchoolB+
High · Grades 9–12 · 4.1 mi
M
Stephen Decatur Middle SchoolA+
Middle · Grades 7–8 · 4.4 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

12540 River Run Ln # 99b27 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 89% of homes in Berlin 21811
  • Among the lowest price per square foot in Berlin 21811
  • Bigger than 81% of homes in Worcester County
  • Among the smallest lots in Berlin 21811
  • Newer than 83% 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
$214K$1.3M

This home is worth more than 11% 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$318,736
CheaperTypical $459,035Pricier

Pricier than 11% of homes nearby

Price per ft²$155
CheaperTypical $267Pricier

Cheaper than almost all homes nearby

Living area2,059 ft²
SmallerTypical 1,688 ft²Bigger

Bigger than 67% of homes nearby

Lot size1 ft²
SmallerTypical 0.23 acBigger

Smaller than almost all homes nearby

Year built2003
OlderTypical 1994Newer

Newer than 76% of homes nearby

How 12540 River Run Ln # 99b27 ranks against every home in each area.
MeasureThis homeBerlin 21811Worcester County
Estimated valuepricier than$318,73611% of homes22% of homes
Price per ft²pricier than$155almost no homes6% of homes
Living areabigger than2,059 ft²67% of homes81% of homes
Lot sizebigger than1 ft²almost no homesalmost no homes
Year builtnewer than200376% of homes83% of homes

About 12540 River Run Ln # 99b27

How much is 12540 River Run Ln # 99b27, Berlin, MD worth?

The TopHap Estimate for 12540 River Run Ln # 99b27, Berlin, MD is $318,736 as of Jul 14, 2026. The likely range is $258,564 to $378,908. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12540 River Run Ln # 99b27, Berlin, MD last sell?

12540 River Run Ln # 99b27, Berlin, MD last sold on Aug 7, 2025 for $312,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 12540 River Run Ln # 99b27, Berlin, MD?

12540 River Run Ln # 99b27, Berlin, MD has 3 bathrooms and 2,059 square feet of living space.

When was 12540 River Run Ln # 99b27, Berlin, MD built?

12540 River Run Ln # 99b27, Berlin, MD was built in 2003, making it 23 years old. It is a condo/apartment home.

What schools serve 12540 River Run Ln # 99b27, Berlin, MD?

12540 River Run Ln # 99b27, 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 12540 River Run Ln # 99b27, Berlin, MD compare to other homes in Berlin 21811?

Among the 15,257 homes in Berlin 21811, it is worth more than 11% of them ($318,736 against a typical $459,035), its price per square foot is higher than almost none of them ($155 against a typical $267), it is bigger than 67% of them (2,059 ft² against a typical 1,688 ft²), its lot is bigger than almost none of them (1 ft² against a typical 0.23 ac) and it is newer than 76% of them (2003 against a typical 1994). Measured against all of Worcester County, it is worth more than 22% 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 12540 River Run Ln # 99b27, Berlin, MD?

The 2023 property tax bill for 12540 River Run Ln # 99b27, Berlin, MD was $2,626. The county assessed it at $325,233.

More homes on River Run Ln # 99b27

Closest homes

More homes in Berlin 21811

Assigned schools

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