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Single Family ResidenceResidential
$834,503$450 / 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 Aug 30, 2026
Last sold for $650,000 on Jun 20, 2022

2921 TERRAPIN RUN

WEST FRIENDSHIP, MD 21794
4.5
Baths
1,855 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.
5.48 ac
Lot SizeThe size of the land the home sits on, from county records.
1875
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$835K
$784K low$885K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$650,000 · Jun 20, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,092 (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.$619,000 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$586,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$652,000

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.58
61
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
75
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
86
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
52
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.25 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
CountyHOWARD
Lot (acres)The size of the land the home sits on, from county records.5.48
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Radiant
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.In-Ground Vinyl Pool
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 280 ft²Patio · 350 ft²Porch · 400 ft²

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(3)

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

E
Triadelphia Ridge Elementary SchoolA-
Elementary · Grades PK–5 · 2.1 mi
M
Folly Quarter Middle SchoolA
Middle · Grades 6–8 · 2.3 mi
H
Glenelg High SchoolA+
High · Grades 9–12 · 2.7 mi

District: Howard County Public Schools

Neighborhood · ZIP 21794These 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.39
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.44

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.3,276
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.376 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$179,119
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$244,245
Average tempThe average temperature here across a full year.54°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

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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

2921 Terrapin Run 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 79% of homes in West Friendship 21794
  • Costs more per square foot than 97% of homes in Howard County
  • Smaller than 88% of homes in West Friendship 21794
  • Has a bigger lot than 95% of homes in Howard County
  • Among the oldest homes in Howard County

What homes are worth in West Friendship 21794

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

This home
$495K$1.8M

This home is worth more than 21% of homes in West Friendship 21794.

How it measures up in West Friendship 21794

The dot is this home. The mark in the middle is the typical home in West Friendship 21794.

Estimated value$834,503
CheaperTypical $1,078,250Pricier

Pricier than 21% of homes nearby

Price per ft²$450
CheaperTypical $330Pricier

Pricier than 95% of homes nearby

Living area1,855 ft²
SmallerTypical 3,282 ft²Bigger

Bigger than 12% of homes nearby

Lot size5.48 ac
SmallerTypical 2.37 acBigger

Bigger than 90% of homes nearby

Year built1875
OlderTypical 1995Newer

Older than almost all homes nearby

How 2921 Terrapin Run ranks against every home in each area.
MeasureThis homeWest FriendshipWest Friendship 21794Howard County
Estimated valuepricier than$834,50322% of homes21% of homes75% of homes
Price per ft²pricier than$45095% of homes95% of homes97% of homes
Living areabigger than1,855 ft²13% of homes12% of homes42% of homes
Lot sizebigger than5.48 ac91% of homes90% of homes95% of homes
Year builtnewer than1875almost no homesalmost no homesalmost no homes

About 2921 Terrapin Run

How much is 2921 Terrapin Run, West Friendship, MD worth?

The TopHap Estimate for 2921 Terrapin Run, West Friendship, MD is $834,503 as of Aug 30, 2026. The likely range is $783,954 to $885,052. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2921 Terrapin Run, West Friendship, MD last sell?

2921 Terrapin Run, West Friendship, MD last sold on Jun 20, 2022 for $650,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 2921 Terrapin Run, West Friendship, MD?

2921 Terrapin Run, West Friendship, MD has 4.5 bathrooms, 1,855 square feet of living space and a 5.48-acre lot.

When was 2921 Terrapin Run, West Friendship, MD built?

2921 Terrapin Run, West Friendship, MD was built in 1875, making it 151 years old. The building has 2 stories.

What schools serve 2921 Terrapin Run, West Friendship, MD?

2921 Terrapin Run, West Friendship, MD is assigned to Triadelphia Ridge Elementary School (elementary), rated A-; Folly Quarter Middle School (middle), rated A; Glenelg High School (high), rated A+. All sit in Howard County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2921 Terrapin Run, West Friendship, MD compare to other homes in West Friendship 21794?

Among the 833 homes in West Friendship 21794, it is worth more than 21% of them ($834,503 against a typical $1,078,250), its price per square foot is higher than 95% of them ($450 against a typical $330), it is bigger than 12% of them (1,855 ft² against a typical 3,282 ft²), its lot is bigger than 90% of them (5.48 ac against a typical 2.37 ac) and it is newer than almost none of them (1875 against a typical 1995). Measured against all of Howard County, it is worth more than 75% 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 2921 Terrapin Run, West Friendship, MD?

The 2026 property tax bill for 2921 Terrapin Run, West Friendship, MD was $9,092. The county assessed it at $619,000.

More homes on Terrapin Run

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