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Single Family ResidenceResidential
$705,025$492 / 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 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $208,300 on Sep 20, 1990

3255 ROSEMARY LN

WEST FRIENDSHIP, MD 21794
2.5
Baths
1,433 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 ac
Lot SizeThe size of the land the home sits on, from county records.
1976
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$705K
$612K low$798K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$208,300 · Sep 20, 1990

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,670 (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.$566,067 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$527,033
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$605,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Split Foyer
CountyHOWARD
Lot (acres)The size of the land the home sits on, from county records.5.00
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.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
FireplaceWhether the home has a fireplace, and what kind.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.Deck · 243 ft²

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 · 1.6 mi
M
Folly Quarter Middle SchoolA+
Middle · Grades 6–8 · 1.8 mi
H
Glenelg High SchoolA-
High · Grades 9–12 · 2.5 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%

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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

3255 Rosemary Ln 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 91% of homes in West Friendship 21794
  • Among the highest price per square foot in Howard County
  • Smaller than 96% of homes in West Friendship 21794
  • Has a bigger lot than 94% of homes in Howard County
  • Older than 84% of homes in West Friendship 21794

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
$501K$1.8M

This home is worth more than 9% 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$705,025
CheaperTypical $1,103,873Pricier

Pricier than 9% of homes nearby

Price per ft²$492
CheaperTypical $339Pricier

Pricier than 97% of homes nearby

Living area1,433 ft²
SmallerTypical 3,283 ft²Bigger

Bigger than 4% of homes nearby

Lot size5 ac
SmallerTypical 2.4 acBigger

Bigger than 86% of homes nearby

Year built1976
OlderTypical 1995Newer

Newer than 16% of homes nearby

How 3255 Rosemary Ln ranks against every home in each area.
MeasureThis homeWest Friendship 21794Howard County
Estimated valuepricier than$705,0259% of homes62% of homes
Price per ft²pricier than$49297% of homesalmost all homes
Living areabigger than1,433 ft²4% of homes24% of homes
Lot sizebigger than5 ac86% of homes94% of homes
Year builtnewer than197616% of homes24% of homes

About 3255 Rosemary Ln

How much is 3255 Rosemary Ln, West Friendship, MD worth?

The TopHap Estimate for 3255 Rosemary Ln, West Friendship, MD is $705,025 as of Oct 21, 2026. The likely range is $611,935 to $798,115. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3255 Rosemary Ln, West Friendship, MD last sell?

3255 Rosemary Ln, West Friendship, MD last sold on Sep 20, 1990 for $208,300, according to the county's recorded deed.

How big is 3255 Rosemary Ln, West Friendship, MD?

3255 Rosemary Ln, West Friendship, MD has 2.5 bathrooms, 1,433 square feet of living space and a 5.00-acre lot.

When was 3255 Rosemary Ln, West Friendship, MD built?

3255 Rosemary Ln, West Friendship, MD was built in 1976, making it 50 years old. It is a split foyer home. The building has 1 story.

What schools serve 3255 Rosemary Ln, West Friendship, MD?

3255 Rosemary Ln, 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 3255 Rosemary Ln, West Friendship, MD compare to other homes in West Friendship 21794?

Among the 833 homes in West Friendship 21794, it is worth more than 9% of them ($705,025 against a typical $1,103,873), its price per square foot is higher than 97% of them ($492 against a typical $339), it is bigger than 4% of them (1,433 ft² against a typical 3,283 ft²), its lot is bigger than 86% of them (5 ac against a typical 2.4 ac) and it is newer than 16% of them (1976 against a typical 1995). Measured against all of Howard County, it is worth more than 62% 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 3255 Rosemary Ln, West Friendship, MD?

The 2026 property tax bill for 3255 Rosemary Ln, West Friendship, MD was $7,670. The county assessed it at $566,067.

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Assigned schools

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