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Single Family ResidenceResidential
$558,890$318 / 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 Jul 14, 2026
Last sold for $111,000 on Dec 6, 1985

5975 ROSINANTE RUN

COLUMBIA, MD 21045
2
Baths
1,755 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.
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$559K
$528K low$590K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$111,000 · Dec 6, 1985
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.$465,612
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$372,490
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.17%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$93,278
CITIBANK NA · recorded Nov 21, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,710 (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.$451,233 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$416,067
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$486,400

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.23 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.1 percent flood zone

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.0.31
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
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.Garage, Attached
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.Patio · 300 ft²

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

E
Stevens Forest Elementary SchoolC+
Elementary · Grades PK–5 · 0.6 mi
M
Oakland Mills Middle SchoolC
Middle · Grades 6–8 · 0.6 mi
H
Oakland Mills High SchoolC+
High · Grades 9–12 · 0.8 mi

District: Howard County Public Schools

Neighborhood · ZIP 21045These 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.113
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.39

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.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.6%
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.40,881
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,128 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$115,208
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,105
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%

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

5975 Rosinante 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 more than 76% of homes in Oakland Mills
  • Costs more per square foot than 73% of homes in Columbia 21045
  • Bigger than 66% of homes in Oakland Mills
  • Has a bigger lot than 76% of homes in Oakland Mills
  • Older than 86% of homes in Howard County

What homes are worth in Columbia 21045

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

This home
$193K$778K

This home is worth more than 71% of homes in Columbia 21045.

How it measures up in Columbia 21045

The dot is this home. The mark in the middle is the typical home in Columbia 21045.

Estimated value$558,890
CheaperTypical $476,617Pricier

Pricier than 71% of homes nearby

Price per ft²$318
CheaperTypical $292Pricier

Pricier than 73% of homes nearby

Living area1,755 ft²
SmallerTypical 1,546 ft²Bigger

Bigger than 62% of homes nearby

Lot size0.31 ac
SmallerTypical 0.2 acBigger

Bigger than 72% of homes nearby

Year built1971
OlderTypical 1977Newer

Newer than 15% of homes nearby

How 5975 Rosinante Run ranks against every home in each area.
MeasureThis homeOakland MillsColumbia 21045Howard County
Estimated valuepricier than$558,89076% of homes71% of homes40% of homes
Price per ft²pricier than$31865% of homes73% of homes58% of homes
Living areabigger than1,755 ft²66% of homes62% of homes38% of homes
Lot sizebigger than0.31 ac76% of homes72% of homes46% of homes
Year builtnewer than197161% of homes15% of homes14% of homes

About 5975 Rosinante Run

How much is 5975 Rosinante Run, Columbia, MD worth?

The TopHap Estimate for 5975 Rosinante Run, Columbia, MD is $558,890 as of Jul 14, 2026. The likely range is $528,115 to $589,665. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5975 Rosinante Run, Columbia, MD last sell?

5975 Rosinante Run, Columbia, MD last sold on Dec 6, 1985 for $111,000, according to the county's recorded deed.

How big is 5975 Rosinante Run, Columbia, MD?

5975 Rosinante Run, Columbia, MD has 2 bathrooms, 1,755 square feet of living space and a 0.31-acre lot.

When was 5975 Rosinante Run, Columbia, MD built?

5975 Rosinante Run, Columbia, MD was built in 1971, making it 55 years old. The building has 1 story.

What schools serve 5975 Rosinante Run, Columbia, MD?

5975 Rosinante Run, Columbia, MD is assigned to Stevens Forest Elementary School (elementary), rated C+; Oakland Mills Middle School (middle), rated C; Oakland Mills High School (high), rated C+. All sit in Howard County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 5975 Rosinante Run, Columbia, MD compare to other homes in Columbia 21045?

Among the 12,675 homes in Columbia 21045, it is worth more than 71% of them ($558,890 against a typical $476,617), its price per square foot is higher than 73% of them ($318 against a typical $292), it is bigger than 62% of them (1,755 ft² against a typical 1,546 ft²), its lot is bigger than 72% of them (0.31 ac against a typical 0.2 ac) and it is newer than 15% of them (1971 against a typical 1977). Measured against all of Howard County, it is worth more than 40% 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 5975 Rosinante Run, Columbia, MD?

The 2025 property tax bill for 5975 Rosinante Run, Columbia, MD was $6,710. The county assessed it at $451,233.

More homes on Rosinante Run

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Assigned schools

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