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Single Family ResidenceResidential
$663,361$254 / 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 96How 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
Last sold for $485,000 on Nov 6, 2020

9181 FIREFLY RUN

PASADENA, MD 21122
2.5
Baths
2,609 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.
1.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
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

$663K
$635K low$692K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$485,000 · Nov 6, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,631 (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.$520,800 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$499,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$542,300

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.12
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
43
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyANNE ARUNDEL
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.Central
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.Deck · 368 ft²Shed · 120 ft²Porch · 480 ft²

Transaction History(1)

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
Fort Smallwood Elementary SchoolB+
Elementary · Grades PK–5 · 0.8 mi
M
Chesapeake Bay Middle SchoolB+
Middle · Grades 6–8 · 2.5 mi
H
Chesapeake High SchoolB
High · Grades 9–12 · 2.6 mi

District: Anne Arundel County Public Schools

Neighborhood · ZIP 21122These 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.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.4%
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.62,585
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,385 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$119,352
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$145,321
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

9181 Firefly 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 84% of homes in Pasadena 21122
  • Bigger than 86% of homes in Pasadena 21122
  • Has a bigger lot than 92% of homes in Pasadena 21122
  • Newer than 65% of homes in Pasadena 21122

What homes are worth in Pasadena 21122

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

This home
$234K$1.2M

This home is worth more than 84% of homes in Pasadena 21122.

How it measures up in Pasadena 21122

The dot is this home. The mark in the middle is the typical home in Pasadena 21122.

Estimated value$663,361
CheaperTypical $441,846Pricier

Pricier than 84% of homes nearby

Price per ft²$254
CheaperTypical $268Pricier

Pricier than 39% of homes nearby

Living area2,609 ft²
SmallerTypical 1,688 ft²Bigger

Bigger than 86% of homes nearby

Lot size1.24 ac
SmallerTypical 0.23 acBigger

Bigger than 92% of homes nearby

Year built1986
OlderTypical 1981Newer

Newer than 65% of homes nearby

How 9181 Firefly Run ranks against every home in each area.
MeasureThis homePasadena 21122Anne Arundel County
Estimated valuepricier than$663,36184% of homes72% of homes
Price per ft²pricier than$25439% of homes38% of homes
Living areabigger than2,609 ft²86% of homes79% of homes
Lot sizebigger than1.24 ac92% of homes91% of homes
Year builtnewer than198665% of homes56% of homes

About 9181 Firefly Run

How much is 9181 Firefly Run, Pasadena, MD worth?

The TopHap Estimate for 9181 Firefly Run, Pasadena, MD is $663,361 as of Sep 24, 2026. The likely range is $634,941 to $691,781. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9181 Firefly Run, Pasadena, MD last sell?

9181 Firefly Run, Pasadena, MD last sold on Nov 6, 2020 for $485,000, according to the county's recorded deed.

How big is 9181 Firefly Run, Pasadena, MD?

9181 Firefly Run, Pasadena, MD has 2.5 bathrooms and 2,609 square feet of living space.

When was 9181 Firefly Run, Pasadena, MD built?

9181 Firefly Run, Pasadena, MD was built in 1986, making it 40 years old. It is a conventional home. The building has 2 stories.

What schools serve 9181 Firefly Run, Pasadena, MD?

9181 Firefly Run, Pasadena, MD is assigned to Fort Smallwood Elementary School (elementary), rated B+; Chesapeake Bay Middle School (middle), rated B+; Chesapeake High School (high), rated B. All sit in Anne Arundel County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9181 Firefly Run, Pasadena, MD compare to other homes in Pasadena 21122?

Among the 24,337 homes in Pasadena 21122, it is worth more than 84% of them ($663,361 against a typical $441,846), its price per square foot is higher than 39% of them ($254 against a typical $268), it is bigger than 86% of them (2,609 ft² against a typical 1,688 ft²), its lot is bigger than 92% of them (1.24 ac against a typical 0.23 ac) and it is newer than 65% of them (1986 against a typical 1981). Measured against all of Anne Arundel County, it is worth more than 72% 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 9181 Firefly Run, Pasadena, MD?

The 2025 property tax bill for 9181 Firefly Run, Pasadena, MD was $5,631. The county assessed it at $520,800.

More homes on Firefly Run

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