Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$323,990$315 / 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 93How 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 $120,460 on Sep 29, 1992

6409 KILLARNEY ST

CLINTON, MD 20735
2 / 1
Baths
1,028 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
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

$324K
$302K low$346K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$120,460 · Sep 29, 1992

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,090 (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.$316,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$101,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$215,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$297,067
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$316,300

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
CountyPrince George's
Lot (acres)The size of the land the home sits on, from county records.0.22
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.Electric
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.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Waldon Woods Elementary SchoolD+
Elementary · Grades PK–5 · 0.4 mi
H
Surrattsville High SchoolD
High · Grades 9–12 · 1.2 mi
M
Stephen Decatur Middle SchoolC
Middle · Grades 6–8 · 2.3 mi

District: Prince George's County Public Schools

Neighborhood · ZIP 20735These 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.61
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.36

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.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.5%
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.38,035
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,505 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$131,969
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$156,097
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.43 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

Owner Tools

Do you own this home?
Claim this home

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

6409 Killarney St 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 97% of homes in Clinton 20735
  • Costs more per square foot than 76% of homes in Prince George's County
  • Smaller than 92% of homes in Clinton 20735
  • Has a smaller lot than 76% of homes in Clinton 20735

What homes are worth in Clinton 20735

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

This home
$309K$783K

This home is worth more than 3% of homes in Clinton 20735.

How it measures up in Clinton 20735

The dot is this home. The mark in the middle is the typical home in Clinton 20735.

Estimated value$323,990
CheaperTypical $436,907Pricier

Pricier than 3% of homes nearby

Price per ft²$315
CheaperTypical $276Pricier

Pricier than 69% of homes nearby

Living area1,028 ft²
SmallerTypical 1,540 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.22 ac
SmallerTypical 0.25 acBigger

Bigger than 24% of homes nearby

Year built1978
OlderTypical 1985Newer

Newer than 41% of homes nearby

How 6409 Killarney St ranks against every home in each area.
MeasureThis homeClinton 20735Prince George's County
Estimated valuepricier than$323,9903% of homes20% of homes
Price per ft²pricier than$31569% of homes76% of homes
Living areabigger than1,028 ft²8% of homes14% of homes
Lot sizebigger than0.22 ac24% of homes57% of homes
Year builtnewer than197841% of homes52% of homes

About 6409 Killarney St

How much is 6409 Killarney St, Clinton, MD worth?

The TopHap Estimate for 6409 Killarney St, Clinton, MD is $323,990 as of Sep 24, 2026. The likely range is $301,668 to $346,312. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6409 Killarney St, Clinton, MD last sell?

6409 Killarney St, Clinton, MD last sold on Sep 29, 1992 for $120,460, according to the county's recorded deed.

How big is 6409 Killarney St, Clinton, MD?

6409 Killarney St, Clinton, MD has 2 bathrooms, 1,028 square feet of living space and a 0.22-acre lot.

When was 6409 Killarney St, Clinton, MD built?

6409 Killarney St, Clinton, MD was built in 1978, making it 48 years old. It is a split foyer home. The building has 1 story.

What schools serve 6409 Killarney St, Clinton, MD?

6409 Killarney St, Clinton, MD is assigned to Waldon Woods Elementary School (elementary), rated D+; Surrattsville High School (high), rated D; Stephen Decatur Middle School (middle), rated C. All sit in Prince George's County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6409 Killarney St, Clinton, MD compare to other homes in Clinton 20735?

Among the 13,490 homes in Clinton 20735, it is worth more than 3% of them ($323,990 against a typical $436,907), its price per square foot is higher than 69% of them ($315 against a typical $276), it is bigger than 8% of them (1,028 ft² against a typical 1,540 ft²), its lot is bigger than 24% of them (0.22 ac against a typical 0.25 ac) and it is newer than 41% of them (1978 against a typical 1985). Measured against all of Prince George's County, it is worth more than 20% 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 6409 Killarney St, Clinton, MD?

The 2023 property tax bill for 6409 Killarney St, Clinton, MD was $3,090. The county assessed it at $316,300.

More homes on Killarney St

Closest homes

More homes in Clinton 20735

Assigned schools

Explore the area

See this home in context

Open 6409 Killarney St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map