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Single Family ResidenceResidential
$508,058$345 / 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 $342,500 on Dec 6, 2016

509 KILARNEY CT

FOREST HILL, MD 21050
3
Baths
1,472 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1997
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

$508K
$473K low$544K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$342,500 · Dec 6, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,262 (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.$391,000 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$377,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$417,800

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
CountyHARFORD
Lot (acres)The size of the land the home sits on, from county records.0.20
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
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, Basement
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 · 228 ft²Patio · 228 ft²

Transaction History(2)

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
Hickory Elementary SchoolA+
Elementary · Grades PK–5 · 0.2 mi
H
C. Milton Wright High SchoolB+
High · Grades 9–12 · 1.6 mi
M
Southampton Middle SchoolA-
Middle · Grades 6–8 · 2.4 mi

District: Harford County Public Schools

Neighborhood · ZIP 21050These 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.50
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.51

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.4.9%
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.18,542
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.651 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,903
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$140,805
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

509 Kilarney Ct 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 68% of homes in Harford County
  • Costs more per square foot than 95% of homes in Harford County
  • Smaller than 68% of homes in Forest Hill 21050
  • Has a smaller lot than 78% of homes in Forest Hill 21050
  • Newer than 70% of homes in Harford County

What homes are worth in Forest Hill 21050

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

This home
$217K$1M

This home is worth more than 51% of homes in Forest Hill 21050.

How it measures up in Forest Hill 21050

The dot is this home. The mark in the middle is the typical home in Forest Hill 21050.

Estimated value$508,058
CheaperTypical $504,312Pricier

Pricier than 51% of homes nearby

Price per ft²$345
CheaperTypical $253Pricier

Pricier than 94% of homes nearby

Living area1,472 ft²
SmallerTypical 1,940 ft²Bigger

Bigger than 32% of homes nearby

Lot size0.2 ac
SmallerTypical 0.63 acBigger

Bigger than 22% of homes nearby

Year built1997
OlderTypical 1994Newer

Newer than 62% of homes nearby

How 509 Kilarney Ct ranks against every home in each area.
MeasureThis homeForest Hill 21050Harford County
Estimated valuepricier than$508,05851% of homes68% of homes
Price per ft²pricier than$34594% of homes95% of homes
Living areabigger than1,472 ft²32% of homes39% of homes
Lot sizebigger than0.2 ac22% of homes36% of homes
Year builtnewer than199762% of homes70% of homes

About 509 Kilarney Ct

How much is 509 Kilarney Ct, Forest Hill, MD worth?

The TopHap Estimate for 509 Kilarney Ct, Forest Hill, MD is $508,058 as of Sep 24, 2026. The likely range is $472,530 to $543,586. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Kilarney Ct, Forest Hill, MD last sell?

509 Kilarney Ct, Forest Hill, MD last sold on Dec 6, 2016 for $342,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 509 Kilarney Ct, Forest Hill, MD?

509 Kilarney Ct, Forest Hill, MD has 3 bathrooms, 1,472 square feet of living space and a 0.20-acre lot.

When was 509 Kilarney Ct, Forest Hill, MD built?

509 Kilarney Ct, Forest Hill, MD was built in 1997, making it 29 years old. It is a split foyer home. The building has 1 story.

What schools serve 509 Kilarney Ct, Forest Hill, MD?

509 Kilarney Ct, Forest Hill, MD is assigned to Hickory Elementary School (elementary), rated A+; C. Milton Wright High School (high), rated B+; Southampton Middle School (middle), rated A-. All sit in Harford County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Kilarney Ct, Forest Hill, MD compare to other homes in Forest Hill 21050?

Among the 6,748 homes in Forest Hill 21050, it is worth more than 51% of them ($508,058 against a typical $504,312), its price per square foot is higher than 94% of them ($345 against a typical $253), it is bigger than 32% of them (1,472 ft² against a typical 1,940 ft²), its lot is bigger than 22% of them (0.2 ac against a typical 0.63 ac) and it is newer than 62% of them (1997 against a typical 1994). Measured against all of Harford County, it is worth more than 68% 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 509 Kilarney Ct, Forest Hill, MD?

The 2026 property tax bill for 509 Kilarney Ct, Forest Hill, MD was $4,262. The county assessed it at $391,000.

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