Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$408,043$235 / 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 Oct 21, 2026

509 RIDGE AVE

KENNETT SQUARE, PA 19348
3
Beds
1.5
Baths
1,737 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1959
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$408K
$383K low$433K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$558 (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.$107,410 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$33,490
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$73,920
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$107,410
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$107,410

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.46
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
74
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
95
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
49
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.Split Level
CountyCHESTER
Lot (acres)The size of the land the home sits on, from county records.0.30
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Neighborhood

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.

H
Kennett High SchoolC+
High · Grades 9–12 · 0.4 mi
E
New Garden Elementary SchoolB
Elementary · Grades 1–5 · 2.4 mi
M
Kennett Middle SchoolC+
Middle · Grades 6–8 · 3.2 mi

District: Kennett Consolidated School District

Neighborhood · ZIP 19348These 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.90
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.83

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.0%
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.24,379
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.635 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$120,766
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$162,168
Average tempThe average temperature here across a full year.53°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.56%

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

509 Ridge Ave 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 85% of homes in Kennett Square 19348
  • Smaller than 75% of homes in Kennett Square 19348
  • Older than 77% of homes in Chester County

What homes are worth in Kennett Square 19348

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

This home
$294K$1.4M

This home is worth more than 15% of homes in Kennett Square 19348.

How it measures up in Kennett Square 19348

The dot is this home. The mark in the middle is the typical home in Kennett Square 19348.

Estimated value$408,043
CheaperTypical $611,514Pricier

Pricier than 15% of homes nearby

Price per ft²$235
CheaperTypical $251Pricier

Pricier than 36% of homes nearby

Living area1,737 ft²
SmallerTypical 2,453 ft²Bigger

Bigger than 25% of homes nearby

Lot size0.3 ac
SmallerTypical 0.46 acBigger

Bigger than 43% of homes nearby

Year built1959
OlderTypical 1988Newer

Newer than 25% of homes nearby

How 509 Ridge Ave ranks against every home in each area.
MeasureThis homeKennett Square 19348Chester County
Estimated valuepricier than$408,04315% of homes21% of homes
Price per ft²pricier than$23536% of homes36% of homes
Living areabigger than1,737 ft²25% of homes30% of homes
Lot sizebigger than0.3 ac43% of homes40% of homes
Year builtnewer than195925% of homes23% of homes

About 509 Ridge Ave

How much is 509 Ridge Ave, Kennett Square, PA worth?

The TopHap Estimate for 509 Ridge Ave, Kennett Square, PA is $408,043 as of Oct 21, 2026. The likely range is $383,068 to $433,018. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Ridge Ave, Kennett Square, PA last sell?

509 Ridge Ave, Kennett Square, PA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 509 Ridge Ave, Kennett Square, PA?

509 Ridge Ave, Kennett Square, PA has 3 bedrooms, 1.5 bathrooms, 1,737 square feet of living space and a 0.30-acre lot.

When was 509 Ridge Ave, Kennett Square, PA built?

509 Ridge Ave, Kennett Square, PA was built in 1959, making it 67 years old. It is a split level home. The building has 1 story.

What schools serve 509 Ridge Ave, Kennett Square, PA?

509 Ridge Ave, Kennett Square, PA is assigned to Kennett High School (high), rated C+; New Garden Elementary School (elementary), rated B; Kennett Middle School (middle), rated C+. All sit in Kennett Consolidated School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Ridge Ave, Kennett Square, PA compare to other homes in Kennett Square 19348?

Among the 7,126 homes in Kennett Square 19348, it is worth more than 15% of them ($408,043 against a typical $611,514), its price per square foot is higher than 36% of them ($235 against a typical $251), it is bigger than 25% of them (1,737 ft² against a typical 2,453 ft²), its lot is bigger than 43% of them (0.3 ac against a typical 0.46 ac) and it is newer than 25% of them (1959 against a typical 1988). Measured against all of Chester County, it is worth more than 21% 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 Ridge Ave, Kennett Square, PA?

The 2026 property tax bill for 509 Ridge Ave, Kennett Square, PA was $558. The county assessed it at $107,410.

More homes on Ridge Ave

Closest homes

More homes in Kennett Square 19348

Assigned schools

Explore the area

See this home in context

Open 509 Ridge Ave 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