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Emergency (Police, Fire, Rescue, Shelters, Animal Shelter)Public Works

100 DEVON DR

EXTON, PA 19341
0
Baths
61,032 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.
8.7 ac
Lot SizeThe size of the land the home sits on, from county records.
1982
Year BuiltThe year the home was originally built, according to county records.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,607 (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.$4,621,370 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$368,390
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$4,252,980
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$4,621,370
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$4,851,090

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.55
48
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.
71
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
96
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.13 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Emergency (Police, Fire, Rescue, Shelters, Animal Shelter)
CountyCHESTER
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Central
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
Downingtown High School EastA
High · Grades 9–12 · 0.2 mi
E
Lionville Elementary SchoolA+
Elementary · Grades KG–5 · 0.3 mi
M
Lionville Middle SchoolA
Middle · Grades 7–8 · 0.4 mi

District: Downingtown Area School District

Neighborhood · ZIP 19341These 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.78
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.42%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.6%
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.21,289
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,506 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$123,240
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$163,936
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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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

100 Devon Dr 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.

  • Among the largest homes in Exton 19341
  • Among the largest lots in Exton 19341

How it measures up in Exton 19341

The dot is this home. The mark in the middle is the typical home in Exton 19341.

Living area61,032 ft²
SmallerTypical 2,206 ft²Bigger

Bigger than almost all homes nearby

Lot size8.7 ac
SmallerTypical 0.36 acBigger

Bigger than almost all homes nearby

Year built1982
OlderTypical 1985Newer

Newer than 45% of homes nearby

How 100 Devon Dr ranks against every home in each area.
MeasureThis homeExton 19341Chester County
Living areabigger than61,032 ft²almost all homesalmost all homes
Lot sizebigger than8.7 acalmost all homesalmost all homes
Year builtnewer than198245% of homes47% of homes

About 100 Devon Dr

When did 100 Devon Dr, Exton, PA last sell?

100 Devon Dr, Exton, PA last sold on Jan 1, 1900, according to the county's recorded deed.

When was 100 Devon Dr, Exton, PA built?

100 Devon Dr, Exton, PA was built in 1982, making it 44 years old.

What schools serve 100 Devon Dr, Exton, PA?

100 Devon Dr, Exton, PA is assigned to Downingtown High School East (high), rated A; Lionville Elementary School (elementary), rated A+; Lionville Middle School (middle), rated A. All sit in Downingtown Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 100 Devon Dr, Exton, PA compare to other homes in Exton 19341?

Among the 5,316 homes in Exton 19341, it is bigger than almost all of them (61,032 ft² against a typical 2,206 ft²), its lot is bigger than almost all of them (8.7 ac against a typical 0.36 ac) and it is newer than 45% of them (1982 against a typical 1985). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 100 Devon Dr, Exton, PA?

The 2026 property tax bill for 100 Devon Dr, Exton, PA was $17,607. The county assessed it at $4,621,370.

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Assigned schools

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