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Single Family ResidenceResidential
$1,694,418$371 / 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 95How 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 $975,000 on Apr 24, 2020

166 LADDERBACK LN

DEVON, PA 19333
4
Beds
3.5
Baths
4,564 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 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.7M
$1.6M low$1.8M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$975,000 · Apr 24, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,818 (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.$458,250 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$125,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$332,450
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$458,250
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$458,250

Climate Risk

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.34%
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.0.2 percent flood zone

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
CountyCHESTER
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2019
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.Yes
ViewThe type of view from the property, or another feature of the site that affects value.Neighborhood

Transaction History(3)

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
Devon Elementary SchoolA+
Elementary · Grades KG–4 · 0.9 mi
M
Tredyffrin / Easttown Middle SchoolA-
Middle · Grades 5–8 · 2.4 mi
H
Conestoga High SchoolA+
High · Grades 9–12 · 2.6 mi

District: Tredyffrin-Easttown School District

Neighborhood · ZIP 19333These 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.75
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.81

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.45%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.6%
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.7,028
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,095 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$177,467
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$218,429
Average tempThe average temperature here across a full year.53°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%

Owner Tools

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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

166 Ladderback Ln 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 98% of homes in Chester County
  • Costs more per square foot than 92% of homes in Chester County
  • Bigger than 93% of homes in Chester County
  • Has a bigger lot than 86% of homes in Devon 19333
  • Newer than 76% of homes in Devon 19333

What homes are worth in Devon 19333

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

This home
$236K$3M

This home is worth more than 86% of homes in Devon 19333.

How it measures up in Devon 19333

The dot is this home. The mark in the middle is the typical home in Devon 19333.

Estimated value$1,694,418
CheaperTypical $862,672Pricier

Pricier than 86% of homes nearby

Price per ft²$371
CheaperTypical $361Pricier

Pricier than 55% of homes nearby

Living area4,564 ft²
SmallerTypical 2,344 ft²Bigger

Bigger than 88% of homes nearby

Lot size1 ac
SmallerTypical 0.43 acBigger

Bigger than 86% of homes nearby

Year built1980
OlderTypical 1973Newer

Newer than 76% of homes nearby

How 166 Ladderback Ln ranks against every home in each area.
MeasureThis homeDevon 19333Chester County
Estimated valuepricier than$1,694,41886% of homes98% of homes
Price per ft²pricier than$37155% of homes92% of homes
Living areabigger than4,564 ft²88% of homes93% of homes
Lot sizebigger than1 ac86% of homes76% of homes
Year builtnewer than198076% of homes46% of homes

About 166 Ladderback Ln

How much is 166 Ladderback Ln, Devon, PA worth?

The TopHap Estimate for 166 Ladderback Ln, Devon, PA is $1,694,418 as of Sep 24, 2026. The likely range is $1,602,504 to $1,786,332. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 166 Ladderback Ln, Devon, PA last sell?

166 Ladderback Ln, Devon, PA last sold on Apr 24, 2020 for $975,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 166 Ladderback Ln, Devon, PA?

166 Ladderback Ln, Devon, PA has 4 bedrooms, 3.5 bathrooms and 4,564 square feet of living space.

When was 166 Ladderback Ln, Devon, PA built?

166 Ladderback Ln, Devon, PA was built in 1980, making it 46 years old. It is a conventional home. The building has 1 story.

What schools serve 166 Ladderback Ln, Devon, PA?

166 Ladderback Ln, Devon, PA is assigned to Devon Elementary School (elementary), rated A+; Tredyffrin / Easttown Middle School (middle), rated A-; Conestoga High School (high), rated A+. All sit in Tredyffrin-Easttown School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 166 Ladderback Ln, Devon, PA compare to other homes in Devon 19333?

Among the 2,408 homes in Devon 19333, it is worth more than 86% of them ($1,694,418 against a typical $862,672), its price per square foot is higher than 55% of them ($371 against a typical $361), it is bigger than 88% of them (4,564 ft² against a typical 2,344 ft²), its lot is bigger than 86% of them (1 ac against a typical 0.43 ac) and it is newer than 76% of them (1980 against a typical 1973). Measured against all of Chester County, it is worth more than 98% 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 166 Ladderback Ln, Devon, PA?

The 2026 property tax bill for 166 Ladderback Ln, Devon, PA was $1,818. The county assessed it at $458,250.

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