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Single Family ResidenceResidential
$487,664$332 / 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 $289,000 on Dec 14, 2005

157 VALLEYVIEW DR

EXTON, PA 19341
3
Beds
1.5
Baths
1,468 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.
0.64 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
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

$488K
$463K low$513K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$289,000 · Dec 14, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$396 (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.$129,480 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$35,280
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$94,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$129,480
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$129,480

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.
16
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.
94
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.

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.0.64
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes
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.

E
Mary C. Howse Elementary SchoolA
Elementary · Grades KG–5 · 2.6 mi
M
E. N. Peirce Middle SchoolB
Middle · Grades 6–8 · 3.2 mi
H
B. Reed Henderson High SchoolA-
High · Grades 9–12 · 5.5 mi

District: West Chester 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

157 Valleyview 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.

  • Worth less than 78% of homes in Exton 19341
  • Costs more per square foot than 92% of homes in Exton 19341
  • Smaller than 92% of homes in Exton 19341
  • Has a bigger lot than 77% of homes in Exton 19341
  • Older than 91% of homes in Exton 19341

What homes are worth in Exton 19341

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

This home
$298K$1.2M

This home is worth more than 22% of homes 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.

Estimated value$487,664
CheaperTypical $620,617Pricier

Pricier than 22% of homes nearby

Price per ft²$332
CheaperTypical $261Pricier

Pricier than 92% of homes nearby

Living area1,468 ft²
SmallerTypical 2,210 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.64 ac
SmallerTypical 0.36 acBigger

Bigger than 77% of homes nearby

Year built1960
OlderTypical 1985Newer

Newer than 9% of homes nearby

How 157 Valleyview Dr ranks against every home in each area.
MeasureThis homeExton 19341Chester County
Estimated valuepricier than$487,66422% of homes36% of homes
Price per ft²pricier than$33292% of homes85% of homes
Living areabigger than1,468 ft²8% of homes19% of homes
Lot sizebigger than0.64 ac77% of homes60% of homes
Year builtnewer than19609% of homes24% of homes

About 157 Valleyview Dr

How much is 157 Valleyview Dr, Exton, PA worth?

The TopHap Estimate for 157 Valleyview Dr, Exton, PA is $487,664 as of Sep 24, 2026. The likely range is $462,823 to $512,505. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 157 Valleyview Dr, Exton, PA last sell?

157 Valleyview Dr, Exton, PA last sold on Dec 14, 2005 for $289,000, according to the county's recorded deed.

How big is 157 Valleyview Dr, Exton, PA?

157 Valleyview Dr, Exton, PA has 3 bedrooms, 1.5 bathrooms, 1,468 square feet of living space and a 0.64-acre lot.

When was 157 Valleyview Dr, Exton, PA built?

157 Valleyview Dr, Exton, PA was built in 1960, making it 66 years old. It is a split level home. The building has 1 story.

What schools serve 157 Valleyview Dr, Exton, PA?

157 Valleyview Dr, Exton, PA is assigned to Mary C. Howse Elementary School (elementary), rated A; E. N. Peirce Middle School (middle), rated B; B. Reed Henderson High School (high), rated A-. All sit in West Chester Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 157 Valleyview Dr, Exton, PA compare to other homes in Exton 19341?

Among the 5,317 homes in Exton 19341, it is worth more than 22% of them ($487,664 against a typical $620,617), its price per square foot is higher than 92% of them ($332 against a typical $261), it is bigger than 8% of them (1,468 ft² against a typical 2,210 ft²), its lot is bigger than 77% of them (0.64 ac against a typical 0.36 ac) and it is newer than 9% of them (1960 against a typical 1985). Measured against all of Chester County, it is worth more than 36% 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 157 Valleyview Dr, Exton, PA?

The 2026 property tax bill for 157 Valleyview Dr, Exton, PA was $396. The county assessed it at $129,480.

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