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Single Family ResidenceResidential
$1,170,783$252 / 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 82How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $614,900 on May 20, 2003

12 DEVONSHIRE LN

MALVERN, PA 19355
5
Beds
4 / 2
Baths
4,654 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.
0.51 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
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

$1.2M
$958K low$1.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$614,900 · May 20, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,359 (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.$434,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$89,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$345,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$434,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$434,600

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.44
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
69
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
83
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.Traditional/Old
CountyCHESTER
Lot (acres)The size of the land the home sits on, from county records.0.51
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.No
ViewThe type of view from the property, or another feature of the site that affects value.Neighborhood

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
K.D. Markley Elementary SchoolA
Elementary · Grades KG–5 · 0.2 mi
H
Great Valley High SchoolA+
High · Grades 9–12 · 1.2 mi
M
Great Valley Middle SchoolA+
Middle · Grades 6–8 · 1.3 mi

District: Great Valley School District

Neighborhood · ZIP 19355These 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.70
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.2%
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.31,804
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.841 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$152,676
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$188,510
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

12 Devonshire 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 94% of homes in Chester County
  • Costs less per square foot than 77% of homes in Malvern 19355
  • Bigger than 94% of homes in Chester County
  • Newer than 81% of homes in Chester County

What homes are worth in Malvern 19355

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

This home
$315K$2.5M

This home is worth more than 80% of homes in Malvern 19355.

How it measures up in Malvern 19355

The dot is this home. The mark in the middle is the typical home in Malvern 19355.

Estimated value$1,170,783
CheaperTypical $753,203Pricier

Pricier than 80% of homes nearby

Price per ft²$252
CheaperTypical $295Pricier

Pricier than 23% of homes nearby

Living area4,654 ft²
SmallerTypical 2,576 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.51 ac
SmallerTypical 0.49 acBigger

Bigger than 52% of homes nearby

Year built2003
OlderTypical 1983Newer

Newer than 76% of homes nearby

How 12 Devonshire Ln ranks against every home in each area.
MeasureThis homeMalvern 19355Chester County
Estimated valuepricier than$1,170,78380% of homes94% of homes
Price per ft²pricier than$25223% of homes47% of homes
Living areabigger than4,654 ft²86% of homes94% of homes
Lot sizebigger than0.51 ac52% of homes54% of homes
Year builtnewer than200376% of homes81% of homes

About 12 Devonshire Ln

How much is 12 Devonshire Ln, Malvern, PA worth?

The TopHap Estimate for 12 Devonshire Ln, Malvern, PA is $1,170,783 as of Aug 30, 2026. The likely range is $957,649 to $1,383,917. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12 Devonshire Ln, Malvern, PA last sell?

12 Devonshire Ln, Malvern, PA last sold on May 20, 2003 for $614,900, according to the county's recorded deed.

How big is 12 Devonshire Ln, Malvern, PA?

12 Devonshire Ln, Malvern, PA has 5 bedrooms, 4 bathrooms, 4,654 square feet of living space and a 0.51-acre lot.

When was 12 Devonshire Ln, Malvern, PA built?

12 Devonshire Ln, Malvern, PA was built in 2003, making it 23 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 12 Devonshire Ln, Malvern, PA?

12 Devonshire Ln, Malvern, PA is assigned to K.D. Markley Elementary School (elementary), rated A; Great Valley High School (high), rated A+; Great Valley Middle School (middle), rated A+. All sit in Great Valley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12 Devonshire Ln, Malvern, PA compare to other homes in Malvern 19355?

Among the 9,524 homes in Malvern 19355, it is worth more than 80% of them ($1,170,783 against a typical $753,203), its price per square foot is higher than 23% of them ($252 against a typical $295), it is bigger than 86% of them (4,654 ft² against a typical 2,576 ft²), its lot is bigger than 52% of them (0.51 ac against a typical 0.49 ac) and it is newer than 76% of them (2003 against a typical 1983). Measured against all of Chester County, it is worth more than 94% 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 12 Devonshire Ln, Malvern, PA?

The 2026 property tax bill for 12 Devonshire Ln, Malvern, PA was $1,359. The county assessed it at $434,600.

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