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Single Family ResidenceResidential
$886,186$335 / 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 89How 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 $230,000 on Aug 1, 1988

321 HIGHLAND AVE

DEVON, PA 19333
4
Beds
2.5
Baths
2,646 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.
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$886K
$791K low$981K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$230,000 · Aug 1, 1988

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$866 (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.$218,140 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$70,280
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$147,860
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$218,140
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$218,140

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.28 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.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.1993
Lot (acres)The size of the land the home sits on, from county records.0.31
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
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
Devon Elementary SchoolA+
Elementary · Grades KG–4 · 0.9 mi
M
Tredyffrin / Easttown Middle SchoolA-
Middle · Grades 5–8 · 0.9 mi
H
Conestoga High SchoolA+
High · Grades 9–12 · 1.2 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%

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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

321 Highland 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 more than 84% of homes in Chester County
  • Costs more per square foot than 85% of homes in Chester County
  • Bigger than 66% of homes in Chester County
  • Older than 73% of homes in Chester County

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
$229K$3M

This home is worth more than 50% 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$886,186
CheaperTypical $890,087Pricier

Pricier than 50% of homes nearby

Price per ft²$335
CheaperTypical $366Pricier

Pricier than 36% of homes nearby

Living area2,646 ft²
SmallerTypical 2,322 ft²Bigger

Bigger than 58% of homes nearby

Lot size0.31 ac
SmallerTypical 0.43 acBigger

Bigger than 43% of homes nearby

Year built1963
OlderTypical 1973Newer

Newer than 43% of homes nearby

How 321 Highland Ave ranks against every home in each area.
MeasureThis homeDevon 19333Chester County
Estimated valuepricier than$886,18650% of homes84% of homes
Price per ft²pricier than$33536% of homes85% of homes
Living areabigger than2,646 ft²58% of homes66% of homes
Lot sizebigger than0.31 ac43% of homes40% of homes
Year builtnewer than196343% of homes27% of homes

About 321 Highland Ave

How much is 321 Highland Ave, Devon, PA worth?

The TopHap Estimate for 321 Highland Ave, Devon, PA is $886,186 as of Aug 30, 2026. The likely range is $791,036 to $981,336. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 321 Highland Ave, Devon, PA last sell?

321 Highland Ave, Devon, PA last sold on Aug 1, 1988 for $230,000, according to the county's recorded deed.

How big is 321 Highland Ave, Devon, PA?

321 Highland Ave, Devon, PA has 4 bedrooms, 2.5 bathrooms, 2,646 square feet of living space and a 0.31-acre lot.

When was 321 Highland Ave, Devon, PA built?

321 Highland Ave, Devon, PA was built in 1963, making it 63 years old. It is a conventional home. The building has 2 stories.

What schools serve 321 Highland Ave, Devon, PA?

321 Highland Ave, 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 321 Highland Ave, Devon, PA compare to other homes in Devon 19333?

Among the 2,408 homes in Devon 19333, it is worth more than 50% of them ($886,186 against a typical $890,087), its price per square foot is higher than 36% of them ($335 against a typical $366), it is bigger than 58% of them (2,646 ft² against a typical 2,322 ft²), its lot is bigger than 43% of them (0.31 ac against a typical 0.43 ac) and it is newer than 43% of them (1963 against a typical 1973). Measured against all of Chester County, it is worth more than 84% 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 321 Highland Ave, Devon, PA?

The 2026 property tax bill for 321 Highland Ave, Devon, PA was $866. The county assessed it at $218,140.

More homes on Highland Ave

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