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Single Family ResidenceResidential
$436,284$315 / 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 97How 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 $119,000 on May 1, 1991

23 PROSPECT AVE

MALVERN, PA 19355
4
Beds
1.5
Baths
1,386 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1926
Year BuiltThe year the home was originally built, according to county records.
1
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$436K
$423K low$450K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$119,000 · May 1, 1991

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$442 (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.$141,450 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$28,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$112,950
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$141,450
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$150,780

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
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.1988
Lot (acres)The size of the land the home sits on, from county records.0.29
HeatingThe type of heating system in the home.Hot Water
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.

H
Great Valley High SchoolA+
High · Grades 9–12 · 1.4 mi
M
Great Valley Middle SchoolA+
Middle · Grades 6–8 · 1.6 mi
E
Sugartown Elementary SchoolB+
Elementary · Grades KG–5 · 3.2 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

23 Prospect 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 less than 91% of homes in Malvern 19355
  • Costs more per square foot than 79% of homes in Chester County
  • Smaller than 90% of homes in Malvern 19355
  • Older than 94% of homes in Malvern 19355

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
$307K$2.4M

This home is worth more than 9% 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$436,284
CheaperTypical $753,152Pricier

Pricier than 9% of homes nearby

Price per ft²$315
CheaperTypical $295Pricier

Pricier than 61% of homes nearby

Living area1,386 ft²
SmallerTypical 2,587 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.29 ac
SmallerTypical 0.48 acBigger

Bigger than 39% of homes nearby

Year built1926
OlderTypical 1983Newer

Newer than 6% of homes nearby

How 23 Prospect Ave ranks against every home in each area.
MeasureThis homeMalvern 19355Chester County
Estimated valuepricier than$436,2849% of homes26% of homes
Price per ft²pricier than$31561% of homes79% of homes
Living areabigger than1,386 ft²10% of homes15% of homes
Lot sizebigger than0.29 ac39% of homes39% of homes
Year builtnewer than19266% of homes11% of homes

About 23 Prospect Ave

How much is 23 Prospect Ave, Malvern, PA worth?

The TopHap Estimate for 23 Prospect Ave, Malvern, PA is $436,284 as of Aug 30, 2026. The likely range is $423,019 to $449,549. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23 Prospect Ave, Malvern, PA last sell?

23 Prospect Ave, Malvern, PA last sold on May 1, 1991 for $119,000, according to the county's recorded deed.

How big is 23 Prospect Ave, Malvern, PA?

23 Prospect Ave, Malvern, PA has 4 bedrooms, 1.5 bathrooms, 1,386 square feet of living space and a 0.29-acre lot.

When was 23 Prospect Ave, Malvern, PA built?

23 Prospect Ave, Malvern, PA was built in 1926, making it 100 years old. The building has 1 story.

What schools serve 23 Prospect Ave, Malvern, PA?

23 Prospect Ave, Malvern, PA is assigned to Great Valley High School (high), rated A+; Great Valley Middle School (middle), rated A+; Sugartown Elementary School (elementary), rated B+. All sit in Great Valley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23 Prospect Ave, Malvern, PA compare to other homes in Malvern 19355?

Among the 9,524 homes in Malvern 19355, it is worth more than 9% of them ($436,284 against a typical $753,152), its price per square foot is higher than 61% of them ($315 against a typical $295), it is bigger than 10% of them (1,386 ft² against a typical 2,587 ft²), its lot is bigger than 39% of them (0.29 ac against a typical 0.48 ac) and it is newer than 6% of them (1926 against a typical 1983). Measured against all of Chester County, it is worth more than 26% 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 23 Prospect Ave, Malvern, PA?

The 2026 property tax bill for 23 Prospect Ave, Malvern, PA was $442. The county assessed it at $141,450.

More homes on Prospect Ave

Closest homes

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Assigned schools

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