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Single Family ResidenceResidential
$1,468,807$440 / 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 91How 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 $785,000 on Aug 30, 2021

645 RADNOR VALLEY DR

VILLANOVA, PA 19085
5
Beds
3.5
Baths
3,340 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.
0.9 ac
Lot SizeThe size of the land the home sits on, from county records.
1965
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

$1.5M
$1.3M low$1.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$785,000 · Aug 30, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,646 (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.$615,960 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$228,210
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$387,750
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$615,960
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$615,960

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
CountyDELAWARE
Lot (acres)The size of the land the home sits on, from county records.0.90
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system 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

Transaction History(2)

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
Ithan Elementary SchoolA+
Elementary · Grades KG–5 · 0.6 mi
H
Radnor High SchoolA+
High · Grades 9–12 · 1.6 mi
M
Radnor Middle SchoolA
Middle · Grades 6–8 · 2.1 mi

District: Radnor Township School District

Neighborhood · ZIP 19085These 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.23
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.10,525
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,678 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$251,189
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$334,984
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

645 Radnor Valley 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 more than 97% of homes in Delaware County
  • Costs more per square foot than 97% of homes in Delaware County
  • Bigger than 91% of homes in Delaware County
  • Has a bigger lot than 93% of homes in Delaware County
  • Newer than 75% of homes in Delaware County

What homes are worth in Villanova 19085

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

This home
$728K$4.4M

This home is worth more than 46% of homes in Villanova 19085.

How it measures up in Villanova 19085

The dot is this home. The mark in the middle is the typical home in Villanova 19085.

Estimated value$1,468,807
CheaperTypical $1,518,616Pricier

Pricier than 46% of homes nearby

Price per ft²$440
CheaperTypical $375Pricier

Pricier than 74% of homes nearby

Living area3,340 ft²
SmallerTypical 4,053 ft²Bigger

Bigger than 32% of homes nearby

Lot size0.9 ac
SmallerTypical 0.81 acBigger

Bigger than 57% of homes nearby

Year built1965
OlderTypical 1964Newer

Newer than 54% of homes nearby

How 645 Radnor Valley Dr ranks against every home in each area.
MeasureThis homeVillanova 19085Delaware County
Estimated valuepricier than$1,468,80746% of homes97% of homes
Price per ft²pricier than$44074% of homes97% of homes
Living areabigger than3,340 ft²32% of homes91% of homes
Lot sizebigger than0.9 ac57% of homes93% of homes
Year builtnewer than196554% of homes75% of homes

About 645 Radnor Valley Dr

How much is 645 Radnor Valley Dr, Villanova, PA worth?

The TopHap Estimate for 645 Radnor Valley Dr, Villanova, PA is $1,468,807 as of Aug 30, 2026. The likely range is $1,332,036 to $1,605,578. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 645 Radnor Valley Dr, Villanova, PA last sell?

645 Radnor Valley Dr, Villanova, PA last sold on Aug 30, 2021 for $785,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 645 Radnor Valley Dr, Villanova, PA?

645 Radnor Valley Dr, Villanova, PA has 5 bedrooms, 3.5 bathrooms, 3,340 square feet of living space and a 0.90-acre lot.

When was 645 Radnor Valley Dr, Villanova, PA built?

645 Radnor Valley Dr, Villanova, PA was built in 1965, making it 61 years old. It is a split level home. The building has 1 story.

What schools serve 645 Radnor Valley Dr, Villanova, PA?

645 Radnor Valley Dr, Villanova, PA is assigned to Ithan Elementary School (elementary), rated A+; Radnor High School (high), rated A+; Radnor Middle School (middle), rated A. All sit in Radnor Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 645 Radnor Valley Dr, Villanova, PA compare to other homes in Villanova 19085?

Among the 2,054 homes in Villanova 19085, it is worth more than 46% of them ($1,468,807 against a typical $1,518,616), its price per square foot is higher than 74% of them ($440 against a typical $375), it is bigger than 32% of them (3,340 ft² against a typical 4,053 ft²), its lot is bigger than 57% of them (0.9 ac against a typical 0.81 ac) and it is newer than 54% of them (1965 against a typical 1964). Measured against all of Delaware County, it is worth more than 97% 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 645 Radnor Valley Dr, Villanova, PA?

The 2026 property tax bill for 645 Radnor Valley Dr, Villanova, PA was $13,646. The county assessed it at $615,960.

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