Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$6,233,769$385 / 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 90How 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

21 GREENWELL LN

VILLANOVA, PA 19085
7
Beds
9 / 2
Baths
16,194 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.
1.31 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
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.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$6.2M
$5.6M low$6.8M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$70,895 (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.$3,200,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$360,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,840,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$3,200,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,200,000

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
CountyDELAWARE
HeatingThe type of heating system in the home.Central
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.Yes

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

M
Radnor Middle SchoolA
Middle · Grades 6–8 · 0.9 mi
H
Radnor High SchoolA+
High · Grades 9–12 · 1.2 mi
E
Ithan Elementary SchoolA+
Elementary · Grades KG–5 · 1.7 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%

Owner Tools

Do you own this home?
Claim this home

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

21 Greenwell 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.

  • Among the most valuable homes in Villanova 19085
  • Costs more per square foot than 93% of homes in Delaware County
  • Among the largest homes in Delaware County
  • Has a bigger lot than 96% of homes in Delaware County
  • Newer than 95% 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
$720K$4.7M

This home is worth more than almost all 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$6,233,769
CheaperTypical $1,549,000Pricier

Pricier than almost all homes nearby

Price per ft²$385
CheaperTypical $380Pricier

Pricier than 51% of homes nearby

Living area16,194 ft²
SmallerTypical 4,012 ft²Bigger

Bigger than almost all homes nearby

Lot size1.31 ac
SmallerTypical 0.81 acBigger

Bigger than 79% of homes nearby

Year built2004
OlderTypical 1964Newer

Newer than 90% of homes nearby

How 21 Greenwell Ln ranks against every home in each area.
MeasureThis homeVillanova 19085Delaware County
Estimated valuepricier than$6,233,769almost all homesalmost all homes
Price per ft²pricier than$38551% of homes93% of homes
Living areabigger than16,194 ft²almost all homesalmost all homes
Lot sizebigger than1.31 ac79% of homes96% of homes
Year builtnewer than200490% of homes95% of homes

About 21 Greenwell Ln

How much is 21 Greenwell Ln, Villanova, PA worth?

The TopHap Estimate for 21 Greenwell Ln, Villanova, PA is $6,233,769 as of Sep 24, 2026. The likely range is $5,640,913 to $6,826,625. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Greenwell Ln, Villanova, PA last sell?

21 Greenwell Ln, Villanova, PA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 Greenwell Ln, Villanova, PA?

21 Greenwell Ln, Villanova, PA has 7 bedrooms, 9 bathrooms and 16,194 square feet of living space.

When was 21 Greenwell Ln, Villanova, PA built?

21 Greenwell Ln, Villanova, PA was built in 2004, making it 22 years old. It is a conventional home. The building has 2 stories.

What schools serve 21 Greenwell Ln, Villanova, PA?

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

How does 21 Greenwell Ln, Villanova, PA compare to other homes in Villanova 19085?

Among the 2,054 homes in Villanova 19085, it is worth more than almost all of them ($6,233,769 against a typical $1,549,000), its price per square foot is higher than 51% of them ($385 against a typical $380), it is bigger than almost all of them (16,194 ft² against a typical 4,012 ft²), its lot is bigger than 79% of them (1.31 ac against a typical 0.81 ac) and it is newer than 90% of them (2004 against a typical 1964). Measured against all of Delaware County, it is worth more than almost all 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 21 Greenwell Ln, Villanova, PA?

The 2026 property tax bill for 21 Greenwell Ln, Villanova, PA was $70,895. The county assessed it at $3,200,000.

More homes on Greenwell Ln

Closest homes

More homes in Villanova 19085

Assigned schools

Explore the area

See this home in context

Open 21 Greenwell Ln on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map