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Residential - Vacant LandResidential
Last sold for $3,250,000 on May 18, 2006

437 COSSART RD

CHADDS FORD, PA 19317
0
Baths
10 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,250,000 · May 18, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$243 (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.$59,820 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$59,820
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$59,820
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$59,820

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential - Vacant Land
CountyCHESTER
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

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
Hillendale Elementary SchoolA
Elementary · Grades KG–5 · 1.7 mi
H
Unionville High SchoolA
High · Grades 9–12 · 6.3 mi
M
Charles F. Patton Middle SchoolA+
Middle · Grades 6–8 · 6.4 mi

District: Unionville-Chadds Ford School District

Neighborhood · ZIP 19317These 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.56
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.78

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.96%
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.2.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.10,006
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.486 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$150,489
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$178,872
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

437 Cossart Rd 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 largest lots in Chester County

How it measures up in Chadds Ford 19317

The dot is this home. The mark in the middle is the typical home in Chadds Ford 19317.

Lot size10 ac
SmallerTypical 0.88 acBigger

Bigger than 98% of homes nearby

How 437 Cossart Rd ranks against every home in each area.
MeasureThis homeChadds Ford 19317Chester County
Lot sizebigger than10 ac98% of homesalmost all homes

About 437 Cossart Rd

When did 437 Cossart Rd, Chadds Ford, PA last sell?

437 Cossart Rd, Chadds Ford, PA last sold on May 18, 2006 for $3,250,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

What schools serve 437 Cossart Rd, Chadds Ford, PA?

437 Cossart Rd, Chadds Ford, PA is assigned to Hillendale Elementary School (elementary), rated A; Unionville High School (high), rated A; Charles F. Patton Middle School (middle), rated A+. All sit in Unionville-Chadds Ford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

What are the property taxes on 437 Cossart Rd, Chadds Ford, PA?

The 2026 property tax bill for 437 Cossart Rd, Chadds Ford, PA was $243. The county assessed it at $59,820.

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Assigned schools

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