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Single Family ResidenceResidential
$609,379$162 / 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 95How 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 $360,000 on Jul 21, 2020

9 BLACK ROCK RD

CHADDS FORD, PA 19317
3
Beds
2
Baths
3,768 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.
0.92 ac
Lot SizeThe size of the land the home sits on, from county records.
1982
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
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

$609K
$580K low$639K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$360,000 · Jul 21, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$701 (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.$159,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$51,630
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$108,170
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$159,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$159,800

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.51 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.Cape Cod
CountyCHESTER
Lot (acres)The size of the land the home sits on, from county records.0.92
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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
Greenwood Elementary SchoolB+
Elementary · Grades 1–5 · 2.2 mi
H
Kennett High SchoolB-
High · Grades 9–12 · 3.0 mi
M
Kennett Middle SchoolA-
Middle · Grades 6–8 · 5.7 mi

District: Kennett Consolidated 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

9 Black Rock 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.

  • Costs less per square foot than 96% of homes in Chester County
  • Bigger than 87% of homes in Chester County
  • Has a bigger lot than 68% of homes in Chester County

What homes are worth in Chadds Ford 19317

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

This home
$219K$1.8M

This home is worth more than 36% of homes in Chadds Ford 19317.

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.

Estimated value$609,379
CheaperTypical $729,281Pricier

Pricier than 36% of homes nearby

Price per ft²$162
CheaperTypical $258Pricier

Pricier than 5% of homes nearby

Living area3,768 ft²
SmallerTypical 2,734 ft²Bigger

Bigger than 74% of homes nearby

Lot size0.92 ac
SmallerTypical 0.91 acBigger

Bigger than 51% of homes nearby

Year built1982
OlderTypical 1985Newer

Newer than 45% of homes nearby

How 9 Black Rock Rd ranks against every home in each area.
MeasureThis homeChadds Ford 19317Chester County
Estimated valuepricier than$609,37936% of homes56% of homes
Price per ft²pricier than$1625% of homes4% of homes
Living areabigger than3,768 ft²74% of homes87% of homes
Lot sizebigger than0.92 ac51% of homes68% of homes
Year builtnewer than198245% of homes47% of homes

About 9 Black Rock Rd

How much is 9 Black Rock Rd, Chadds Ford, PA worth?

The TopHap Estimate for 9 Black Rock Rd, Chadds Ford, PA is $609,379 as of Aug 30, 2026. The likely range is $580,047 to $638,711. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9 Black Rock Rd, Chadds Ford, PA last sell?

9 Black Rock Rd, Chadds Ford, PA last sold on Jul 21, 2020 for $360,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 9 Black Rock Rd, Chadds Ford, PA?

9 Black Rock Rd, Chadds Ford, PA has 3 bedrooms, 2 bathrooms, 3,768 square feet of living space and a 0.92-acre lot.

When was 9 Black Rock Rd, Chadds Ford, PA built?

9 Black Rock Rd, Chadds Ford, PA was built in 1982, making it 44 years old. It is a cape cod home. The building has 1 story.

What schools serve 9 Black Rock Rd, Chadds Ford, PA?

9 Black Rock Rd, Chadds Ford, PA is assigned to Greenwood Elementary School (elementary), rated B+; Kennett High School (high), rated B-; Kennett Middle School (middle), rated A-. All sit in Kennett Consolidated School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9 Black Rock Rd, Chadds Ford, PA compare to other homes in Chadds Ford 19317?

Among the 3,753 homes in Chadds Ford 19317, it is worth more than 36% of them ($609,379 against a typical $729,281), its price per square foot is higher than 5% of them ($162 against a typical $258), it is bigger than 74% of them (3,768 ft² against a typical 2,734 ft²), its lot is bigger than 51% of them (0.92 ac against a typical 0.91 ac) and it is newer than 45% of them (1982 against a typical 1985). Measured against all of Chester County, it is worth more than 56% 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 9 Black Rock Rd, Chadds Ford, PA?

The 2026 property tax bill for 9 Black Rock Rd, Chadds Ford, PA was $701. The county assessed it at $159,800.

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