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Single Family ResidenceResidential
$988,624$138 / 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 93How 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 $891,052 on Dec 6, 2017

1090 MANSION LN

GARNET VALLEY, PA 19060
4
Beds
3.5
Baths
7,188 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.
0.74 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$989K
$921K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$891,052 · Dec 6, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$20,161 (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.$795,640 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$116,610
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$679,030
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$795,640
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$795,640

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
Lot (acres)The size of the land the home sits on, from county records.0.74
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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.No

Transaction History(1)

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
Bethel Springs Elementary SchoolA
Elementary · Grades KG–5 · 1.6 mi
H
Garnet Valley High SchoolA+
High · Grades 9–12 · 1.6 mi
M
Garnet Valley Middle SchoolA+
Middle · Grades 6–8 · 2.2 mi

District: Garnet Valley School District

Neighborhood · ZIP 19060These 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.24
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.79

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.12,910
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,617 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$155,952
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$174,592
Average tempThe average temperature here across a full year.54°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

1090 Mansion 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.

  • Worth more than 91% of homes in Delaware County
  • Among the lowest price per square foot in Garnet Valley 19060
  • Among the largest homes in Garnet Valley 19060
  • Has a bigger lot than 90% of homes in Delaware County
  • Among the newest homes in Delaware County

What homes are worth in Garnet Valley 19060

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

This home
$379K$1.3M

This home is worth more than 87% of homes in Garnet Valley 19060.

How it measures up in Garnet Valley 19060

The dot is this home. The mark in the middle is the typical home in Garnet Valley 19060.

Estimated value$988,624
CheaperTypical $700,371Pricier

Pricier than 87% of homes nearby

Price per ft²$138
CheaperTypical $264Pricier

Cheaper than almost all homes nearby

Living area7,188 ft²
SmallerTypical 2,560 ft²Bigger

Bigger than almost all homes nearby

Lot size0.74 ac
SmallerTypical 0.64 acBigger

Bigger than 62% of homes nearby

Year built2018
OlderTypical 1999Newer

Newer than 98% of homes nearby

How 1090 Mansion Ln ranks against every home in each area.
MeasureThis homeGarnet Valley 19060Delaware County
Estimated valuepricier than$988,62487% of homes91% of homes
Price per ft²pricier than$138almost no homes11% of homes
Living areabigger than7,188 ft²almost all homesalmost all homes
Lot sizebigger than0.74 ac62% of homes90% of homes
Year builtnewer than201898% of homesalmost all homes

About 1090 Mansion Ln

How much is 1090 Mansion Ln, Garnet Valley, PA worth?

The TopHap Estimate for 1090 Mansion Ln, Garnet Valley, PA is $988,624 as of Aug 30, 2026. The likely range is $920,916 to $1,056,332. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1090 Mansion Ln, Garnet Valley, PA last sell?

1090 Mansion Ln, Garnet Valley, PA last sold on Dec 6, 2017 for $891,052, according to the county's recorded deed.

How big is 1090 Mansion Ln, Garnet Valley, PA?

1090 Mansion Ln, Garnet Valley, PA has 4 bedrooms, 3.5 bathrooms, 7,188 square feet of living space and a 0.74-acre lot.

When was 1090 Mansion Ln, Garnet Valley, PA built?

1090 Mansion Ln, Garnet Valley, PA was built in 2018, making it 8 years old. It is a conventional home. The building has 2 stories.

What schools serve 1090 Mansion Ln, Garnet Valley, PA?

1090 Mansion Ln, Garnet Valley, PA is assigned to Bethel Springs Elementary School (elementary), rated A; Garnet Valley High School (high), rated A+; Garnet Valley Middle School (middle), rated A+. All sit in Garnet Valley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1090 Mansion Ln, Garnet Valley, PA compare to other homes in Garnet Valley 19060?

Among the 4,106 homes in Garnet Valley 19060, it is worth more than 87% of them ($988,624 against a typical $700,371), its price per square foot is higher than almost none of them ($138 against a typical $264), it is bigger than almost all of them (7,188 ft² against a typical 2,560 ft²), its lot is bigger than 62% of them (0.74 ac against a typical 0.64 ac) and it is newer than 98% of them (2018 against a typical 1999). Measured against all of Delaware County, it is worth more than 91% 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 1090 Mansion Ln, Garnet Valley, PA?

The 2026 property tax bill for 1090 Mansion Ln, Garnet Valley, PA was $20,161. The county assessed it at $795,640.

More homes on Mansion Ln

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