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CondominiumResidential
$426,305$186 / 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 Sep 24, 2026
Last sold for $401,000 on Aug 14, 2023

20 DUNCAN ST

LANCASTER, PA 17602
3
Beds
3
Baths
2,296 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.
2005
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
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

$426K
$404K low$448K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$401,000 · Aug 14, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,490 (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.$232,900 (2026)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$232,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$232,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$232,900

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyLancaster
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 180 ft²Patio · 180 ft²Porch · 30 ft²

Transaction History(3)

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
Lampeter Elementary School
Elementary · Grades KG–2 · 2.6 mi
M
Martin Meylin Middle SchoolB+
Middle · Grades 6–8 · 2.8 mi
H
Lampeter-Strasburg High SchoolA
High · Grades 9–12 · 2.9 mi

District: Lampeter-Strasburg School District

Neighborhood · ZIP 17602These 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.104
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 100.74

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.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.53,857
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,054 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,667
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,149
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.43 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

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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

20 Duncan St 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 74% of homes in Lancaster 17602
  • Costs less per square foot than 79% of homes in Lancaster County
  • Bigger than 81% of homes in Lancaster 17602
  • Newer than 93% of homes in Lancaster 17602

What homes are worth in Lancaster 17602

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

This home
$137K$823K

This home is worth more than 74% of homes in Lancaster 17602.

How it measures up in Lancaster 17602

The dot is this home. The mark in the middle is the typical home in Lancaster 17602.

Estimated value$426,305
CheaperTypical $329,839Pricier

Pricier than 74% of homes nearby

Price per ft²$186
CheaperTypical $199Pricier

Pricier than 42% of homes nearby

Living area2,296 ft²
SmallerTypical 1,586 ft²Bigger

Bigger than 81% of homes nearby

Year built2005
OlderTypical 1949Newer

Newer than 93% of homes nearby

How 20 Duncan St ranks against every home in each area.
MeasureThis homeLancaster 17602Lancaster County
Estimated valuepricier than$426,30574% of homes60% of homes
Price per ft²pricier than$18642% of homes21% of homes
Living areabigger than2,296 ft²81% of homes78% of homes
Year builtnewer than200593% of homes88% of homes

About 20 Duncan St

How much is 20 Duncan St, Lancaster, PA worth?

The TopHap Estimate for 20 Duncan St, Lancaster, PA is $426,305 as of Sep 24, 2026. The likely range is $404,349 to $448,261. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Duncan St, Lancaster, PA last sell?

20 Duncan St, Lancaster, PA last sold on Aug 14, 2023 for $401,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 20 Duncan St, Lancaster, PA?

20 Duncan St, Lancaster, PA has 3 bedrooms, 3 bathrooms and 2,296 square feet of living space.

When was 20 Duncan St, Lancaster, PA built?

20 Duncan St, Lancaster, PA was built in 2005, making it 21 years old. It is a condo/apartment home. The building has 2 stories.

What schools serve 20 Duncan St, Lancaster, PA?

20 Duncan St, Lancaster, PA is assigned to Lampeter Elementary School (elementary); Martin Meylin Middle School (middle), rated B+; Lampeter-Strasburg High School (high), rated A. All sit in Lampeter-Strasburg School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Duncan St, Lancaster, PA compare to other homes in Lancaster 17602?

Among the 14,068 homes in Lancaster 17602, it is worth more than 74% of them ($426,305 against a typical $329,839), its price per square foot is higher than 42% of them ($186 against a typical $199), it is bigger than 81% of them (2,296 ft² against a typical 1,586 ft²) and it is newer than 93% of them (2005 against a typical 1949). Measured against all of Lancaster County, it is worth more than 60% 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 20 Duncan St, Lancaster, PA?

The 2026 property tax bill for 20 Duncan St, Lancaster, PA was $5,490. The county assessed it at $232,900.

More homes on Duncan St

Closest homes

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Assigned schools

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