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Single Family ResidenceResidential
$452,409$301 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $155,900 on Sep 17, 2003

21 KNOLLWOOD DR

LITITZ, PA 17543
3
Beds
2
Baths
1,502 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.
1984
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$452K
$402K low$503K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$155,900 · Sep 17, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,699 (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.$233,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$77,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$156,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$233,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$233,300

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.56 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
CountyLancaster
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)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Baseboard
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 · 352 ft²Patio · 36 ft²

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
John Beck ElementaryB+
Elementary · Grades KG–6 · 0.6 mi
H
Warwick High SchoolA+
High · Grades 9–12 · 2.1 mi
M
Warwick Middle SchoolB
Middle · Grades 7–8 · 2.2 mi

District: Warwick School District

Neighborhood · ZIP 17543These 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.48
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.65

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.3%
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.48,271
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.746 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$96,058
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,422
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

21 Knollwood Dr 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 66% of homes in Lancaster County
  • Costs more per square foot than 87% of homes in Lancaster County
  • Has a bigger lot than 86% of homes in Lititz 17543

What homes are worth in Lititz 17543

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

This home
$251K$1.3M

This home is worth more than 47% of homes in Lititz 17543.

How it measures up in Lititz 17543

The dot is this home. The mark in the middle is the typical home in Lititz 17543.

Estimated value$452,409
CheaperTypical $465,227Pricier

Pricier than 47% of homes nearby

Price per ft²$301
CheaperTypical $255Pricier

Pricier than 83% of homes nearby

Living area1,502 ft²
SmallerTypical 1,790 ft²Bigger

Bigger than 36% of homes nearby

Lot size0.92 ac
SmallerTypical 0.35 acBigger

Bigger than 86% of homes nearby

Year built1984
OlderTypical 1987Newer

Newer than 43% of homes nearby

How 21 Knollwood Dr ranks against every home in each area.
MeasureThis homeLititz 17543Lancaster County
Estimated valuepricier than$452,40947% of homes66% of homes
Price per ft²pricier than$30183% of homes87% of homes
Living areabigger than1,502 ft²36% of homes43% of homes
Lot sizebigger than0.92 ac86% of homes80% of homes
Year builtnewer than198443% of homes58% of homes

About 21 Knollwood Dr

How much is 21 Knollwood Dr, Lititz, PA worth?

The TopHap Estimate for 21 Knollwood Dr, Lititz, PA is $452,409 as of Jul 14, 2026. The likely range is $401,632 to $503,186. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Knollwood Dr, Lititz, PA last sell?

21 Knollwood Dr, Lititz, PA last sold on Sep 17, 2003 for $155,900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21 Knollwood Dr, Lititz, PA?

21 Knollwood Dr, Lititz, PA has 3 bedrooms, 2 bathrooms, 1,502 square feet of living space and a 0.92-acre lot.

When was 21 Knollwood Dr, Lititz, PA built?

21 Knollwood Dr, Lititz, PA was built in 1984, making it 42 years old. It is a cape cod home. The building has 2 stories.

What schools serve 21 Knollwood Dr, Lititz, PA?

21 Knollwood Dr, Lititz, PA is assigned to John Beck Elementary (elementary), rated B+; Warwick High School (high), rated A+; Warwick Middle School (middle), rated B. All sit in Warwick School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Knollwood Dr, Lititz, PA compare to other homes in Lititz 17543?

Among the 14,937 homes in Lititz 17543, it is worth more than 47% of them ($452,409 against a typical $465,227), its price per square foot is higher than 83% of them ($301 against a typical $255), it is bigger than 36% of them (1,502 ft² against a typical 1,790 ft²), its lot is bigger than 86% of them (0.92 ac against a typical 0.35 ac) and it is newer than 43% of them (1984 against a typical 1987). Measured against all of Lancaster County, it is worth more than 66% 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 21 Knollwood Dr, Lititz, PA?

The 2026 property tax bill for 21 Knollwood Dr, Lititz, PA was $4,699. The county assessed it at $233,300.

More homes on Knollwood Dr

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Assigned schools

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