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Single Family ResidenceResidential
$323,043$201 / 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 Sep 24, 2026
Last sold for $275,000 on Sep 6, 2022

21 UNION AVE

NEW HOLLAND, PA 17557
3
Beds
1
Baths
1,608 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1943
Year BuiltThe year the home was originally built, according to county records.
3
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

$323K
$299K low$347K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$275,000 · Sep 6, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,256 (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.$157,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$54,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$103,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$157,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$157,500

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
CountyLancaster
Lot (acres)The size of the land the home sits on, from county records.0.14
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 147 ft²

Transaction History(4)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Garden Spot Middle SchoolD+
Middle · Grades 7–8 · 0.7 mi
H
Garden Spot Sr High SchoolA-
High · Grades 9–12 · 0.8 mi
E
New Holland Elementary SchoolC+
Elementary · Grades KG–6 · 1.5 mi

District: Eastern Lancaster County School District

Neighborhood · ZIP 17557These 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.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.77

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
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.15,358
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.507 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,585
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,628
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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 Union Ave 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 less than 81% of homes in New Holland 17557
  • Costs less per square foot than 73% of homes in New Holland 17557
  • Has a smaller lot than 87% of homes in New Holland 17557
  • Older than 80% of homes in New Holland 17557

What homes are worth in New Holland 17557

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

This home
$235K$982K

This home is worth more than 19% of homes in New Holland 17557.

How it measures up in New Holland 17557

The dot is this home. The mark in the middle is the typical home in New Holland 17557.

Estimated value$323,043
CheaperTypical $421,497Pricier

Pricier than 19% of homes nearby

Price per ft²$201
CheaperTypical $232Pricier

Pricier than 27% of homes nearby

Living area1,608 ft²
SmallerTypical 1,778 ft²Bigger

Bigger than 40% of homes nearby

Lot size0.14 ac
SmallerTypical 0.36 acBigger

Bigger than 13% of homes nearby

Year built1943
OlderTypical 1977Newer

Newer than 20% of homes nearby

How 21 Union Ave ranks against every home in each area.
MeasureThis homeNew Holland 17557Lancaster County
Estimated valuepricier than$323,04319% of homes29% of homes
Price per ft²pricier than$20127% of homes34% of homes
Living areabigger than1,608 ft²40% of homes46% of homes
Lot sizebigger than0.14 ac13% of homes23% of homes
Year builtnewer than194320% of homes24% of homes

About 21 Union Ave

How much is 21 Union Ave, New Holland, PA worth?

The TopHap Estimate for 21 Union Ave, New Holland, PA is $323,043 as of Sep 24, 2026. The likely range is $299,249 to $346,837. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Union Ave, New Holland, PA last sell?

21 Union Ave, New Holland, PA last sold on Sep 6, 2022 for $275,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 21 Union Ave, New Holland, PA?

21 Union Ave, New Holland, PA has 3 bedrooms, 1 bathrooms, 1,608 square feet of living space and a 0.14-acre lot.

When was 21 Union Ave, New Holland, PA built?

21 Union Ave, New Holland, PA was built in 1943, making it 83 years old. It is a conventional home. The building has 3 stories.

What schools serve 21 Union Ave, New Holland, PA?

21 Union Ave, New Holland, PA is assigned to Garden Spot Middle School (middle), rated D+; Garden Spot Sr High School (high), rated A-; New Holland Elementary School (elementary), rated C+. All sit in Eastern Lancaster County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Union Ave, New Holland, PA compare to other homes in New Holland 17557?

Among the 4,042 homes in New Holland 17557, it is worth more than 19% of them ($323,043 against a typical $421,497), its price per square foot is higher than 27% of them ($201 against a typical $232), it is bigger than 40% of them (1,608 ft² against a typical 1,778 ft²), its lot is bigger than 13% of them (0.14 ac against a typical 0.36 ac) and it is newer than 20% of them (1943 against a typical 1977). Measured against all of Lancaster County, it is worth more than 29% 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 Union Ave, New Holland, PA?

The 2026 property tax bill for 21 Union Ave, New Holland, PA was $3,256. The county assessed it at $157,500.

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Assigned schools

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