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Single Family ResidentialResidential
$166,474$77 / 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 62How 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 $195,200 on Mar 6, 2018

423 GREEN ST

NEW BERLIN, PA 17855
3
Beds
2.5
Baths
2,151 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.
0.44 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$166K
$103K low$230K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$195,200 · Mar 6, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,513 (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.$144,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$29,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$114,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$144,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyUNION
Lot (acres)The size of the land the home sits on, from county records.0.44
HeatingThe type of heating system in the home.Coal
CoolingThe type of cooling or air conditioning in the home.Central
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
Mifflinburg Elementary School
Elementary · Grades KG–2 · 3.4 mi
M
Mifflinburg Area Middle SchoolB
Middle · Grades 6–8 · 3.5 mi
H
Mifflinburg Area High SchoolB-
High · Grades 9–12 · 3.7 mi

District: Mifflinburg Area School District

Neighborhood · ZIP 17855These 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.90
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.39

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.92%
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.4.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.922
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.464 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,386
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$86,142
Average tempThe average temperature here across a full year.50°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

423 Green 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 less than 91% of homes in New Berlin 17855
  • Costs less per square foot than 98% of homes in Union County
  • Bigger than 76% of homes in New Berlin 17855
  • Has a bigger lot than 72% of homes in New Berlin 17855
  • Older than 79% of homes in Union County

What homes are worth in New Berlin 17855

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

This home
$117K$573K

This home is worth more than 9% of homes in New Berlin 17855.

How it measures up in New Berlin 17855

The dot is this home. The mark in the middle is the typical home in New Berlin 17855.

Estimated value$166,474
CheaperTypical $237,434Pricier

Pricier than 9% of homes nearby

Price per ft²$77
CheaperTypical $155Pricier

Pricier than 3% of homes nearby

Living area2,151 ft²
SmallerTypical 1,552 ft²Bigger

Bigger than 76% of homes nearby

Lot size0.44 ac
SmallerTypical 0.3 acBigger

Bigger than 72% of homes nearby

Year built1920
OlderTypical 1965Newer

Newer than 33% of homes nearby

How 423 Green St ranks against every home in each area.
MeasureThis homeNew Berlin 17855Union County
Estimated valuepricier than$166,4749% of homes9% of homes
Price per ft²pricier than$773% of homes2% of homes
Living areabigger than2,151 ft²76% of homes74% of homes
Lot sizebigger than0.44 ac72% of homes39% of homes
Year builtnewer than192033% of homes21% of homes

About 423 Green St

How much is 423 Green St, New Berlin, PA worth?

The TopHap Estimate for 423 Green St, New Berlin, PA is $166,474 as of Aug 30, 2026. The likely range is $103,055 to $229,893. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 423 Green St, New Berlin, PA last sell?

423 Green St, New Berlin, PA last sold on Mar 6, 2018 for $195,200, according to the county's recorded deed.

How big is 423 Green St, New Berlin, PA?

423 Green St, New Berlin, PA has 3 bedrooms, 2.5 bathrooms, 2,151 square feet of living space and a 0.44-acre lot.

When was 423 Green St, New Berlin, PA built?

423 Green St, New Berlin, PA was built in 1920, making it 106 years old. The building has 1 story.

What schools serve 423 Green St, New Berlin, PA?

423 Green St, New Berlin, PA is assigned to Mifflinburg Elementary School (elementary); Mifflinburg Area Middle School (middle), rated B; Mifflinburg Area High School (high), rated B-. All sit in Mifflinburg Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 423 Green St, New Berlin, PA compare to other homes in New Berlin 17855?

Among the 384 homes in New Berlin 17855, it is worth more than 9% of them ($166,474 against a typical $237,434), its price per square foot is higher than 3% of them ($77 against a typical $155), it is bigger than 76% of them (2,151 ft² against a typical 1,552 ft²), its lot is bigger than 72% of them (0.44 ac against a typical 0.3 ac) and it is newer than 33% of them (1920 against a typical 1965). Measured against all of Union County, it is worth more than 9% 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 423 Green St, New Berlin, PA?

The 2026 property tax bill for 423 Green St, New Berlin, PA was $3,513. The county assessed it at $144,000.

More homes on Green St

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More homes in New Berlin 17855

Assigned schools

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