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Single Family ResidenceResidential
$179,636$229 / 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 49How 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

159 1ST ST

MOUNT UNION, PA 17066
2
Beds
1
Baths
783 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.
0.33 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$180K
$88K low$271K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$591 (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.$12,850 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$7,050
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$12,850
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$25,700

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
12
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
67
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
87
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
14
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
CountyMifflin
Lot (acres)The size of the land the home sits on, from county records.0.33
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.None
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 244 ft²

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
Kistler Elementary School
Elementary · Grades KG–2 · 0.8 mi
H
Mount Union Area High SchoolD-
High · Grades 9–12 · 1.5 mi
M
Mount Union Area Junior High SchoolD
Middle · Grades 6–8 · 1.5 mi

District: Mount Union Area School District

Neighborhood · ZIP 17066These 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.164
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.36

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.7.6%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
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.4,048
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.120 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$45,758
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$59,027
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.40 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

159 1st 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 82% of homes in Mount Union 17066
  • Costs more per square foot than 95% of homes in Mount Union 17066
  • Smaller than 94% of homes in Mifflin County
  • Older than 89% of homes in Mount Union 17066

What homes are worth in Mount Union 17066

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

This home
$45K$346K

This home is worth more than 82% of homes in Mount Union 17066.

How it measures up in Mount Union 17066

The dot is this home. The mark in the middle is the typical home in Mount Union 17066.

Estimated value$179,636
CheaperTypical $119,338Pricier

Pricier than 82% of homes nearby

Price per ft²$229
CheaperTypical $99Pricier

Pricier than 95% of homes nearby

Living area783 ft²
SmallerTypical 1,232 ft²Bigger

Bigger than 14% of homes nearby

Lot size0.33 ac
SmallerTypical 0.25 acBigger

Bigger than 59% of homes nearby

Year built1930
OlderTypical 1972Newer

Newer than 11% of homes nearby

How 159 1st St ranks against every home in each area.
MeasureThis homeMount Union 17066Mifflin County
Estimated valuepricier than$179,63682% of homes33% of homes
Price per ft²pricier than$22995% of homes90% of homes
Living areabigger than783 ft²14% of homes6% of homes
Lot sizebigger than0.33 ac59% of homes39% of homes
Year builtnewer than193011% of homes12% of homes

About 159 1st St

How much is 159 1st St, Mount Union, PA worth?

The TopHap Estimate for 159 1st St, Mount Union, PA is $179,636 as of Aug 30, 2026. The likely range is $88,272 to $271,000. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 159 1st St, Mount Union, PA last sell?

159 1st St, Mount Union, PA last sold on Sep 28, 2017, according to the county's recorded deed.

How big is 159 1st St, Mount Union, PA?

159 1st St, Mount Union, PA has 2 bedrooms, 1 bathrooms, 783 square feet of living space and a 0.33-acre lot.

When was 159 1st St, Mount Union, PA built?

159 1st St, Mount Union, PA was built in 1930, making it 96 years old. The building has 1 story.

What schools serve 159 1st St, Mount Union, PA?

159 1st St, Mount Union, PA is assigned to Kistler Elementary School (elementary); Mount Union Area High School (high), rated D-; Mount Union Area Junior High School (middle), rated D. All sit in Mount Union Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 159 1st St, Mount Union, PA compare to other homes in Mount Union 17066?

Among the 2,324 homes in Mount Union 17066, it is worth more than 82% of them ($179,636 against a typical $119,338), its price per square foot is higher than 95% of them ($229 against a typical $99), it is bigger than 14% of them (783 ft² against a typical 1,232 ft²), its lot is bigger than 59% of them (0.33 ac against a typical 0.25 ac) and it is newer than 11% of them (1930 against a typical 1972). Measured against all of Mifflin County, it is worth more than 33% 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 159 1st St, Mount Union, PA?

The 2026 property tax bill for 159 1st St, Mount Union, PA was $591. The county assessed it at $12,850.

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