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Single Family ResidenceResidential
$170,223$103 / 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 94How 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 $130,000 on Sep 20, 2019

531 MILL ST

CATAWISSA, PA 17820
0
Baths
1,646 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.

Valuation

$170K
$160K low$180K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$130,000 · Sep 20, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,317 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$16,763 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$16,763
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$33,526

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyColumbia
Lot (acres)The size of the land the home sits on, from county records.0.18
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(8)

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
S. C. A. Middle SchoolB
Middle · Grades 5–8 · 3.7 mi
E
G. C. Hartman Elementary SchoolC+
Elementary · Grades KG–4 · 3.7 mi
H
S. C. A. High SchoolB
High · Grades 9–12 · 3.7 mi

District: Southern Columbia Area School District

Neighborhood · ZIP 17820These 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.137
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.46

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.6,286
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.68 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,882
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,573
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.46 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.51%

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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

531 Mill 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 89% of homes in Catawissa 17820
  • Costs less per square foot than 88% of homes in Catawissa 17820
  • Has a smaller lot than 88% of homes in Catawissa 17820
  • Older than 73% of homes in Columbia County

What homes are worth in Catawissa 17820

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

This home
$125K$836K

This home is worth more than 11% of homes in Catawissa 17820.

How it measures up in Catawissa 17820

The dot is this home. The mark in the middle is the typical home in Catawissa 17820.

Estimated value$170,223
CheaperTypical $348,893Pricier

Pricier than 11% of homes nearby

Price per ft²$103
CheaperTypical $209Pricier

Pricier than 12% of homes nearby

Living area1,646 ft²
SmallerTypical 1,656 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.18 ac
SmallerTypical 2 acBigger

Bigger than 12% of homes nearby

Year built1900
OlderTypical 1963Newer

Newer than 35% of homes nearby

How 531 Mill St ranks against every home in each area.
MeasureThis homeCatawissa 17820Columbia County
Estimated valuepricier than$170,22311% of homes21% of homes
Price per ft²pricier than$10312% of homes17% of homes
Living areabigger than1,646 ft²49% of homes53% of homes
Lot sizebigger than0.18 ac12% of homes21% of homes
Year builtnewer than190035% of homes27% of homes

About 531 Mill St

How much is 531 Mill St, Catawissa, PA worth?

The TopHap Estimate for 531 Mill St, Catawissa, PA is $170,223 as of Sep 24, 2026. The likely range is $160,139 to $180,307. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 531 Mill St, Catawissa, PA last sell?

531 Mill St, Catawissa, PA last sold on Sep 20, 2019 for $130,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 531 Mill St, Catawissa, PA?

531 Mill St, Catawissa, PA has 1,646 square feet of living space and a 0.18-acre lot.

When was 531 Mill St, Catawissa, PA built?

531 Mill St, Catawissa, PA was built in 1900, making it 126 years old.

What schools serve 531 Mill St, Catawissa, PA?

531 Mill St, Catawissa, PA is assigned to S. C. A. Middle School (middle), rated B; G. C. Hartman Elementary School (elementary), rated C+; S. C. A. High School (high), rated B. All sit in Southern Columbia Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 531 Mill St, Catawissa, PA compare to other homes in Catawissa 17820?

Among the 2,466 homes in Catawissa 17820, it is worth more than 11% of them ($170,223 against a typical $348,893), its price per square foot is higher than 12% of them ($103 against a typical $209), it is bigger than 49% of them (1,646 ft² against a typical 1,656 ft²), its lot is bigger than 12% of them (0.18 ac against a typical 2 ac) and it is newer than 35% of them (1900 against a typical 1963). Measured against all of Columbia County, it is worth more than 21% 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 531 Mill St, Catawissa, PA?

The 2025 property tax bill for 531 Mill St, Catawissa, PA was $1,317. The county assessed it at $16,763.

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