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Single Family ResidenceResidential
$19,203
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 59How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $26,000 on Sep 23, 2020

637 IOLITE AVE

JOHNSTOWN, PA 15901
0
Baths
3,550 ft²
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.

Valuation

$19K
$11K low$27K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$26,000 · Sep 23, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$503 (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.$4,260 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$860
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$6,060
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$4,260

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.83 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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
CountyCAMBRIA
Lot (acres)The size of the land the home sits on, from county records.0.08
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
Johnstown Middle SchoolF
Middle · Grades 5–7 · 2.0 mi
H
Johnstown High SchoolF
High · Grades 8–12 · 2.3 mi
E
Johnstown Elementary SchoolF
Elementary · Grades KG–4 · 2.9 mi

District: Greater Johnstown School District

Neighborhood · ZIP 15901These 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.179
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.31

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.77%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.0%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.43%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.3,110
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,090 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$27,417
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$36,852
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.45%

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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

637 Iolite 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 97% of homes in Cambria County
  • Has a smaller lot than 93% of homes in Cambria County
  • Older than 88% of homes in Cambria County

What homes are worth in Johnstown 15901

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

This home
$11K$105K

This home is worth more than 51% of homes in Johnstown 15901.

How it measures up in Johnstown 15901

The dot is this home. The mark in the middle is the typical home in Johnstown 15901.

Estimated value$19,203
CheaperTypical $19,134Pricier

Pricier than 51% of homes nearby

Lot size3,550 ft²
SmallerTypical 3,400 ft²Bigger

Bigger than 53% of homes nearby

Year built1910
OlderTypical 1910Newer

Newer than 61% of homes nearby

How 637 Iolite Ave ranks against every home in each area.
MeasureThis homeWoodvaleJohnstown 15901Cambria County
Estimated valuepricier than$19,20358% of homes51% of homes3% of homes
Lot sizebigger than3,550 ft²44% of homes53% of homes7% of homes
Year builtnewer than191060% of homes61% of homes12% of homes

About 637 Iolite Ave

How much is 637 Iolite Ave, Johnstown, PA worth?

The TopHap Estimate for 637 Iolite Ave, Johnstown, PA is $19,203 as of Oct 21, 2026. The likely range is $11,371 to $27,035. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 637 Iolite Ave, Johnstown, PA last sell?

637 Iolite Ave, Johnstown, PA last sold on Sep 23, 2020 for $26,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

When was 637 Iolite Ave, Johnstown, PA built?

637 Iolite Ave, Johnstown, PA was built in 1910, making it 116 years old.

What schools serve 637 Iolite Ave, Johnstown, PA?

637 Iolite Ave, Johnstown, PA is assigned to Johnstown Middle School (middle), rated F; Johnstown High School (high), rated F; Johnstown Elementary School (elementary), rated F. All sit in Greater Johnstown School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 637 Iolite Ave, Johnstown, PA compare to other homes in Johnstown 15901?

Among the 1,228 homes in Johnstown 15901, it is worth more than 51% of them ($19,203 against a typical $19,134), its lot is bigger than 53% of them (3,550 ft² against a typical 3,400 ft²) and it is newer than 61% of them (1910 against a typical 1910). Measured against all of Cambria County, it is worth more than 3% 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 637 Iolite Ave, Johnstown, PA?

The 2026 property tax bill for 637 Iolite Ave, Johnstown, PA was $503. The county assessed it at $4,260.

More homes on Iolite Ave

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Assigned schools

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