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Single Family ResidenceResidential
$135,790$151 / 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 89How 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

273 OLD MILL RUN RD

ALTOONA, PA 16601
0
Baths
901 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.
0.52 ac
Lot SizeThe size of the land the home sits on, from county records.
1
StoriesHow many floors the home has above ground.

Valuation

$136K
$121K low$151K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,553 (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.$103,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$40,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$63,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$103,000

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.57
97
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.
91
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
20
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.94 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
CountyBLAIR
Lot (acres)The size of the land the home sits on, from county records.0.52
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.

Neighborhood · ZIP 16601These 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.114
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.32

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.91%
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.15%
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.32,847
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.404 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$60,504
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$78,039
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.42 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

273 Old Mill Run Rd 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 67% of homes in Blair County
  • Costs more per square foot than 81% of homes in Altoona 16601
  • Smaller than 96% of homes in Altoona 16601
  • Has a bigger lot than 78% of homes in Altoona 16601

What homes are worth in Altoona 16601

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

This home
$41K$458K

This home is worth more than 45% of homes in Altoona 16601.

How it measures up in Altoona 16601

The dot is this home. The mark in the middle is the typical home in Altoona 16601.

Estimated value$135,790
CheaperTypical $146,609Pricier

Pricier than 45% of homes nearby

Price per ft²$151
CheaperTypical $98Pricier

Pricier than 81% of homes nearby

Living area901 ft²
SmallerTypical 1,624 ft²Bigger

Bigger than 4% of homes nearby

Lot size0.52 ac
SmallerTypical 0.14 acBigger

Bigger than 78% of homes nearby

How 273 Old Mill Run Rd ranks against every home in each area.
MeasureThis homeAltoona 16601Blair County
Estimated valuepricier than$135,79045% of homes33% of homes
Price per ft²pricier than$15181% of homes71% of homes
Living areabigger than901 ft²4% of homes5% of homes
Lot sizebigger than0.52 ac78% of homes72% of homes

About 273 Old Mill Run Rd

How much is 273 Old Mill Run Rd, Altoona, PA worth?

The TopHap Estimate for 273 Old Mill Run Rd, Altoona, PA is $135,790 as of Aug 30, 2026. The likely range is $121,055 to $150,525. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 273 Old Mill Run Rd, Altoona, PA last sell?

273 Old Mill Run Rd, Altoona, PA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 273 Old Mill Run Rd, Altoona, PA?

273 Old Mill Run Rd, Altoona, PA has 901 square feet of living space and a 0.52-acre lot.

How does 273 Old Mill Run Rd, Altoona, PA compare to other homes in Altoona 16601?

Among the 12,030 homes in Altoona 16601, it is worth more than 45% of them ($135,790 against a typical $146,609), its price per square foot is higher than 81% of them ($151 against a typical $98), it is bigger than 4% of them (901 ft² against a typical 1,624 ft²) and its lot is bigger than 78% of them (0.52 ac against a typical 0.14 ac). Measured against all of Blair 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 273 Old Mill Run Rd, Altoona, PA?

The 2026 property tax bill for 273 Old Mill Run Rd, Altoona, PA was $1,553. The county assessed it at $103,000.

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