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Single Family ResidentialResidential
$154,428
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 77How 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 $74,900 on May 21, 2007

685 KNAPP AVE

HERMITAGE, PA 16148
0
Baths
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1
StoriesHow many floors the home has above ground.

Valuation

$154K
$118K low$191K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$74,900 · May 21, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,689 (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.$16,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,250
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$13,950
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$16,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$16,200

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.42
46
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
6
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
66
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
78
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
18
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.11 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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 Residential
CountyMercer
Lot (acres)The size of the land the home sits on, from county records.0.24
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)

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.

M
Delahunty Middle SchoolB+
Middle · Grades 6–7 · 1.8 mi
E
Artman Elementary SchoolA-
Elementary · Grades KG–3 · 1.8 mi
H
Hickory High SchoolB+
High · Grades 8–12 · 2.1 mi

District: Hermitage School District

Neighborhood · ZIP 16148These 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.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.27

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.15,767
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.491 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,177
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,165
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.39 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

685 Knapp 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 67% of homes in Hermitage 16148
  • Has a smaller lot than 86% of homes in Hermitage 16148

What homes are worth in Hermitage 16148

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

This home
$55K$646K

This home is worth more than 33% of homes in Hermitage 16148.

How it measures up in Hermitage 16148

The dot is this home. The mark in the middle is the typical home in Hermitage 16148.

Estimated value$154,428
CheaperTypical $200,613Pricier

Pricier than 33% of homes nearby

Lot size0.24 ac
SmallerTypical 0.58 acBigger

Bigger than 14% of homes nearby

How 685 Knapp Ave ranks against every home in each area.
MeasureThis homeHermitage 16148Mercer County
Estimated valuepricier than$154,42833% of homes54% of homes
Lot sizebigger than0.24 ac14% of homes27% of homes

About 685 Knapp Ave

How much is 685 Knapp Ave, Hermitage, PA worth?

The TopHap Estimate for 685 Knapp Ave, Hermitage, PA is $154,428 as of Sep 24, 2026. The likely range is $118,278 to $190,578. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 685 Knapp Ave, Hermitage, PA last sell?

685 Knapp Ave, Hermitage, PA last sold on May 21, 2007 for $74,900, according to the county's recorded deed.

What schools serve 685 Knapp Ave, Hermitage, PA?

685 Knapp Ave, Hermitage, PA is assigned to Delahunty Middle School (middle), rated B+; Artman Elementary School (elementary), rated A-; Hickory High School (high), rated B+. All sit in Hermitage School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 685 Knapp Ave, Hermitage, PA compare to other homes in Hermitage 16148?

Among the 7,354 homes in Hermitage 16148, it is worth more than 33% of them ($154,428 against a typical $200,613) and its lot is bigger than 14% of them (0.24 ac against a typical 0.58 ac). Measured against all of Mercer County, it is worth more than 54% 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 685 Knapp Ave, Hermitage, PA?

The 2026 property tax bill for 685 Knapp Ave, Hermitage, PA was $1,689. The county assessed it at $16,200.

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Assigned schools

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