Skip to content
Skip to content
TopHapOpen in map
Single Family ResidentialResidential
$205,203
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 82How 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
Last sold for $121,000 on Jun 22, 2004

645 THERESA AVE

HERMITAGE, PA 16148
0
Baths

Valuation

$205K
$168K low$242K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$121,000 · Jun 22, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,705 (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.$25,950 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$22,950
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$25,950
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$25,950

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.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
8
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.
79
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.

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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Artman Elementary SchoolB
Elementary · Grades KG–3 · 0.6 mi
M
Delahunty Middle SchoolB
Middle · Grades 6–7 · 0.7 mi
H
Hickory High SchoolA-
High · Grades 8–12 · 0.8 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%

Owner Tools

Do you own this home?
Claim this home

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

645 Theresa 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 more than 70% of homes in Mercer County

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
$46K$629K

This home is worth more than 53% 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$205,203
CheaperTypical $196,190Pricier

Pricier than 53% of homes nearby

How 645 Theresa Ave ranks against every home in each area.
MeasureThis homeHermitage 16148Mercer County
Estimated valuepricier than$205,20353% of homes70% of homes

About 645 Theresa Ave

How much is 645 Theresa Ave, Hermitage, PA worth?

The TopHap Estimate for 645 Theresa Ave, Hermitage, PA is $205,203 as of Aug 30, 2026. The likely range is $168,452 to $241,954. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 645 Theresa Ave, Hermitage, PA last sell?

645 Theresa Ave, Hermitage, PA last sold on Jun 22, 2004 for $121,000, according to the county's recorded deed.

What schools serve 645 Theresa Ave, Hermitage, PA?

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

What are the property taxes on 645 Theresa Ave, Hermitage, PA?

The 2026 property tax bill for 645 Theresa Ave, Hermitage, PA was $2,705. The county assessed it at $25,950.

More homes on Theresa Ave

Closest homes

More homes in Hermitage 16148

Assigned schools

Explore the area

See this home in context

Open 645 Theresa Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map