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Single Family ResidentialResidential
$123,566
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 86How 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 $105,300 on Aug 26, 2024

420 PATT DR

FARRELL, PA 16121
0
Baths
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$124K
$106K low$141K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$105,300 · Aug 26, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,140 (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.$15,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$13,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$15,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$15,600

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.33
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
5
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.

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.0.28

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
Farrell Junior / Senior High SchoolD
Middle · Grades 7–12 · 0.6 mi
E
Farrell Area Elementary School / LMSD+
Elementary · Grades PK–6 · 0.8 mi

District: Farrell Area School District

Neighborhood · ZIP 16121These 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.151
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.35

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.5.4%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.30%
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.3,800
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,249 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$33,153
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$51,549
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

420 Patt Dr 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 91% of homes in Farrell 16121
  • Has a bigger lot than 87% of homes in Farrell 16121
  • Newer than 87% of homes in Farrell 16121

What homes are worth in Farrell 16121

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

This home
$16K$167K

This home is worth more than 91% of homes in Farrell 16121.

How it measures up in Farrell 16121

The dot is this home. The mark in the middle is the typical home in Farrell 16121.

Estimated value$123,566
CheaperTypical $53,095Pricier

Pricier than 91% of homes nearby

Lot size0.28 ac
SmallerTypical 0.14 acBigger

Bigger than 87% of homes nearby

Year built1956
OlderTypical 1924Newer

Newer than 87% of homes nearby

How 420 Patt Dr ranks against every home in each area.
MeasureThis homeFarrell 16121Mercer County
Estimated valuepricier than$123,56691% of homes42% of homes
Lot sizebigger than0.28 ac87% of homes31% of homes
Year builtnewer than195687% of homes51% of homes

About 420 Patt Dr

How much is 420 Patt Dr, Farrell, PA worth?

The TopHap Estimate for 420 Patt Dr, Farrell, PA is $123,566 as of Sep 24, 2026. The likely range is $105,920 to $141,212. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 420 Patt Dr, Farrell, PA last sell?

420 Patt Dr, Farrell, PA last sold on Aug 26, 2024 for $105,300, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

When was 420 Patt Dr, Farrell, PA built?

420 Patt Dr, Farrell, PA was built in 1956, making it 70 years old. The building has 1 story.

What schools serve 420 Patt Dr, Farrell, PA?

420 Patt Dr, Farrell, PA is assigned to Farrell Junior / Senior High School (middle), rated D; Farrell Area Elementary School / LMS (elementary), rated D+. All sit in Farrell Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 420 Patt Dr, Farrell, PA compare to other homes in Farrell 16121?

Among the 2,719 homes in Farrell 16121, it is worth more than 91% of them ($123,566 against a typical $53,095), its lot is bigger than 87% of them (0.28 ac against a typical 0.14 ac) and it is newer than 87% of them (1956 against a typical 1924). Measured against all of Mercer County, it is worth more than 42% 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 420 Patt Dr, Farrell, PA?

The 2026 property tax bill for 420 Patt Dr, Farrell, PA was $2,140. The county assessed it at $15,600.

More homes on Patt Dr

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