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Single Family ResidenceResidential
$132,633$139 / 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 80How 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

439 RIDGE AVE

DERRY, PA 15627
0
Baths
956 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.
0.47 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$133K
$106K low$159K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,868 (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.$14,910 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$14,410
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$14,910
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$14,910

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.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
4
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
70
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
90
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
25
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 Residence
CountyWESTMORELAND
Lot (acres)The size of the land the home sits on, from county records.0.47
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
Derry Area High SchoolC+
High · Grades 9–12 · 0.6 mi
M
Derry Area Middle SchoolB-
Middle · Grades 6–8 · 0.6 mi
E
Grandview Elementary SchoolC
Elementary · Grades KG–5 · 0.8 mi

District: Derry Area School District

Neighborhood · ZIP 15627These 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.133
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.7,103
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.227 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$58,689
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$73,431
Average tempThe average temperature here across a full year.50°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

439 Ridge 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 76% of homes in Westmoreland County
  • Costs less per square foot than 70% of homes in Westmoreland County
  • Smaller than 90% of homes in Westmoreland County
  • Has a bigger lot than 65% of homes in Westmoreland County

What homes are worth in Derry 15627

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

This home
$65K$451K

This home is worth more than 31% of homes in Derry 15627.

How it measures up in Derry 15627

The dot is this home. The mark in the middle is the typical home in Derry 15627.

Estimated value$132,633
CheaperTypical $163,165Pricier

Pricier than 31% of homes nearby

Price per ft²$139
CheaperTypical $151Pricier

Pricier than 44% of homes nearby

Living area956 ft²
SmallerTypical 1,364 ft²Bigger

Bigger than 14% of homes nearby

Lot size0.47 ac
SmallerTypical 0.31 acBigger

Bigger than 62% of homes nearby

Year built1973
OlderTypical 1977Newer

Newer than 46% of homes nearby

How 439 Ridge Ave ranks against every home in each area.
MeasureThis homeDerry 15627Westmoreland County
Estimated valuepricier than$132,63331% of homes24% of homes
Price per ft²pricier than$13944% of homes30% of homes
Living areabigger than956 ft²14% of homes10% of homes
Lot sizebigger than0.47 ac62% of homes65% of homes
Year builtnewer than197346% of homes46% of homes

About 439 Ridge Ave

How much is 439 Ridge Ave, Derry, PA worth?

The TopHap Estimate for 439 Ridge Ave, Derry, PA is $132,633 as of Sep 24, 2026. The likely range is $106,187 to $159,079. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 439 Ridge Ave, Derry, PA last sell?

439 Ridge Ave, Derry, PA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 439 Ridge Ave, Derry, PA?

439 Ridge Ave, Derry, PA has 956 square feet of living space and a 0.47-acre lot.

When was 439 Ridge Ave, Derry, PA built?

439 Ridge Ave, Derry, PA was built in 1973, making it 53 years old. The building has 1 story.

What schools serve 439 Ridge Ave, Derry, PA?

439 Ridge Ave, Derry, PA is assigned to Derry Area High School (high), rated C+; Derry Area Middle School (middle), rated B-; Grandview Elementary School (elementary), rated C. All sit in Derry Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 439 Ridge Ave, Derry, PA compare to other homes in Derry 15627?

Among the 2,745 homes in Derry 15627, it is worth more than 31% of them ($132,633 against a typical $163,165), its price per square foot is higher than 44% of them ($139 against a typical $151), it is bigger than 14% of them (956 ft² against a typical 1,364 ft²), its lot is bigger than 62% of them (0.47 ac against a typical 0.31 ac) and it is newer than 46% of them (1973 against a typical 1977). Measured against all of Westmoreland County, it is worth more than 24% 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 439 Ridge Ave, Derry, PA?

The 2026 property tax bill for 439 Ridge Ave, Derry, PA was $1,868. The county assessed it at $14,910.

More homes on Ridge Ave

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Assigned schools

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