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Rural ResidenceResidential
$548,515$258 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $500,000 on Sep 30, 2025

648 RIDDLE RD

EMLENTON, PA 16373
3
Beds
2 / 1
Baths
2,128 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.
14.78 ac
Lot SizeThe size of the land the home sits on, from county records.
1827
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$549K
$501K low$596K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$500,000 · Sep 30, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,667 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$70,030 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,870
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$50,160
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$70,030
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$70,030

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.14 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyVenango
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1942
Lot (acres)The size of the land the home sits on, from county records.14.78
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

E
Allegheny - Clarion Valley Elementary SchoolB
Elementary · Grades KG–6 · 8.8 mi
M
Allegheny - Clarion Valley Junior Senior High SchoolB+
Middle · Grades 7–12 · 8.8 mi

District: Allegheny-Clarion Valley School District

Neighborhood · ZIP 16373These 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.111
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.25

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.78%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.3,741
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.46 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,113
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$80,224
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

648 Riddle 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.

  • Among the most valuable homes in Emlenton 16373
  • Costs more per square foot than 98% of homes in Venango County
  • Bigger than 90% of homes in Emlenton 16373
  • Has a bigger lot than 89% of homes in Venango County
  • Among the oldest homes in Emlenton 16373

What homes are worth in Emlenton 16373

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

This home
$53K$524K

This home is worth more than almost all homes in Emlenton 16373.

How it measures up in Emlenton 16373

The dot is this home. The mark in the middle is the typical home in Emlenton 16373.

Estimated value$548,515
CheaperTypical $156,493Pricier

Pricier than almost all homes nearby

Price per ft²$258
CheaperTypical $120Pricier

Pricier than 90% of homes nearby

Living area2,128 ft²
SmallerTypical 1,088 ft²Bigger

Bigger than 90% of homes nearby

Lot size14.78 ac
SmallerTypical 2.41 acBigger

Bigger than 81% of homes nearby

Year built1827
OlderTypical 1959Newer

Older than almost all homes nearby

How 648 Riddle Rd ranks against every home in each area.
MeasureThis homeEmlenton 16373Venango County
Estimated valuepricier than$548,515almost all homesalmost all homes
Price per ft²pricier than$25890% of homes98% of homes
Living areabigger than2,128 ft²90% of homes89% of homes
Lot sizebigger than14.78 ac81% of homes89% of homes
Year builtnewer than1827almost no homesalmost no homes

About 648 Riddle Rd

How much is 648 Riddle Rd, Emlenton, PA worth?

The TopHap Estimate for 648 Riddle Rd, Emlenton, PA is $548,515 as of Jul 14, 2026. The likely range is $500,612 to $596,418. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 648 Riddle Rd, Emlenton, PA last sell?

648 Riddle Rd, Emlenton, PA last sold on Sep 30, 2025 for $500,000, according to the county's recorded deed.

How big is 648 Riddle Rd, Emlenton, PA?

648 Riddle Rd, Emlenton, PA has 3 bedrooms, 2 bathrooms, 2,128 square feet of living space and a 14.78-acre lot.

When was 648 Riddle Rd, Emlenton, PA built?

648 Riddle Rd, Emlenton, PA was built in 1827, making it 199 years old. The building has 2 stories.

What schools serve 648 Riddle Rd, Emlenton, PA?

648 Riddle Rd, Emlenton, PA is assigned to Allegheny - Clarion Valley Elementary School (elementary), rated B; Allegheny - Clarion Valley Junior Senior High School (middle), rated B+. All sit in Allegheny-Clarion Valley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 648 Riddle Rd, Emlenton, PA compare to other homes in Emlenton 16373?

Among the 2,333 homes in Emlenton 16373, it is worth more than almost all of them ($548,515 against a typical $156,493), its price per square foot is higher than 90% of them ($258 against a typical $120), it is bigger than 90% of them (2,128 ft² against a typical 1,088 ft²), its lot is bigger than 81% of them (14.78 ac against a typical 2.41 ac) and it is newer than almost none of them (1827 against a typical 1959). Measured against all of Venango County, it is worth more than almost all 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 648 Riddle Rd, Emlenton, PA?

The 2025 property tax bill for 648 Riddle Rd, Emlenton, PA was $1,667. The county assessed it at $70,030.

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