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Single Family ResidenceResidential
$198,547$189 / 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 75How 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

171 MARILOU LN

BARTONSVILLE, PA 18321
3
Beds
1
Baths
1,050 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$199K
$150K low$247K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$932 (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.$99,660 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$24,910
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$74,750
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$99,660
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$99,660

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMONROE
Lot (acres)The size of the land the home sits on, from county records.0.34
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
HeatingThe type of heating system in the home.Baseboard
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 120 ft²

Neighborhood · ZIP 18321These 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.74
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 100.69

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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.7%
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.1,606
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.534 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$94,866
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,549
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.51 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.53%

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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

171 Marilou Ln 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 95% of homes in Bartonsville 18321
  • Costs less per square foot than 74% of homes in Bartonsville 18321
  • Smaller than 83% of homes in Monroe County
  • Has a smaller lot than 93% of homes in Bartonsville 18321
  • Older than 65% of homes in Monroe County

What homes are worth in Bartonsville 18321

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

This home
$177K$735K

This home is worth more than 5% of homes in Bartonsville 18321.

How it measures up in Bartonsville 18321

The dot is this home. The mark in the middle is the typical home in Bartonsville 18321.

Estimated value$198,547
CheaperTypical $302,348Pricier

Pricier than 5% of homes nearby

Price per ft²$189
CheaperTypical $209Pricier

Pricier than 26% of homes nearby

Living area1,050 ft²
SmallerTypical 1,268 ft²Bigger

Bigger than 26% of homes nearby

Lot size0.34 ac
SmallerTypical 0.48 acBigger

Bigger than 7% of homes nearby

Year built1978
OlderTypical 1984Newer

Newer than 41% of homes nearby

How 171 Marilou Ln ranks against every home in each area.
MeasureThis homeBartonsville 18321Monroe County
Estimated valuepricier than$198,5475% of homes8% of homes
Price per ft²pricier than$18926% of homes34% of homes
Living areabigger than1,050 ft²26% of homes17% of homes
Lot sizebigger than0.34 ac7% of homes25% of homes
Year builtnewer than197841% of homes35% of homes

About 171 Marilou Ln

How much is 171 Marilou Ln, Bartonsville, PA worth?

The TopHap Estimate for 171 Marilou Ln, Bartonsville, PA is $198,547 as of Jul 14, 2026. The likely range is $149,646 to $247,448. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 171 Marilou Ln, Bartonsville, PA last sell?

171 Marilou Ln, Bartonsville, PA last sold on Oct 7, 1999, according to the county's recorded deed.

How big is 171 Marilou Ln, Bartonsville, PA?

171 Marilou Ln, Bartonsville, PA has 3 bedrooms, 1 bathrooms, 1,050 square feet of living space and a 0.34-acre lot.

When was 171 Marilou Ln, Bartonsville, PA built?

171 Marilou Ln, Bartonsville, PA was built in 1978, making it 48 years old. The building has 2 stories.

How does 171 Marilou Ln, Bartonsville, PA compare to other homes in Bartonsville 18321?

Among the 739 homes in Bartonsville 18321, it is worth more than 5% of them ($198,547 against a typical $302,348), its price per square foot is higher than 26% of them ($189 against a typical $209), it is bigger than 26% of them (1,050 ft² against a typical 1,268 ft²), its lot is bigger than 7% of them (0.34 ac against a typical 0.48 ac) and it is newer than 41% of them (1978 against a typical 1984). Measured against all of Monroe County, it is worth more than 8% 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 171 Marilou Ln, Bartonsville, PA?

The 2026 property tax bill for 171 Marilou Ln, Bartonsville, PA was $932. The county assessed it at $99,660.

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