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Single Family ResidenceResidential
$248,500$124 / 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 95How 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 $146,900 on Apr 19, 2006

4102 MAIN ST

SLATEDALE, PA 18079
4
Beds
1.5
Baths
2,005 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1875
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$249K
$235K low$262K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$146,900 · Apr 19, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,714 (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.$122,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$21,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$101,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$122,700

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.42
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
10
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.
96
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
35
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
CountyLEHIGH
Lot (acres)The size of the land the home sits on, from county records.0.16
HeatingThe type of heating system in the home.Baseboard
GarageWhether the property has a garage, and details like whether it is attached to the home.No Garage
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
Peters Elementary School
Elementary · Grades KG–2 · 1.8 mi
H
Northern Lehigh High SchoolC
High · Grades 9–12 · 2.7 mi
M
Northern Lehigh Middle SchoolD+
Middle · Grades 7–8 · 2.8 mi

District: Northern Lehigh School District

Neighborhood · ZIP 18079These 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.86
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.71

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.1%
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.70
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.445 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$101,188
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$127,464
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.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

4102 Main St 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 79% of homes in Lehigh County
  • Costs less per square foot than 96% of homes in Lehigh County
  • Bigger than 87% of homes in Slatedale 18079
  • Has a smaller lot than 66% of homes in Slatedale 18079
  • Older than 96% of homes in Lehigh County

What homes are worth in Slatedale 18079

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

This home
$125K$367K

This home is worth more than 74% of homes in Slatedale 18079.

How it measures up in Slatedale 18079

The dot is this home. The mark in the middle is the typical home in Slatedale 18079.

Estimated value$248,500
CheaperTypical $218,567Pricier

Pricier than 74% of homes nearby

Price per ft²$124
CheaperTypical $148Pricier

Pricier than 12% of homes nearby

Living area2,005 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.16 ac
SmallerTypical 0.19 acBigger

Bigger than 34% of homes nearby

Year built1875
OlderTypical 1895Newer

Newer than 21% of homes nearby

How 4102 Main St ranks against every home in each area.
MeasureThis homeSlatedale 18079Lehigh County
Estimated valuepricier than$248,50074% of homes21% of homes
Price per ft²pricier than$12412% of homes4% of homes
Living areabigger than2,005 ft²87% of homes66% of homes
Lot sizebigger than0.16 ac34% of homes40% of homes
Year builtnewer than187521% of homes4% of homes

About 4102 Main St

How much is 4102 Main St, Slatedale, PA worth?

The TopHap Estimate for 4102 Main St, Slatedale, PA is $248,500 as of Sep 24, 2026. The likely range is $234,877 to $262,123. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4102 Main St, Slatedale, PA last sell?

4102 Main St, Slatedale, PA last sold on Apr 19, 2006 for $146,900, according to the county's recorded deed.

How big is 4102 Main St, Slatedale, PA?

4102 Main St, Slatedale, PA has 4 bedrooms, 1.5 bathrooms, 2,005 square feet of living space and a 0.16-acre lot.

When was 4102 Main St, Slatedale, PA built?

4102 Main St, Slatedale, PA was built in 1875, making it 151 years old. The building has 2 stories.

What schools serve 4102 Main St, Slatedale, PA?

4102 Main St, Slatedale, PA is assigned to Peters Elementary School (elementary); Northern Lehigh High School (high), rated C; Northern Lehigh Middle School (middle), rated D+. All sit in Northern Lehigh School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4102 Main St, Slatedale, PA compare to other homes in Slatedale 18079?

Among the 114 homes in Slatedale 18079, it is worth more than 74% of them ($248,500 against a typical $218,567), its price per square foot is higher than 12% of them ($124 against a typical $148), it is bigger than 87% of them (2,005 ft² against a typical 1,536 ft²), its lot is bigger than 34% of them (0.16 ac against a typical 0.19 ac) and it is newer than 21% of them (1875 against a typical 1895). Measured against all of Lehigh County, it is worth more than 21% 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 4102 Main St, Slatedale, PA?

The 2026 property tax bill for 4102 Main St, Slatedale, PA was $3,714. The county assessed it at $122,700.

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