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Single Family ResidenceResidential
$378,988$213 / 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 Jul 14, 2026

4102 ROBERT RD

EMMAUS, PA 18049
4
Beds
1
Baths
1,776 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.
1958
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$379K
$361K low$397K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$237,988
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$190,390
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.36%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$141,000
FIRST CMNWLT FCU · recorded Oct 6, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,878 (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.$185,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$40,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$145,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$185,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$185,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Split Level
CountyLehigh
Lot (acres)The size of the land the home sits on, from county records.0.34
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.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.Above-Ground Pool

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

H
Emmaus High SchoolA
High · Grades 9–12 · 1.2 mi
E
Macungie Elementary SchoolA-
Elementary · Grades KG–5 · 1.4 mi
M
Eyer Middle SchoolA
Middle · Grades 6–8 · 1.4 mi

District: East Penn School District

Neighborhood · ZIP 18049These 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.73
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 100.76

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
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.1.3%
PopulationHow many people live in this area.19,279
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,284 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,006
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$118,840
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.53%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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 Robert 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.

  • Has a bigger lot than 68% of homes in Lehigh County

What homes are worth in Emmaus 18049

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

This home
$199K$858K

This home is worth more than 50% of homes in Emmaus 18049.

How it measures up in Emmaus 18049

The dot is this home. The mark in the middle is the typical home in Emmaus 18049.

Estimated value$378,988
CheaperTypical $380,076Pricier

Pricier than 50% of homes nearby

Price per ft²$213
CheaperTypical $227Pricier

Pricier than 37% of homes nearby

Living area1,776 ft²
SmallerTypical 1,698 ft²Bigger

Bigger than 55% of homes nearby

Lot size0.34 ac
SmallerTypical 0.25 acBigger

Bigger than 63% of homes nearby

Year built1958
OlderTypical 1960Newer

Newer than 48% of homes nearby

How 4102 Robert Rd ranks against every home in each area.
MeasureThis homeEmmaus 18049Lehigh County
Estimated valuepricier than$378,98850% of homes59% of homes
Price per ft²pricier than$21337% of homes52% of homes
Living areabigger than1,776 ft²55% of homes55% of homes
Lot sizebigger than0.34 ac63% of homes68% of homes
Year builtnewer than195848% of homes44% of homes

About 4102 Robert Rd

How much is 4102 Robert Rd, Emmaus, PA worth?

The TopHap Estimate for 4102 Robert Rd, Emmaus, PA is $378,988 as of Jul 14, 2026. The likely range is $361,299 to $396,677. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4102 Robert Rd, Emmaus, PA last sell?

4102 Robert Rd, Emmaus, PA last sold on Sep 9, 2002, according to the county's recorded deed.

How big is 4102 Robert Rd, Emmaus, PA?

4102 Robert Rd, Emmaus, PA has 4 bedrooms, 1 bathrooms, 1,776 square feet of living space and a 0.34-acre lot.

When was 4102 Robert Rd, Emmaus, PA built?

4102 Robert Rd, Emmaus, PA was built in 1958, making it 68 years old. It is a split level home. The building has 2 stories.

What schools serve 4102 Robert Rd, Emmaus, PA?

4102 Robert Rd, Emmaus, PA is assigned to Emmaus High School (high), rated A; Macungie Elementary School (elementary), rated A-; Eyer Middle School (middle), rated A. All sit in East Penn School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4102 Robert Rd, Emmaus, PA compare to other homes in Emmaus 18049?

Among the 6,715 homes in Emmaus 18049, it is worth more than 50% of them ($378,988 against a typical $380,076), its price per square foot is higher than 37% of them ($213 against a typical $227), it is bigger than 55% of them (1,776 ft² against a typical 1,698 ft²), its lot is bigger than 63% of them (0.34 ac against a typical 0.25 ac) and it is newer than 48% of them (1958 against a typical 1960). Measured against all of Lehigh County, it is worth more than 59% 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 Robert Rd, Emmaus, PA?

The 2026 property tax bill for 4102 Robert Rd, Emmaus, PA was $4,878. The county assessed it at $185,000.

Closest homes

More homes in Emmaus 18049

Assigned schools

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