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Single Family ResidenceResidential
$264,299$184 / 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 97How 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

421 WASHINGTON ST

WALNUTPORT, PA 18088
2
Beds
1
Baths
1,436 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.
0.33 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
1
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$264K
$257K low$272K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$447 (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.$41,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$25,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$41,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$82,800

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.88 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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Bungalow
CountyNorthampton
Lot (acres)The size of the land the home sits on, from county records.0.33
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.None
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached

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

M
Northern Lehigh Middle SchoolB
Middle · Grades 7–8 · 1.0 mi
H
Northern Lehigh High SchoolB
High · Grades 9–12 · 1.1 mi
E
Peters Elementary School
Elementary · Grades KG–2 · 3.0 mi

District: Northern Lehigh School District

Neighborhood · ZIP 18088These 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.92
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.64

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.4%
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.9,410
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.425 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,187
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$90,602
Average tempThe average temperature here across a full year.50°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%

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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

421 Washington 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 Walnutport 18088
  • Costs less per square foot than 75% of homes in Northampton County
  • Smaller than 67% of homes in Northampton County
  • Has a smaller lot than 75% of homes in Walnutport 18088
  • Older than 84% of homes in Walnutport 18088

What homes are worth in Walnutport 18088

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

This home
$178K$703K

This home is worth more than 21% of homes in Walnutport 18088.

How it measures up in Walnutport 18088

The dot is this home. The mark in the middle is the typical home in Walnutport 18088.

Estimated value$264,299
CheaperTypical $338,008Pricier

Pricier than 21% of homes nearby

Price per ft²$184
CheaperTypical $204Pricier

Pricier than 27% of homes nearby

Living area1,436 ft²
SmallerTypical 1,620 ft²Bigger

Bigger than 34% of homes nearby

Lot size0.33 ac
SmallerTypical 1 acBigger

Bigger than 25% of homes nearby

Year built1900
OlderTypical 1979Newer

Newer than 16% of homes nearby

How 421 Washington St ranks against every home in each area.
MeasureThis homeWalnutport 18088Northampton County
Estimated valuepricier than$264,29921% of homes22% of homes
Price per ft²pricier than$18427% of homes25% of homes
Living areabigger than1,436 ft²34% of homes33% of homes
Lot sizebigger than0.33 ac25% of homes60% of homes
Year builtnewer than190016% of homes22% of homes

About 421 Washington St

How much is 421 Washington St, Walnutport, PA worth?

The TopHap Estimate for 421 Washington St, Walnutport, PA is $264,299 as of Sep 24, 2026. The likely range is $257,050 to $271,548. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 421 Washington St, Walnutport, PA?

421 Washington St, Walnutport, PA has 2 bedrooms, 1 bathrooms, 1,436 square feet of living space and a 0.33-acre lot.

When was 421 Washington St, Walnutport, PA built?

421 Washington St, Walnutport, PA was built in 1900, making it 126 years old. It is a bungalow home. The building has 1 story.

What schools serve 421 Washington St, Walnutport, PA?

421 Washington St, Walnutport, PA is assigned to Northern Lehigh Middle School (middle), rated B; Northern Lehigh High School (high), rated B; Peters Elementary School (elementary). All sit in Northern Lehigh School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Washington St, Walnutport, PA compare to other homes in Walnutport 18088?

Among the 3,673 homes in Walnutport 18088, it is worth more than 21% of them ($264,299 against a typical $338,008), its price per square foot is higher than 27% of them ($184 against a typical $204), it is bigger than 34% of them (1,436 ft² against a typical 1,620 ft²), its lot is bigger than 25% of them (0.33 ac against a typical 1 ac) and it is newer than 16% of them (1900 against a typical 1979). Measured against all of Northampton County, it is worth more than 22% 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 421 Washington St, Walnutport, PA?

The 2026 property tax bill for 421 Washington St, Walnutport, PA was $447. The county assessed it at $41,400.

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