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TownhouseResidential
$354,137$254 / 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 $226,000 on Jun 5, 2006

140 WALNUT ST

HOUSTON, PA 15342
2
Beds
2 / 1
Baths
1,394 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
2006
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
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

$354K
$336K low$373K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$226,000 · Jun 5, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,323 (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.$235,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$34,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$201,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$235,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$235,600

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.39
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
5
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
72
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
89
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
31
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.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyWASHINGTON
Lot (acres)The size of the land the home sits on, from county records.0.20
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.No

Transaction History(1)

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.

M
Chartiers-Houston Jr. / Sr. High SchoolB+
Middle · Grades 7–12 · 0.2 mi
E
Allison Park Elementary SchoolB-
Elementary · Grades KG–6 · 0.4 mi

District: Chartiers-Houston School District

Neighborhood · ZIP 15342These 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.63
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.27

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
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.1.1%
PopulationHow many people live in this area.4,572
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,399 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$90,341
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,938
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.39 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

140 Walnut 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 more than 79% of homes in Houston 15342
  • Costs more per square foot than 90% of homes in Washington County
  • Has a smaller lot than 66% of homes in Washington County
  • Newer than 88% of homes in Washington County

What homes are worth in Houston 15342

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

This home
$89K$575K

This home is worth more than 79% of homes in Houston 15342.

How it measures up in Houston 15342

The dot is this home. The mark in the middle is the typical home in Houston 15342.

Estimated value$354,137
CheaperTypical $255,294Pricier

Pricier than 79% of homes nearby

Price per ft²$254
CheaperTypical $179Pricier

Pricier than 89% of homes nearby

Living area1,394 ft²
SmallerTypical 1,390 ft²Bigger

Bigger than 50% of homes nearby

Lot size0.2 ac
SmallerTypical 0.25 acBigger

Bigger than 39% of homes nearby

Year built2006
OlderTypical 1958Newer

Newer than 86% of homes nearby

How 140 Walnut St ranks against every home in each area.
MeasureThis homeHouston 15342Washington County
Estimated valuepricier than$354,13779% of homes72% of homes
Price per ft²pricier than$25489% of homes90% of homes
Living areabigger than1,394 ft²50% of homes43% of homes
Lot sizebigger than0.2 ac39% of homes34% of homes
Year builtnewer than200686% of homes88% of homes

About 140 Walnut St

How much is 140 Walnut St, Houston, PA worth?

The TopHap Estimate for 140 Walnut St, Houston, PA is $354,137 as of Sep 24, 2026. The likely range is $335,715 to $372,559. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 140 Walnut St, Houston, PA last sell?

140 Walnut St, Houston, PA last sold on Jun 5, 2006 for $226,000, according to the county's recorded deed.

How big is 140 Walnut St, Houston, PA?

140 Walnut St, Houston, PA has 2 bedrooms, 2 bathrooms, 1,394 square feet of living space and a 0.20-acre lot.

When was 140 Walnut St, Houston, PA built?

140 Walnut St, Houston, PA was built in 2006, making it 20 years old. It is a townhouse home. The building has 1 story.

What schools serve 140 Walnut St, Houston, PA?

140 Walnut St, Houston, PA is assigned to Chartiers-Houston Jr. / Sr. High School (middle), rated B+; Allison Park Elementary School (elementary), rated B-. All sit in Chartiers-Houston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 140 Walnut St, Houston, PA compare to other homes in Houston 15342?

Among the 2,101 homes in Houston 15342, it is worth more than 79% of them ($354,137 against a typical $255,294), its price per square foot is higher than 89% of them ($254 against a typical $179), it is bigger than 50% of them (1,394 ft² against a typical 1,390 ft²), its lot is bigger than 39% of them (0.2 ac against a typical 0.25 ac) and it is newer than 86% of them (2006 against a typical 1958). Measured against all of Washington County, it is worth more than 72% 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 140 Walnut St, Houston, PA?

The 2026 property tax bill for 140 Walnut St, Houston, PA was $4,323. The county assessed it at $235,600.

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