Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$178,396$145 / 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 85How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $87,500 on May 22, 2008

217 PROSPECT ST

WILLIAMSTOWN, PA 17098
3
Beds
1
Baths
1,228 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$178K
$151K low$206K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$87,500 · May 22, 2008

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,934 (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.$51,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$42,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$51,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$51,300

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.Ranch
CountyDauphin
Lot (acres)The size of the land the home sits on, from county records.0.26
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 198 ft²Porch · 330 ft²

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
Williams Valley Jr. / Sr. High SchoolD-
Middle · Grades 7–12 · 1.9 mi
E
Williams Valley Elementary SchoolD+
Elementary · Grades KG–6 · 2.3 mi

District: Williams Valley School District

Neighborhood · ZIP 17098These 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.166
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.50

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.85%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.20%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.2,257
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.159 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$68,271
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$69,123
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.46 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

Owner Tools

Do you own this home?
Claim this home

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

217 Prospect 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 78% of homes in Dauphin County
  • Costs more per square foot than 83% of homes in Williamstown 17098
  • Smaller than 76% of homes in Dauphin County
  • Has a bigger lot than 67% of homes in Williamstown 17098
  • Newer than 78% of homes in Williamstown 17098

What homes are worth in Williamstown 17098

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

This home
$54K$323K

This home is worth more than 73% of homes in Williamstown 17098.

How it measures up in Williamstown 17098

The dot is this home. The mark in the middle is the typical home in Williamstown 17098.

Estimated value$178,396
CheaperTypical $135,668Pricier

Pricier than 73% of homes nearby

Price per ft²$145
CheaperTypical $91Pricier

Pricier than 83% of homes nearby

Living area1,228 ft²
SmallerTypical 1,470 ft²Bigger

Bigger than 27% of homes nearby

Lot size0.26 ac
SmallerTypical 0.17 acBigger

Bigger than 67% of homes nearby

Year built1961
OlderTypical 1900Newer

Newer than 78% of homes nearby

How 217 Prospect St ranks against every home in each area.
MeasureThis homeWilliamstown 17098Dauphin County
Estimated valuepricier than$178,39673% of homes22% of homes
Price per ft²pricier than$14583% of homes30% of homes
Living areabigger than1,228 ft²27% of homes24% of homes
Lot sizebigger than0.26 ac67% of homes59% of homes
Year builtnewer than196178% of homes47% of homes

About 217 Prospect St

How much is 217 Prospect St, Williamstown, PA worth?

The TopHap Estimate for 217 Prospect St, Williamstown, PA is $178,396 as of Aug 30, 2026. The likely range is $151,129 to $205,663. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 217 Prospect St, Williamstown, PA last sell?

217 Prospect St, Williamstown, PA last sold on May 22, 2008 for $87,500, according to the county's recorded deed.

How big is 217 Prospect St, Williamstown, PA?

217 Prospect St, Williamstown, PA has 3 bedrooms, 1 bathrooms, 1,228 square feet of living space and a 0.26-acre lot.

When was 217 Prospect St, Williamstown, PA built?

217 Prospect St, Williamstown, PA was built in 1961, making it 65 years old. It is a ranch home. The building has 1 story.

What schools serve 217 Prospect St, Williamstown, PA?

217 Prospect St, Williamstown, PA is assigned to Williams Valley Jr. / Sr. High School (middle), rated D-; Williams Valley Elementary School (elementary), rated D+. All sit in Williams Valley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 217 Prospect St, Williamstown, PA compare to other homes in Williamstown 17098?

Among the 1,070 homes in Williamstown 17098, it is worth more than 73% of them ($178,396 against a typical $135,668), its price per square foot is higher than 83% of them ($145 against a typical $91), it is bigger than 27% of them (1,228 ft² against a typical 1,470 ft²), its lot is bigger than 67% of them (0.26 ac against a typical 0.17 ac) and it is newer than 78% of them (1961 against a typical 1900). Measured against all of Dauphin 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 217 Prospect St, Williamstown, PA?

The 2026 property tax bill for 217 Prospect St, Williamstown, PA was $1,934. The county assessed it at $51,300.

More homes on Prospect St

Closest homes

More homes in Williamstown 17098

Assigned schools

Explore the area

See this home in context

Open 217 Prospect St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map