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Duplex (2 Units, Any Combination)Residential
Last sold for $75,000 on Dec 22, 2014

811 DIAMOND ST

WILLIAMSPORT, PA 17701
6
Beds
2
Baths
2,592 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1901
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$75,000 · Dec 22, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,307 (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.$79,130 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$61,130
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$79,130
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$79,130

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.40
37
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
3
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
65
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
88
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
9
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
CountyLycoming
Lot (acres)The size of the land the home sits on, from county records.0.13
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.None

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.

E
Jackson Primary SchoolC+
Elementary · Grades KG–3 · 0.4 mi
M
Williamsport Area Middle SchoolC-
Middle · Grades 7–8 · 0.7 mi
H
Williamsport Area High SchoolC
High · Grades 9–12 · 1.1 mi

District: Williamsport Area School District

Neighborhood · ZIP 17701These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.32

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.90%
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.17%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.43,269
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.395 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$58,642
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$75,299
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.51%

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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

811 Diamond 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.

  • Bigger than 92% of homes in Lycoming County
  • Has a smaller lot than 86% of homes in Lycoming County
  • Older than 78% of homes in Lycoming County

How it measures up in Williamsport 17701

The dot is this home. The mark in the middle is the typical home in Williamsport 17701.

Living area2,592 ft²
SmallerTypical 1,540 ft²Bigger

Bigger than 89% of homes nearby

Lot size0.13 ac
SmallerTypical 0.19 acBigger

Bigger than 30% of homes nearby

Year built1901
OlderTypical 1929Newer

Newer than 28% of homes nearby

How 811 Diamond St ranks against every home in each area.
MeasureThis homeWilliamsport 17701Lycoming County
Living areabigger than2,592 ft²89% of homes92% of homes
Lot sizebigger than0.13 ac30% of homes14% of homes
Year builtnewer than190128% of homes22% of homes

About 811 Diamond St

When did 811 Diamond St, Williamsport, PA last sell?

811 Diamond St, Williamsport, PA last sold on Dec 22, 2014 for $75,000, according to the county's recorded deed.

How big is 811 Diamond St, Williamsport, PA?

811 Diamond St, Williamsport, PA has 6 bedrooms, 2 bathrooms, 2,592 square feet of living space and a 0.13-acre lot.

When was 811 Diamond St, Williamsport, PA built?

811 Diamond St, Williamsport, PA was built in 1901, making it 125 years old. The building has 2 stories.

What schools serve 811 Diamond St, Williamsport, PA?

811 Diamond St, Williamsport, PA is assigned to Jackson Primary School (elementary), rated C+; Williamsport Area Middle School (middle), rated C-; Williamsport Area High School (high), rated C. All sit in Williamsport Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 811 Diamond St, Williamsport, PA compare to other homes in Williamsport 17701?

Among the 12,845 homes in Williamsport 17701, it is bigger than 89% of them (2,592 ft² against a typical 1,540 ft²), its lot is bigger than 30% of them (0.13 ac against a typical 0.19 ac) and it is newer than 28% of them (1901 against a typical 1929). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 811 Diamond St, Williamsport, PA?

The 2026 property tax bill for 811 Diamond St, Williamsport, PA was $3,307. The county assessed it at $79,130.

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