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Single Family ResidenceResidential
$274,163$228 / 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

518 S THEODORE ST

APPLETON, WI 54915
3
Beds
2
Baths
1,200 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$274K
$262K low$287K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,059 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$214,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$30,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$183,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$242,500

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
CountyOUTAGAMIE
Lot (acres)The size of the land the home sits on, from county records.0.15
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Johnston Elementary SchoolB
Elementary · Grades KG–5 · 0.2 mi
H
Appleton East High SchoolC
High · Grades 9–12 · 0.7 mi
M
James Madison Middle SchoolD+
Middle · Grades 6–8 · 1.6 mi

District: Appleton Area School District

Neighborhood · ZIP 54915These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.67
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.12

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.1%
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.42,379
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,670 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,404
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,213
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.30 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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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

518 S Theodore 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 St. Bernadette Parish / Thompson Center on Lourdes
  • Costs more per square foot than 71% of homes in St. Bernadette Parish / Thompson Center on Lourdes
  • Smaller than 81% of homes in Appleton 54915
  • Among the smallest lots in St. Bernadette Parish / Thompson Center on Lourdes

What homes are worth in Appleton 54915

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

This home
$188K$673K

This home is worth more than 23% of homes in Appleton 54915.

How it measures up in Appleton 54915

The dot is this home. The mark in the middle is the typical home in Appleton 54915.

Estimated value$274,163
CheaperTypical $338,848Pricier

Pricier than 23% of homes nearby

Price per ft²$228
CheaperTypical $211Pricier

Pricier than 67% of homes nearby

Living area1,200 ft²
SmallerTypical 1,610 ft²Bigger

Bigger than 19% of homes nearby

Lot size0.15 ac
SmallerTypical 0.26 acBigger

Bigger than 6% of homes nearby

Year built1975
OlderTypical 1981Newer

Newer than 42% of homes nearby

How 518 S Theodore St ranks against every home in each area.
MeasureThis homeSt. Bernadette Parish / Thompson Center on LourdesAppleton 54915Outagamie County
Estimated valuepricier than$274,16321% of homes23% of homes35% of homes
Price per ft²pricier than$22871% of homes67% of homes69% of homes
Living areabigger than1,200 ft²21% of homes19% of homes23% of homes
Lot sizebigger than0.15 acalmost no homes6% of homes10% of homes
Year builtnewer than197547% of homes42% of homes56% of homes

About 518 S Theodore St

How much is 518 S Theodore St, Appleton, WI worth?

The TopHap Estimate for 518 S Theodore St, Appleton, WI is $274,163 as of Sep 24, 2026. The likely range is $261,547 to $286,779. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 518 S Theodore St, Appleton, WI last sell?

518 S Theodore St, Appleton, WI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 518 S Theodore St, Appleton, WI?

518 S Theodore St, Appleton, WI has 3 bedrooms, 2 bathrooms, 1,200 square feet of living space and a 0.15-acre lot.

When was 518 S Theodore St, Appleton, WI built?

518 S Theodore St, Appleton, WI was built in 1975, making it 51 years old. It is a ranch home. The building has 1 story.

What schools serve 518 S Theodore St, Appleton, WI?

518 S Theodore St, Appleton, WI is assigned to Johnston Elementary School (elementary), rated B; Appleton East High School (high), rated C; James Madison Middle School (middle), rated D+. All sit in Appleton Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 518 S Theodore St, Appleton, WI compare to other homes in Appleton 54915?

Among the 13,754 homes in Appleton 54915, it is worth more than 23% of them ($274,163 against a typical $338,848), its price per square foot is higher than 67% of them ($228 against a typical $211), it is bigger than 19% of them (1,200 ft² against a typical 1,610 ft²), its lot is bigger than 6% of them (0.15 ac against a typical 0.26 ac) and it is newer than 42% of them (1975 against a typical 1981). Measured against all of Outagamie County, it is worth more than 35% 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 518 S Theodore St, Appleton, WI?

The 2024 property tax bill for 518 S Theodore St, Appleton, WI was $3,059. The county assessed it at $214,200.

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