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Single Family ResidenceResidential
$148,482$161 / 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 90How 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

129 S MASON ST

APPLETON, WI 54914
4
Beds
3
Baths
920 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.
1.74 ac
Lot SizeThe size of the land the home sits on, from county records.
1924
Year BuiltThe year the home was originally built, according to county records.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$148K
$134K low$163K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,646 (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.$175,700 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$175,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$198,900

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.33
34
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
0
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
55
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
56
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
22
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.6 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.Split Level
CountyOUTAGAMIE
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.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
ViewThe type of view from the property, or another feature of the site that affects value.Alley/Corner

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

M
Wilson Middle SchoolD+
Middle · Grades 6–8 · 0.2 mi
E
Jefferson Elementary SchoolC
Elementary · Grades KG–5 · 0.5 mi
H
Appleton West High SchoolC
High · Grades 9–12 · 0.5 mi

District: Appleton Area School District

Neighborhood · ZIP 54914These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.66
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
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.31,882
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,747 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,808
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$117,621
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.31 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

129 S Mason 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 96% of homes in Appleton 54914
  • Costs less per square foot than 73% of homes in Outagamie County
  • Smaller than 96% of homes in Appleton 54914
  • Has a bigger lot than 98% of homes in Appleton 54914
  • Older than 86% of homes in Appleton 54914

What homes are worth in Appleton 54914

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

This home
$133K$594K

This home is worth more than 4% of homes in Appleton 54914.

How it measures up in Appleton 54914

The dot is this home. The mark in the middle is the typical home in Appleton 54914.

Estimated value$148,482
CheaperTypical $266,547Pricier

Pricier than 4% of homes nearby

Price per ft²$161
CheaperTypical $167Pricier

Pricier than 44% of homes nearby

Living area920 ft²
SmallerTypical 1,570 ft²Bigger

Bigger than 4% of homes nearby

Lot size1.74 ac
SmallerTypical 0.22 acBigger

Bigger than 98% of homes nearby

Year built1924
OlderTypical 1965Newer

Newer than 14% of homes nearby

How 129 S Mason St ranks against every home in each area.
MeasureThis homeAppleton 54914Outagamie County
Estimated valuepricier than$148,4824% of homes4% of homes
Price per ft²pricier than$16144% of homes27% of homes
Living areabigger than920 ft²4% of homes7% of homes
Lot sizebigger than1.74 ac98% of homes89% of homes
Year builtnewer than192414% of homes15% of homes

About 129 S Mason St

How much is 129 S Mason St, Appleton, WI worth?

The TopHap Estimate for 129 S Mason St, Appleton, WI is $148,482 as of Aug 30, 2026. The likely range is $133,520 to $163,444. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 129 S Mason St, Appleton, WI last sell?

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

How big is 129 S Mason St, Appleton, WI?

129 S Mason St, Appleton, WI has 4 bedrooms, 3 bathrooms and 920 square feet of living space.

When was 129 S Mason St, Appleton, WI built?

129 S Mason St, Appleton, WI was built in 1924, making it 102 years old. It is a split level home.

What schools serve 129 S Mason St, Appleton, WI?

129 S Mason St, Appleton, WI is assigned to Wilson Middle School (middle), rated D+; Jefferson Elementary School (elementary), rated C; Appleton West High School (high), rated C. All sit in Appleton Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 129 S Mason St, Appleton, WI compare to other homes in Appleton 54914?

Among the 9,480 homes in Appleton 54914, it is worth more than 4% of them ($148,482 against a typical $266,547), its price per square foot is higher than 44% of them ($161 against a typical $167), it is bigger than 4% of them (920 ft² against a typical 1,570 ft²), its lot is bigger than 98% of them (1.74 ac against a typical 0.22 ac) and it is newer than 14% of them (1924 against a typical 1965). Measured against all of Outagamie County, it is worth more than 4% 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 129 S Mason St, Appleton, WI?

The 2024 property tax bill for 129 S Mason St, Appleton, WI was $2,646. The county assessed it at $175,700.

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