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Single Family ResidenceResidential
$223,473$144 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $140,500 on Sep 8, 2021

129 N MASON ST

APPLETON, WI 54914
2
Beds
1.5
Baths
1,550 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$223K
$211K low$236K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$140,500 · Sep 8, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,132 (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.$153,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$22,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$131,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$174,300

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyOUTAGAMIE
Lot (acres)The size of the land the home sits on, from county records.0.16
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.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.Street

Transaction History(6)

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
Wilson Middle SchoolD+
Middle · Grades 6–8 · 0.1 mi
H
Appleton West High SchoolC
High · Grades 9–12 · 0.4 mi
E
Ronald C. Dunlap Elementary SchoolB-
Elementary · Grades KG–5 · 0.6 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 N 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 76% of homes in Outagamie County
  • Costs less per square foot than 80% of homes in Outagamie County
  • Has a smaller lot than 89% of homes in Outagamie County
  • Older than 98% 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
$135K$567K

This home is worth more than 29% 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$223,473
CheaperTypical $265,175Pricier

Pricier than 29% of homes nearby

Price per ft²$144
CheaperTypical $166Pricier

Pricier than 26% of homes nearby

Living area1,550 ft²
SmallerTypical 1,575 ft²Bigger

Bigger than 48% of homes nearby

Lot size0.16 ac
SmallerTypical 0.22 acBigger

Bigger than 20% of homes nearby

Year built1890
OlderTypical 1965Newer

Newer than 2% of homes nearby

How 129 N Mason St ranks against every home in each area.
MeasureThis homeWest AppletonAppleton 54914Outagamie County
Estimated valuepricier than$223,47349% of homes29% of homes24% of homes
Price per ft²pricier than$14437% of homes26% of homes20% of homes
Living areabigger than1,550 ft²53% of homes48% of homes49% of homes
Lot sizebigger than0.16 ac51% of homes20% of homes11% of homes
Year builtnewer than18905% of homes2% of homes4% of homes

About 129 N Mason St

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

The TopHap Estimate for 129 N Mason St, Appleton, WI is $223,473 as of Jul 14, 2026. The likely range is $210,886 to $236,060. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

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

129 N Mason St, Appleton, WI last sold on Sep 8, 2021 for $140,500, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

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

129 N Mason St, Appleton, WI has 2 bedrooms, 1.5 bathrooms, 1,550 square feet of living space and a 0.16-acre lot.

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

129 N Mason St, Appleton, WI was built in 1890, making it 136 years old. The building has 1 story.

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

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

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

Among the 9,480 homes in Appleton 54914, it is worth more than 29% of them ($223,473 against a typical $265,175), its price per square foot is higher than 26% of them ($144 against a typical $166), it is bigger than 48% of them (1,550 ft² against a typical 1,575 ft²), its lot is bigger than 20% of them (0.16 ac against a typical 0.22 ac) and it is newer than 2% of them (1890 against a typical 1965). Measured against all of Outagamie County, it is worth more than 24% 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 N Mason St, Appleton, WI?

The 2024 property tax bill for 129 N Mason St, Appleton, WI was $2,132. The county assessed it at $153,900.

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