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Single Family ResidentialResidential
$524,321$560 / 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 96How 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
Last sold for $211,425 on Dec 1, 1999

1504 KNOLLWOOD TRL

ALTOONA, WI 54720
3
Beds
4 / 1
Baths
936 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.
0.83 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$524K
$505K low$544K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$211,425 · Dec 1, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,316 (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.$480,200 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$42,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$437,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$441,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$486,800

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
StyleThe architectural style of the home, such as ranch or colonial.Contemporary
CountyEau Claire
Lot (acres)The size of the land the home sits on, from county records.0.83
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Altoona Middle SchoolB
Middle · Grades 6–8 · 0.2 mi
H
Altoona High SchoolB
High · Grades 9–12 · 0.3 mi
E
Altoona Elementary SchoolC
Elementary · Grades PK–3 · 1.2 mi

District: Altoona School District

Neighborhood · ZIP 54720These 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.131
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.14

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.96%
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.8.1%
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.7,792
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,486 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,520
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,718
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.32 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

1504 Knollwood Trl 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 more than 92% of homes in Altoona 54720
  • Among the highest price per square foot in Eau Claire County
  • Smaller than 90% of homes in Eau Claire County
  • Has a bigger lot than 86% of homes in Altoona 54720
  • Newer than 85% of homes in Altoona 54720

What homes are worth in Altoona 54720

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

This home
$151K$668K

This home is worth more than 92% of homes in Altoona 54720.

How it measures up in Altoona 54720

The dot is this home. The mark in the middle is the typical home in Altoona 54720.

Estimated value$524,321
CheaperTypical $321,249Pricier

Pricier than 92% of homes nearby

Price per ft²$560
CheaperTypical $396Pricier

Pricier than 82% of homes nearby

Living area936 ft²
SmallerTypical 720 ft²Bigger

Bigger than 70% of homes nearby

Lot size0.83 ac
SmallerTypical 0.25 acBigger

Bigger than 86% of homes nearby

Year built1999
OlderTypical 1976Newer

Newer than 85% of homes nearby

How 1504 Knollwood Trl ranks against every home in each area.
MeasureThis homeAltoona 54720Eau Claire County
Estimated valuepricier than$524,32192% of homes91% of homes
Price per ft²pricier than$56082% of homesalmost all homes
Living areabigger than936 ft²70% of homes10% of homes
Lot sizebigger than0.83 ac86% of homes68% of homes
Year builtnewer than199985% of homes82% of homes

About 1504 Knollwood Trl

How much is 1504 Knollwood Trl, Altoona, WI worth?

The TopHap Estimate for 1504 Knollwood Trl, Altoona, WI is $524,321 as of Sep 24, 2026. The likely range is $504,571 to $544,071. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1504 Knollwood Trl, Altoona, WI last sell?

1504 Knollwood Trl, Altoona, WI last sold on Dec 1, 1999 for $211,425, according to the county's recorded deed.

How big is 1504 Knollwood Trl, Altoona, WI?

1504 Knollwood Trl, Altoona, WI has 3 bedrooms, 4 bathrooms, 936 square feet of living space and a 0.83-acre lot.

When was 1504 Knollwood Trl, Altoona, WI built?

1504 Knollwood Trl, Altoona, WI was built in 1999, making it 27 years old. It is a contemporary home. The building has 2 stories.

What schools serve 1504 Knollwood Trl, Altoona, WI?

1504 Knollwood Trl, Altoona, WI is assigned to Altoona Middle School (middle), rated B; Altoona High School (high), rated B; Altoona Elementary School (elementary), rated C. All sit in Altoona School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1504 Knollwood Trl, Altoona, WI compare to other homes in Altoona 54720?

Among the 3,031 homes in Altoona 54720, it is worth more than 92% of them ($524,321 against a typical $321,249), its price per square foot is higher than 82% of them ($560 against a typical $396), it is bigger than 70% of them (936 ft² against a typical 720 ft²), its lot is bigger than 86% of them (0.83 ac against a typical 0.25 ac) and it is newer than 85% of them (1999 against a typical 1976). Measured against all of Eau Claire County, it is worth more than 91% 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 1504 Knollwood Trl, Altoona, WI?

The 2024 property tax bill for 1504 Knollwood Trl, Altoona, WI was $8,316. The county assessed it at $480,200.

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