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Single Family ResidenceResidential
$282,709$253 / 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 $134,900 on Nov 10, 2015

455 DOUGLAS ST

JANESVILLE, WI 53545
2
Beds
1
Baths
1,118 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.
1948
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

$283K
$272K low$293K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$134,900 · Nov 10, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,335 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$199,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$180,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$199,400

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
CountyRock
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1953
Lot (acres)The size of the land the home sits on, from county records.0.15
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Raised (Unspecified)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 144 ft²Patio · 144 ft²Porch · 168 ft²

Transaction History(4)

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.

H
Craig High SchoolC
High · Grades 9–12 · 0.2 mi
E
Roosevelt Elementary SchoolA
Elementary · Grades KG–5 · 0.3 mi
M
Edison Middle SchoolC
Middle · Grades 6–8 · 2.3 mi

District: Janesville School District

Neighborhood · ZIP 53545These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.30

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.22,576
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.928 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,159
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,377
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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

455 Douglas 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.

  • Costs more per square foot than 86% of homes in Janesville 53545
  • Smaller than 81% of homes in Janesville 53545
  • Has a smaller lot than 89% of homes in Janesville 53545
  • Older than 67% of homes in Rock County

What homes are worth in Janesville 53545

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

This home
$151K$696K

This home is worth more than 51% of homes in Janesville 53545.

How it measures up in Janesville 53545

The dot is this home. The mark in the middle is the typical home in Janesville 53545.

Estimated value$282,709
CheaperTypical $281,075Pricier

Pricier than 51% of homes nearby

Price per ft²$253
CheaperTypical $202Pricier

Pricier than 86% of homes nearby

Living area1,118 ft²
SmallerTypical 1,435 ft²Bigger

Bigger than 19% of homes nearby

Lot size0.15 ac
SmallerTypical 0.23 acBigger

Bigger than 11% of homes nearby

Year built1948
OlderTypical 1958Newer

Newer than 35% of homes nearby

How 455 Douglas St ranks against every home in each area.
MeasureThis homeJanesville 53545Rock County
Estimated valuepricier than$282,70951% of homes49% of homes
Price per ft²pricier than$25386% of homes86% of homes
Living areabigger than1,118 ft²19% of homes26% of homes
Lot sizebigger than0.15 ac11% of homes12% of homes
Year builtnewer than194835% of homes33% of homes

About 455 Douglas St

How much is 455 Douglas St, Janesville, WI worth?

The TopHap Estimate for 455 Douglas St, Janesville, WI is $282,709 as of Sep 24, 2026. The likely range is $272,142 to $293,276. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 455 Douglas St, Janesville, WI last sell?

455 Douglas St, Janesville, WI last sold on Nov 10, 2015 for $134,900, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 455 Douglas St, Janesville, WI?

455 Douglas St, Janesville, WI has 2 bedrooms, 1 bathrooms, 1,118 square feet of living space and a 0.15-acre lot.

When was 455 Douglas St, Janesville, WI built?

455 Douglas St, Janesville, WI was built in 1948, making it 78 years old. It is a ranch home. The building has 1 story.

What schools serve 455 Douglas St, Janesville, WI?

455 Douglas St, Janesville, WI is assigned to Craig High School (high), rated C; Roosevelt Elementary School (elementary), rated A; Edison Middle School (middle), rated C. All sit in Janesville School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 455 Douglas St, Janesville, WI compare to other homes in Janesville 53545?

Among the 7,842 homes in Janesville 53545, it is worth more than 51% of them ($282,709 against a typical $281,075), its price per square foot is higher than 86% of them ($253 against a typical $202), it is bigger than 19% of them (1,118 ft² against a typical 1,435 ft²), its lot is bigger than 11% of them (0.15 ac against a typical 0.23 ac) and it is newer than 35% of them (1948 against a typical 1958). Measured against all of Rock County, it is worth more than 49% 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 455 Douglas St, Janesville, WI?

The 2025 property tax bill for 455 Douglas St, Janesville, WI was $3,335. The county assessed it at $199,400.

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