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Single Family ResidenceResidential
$493,474$263 / 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 Sep 24, 2026

420 ASH ST

OREGON, WI 53575
3
Beds
3 / 1
Baths
1,877 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1993
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$493K
$466K low$521K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,239 (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.$500,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$61,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$438,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$425,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$480,000

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.34
40
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
9
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
64
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
57
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
3
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.8 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
CountyDane
Lot (acres)The size of the land the home sits on, from county records.0.25
HeatingThe type of heating system in the home.Forced Air
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.

E
Netherwood Knoll Elementary SchoolA-
Elementary · Grades KG–4 · 0.8 mi
M
Oregon Middle SchoolC+
Middle · Grades 7–8 · 1.0 mi
H
Oregon High SchoolA+
High · Grades 9–12 · 1.4 mi

District: Oregon School District

Neighborhood · ZIP 53575These 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.36
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.18,504
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.337 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$103,790
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,398
Average tempThe average temperature here across a full year.46°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%

Owner Tools

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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

420 Ash 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.

  • Has a smaller lot than 79% of homes in Oregon 53575
  • Newer than 67% of homes in Dane County

What homes are worth in Oregon 53575

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

This home
$244K$1M

This home is worth more than 53% of homes in Oregon 53575.

How it measures up in Oregon 53575

The dot is this home. The mark in the middle is the typical home in Oregon 53575.

Estimated value$493,474
CheaperTypical $480,056Pricier

Pricier than 53% of homes nearby

Price per ft²$263
CheaperTypical $243Pricier

Pricier than 64% of homes nearby

Living area1,877 ft²
SmallerTypical 1,792 ft²Bigger

Bigger than 55% of homes nearby

Lot size0.25 ac
SmallerTypical 0.35 acBigger

Bigger than 21% of homes nearby

Year built1993
OlderTypical 1993Newer

Newer than 50% of homes nearby

How 420 Ash St ranks against every home in each area.
MeasureThis homeOregon 53575Dane County
Estimated valuepricier than$493,47453% of homes62% of homes
Price per ft²pricier than$26364% of homes58% of homes
Living areabigger than1,877 ft²55% of homes61% of homes
Lot sizebigger than0.25 ac21% of homes48% of homes
Year builtnewer than199350% of homes67% of homes

About 420 Ash St

How much is 420 Ash St, Oregon, WI worth?

The TopHap Estimate for 420 Ash St, Oregon, WI is $493,474 as of Sep 24, 2026. The likely range is $466,044 to $520,904. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 420 Ash St, Oregon, WI?

420 Ash St, Oregon, WI has 3 bedrooms, 3 bathrooms, 1,877 square feet of living space and a 0.25-acre lot.

When was 420 Ash St, Oregon, WI built?

420 Ash St, Oregon, WI was built in 1993, making it 33 years old. The building has 2 stories.

What schools serve 420 Ash St, Oregon, WI?

420 Ash St, Oregon, WI is assigned to Netherwood Knoll Elementary School (elementary), rated A-; Oregon Middle School (middle), rated C+; Oregon High School (high), rated A+. All sit in Oregon School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 420 Ash St, Oregon, WI compare to other homes in Oregon 53575?

Among the 6,179 homes in Oregon 53575, it is worth more than 53% of them ($493,474 against a typical $480,056), its price per square foot is higher than 64% of them ($263 against a typical $243), it is bigger than 55% of them (1,877 ft² against a typical 1,792 ft²), its lot is bigger than 21% of them (0.25 ac against a typical 0.35 ac) and it is newer than 50% of them (1993 against a typical 1993). Measured against all of Dane County, it is worth more than 62% 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 420 Ash St, Oregon, WI?

The 2025 property tax bill for 420 Ash St, Oregon, WI was $7,239. The county assessed it at $500,300.

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