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Single Family ResidenceResidential
$166,527
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 79How 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

818 ANN ST

DELAVAN, WI 53115
0
Baths
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$167K
$132K low$201K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,182 (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.$154,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$142,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$154,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$165,704

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.24 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
CountyWalworth
Lot (acres)The size of the land the home sits on, from county records.0.11
HeatingThe type of heating system in the home.None

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

H
Delavan-Darien High SchoolC
High · Grades 9–12 · 1.3 mi
M
Phoenix Middle SchoolC+
Middle · Grades 5–8 · 1.4 mi
E
Turtle Creek Elementary School
Elementary · Grades PK–2 · 1.8 mi

District: Delavan-Darien School District

Neighborhood · ZIP 53115These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.33

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.76%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.8%
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.16,078
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.212 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,771
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,035
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

818 Ann 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 92% of homes in Walworth County
  • Has a smaller lot than 97% of homes in Walworth County

What homes are worth in Delavan 53115

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

This home
$55K$1.9M

This home is worth more than 19% of homes in Delavan 53115.

How it measures up in Delavan 53115

The dot is this home. The mark in the middle is the typical home in Delavan 53115.

Estimated value$166,527
CheaperTypical $288,503Pricier

Pricier than 19% of homes nearby

Lot size0.11 ac
SmallerTypical 0.3 acBigger

Bigger than 7% of homes nearby

How 818 Ann St ranks against every home in each area.
MeasureThis homeDelavan 53115Walworth County
Estimated valuepricier than$166,52719% of homes8% of homes
Lot sizebigger than0.11 ac7% of homes3% of homes

About 818 Ann St

How much is 818 Ann St, Delavan, WI worth?

The TopHap Estimate for 818 Ann St, Delavan, WI is $166,527 as of Sep 24, 2026. The likely range is $132,327 to $200,727. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

What schools serve 818 Ann St, Delavan, WI?

818 Ann St, Delavan, WI is assigned to Delavan-Darien High School (high), rated C; Phoenix Middle School (middle), rated C+; Turtle Creek Elementary School (elementary). All sit in Delavan-Darien School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 818 Ann St, Delavan, WI compare to other homes in Delavan 53115?

Among the 6,976 homes in Delavan 53115, it is worth more than 19% of them ($166,527 against a typical $288,503) and its lot is bigger than 7% of them (0.11 ac against a typical 0.3 ac). Measured against all of Walworth County, it is worth more than 8% 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 818 Ann St, Delavan, WI?

The 2025 property tax bill for 818 Ann St, Delavan, WI was $2,182. The county assessed it at $154,700.

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Assigned schools

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