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Single Family ResidenceResidential
$296,646
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 83How 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 $100,000 on Aug 24, 2012

643 LAVALLE ST

REEDSBURG, WI 53959
0
Baths
0.58 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$297K
$247K low$346K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$100,000 · Aug 24, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,295 (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.$299,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$33,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$266,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$318,747

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.32
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
23
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
57
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
61
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
18
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
CountySAUK
Lot (acres)The size of the land the home sits on, from county records.0.58
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

E
West Side Elementary SchoolD+
Elementary · Grades PK–2 · 0.4 mi
M
Webb Middle SchoolC
Middle · Grades 6–8 · 0.7 mi
H
Reedsburg Area High SchoolC
High · Grades 9–12 · 0.9 mi

District: Reedsburg School District

Neighborhood · ZIP 53959These 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.123
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.1%
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.14,466
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.133 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,426
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,741
Average tempThe average temperature here across a full year.46°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

643 Lavalle 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.

What homes are worth in Reedsburg 53959

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

This home
$91K$727K

This home is worth more than 49% of homes in Reedsburg 53959.

How it measures up in Reedsburg 53959

The dot is this home. The mark in the middle is the typical home in Reedsburg 53959.

Estimated value$296,646
CheaperTypical $299,573Pricier

Pricier than 49% of homes nearby

Lot size0.58 ac
SmallerTypical 0.37 acBigger

Bigger than 63% of homes nearby

How 643 Lavalle St ranks against every home in each area.
MeasureThis homeReedsburg 53959Sauk County
Estimated valuepricier than$296,64649% of homes42% of homes
Lot sizebigger than0.58 ac63% of homes55% of homes

About 643 Lavalle St

How much is 643 Lavalle St, Reedsburg, WI worth?

The TopHap Estimate for 643 Lavalle St, Reedsburg, WI is $296,646 as of Sep 24, 2026. The likely range is $247,268 to $346,024. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 643 Lavalle St, Reedsburg, WI last sell?

643 Lavalle St, Reedsburg, WI last sold on Aug 24, 2012 for $100,000, according to the county's recorded deed.

What schools serve 643 Lavalle St, Reedsburg, WI?

643 Lavalle St, Reedsburg, WI is assigned to West Side Elementary School (elementary), rated D+; Webb Middle School (middle), rated C; Reedsburg Area High School (high), rated C. All sit in Reedsburg School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 643 Lavalle St, Reedsburg, WI compare to other homes in Reedsburg 53959?

Among the 4,350 homes in Reedsburg 53959, it is worth more than 49% of them ($296,646 against a typical $299,573) and its lot is bigger than 63% of them (0.58 ac against a typical 0.37 ac). Measured against all of Sauk County, it is worth more than 42% 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 643 Lavalle St, Reedsburg, WI?

The 2025 property tax bill for 643 Lavalle St, Reedsburg, WI was $5,295. The county assessed it at $299,700.

More homes on Lavalle St

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More homes in Reedsburg 53959

Assigned schools

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