Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$222,257
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

509 BLAKE ST

SPARTA, WI 54656
0
Baths
0.36 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$222K
$184K low$261K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,067 (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.$212,500 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$16,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$195,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$192,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$210,300

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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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
CountyMonroe
Lot (acres)The size of the land the home sits on, from county records.0.36

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.

H
Sparta High SchoolD+
High · Grades 9–12 · 0.6 mi
E
Herrman Elementary SchoolD+
Elementary · Grades 1–4 · 1.0 mi
M
Meadowview Middle SchoolC-
Middle · Grades 5–8 · 1.3 mi

District: Sparta Area School District

Neighborhood · ZIP 54656These 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.111
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 100.12

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.95%
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.12%
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.18,088
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.65 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,766
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,743
Average tempThe average temperature here across a full year.45°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

Do you own this home?
Claim this home

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

509 Blake 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 Sparta 54656

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

This home
$69K$586K

This home is worth more than 38% of homes in Sparta 54656.

How it measures up in Sparta 54656

The dot is this home. The mark in the middle is the typical home in Sparta 54656.

Estimated value$222,257
CheaperTypical $254,269Pricier

Pricier than 38% of homes nearby

Lot size0.36 ac
SmallerTypical 0.69 acBigger

Bigger than 38% of homes nearby

How 509 Blake St ranks against every home in each area.
MeasureThis homeSparta 54656Monroe County
Estimated valuepricier than$222,25738% of homes43% of homes
Lot sizebigger than0.36 ac38% of homes36% of homes

About 509 Blake St

How much is 509 Blake St, Sparta, WI worth?

The TopHap Estimate for 509 Blake St, Sparta, WI is $222,257 as of Sep 24, 2026. The likely range is $183,589 to $260,925. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Blake St, Sparta, WI last sell?

509 Blake St, Sparta, WI last sold on Feb 14, 2012, according to the county's recorded deed.

What schools serve 509 Blake St, Sparta, WI?

509 Blake St, Sparta, WI is assigned to Sparta High School (high), rated D+; Herrman Elementary School (elementary), rated D+; Meadowview Middle School (middle), rated C-. All sit in Sparta Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Blake St, Sparta, WI compare to other homes in Sparta 54656?

Among the 5,843 homes in Sparta 54656, it is worth more than 38% of them ($222,257 against a typical $254,269) and its lot is bigger than 38% of them (0.36 ac against a typical 0.69 ac). Measured against all of Monroe County, it is worth more than 43% 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 509 Blake St, Sparta, WI?

The 2024 property tax bill for 509 Blake St, Sparta, WI was $3,067. The county assessed it at $212,500.

More homes on Blake St

Closest homes

More homes in Sparta 54656

Assigned schools

Explore the area

See this home in context

Open 509 Blake St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map