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CondominiumResidential
Last sold for $245,000 on Nov 18, 2020

8510 GREENWAY BLVD

MIDDLETON, WI 53562
1,176 ft²
Lot SizeThe size of the land the home sits on, from county records.
10 floors43 units
$9.1M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$223K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
—
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

Sales Performance

$320K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
+17.6%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
4
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
9.3%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+4.8%per yeartypical hold 4.7 yrsfrom 86 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20062009201220152017202020232026

137 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

Studio
43 units

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$116K–$118K
5 units
$141K–$148K
2 units
$170K–$180K
4 units
$186K–$204K
9 units
$219K–$224K
3 units
$232K–$246K
10 units
$249K–$264K
6 units
$272K–$292K
4 units

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.86%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.2%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.5.8 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.42%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.10%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$284,508
Median tax billThe middle annual property tax bill among the building's units.$3,513
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 10-44Jun 15, 2026$320,000Unit 10-303Jun 15, 2026$320,000Unit 303Jun 15, 2026$320,000Unit 103Nov 21, 2025$250,000Unit 315Jul 18, 2025$240,000BuildingJul 18, 2025$240,000Unit 207May 23, 2025$285,000Unit 207May 23, 2025$285,000Unit 306May 21, 2025$337,000Unit 104Apr 22, 2025$272,000

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,624 (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.$247,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$227,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$247,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$316,100

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.9 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.Condominium
CountyDane
Lot (acres)The size of the land the home sits on, from county records.0.03
HeatingThe type of heating system in the home.None
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.

Foreclosure Filings(1)

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

H
Middleton High SchoolA
High · Grades 9–12 · 1.5 mi
E
Sunset Ridge Elementary SchoolB+
Elementary · Grades KG–4 · 3.1 mi
M
Glacier Creek Middle SchoolA
Middle · Grades 5–8 · 5.4 mi

District: Middleton-Cross Plains School District

Neighborhood · ZIP 53562These 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.61
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 100.23

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.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
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.30,071
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.941 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$109,671
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$142,848
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%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

8510 Greenway Blvd
$116K
8510 Greenway Blvd
$240K
8510 Greenway Blvd Unit 101
$170K
8510 Greenway Blvd # 102
$253K
8510 Greenway Blvd Unit 103
$193K
8510 Greenway Blvd # 104
$190K
8510 Greenway Blvd Unit 104
$242K
8510 Greenway Blvd Unit 104
$116K
8510 Greenway Blvd Unit 106
$223K
8510 Greenway Blvd Unit 107
$202K
8510 Greenway Blvd Unit 108
$193K
8510 Greenway Blvd Unit 109
$219K
8510 Greenway Blvd Unit 110
$148K
8510 Greenway Blvd Unit 111
$281K
8510 Greenway Blvd Unit 112
$116K
8510 Greenway Blvd Unit 112
$242K
8510 Greenway Blvd Unit 112
$272K
8510 Greenway Blvd Unit 113
$180K
8510 Greenway Blvd Unit 114
$292K
8510 Greenway Blvd Unit 202
$141K
8510 Greenway Blvd # 204
$236K
8510 Greenway Blvd Unit 205
$224K
8510 Greenway Blvd Unit 207
$258K
8510 Greenway Blvd Unit 207
$116K
8510 Greenway Blvd Unit 208
$186K
8510 Greenway Blvd Unit 210
$200K
8510 Greenway Blvd Unit 212
$280K
8510 Greenway Blvd Unit 214
$249K
8510 Greenway Blvd Unit 215
$175K
8510 Greenway Blvd Unit 301
$242K
8510 Greenway Blvd Unit 302
$254K
8510 Greenway Blvd # 303
$264K
8510 Greenway Blvd Unit 305
$235K
8510 Greenway Blvd Unit 306
$246K
8510 Greenway Blvd Unit 307
$234K
8510 Greenway Blvd Unit 308
$198K
8510 Greenway Blvd Unit 309
$204K
8510 Greenway Blvd Unit 310
$263K
8510 Greenway Blvd Unit 311
$204K
8510 Greenway Blvd Unit 313
$232K
8510 Greenway Blvd Unit 314
$246K
8510 Greenway Blvd Unit 315
$171K
8510 Greenway Blvd # 10-22
$118K
8510 Greenway Blvd # 10-44
$118K
8510 Greenway Blvd # 10-303
$245K

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

About 8510 Greenway Blvd

How many units are in 8510 Greenway Blvd, Middleton, WI?

8510 Greenway Blvd, Middleton, WI has 43 residential units across 10 floors, according to county assessor records.

What is a unit at 8510 Greenway Blvd, Middleton, WI worth?

The median TopHap Estimate across the 43 units at 8510 Greenway Blvd, Middleton, WI is $223,044. Estimates are modelled from recorded sales and assessments, not appraisals.

How often do units sell at 8510 Greenway Blvd, Middleton, WI?

4 units at 8510 Greenway Blvd, Middleton, WI sold in the last 12 months, out of 137 recorded arms-length sales all time. That is a turnover rate of 9.3% of the building per year. The median sale over that period was $320K.

Have units at 8510 Greenway Blvd, Middleton, WI appreciated?

Across 86 repeat sales of the same unit, 8510 Greenway Blvd, Middleton, WI returned a median 4.8% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 4.7 years.

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