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Residential (General/Single)Residential
$456,328
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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $455,000 on Sep 21, 2026

2521 MARTIN ST

CROSS PLAINS, WI 53528
3
Beds
1.5
Baths
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$456K
$439K low$473K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$455,000 · Sep 21, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,790 (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.$242,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$70,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$171,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$297,300

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.48 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.Residential (General/Single)
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyDANE
Lot (acres)The size of the land the home sits on, from county records.0.29
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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(2)

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.

M
Glacier Creek Middle SchoolA+
Middle · Grades 5–8 · 0.4 mi
E
Park Elementary SchoolA-
Elementary · Grades KG–4 · 0.9 mi
H
Middleton High SchoolB-
High · Grades 9–12 · 6.8 mi

District: Middleton-Cross Plains School District

Neighborhood · ZIP 53528These 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.152
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 100.24

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.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.9%
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.6,695
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.141 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,393
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$129,083
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%

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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

2521 Martin 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.

  • Older than 70% of homes in Cross Plains 53528

What homes are worth in Cross Plains 53528

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

This home
$199K$1.1M

This home is worth more than 38% of homes in Cross Plains 53528.

How it measures up in Cross Plains 53528

The dot is this home. The mark in the middle is the typical home in Cross Plains 53528.

Estimated value$456,328
CheaperTypical $511,707Pricier

Pricier than 38% of homes nearby

Lot size0.29 ac
SmallerTypical 0.38 acBigger

Bigger than 36% of homes nearby

Year built1971
OlderTypical 1984Newer

Newer than 30% of homes nearby

How 2521 Martin St ranks against every home in each area.
MeasureThis homeCross Plains 53528Dane County
Estimated valuepricier than$456,32838% of homes55% of homes
Lot sizebigger than0.29 ac36% of homes59% of homes
Year builtnewer than197130% of homes45% of homes

About 2521 Martin St

How much is 2521 Martin St, Cross Plains, WI worth?

The TopHap Estimate for 2521 Martin St, Cross Plains, WI is $456,328 as of Oct 21, 2026. The likely range is $439,441 to $473,215. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2521 Martin St, Cross Plains, WI last sell?

2521 Martin St, Cross Plains, WI last sold on Sep 21, 2026 for $455,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 2521 Martin St, Cross Plains, WI?

2521 Martin St, Cross Plains, WI has 3 bedrooms, 1.5 bathrooms and a 0.29-acre lot.

When was 2521 Martin St, Cross Plains, WI built?

2521 Martin St, Cross Plains, WI was built in 1971, making it 55 years old. It is a ranch home. The building has 1 story.

What schools serve 2521 Martin St, Cross Plains, WI?

2521 Martin St, Cross Plains, WI is assigned to Glacier Creek Middle School (middle), rated A+; Park Elementary School (elementary), rated A-; Middleton High School (high), rated B-. All sit in Middleton-Cross Plains School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2521 Martin St, Cross Plains, WI compare to other homes in Cross Plains 53528?

Among the 2,277 homes in Cross Plains 53528, it is worth more than 38% of them ($456,328 against a typical $511,707), its lot is bigger than 36% of them (0.29 ac against a typical 0.38 ac) and it is newer than 30% of them (1971 against a typical 1984). Measured against all of Dane County, it is worth more than 55% 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 2521 Martin St, Cross Plains, WI?

The 2025 property tax bill for 2521 Martin St, Cross Plains, WI was $5,790. The county assessed it at $242,000.

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