Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$403,516$236 / ft²
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 90How 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 $157,500 on Sep 22, 2021

4021 DOLPHIN DR

MADISON, WI 53719
3
Beds
3 / 1
Baths
1,710 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$404K
$365K low$442K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$157,500 · Sep 22, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,000 (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.$415,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$120,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$294,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$415,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$415,300

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyDane
Lot (acres)The size of the land the home sits on, from county records.0.24
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

E
Chávez Elementary SchoolB-
Elementary · Grades PK–5 · 0.5 mi
M
Toki Middle SchoolC+
Middle · Grades 6–8 · 2.4 mi
H
Vel Phillips Memorial High SchoolA
High · Grades 9–12 · 4.2 mi

District: Madison Metropolitan School District

Neighborhood · ZIP 53719These 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.74
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
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.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
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.34,153
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,284 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,708
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$118,747
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%

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

4021 Dolphin Dr 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.

  • Costs more per square foot than 71% of homes in Madison 53719
  • Smaller than 67% of homes in Stone Meadows
  • Has a bigger lot than 86% of homes in Stone Meadows
  • Newer than 88% of homes in Stone Meadows

What homes are worth in Madison 53719

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

This home
$153K$763K

This home is worth more than 51% of homes in Madison 53719.

How it measures up in Madison 53719

The dot is this home. The mark in the middle is the typical home in Madison 53719.

Estimated value$403,516
CheaperTypical $400,110Pricier

Pricier than 51% of homes nearby

Price per ft²$236
CheaperTypical $219Pricier

Pricier than 71% of homes nearby

Living area1,710 ft²
SmallerTypical 1,821 ft²Bigger

Bigger than 42% of homes nearby

Lot size0.24 ac
SmallerTypical 0.22 acBigger

Bigger than 60% of homes nearby

Year built2003
OlderTypical 1998Newer

Newer than 81% of homes nearby

How 4021 Dolphin Dr ranks against every home in each area.
MeasureThis homeStone MeadowsMadison 53719Dane County
Estimated valuepricier than$403,51649% of homes51% of homes41% of homes
Price per ft²pricier than$23667% of homes71% of homes43% of homes
Living areabigger than1,710 ft²33% of homes42% of homes51% of homes
Lot sizebigger than0.24 ac86% of homes60% of homes43% of homes
Year builtnewer than200388% of homes81% of homes85% of homes

About 4021 Dolphin Dr

How much is 4021 Dolphin Dr, Madison, WI worth?

The TopHap Estimate for 4021 Dolphin Dr, Madison, WI is $403,516 as of Sep 24, 2026. The likely range is $364,840 to $442,192. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4021 Dolphin Dr, Madison, WI last sell?

4021 Dolphin Dr, Madison, WI last sold on Sep 22, 2021 for $157,500, according to the county's recorded deed.

How big is 4021 Dolphin Dr, Madison, WI?

4021 Dolphin Dr, Madison, WI has 3 bedrooms, 3 bathrooms, 1,710 square feet of living space and a 0.24-acre lot.

When was 4021 Dolphin Dr, Madison, WI built?

4021 Dolphin Dr, Madison, WI was built in 2003, making it 23 years old. It is a colonial home. The building has 2 stories.

What schools serve 4021 Dolphin Dr, Madison, WI?

4021 Dolphin Dr, Madison, WI is assigned to Chávez Elementary School (elementary), rated B-; Toki Middle School (middle), rated C+; Vel Phillips Memorial High School (high), rated A. All sit in Madison Metropolitan School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4021 Dolphin Dr, Madison, WI compare to other homes in Madison 53719?

Among the 9,011 homes in Madison 53719, it is worth more than 51% of them ($403,516 against a typical $400,110), its price per square foot is higher than 71% of them ($236 against a typical $219), it is bigger than 42% of them (1,710 ft² against a typical 1,821 ft²), its lot is bigger than 60% of them (0.24 ac against a typical 0.22 ac) and it is newer than 81% of them (2003 against a typical 1998). Measured against all of Dane County, it is worth more than 41% 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 4021 Dolphin Dr, Madison, WI?

The 2024 property tax bill for 4021 Dolphin Dr, Madison, WI was $7,000. The county assessed it at $415,300.

More homes on Dolphin Dr

Closest homes

More homes in Madison 53719

Assigned schools

Explore the area

See this home in context

Open 4021 Dolphin Dr 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