Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$365,290$235 / 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 96How 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 $355,000 on Jun 27, 2023

4514 ONYX LN

MADISON, WI 53714
3
Beds
2 / 1
Baths
1,556 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
10
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

$365K
$350K low$381K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$355,000 · Jun 27, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,932 (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.$355,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$65,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$289,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$355,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$355,000

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.Ranch
CountyDane
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1984
Lot (acres)The size of the land the home sits on, from county records.0.19
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 80 ft²Patio · 80 ft²

Transaction History(3)

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
Kennedy Elementary SchoolD
Elementary · Grades PK–5 · 0.4 mi
M
Annie Greencrow Whitehorse Middle SchoolC-
Middle · Grades 6–8 · 0.9 mi
H
LaFollette High SchoolB-
High · Grades 9–12 · 2.1 mi

District: Madison Metropolitan School District

Neighborhood · ZIP 53714These 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.114
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.16,957
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,560 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,140
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,781
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%

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

4514 Onyx Ln 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.

  • Worth less than 69% of homes in Dane County
  • Has a smaller lot than 86% of homes in Rolling Meadows

What homes are worth in Madison 53714

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

This home
$209K$574K

This home is worth more than 61% of homes in Madison 53714.

How it measures up in Madison 53714

The dot is this home. The mark in the middle is the typical home in Madison 53714.

Estimated value$365,290
CheaperTypical $348,189Pricier

Pricier than 61% of homes nearby

Price per ft²$235
CheaperTypical $243Pricier

Pricier than 45% of homes nearby

Living area1,556 ft²
SmallerTypical 1,452 ft²Bigger

Bigger than 58% of homes nearby

Lot size0.19 ac
SmallerTypical 0.2 acBigger

Bigger than 48% of homes nearby

Year built1963
OlderTypical 1961Newer

Newer than 57% of homes nearby

How 4514 Onyx Ln ranks against every home in each area.
MeasureThis homeRolling MeadowsMadison 53714Dane County
Estimated valuepricier than$365,29066% of homes61% of homes31% of homes
Price per ft²pricier than$23563% of homes45% of homes43% of homes
Living areabigger than1,556 ft²54% of homes58% of homes41% of homes
Lot sizebigger than0.19 ac14% of homes48% of homes28% of homes
Year builtnewer than196345% of homes57% of homes36% of homes

About 4514 Onyx Ln

How much is 4514 Onyx Ln, Madison, WI worth?

The TopHap Estimate for 4514 Onyx Ln, Madison, WI is $365,290 as of Sep 24, 2026. The likely range is $349,521 to $381,059. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4514 Onyx Ln, Madison, WI last sell?

4514 Onyx Ln, Madison, WI last sold on Jun 27, 2023 for $355,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 4514 Onyx Ln, Madison, WI?

4514 Onyx Ln, Madison, WI has 3 bedrooms, 2 bathrooms, 1,556 square feet of living space and a 0.19-acre lot.

When was 4514 Onyx Ln, Madison, WI built?

4514 Onyx Ln, Madison, WI was built in 1963, making it 63 years old. It is a ranch home. The building has 1 story.

What schools serve 4514 Onyx Ln, Madison, WI?

4514 Onyx Ln, Madison, WI is assigned to Kennedy Elementary School (elementary), rated D; Annie Greencrow Whitehorse Middle School (middle), rated C-; LaFollette High School (high), rated B-. All sit in Madison Metropolitan School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4514 Onyx Ln, Madison, WI compare to other homes in Madison 53714?

Among the 5,249 homes in Madison 53714, it is worth more than 61% of them ($365,290 against a typical $348,189), its price per square foot is higher than 45% of them ($235 against a typical $243), it is bigger than 58% of them (1,556 ft² against a typical 1,452 ft²), its lot is bigger than 48% of them (0.19 ac against a typical 0.2 ac) and it is newer than 57% of them (1963 against a typical 1961). Measured against all of Dane County, it is worth more than 31% 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 4514 Onyx Ln, Madison, WI?

The 2024 property tax bill for 4514 Onyx Ln, Madison, WI was $5,932. The county assessed it at $355,000.

More homes on Onyx Ln

Closest homes

More homes in Madison 53714

Assigned schools

Explore the area

See this home in context

Open 4514 Onyx Ln 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