Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$534,690$530 / 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 97How 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

30241 ISLE AVE

NORTHFIELD, MN 55057
2
Beds
2
Baths
1,008 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.
39.42 ac
Lot SizeThe size of the land the home sits on, from county records.
1880
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$535K
$516K low$553K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,538 (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.$610,500 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$440,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$169,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$603,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$610,500

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.45 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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
CountyDakota
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.1919
Lot (acres)The size of the land the home sits on, from county records.39.42
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.None
GarageWhether the property has a garage, and details like whether it is attached to the home.Detached, Unfinished

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.

E
Greenvale Park ElementaryA
Elementary · Grades KG–5 · 5.8 mi
H
Northfield High SchoolA
High · Grades 9–12 · 7.0 mi
M
Northfield Middle SchoolA-
Middle · Grades 6–8 · 7.5 mi

District: Northfield Public School District

Neighborhood · ZIP 55057These 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.85
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 100.11

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.1%
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.26,848
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.210 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,623
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,547
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.32 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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

30241 Isle Ave 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 more than 81% of homes in Northfield 55057
  • Among the highest price per square foot in Northfield 55057
  • Smaller than 96% of homes in Dakota County
  • Among the largest lots in Dakota County
  • Among the oldest homes in Dakota County

What homes are worth in Northfield 55057

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

This home
$172K$838K

This home is worth more than 81% of homes in Northfield 55057.

How it measures up in Northfield 55057

The dot is this home. The mark in the middle is the typical home in Northfield 55057.

Estimated value$534,690
CheaperTypical $379,990Pricier

Pricier than 81% of homes nearby

Price per ft²$530
CheaperTypical $231Pricier

Pricier than almost all homes nearby

Living area1,008 ft²
SmallerTypical 1,567 ft²Bigger

Bigger than 8% of homes nearby

Lot size39.42 ac
SmallerTypical 0.29 acBigger

Bigger than 96% of homes nearby

Year built1880
OlderTypical 1984Newer

Newer than 3% of homes nearby

How 30241 Isle Ave ranks against every home in each area.
MeasureThis homeNorthfield 55057Dakota County
Estimated valuepricier than$534,69081% of homes81% of homes
Price per ft²pricier than$530almost all homesalmost all homes
Living areabigger than1,008 ft²8% of homes4% of homes
Lot sizebigger than39.42 ac96% of homesalmost all homes
Year builtnewer than18803% of homesalmost no homes

About 30241 Isle Ave

How much is 30241 Isle Ave, Northfield, MN worth?

The TopHap Estimate for 30241 Isle Ave, Northfield, MN is $534,690 as of Sep 24, 2026. The likely range is $516,103 to $553,277. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 30241 Isle Ave, Northfield, MN?

30241 Isle Ave, Northfield, MN has 2 bedrooms, 2 bathrooms, 1,008 square feet of living space and a 39.42-acre lot.

When was 30241 Isle Ave, Northfield, MN built?

30241 Isle Ave, Northfield, MN was built in 1880, making it 146 years old. The building has 2 stories.

What schools serve 30241 Isle Ave, Northfield, MN?

30241 Isle Ave, Northfield, MN is assigned to Greenvale Park Elementary (elementary), rated A; Northfield High School (high), rated A; Northfield Middle School (middle), rated A-. All sit in Northfield Public School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 30241 Isle Ave, Northfield, MN compare to other homes in Northfield 55057?

Among the 7,756 homes in Northfield 55057, it is worth more than 81% of them ($534,690 against a typical $379,990), its price per square foot is higher than almost all of them ($530 against a typical $231), it is bigger than 8% of them (1,008 ft² against a typical 1,567 ft²), its lot is bigger than 96% of them (39.42 ac against a typical 0.29 ac) and it is newer than 3% of them (1880 against a typical 1984). Measured against all of Dakota County, it is worth more than 81% 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 30241 Isle Ave, Northfield, MN?

The 2025 property tax bill for 30241 Isle Ave, Northfield, MN was $3,538. The county assessed it at $610,500.

More homes on Isle Ave

Closest homes

More homes in Northfield 55057

Assigned schools

Explore the area

See this home in context

Open 30241 Isle Ave 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