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Duplex (2 Units, Any Combination)Residential
$287,350$334 / 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 Jul 14, 2026

3420 LAROSA ST

PORTAGE, IN 46368
2
Beds
1
Baths
860 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$287K
$277K low$297K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,794 (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.$247,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$39,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$207,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$237,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$247,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
CountyPORTER
Lot (acres)The size of the land the home sits on, from county records.0.28
ConstructionThe main material the home's frame and walls are built from.Brick
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Yes
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, Attached
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.

H
Portage High School
High · Grades 9–12 · 1.1 mi
E
Central Elementary SchoolD+
Elementary · Grades KG–5 · 1.2 mi
M
Fegely Middle SchoolC-
Middle · Grades 6–8 · 1.4 mi

District: Portage Township Schools

Neighborhood · ZIP 46368These 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.99
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.36

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.39,047
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,356 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,832
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,616
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.38 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

3420 Larosa 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.

  • Among the highest price per square foot in Portage 46368
  • Smaller than 97% of homes in Porter County

What homes are worth in Portage 46368

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

This home
$33K$585K

This home is worth more than 63% of homes in Portage 46368.

How it measures up in Portage 46368

The dot is this home. The mark in the middle is the typical home in Portage 46368.

Estimated value$287,350
CheaperTypical $263,819Pricier

Pricier than 63% of homes nearby

Price per ft²$334
CheaperTypical $164Pricier

Pricier than almost all homes nearby

Living area860 ft²
SmallerTypical 1,632 ft²Bigger

Bigger than 4% of homes nearby

Lot size0.28 ac
SmallerTypical 0.26 acBigger

Bigger than 60% of homes nearby

Year built1980
OlderTypical 1978Newer

Newer than 57% of homes nearby

How 3420 Larosa St ranks against every home in each area.
MeasureThis homePortage 46368Porter County
Estimated valuepricier than$287,35063% of homes38% of homes
Price per ft²pricier than$334almost all homes98% of homes
Living areabigger than860 ft²4% of homes3% of homes
Lot sizebigger than0.28 ac60% of homes46% of homes
Year builtnewer than198057% of homes51% of homes

About 3420 Larosa St

How much is 3420 Larosa St, Portage, IN worth?

The TopHap Estimate for 3420 Larosa St, Portage, IN is $287,350 as of Jul 14, 2026. The likely range is $277,267 to $297,433. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3420 Larosa St, Portage, IN last sell?

3420 Larosa St, Portage, IN last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3420 Larosa St, Portage, IN?

3420 Larosa St, Portage, IN has 2 bedrooms, 1 bathrooms, 860 square feet of living space and a 0.28-acre lot.

When was 3420 Larosa St, Portage, IN built?

3420 Larosa St, Portage, IN was built in 1980, making it 46 years old. The building has 1 story.

What schools serve 3420 Larosa St, Portage, IN?

3420 Larosa St, Portage, IN is assigned to Portage High School (high); Central Elementary School (elementary), rated D+; Fegely Middle School (middle), rated C-. All sit in Portage Township Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3420 Larosa St, Portage, IN compare to other homes in Portage 46368?

Among the 12,935 homes in Portage 46368, it is worth more than 63% of them ($287,350 against a typical $263,819), its price per square foot is higher than almost all of them ($334 against a typical $164), it is bigger than 4% of them (860 ft² against a typical 1,632 ft²), its lot is bigger than 60% of them (0.28 ac against a typical 0.26 ac) and it is newer than 57% of them (1980 against a typical 1978). Measured against all of Porter County, it is worth more than 38% 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 3420 Larosa St, Portage, IN?

The 2024 property tax bill for 3420 Larosa St, Portage, IN was $4,794. The county assessed it at $247,100.

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