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Single Family ResidenceResidential
$370,317$151 / 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 92How 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

8651 MATTSON DR

SAINT JOHN, IN 46373
2
Beds
1
Baths
2,448 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.
0.97 ac
Lot SizeThe size of the land the home sits on, from county records.
1948
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
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

$370K
$340K low$400K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,578 (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.$308,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$71,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$237,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$292,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$308,700

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.9 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.Single Family Residence
CountyLake
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.1985
Lot (acres)The size of the land the home sits on, from county records.0.97
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Raised (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Central
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, Detached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 64 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Lake Central High SchoolA
High · Grades 9–12 · 0.7 mi
E
Kolling Elementary SchoolB+
Elementary · Grades KG–4 · 0.8 mi
M
Hal E. Clark Middle SchoolB+
Middle · Grades 5–8 · 2.3 mi

District: Lake Central School Corporation

Neighborhood · ZIP 46373These 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.22
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.116
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.38

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.98%
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.2.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.14,872
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,370 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$118,816
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,315
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.39 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

8651 Mattson 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.

  • Worth less than 84% of homes in Saint John 46373
  • Costs less per square foot than 86% of homes in Saint John 46373
  • Bigger than 78% of homes in Lake County
  • Has a bigger lot than 96% of homes in Saint John 46373
  • Older than 98% of homes in Saint John 46373

What homes are worth in Saint John 46373

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

This home
$274K$952K

This home is worth more than 16% of homes in Saint John 46373.

How it measures up in Saint John 46373

The dot is this home. The mark in the middle is the typical home in Saint John 46373.

Estimated value$370,317
CheaperTypical $470,777Pricier

Pricier than 16% of homes nearby

Price per ft²$151
CheaperTypical $201Pricier

Pricier than 14% of homes nearby

Living area2,448 ft²
SmallerTypical 2,472 ft²Bigger

Bigger than 48% of homes nearby

Lot size0.97 ac
SmallerTypical 0.34 acBigger

Bigger than 96% of homes nearby

Year built1948
OlderTypical 2005Newer

Newer than 2% of homes nearby

How 8651 Mattson Dr ranks against every home in each area.
MeasureThis homeSaint John 46373Lake County
Estimated valuepricier than$370,31716% of homes78% of homes
Price per ft²pricier than$15114% of homes47% of homes
Living areabigger than2,448 ft²48% of homes78% of homes
Lot sizebigger than0.97 ac96% of homes93% of homes
Year builtnewer than19482% of homes26% of homes

About 8651 Mattson Dr

How much is 8651 Mattson Dr, Saint John, IN worth?

The TopHap Estimate for 8651 Mattson Dr, Saint John, IN is $370,317 as of Sep 24, 2026. The likely range is $340,267 to $400,367. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8651 Mattson Dr, Saint John, IN last sell?

8651 Mattson Dr, Saint John, IN last sold on Aug 9, 1972, according to the county's recorded deed.

How big is 8651 Mattson Dr, Saint John, IN?

8651 Mattson Dr, Saint John, IN has 2 bedrooms, 1 bathrooms, 2,448 square feet of living space and a 0.97-acre lot.

When was 8651 Mattson Dr, Saint John, IN built?

8651 Mattson Dr, Saint John, IN was built in 1948, making it 78 years old. The building has 2 stories.

What schools serve 8651 Mattson Dr, Saint John, IN?

8651 Mattson Dr, Saint John, IN is assigned to Lake Central High School (high), rated A; Kolling Elementary School (elementary), rated B+; Hal E. Clark Middle School (middle), rated B+. All sit in Lake Central School Corporation. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8651 Mattson Dr, Saint John, IN compare to other homes in Saint John 46373?

Among the 7,793 homes in Saint John 46373, it is worth more than 16% of them ($370,317 against a typical $470,777), its price per square foot is higher than 14% of them ($151 against a typical $201), it is bigger than 48% of them (2,448 ft² against a typical 2,472 ft²), its lot is bigger than 96% of them (0.97 ac against a typical 0.34 ac) and it is newer than 2% of them (1948 against a typical 2005). Measured against all of Lake County, it is worth more than 78% 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 8651 Mattson Dr, Saint John, IN?

The 2024 property tax bill for 8651 Mattson Dr, Saint John, IN was $2,578. The county assessed it at $308,700.

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