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Single Family ResidenceResidential
$499,883$248 / 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 95How 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

821 TANNER DR

VALPARAISO, IN 46383
3
Beds
2
Baths
2,016 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.
2.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1983
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
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

$500K
$474K low$526K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,550 (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.$301,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$59,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$242,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$301,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$301,700

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.54
58
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
28
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
65
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
78
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
41
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.63 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
CountyPorter
Lot (acres)The size of the land the home sits on, from county records.2.46
ConstructionThe main material the home's frame and walls are built from.Wood (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
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.Deck · 444 ft²Shed · 96 ft²

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
Liberty Elementary SchoolA-
Elementary · Grades KG–4 · 1.2 mi
M
Liberty Intermediate/Middle SchoolA
Middle · Grades 5–8 · 1.3 mi
H
Chesterton High SchoolA
High · Grades 9–12 · 2.5 mi

District: Duneland School Corporation

Neighborhood · ZIP 46383These 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.113
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 100.34

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.3%
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.40,535
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.462 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,965
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,528
Average tempThe average temperature here across a full year.49°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

821 Tanner 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 more than 84% of homes in Porter County
  • Costs more per square foot than 87% of homes in Porter County
  • Has a bigger lot than 93% of homes in Valparaiso 46383

What homes are worth in Valparaiso 46383

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

This home
$171K$827K

This home is worth more than 81% of homes in Valparaiso 46383.

How it measures up in Valparaiso 46383

The dot is this home. The mark in the middle is the typical home in Valparaiso 46383.

Estimated value$499,883
CheaperTypical $350,631Pricier

Pricier than 81% of homes nearby

Price per ft²$248
CheaperTypical $199Pricier

Pricier than 85% of homes nearby

Living area2,016 ft²
SmallerTypical 1,900 ft²Bigger

Bigger than 57% of homes nearby

Lot size2.46 ac
SmallerTypical 0.31 acBigger

Bigger than 93% of homes nearby

Year built1983
OlderTypical 1979Newer

Newer than 54% of homes nearby

How 821 Tanner Dr ranks against every home in each area.
MeasureThis homeValparaiso 46383Porter County
Estimated valuepricier than$499,88381% of homes84% of homes
Price per ft²pricier than$24885% of homes87% of homes
Living areabigger than2,016 ft²57% of homes59% of homes
Lot sizebigger than2.46 ac93% of homes91% of homes
Year builtnewer than198354% of homes52% of homes

About 821 Tanner Dr

How much is 821 Tanner Dr, Valparaiso, IN worth?

The TopHap Estimate for 821 Tanner Dr, Valparaiso, IN is $499,883 as of Sep 24, 2026. The likely range is $474,221 to $525,545. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 821 Tanner Dr, Valparaiso, IN last sell?

821 Tanner Dr, Valparaiso, IN last sold on Jul 29, 2015, according to the county's recorded deed.

How big is 821 Tanner Dr, Valparaiso, IN?

821 Tanner Dr, Valparaiso, IN has 3 bedrooms, 2 bathrooms, 2,016 square feet of living space and a 2.46-acre lot.

When was 821 Tanner Dr, Valparaiso, IN built?

821 Tanner Dr, Valparaiso, IN was built in 1983, making it 43 years old. The building has 2 stories.

What schools serve 821 Tanner Dr, Valparaiso, IN?

821 Tanner Dr, Valparaiso, IN is assigned to Liberty Elementary School (elementary), rated A-; Liberty Intermediate/Middle School (middle), rated A; Chesterton High School (high), rated A. All sit in Duneland School Corporation. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 821 Tanner Dr, Valparaiso, IN compare to other homes in Valparaiso 46383?

Among the 13,093 homes in Valparaiso 46383, it is worth more than 81% of them ($499,883 against a typical $350,631), its price per square foot is higher than 85% of them ($248 against a typical $199), it is bigger than 57% of them (2,016 ft² against a typical 1,900 ft²), its lot is bigger than 93% of them (2.46 ac against a typical 0.31 ac) and it is newer than 54% of them (1983 against a typical 1979). Measured against all of Porter County, it is worth more than 84% 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 821 Tanner Dr, Valparaiso, IN?

The 2025 property tax bill for 821 Tanner Dr, Valparaiso, IN was $2,550. The county assessed it at $301,700.

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