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Single Family ResidenceResidential
$733,824$199 / 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

4400 BLAIR LN

VALPARAISO, IN 46383
5
Beds
4 / 1
Baths
3,694 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
13
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$734K
$704K low$764K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,678 (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.$649,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$93,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$555,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$649,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$649,400

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.52
49
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
23
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
66
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.
44
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.27 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.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
CountyPorter
Lot (acres)The size of the land the home sits on, from county records.0.32
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
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, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

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
Flint Lake Elementary SchoolA-
Elementary · Grades KG–5 · 0.5 mi
M
Thomas Jefferson Middle SchoolA-
Middle · Grades 6–8 · 2.0 mi
H
Valparaiso High School
High · Grades 9–12 · 2.3 mi

District: Valparaiso Community Schools

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

4400 Blair 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 more than 96% of homes in Valparaiso 46383
  • Bigger than 95% of homes in Porter County
  • Newer than 86% 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
$168K$829K

This home is worth more than 96% 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$733,824
CheaperTypical $350,912Pricier

Pricier than 96% of homes nearby

Price per ft²$199
CheaperTypical $198Pricier

Pricier than 50% of homes nearby

Living area3,694 ft²
SmallerTypical 1,906 ft²Bigger

Bigger than 94% of homes nearby

Lot size0.32 ac
SmallerTypical 0.31 acBigger

Bigger than 50% of homes nearby

Year built2005
OlderTypical 1979Newer

Newer than 86% of homes nearby

How 4400 Blair Ln ranks against every home in each area.
MeasureThis homeValparaiso 46383Porter County
Estimated valuepricier than$733,82496% of homes96% of homes
Price per ft²pricier than$19950% of homes61% of homes
Living areabigger than3,694 ft²94% of homes95% of homes
Lot sizebigger than0.32 ac50% of homes52% of homes
Year builtnewer than200586% of homes84% of homes

About 4400 Blair Ln

How much is 4400 Blair Ln, Valparaiso, IN worth?

The TopHap Estimate for 4400 Blair Ln, Valparaiso, IN is $733,824 as of Sep 24, 2026. The likely range is $703,766 to $763,882. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4400 Blair Ln, Valparaiso, IN last sell?

4400 Blair Ln, Valparaiso, IN last sold on Jun 21, 2012, according to the county's recorded deed.

How big is 4400 Blair Ln, Valparaiso, IN?

4400 Blair Ln, Valparaiso, IN has 5 bedrooms, 4 bathrooms, 3,694 square feet of living space and a 0.32-acre lot.

When was 4400 Blair Ln, Valparaiso, IN built?

4400 Blair Ln, Valparaiso, IN was built in 2005, making it 21 years old. The building has 2 stories.

What schools serve 4400 Blair Ln, Valparaiso, IN?

4400 Blair Ln, Valparaiso, IN is assigned to Flint Lake Elementary School (elementary), rated A-; Thomas Jefferson Middle School (middle), rated A-; Valparaiso High School (high). All sit in Valparaiso Community Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4400 Blair Ln, Valparaiso, IN compare to other homes in Valparaiso 46383?

Among the 13,083 homes in Valparaiso 46383, it is worth more than 96% of them ($733,824 against a typical $350,912), its price per square foot is higher than 50% of them ($199 against a typical $198), it is bigger than 94% of them (3,694 ft² against a typical 1,906 ft²), its lot is bigger than 50% of them (0.32 ac against a typical 0.31 ac) and it is newer than 86% of them (2005 against a typical 1979). Measured against all of Porter County, it is worth more than 96% 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 4400 Blair Ln, Valparaiso, IN?

The 2025 property tax bill for 4400 Blair Ln, Valparaiso, IN was $7,678. The county assessed it at $649,400.

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