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Single Family ResidenceResidential
$142,432$111 / 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 Aug 30, 2026

15457 RIVER RD

HAHNVILLE, LA 70057
0
Baths
1,280 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.

Valuation

$142K
$135K low$150K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$7,098 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,850
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$5,248
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$70,980

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.60
44
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
96
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
69
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
80
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.10 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
CountySAINT CHARLES
Lot (acres)The size of the land the home sits on, from county records.0.20
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

M
R.K. Smith Middle SchoolA-
Middle · Grades 6–8 · 3.3 mi
E
Luling Elementary SchoolB+
Elementary · Grades PK–5 · 4.3 mi
H
Hahnville High SchoolB+
High · Grades 9–12 · 5.8 mi

District: St. Charles Parish School District

Neighborhood · ZIP 70057These 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.174
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.2%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.3,666
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.78 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,873
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$104,917
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.66 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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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

15457 River Rd 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 90% of homes in Saint Charles County
  • Costs less per square foot than 82% of homes in Saint Charles County
  • Smaller than 82% of homes in Saint Charles County
  • Has a smaller lot than 73% of homes in Hahnville 70057
  • Older than 85% of homes in Saint Charles County

What homes are worth in Hahnville 70057

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

This home
$64K$569K

This home is worth more than 14% of homes in Hahnville 70057.

How it measures up in Hahnville 70057

The dot is this home. The mark in the middle is the typical home in Hahnville 70057.

Estimated value$142,432
CheaperTypical $253,635Pricier

Pricier than 14% of homes nearby

Price per ft²$111
CheaperTypical $142Pricier

Pricier than 21% of homes nearby

Living area1,280 ft²
SmallerTypical 1,844 ft²Bigger

Bigger than 20% of homes nearby

Lot size0.2 ac
SmallerTypical 0.26 acBigger

Bigger than 27% of homes nearby

Year built1963
OlderTypical 1991Newer

Newer than 20% of homes nearby

How 15457 River Rd ranks against every home in each area.
MeasureThis homeHahnville 70057Saint Charles County
Estimated valuepricier than$142,43214% of homes10% of homes
Price per ft²pricier than$11121% of homes18% of homes
Living areabigger than1,280 ft²20% of homes18% of homes
Lot sizebigger than0.2 ac27% of homes47% of homes
Year builtnewer than196320% of homes15% of homes

About 15457 River Rd

How much is 15457 River Rd, Hahnville, LA worth?

The TopHap Estimate for 15457 River Rd, Hahnville, LA is $142,432 as of Aug 30, 2026. The likely range is $134,651 to $150,213. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15457 River Rd, Hahnville, LA last sell?

15457 River Rd, Hahnville, LA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 15457 River Rd, Hahnville, LA?

15457 River Rd, Hahnville, LA has 1,280 square feet of living space and a 0.20-acre lot.

When was 15457 River Rd, Hahnville, LA built?

15457 River Rd, Hahnville, LA was built in 1963, making it 63 years old.

What schools serve 15457 River Rd, Hahnville, LA?

15457 River Rd, Hahnville, LA is assigned to R.K. Smith Middle School (middle), rated A-; Luling Elementary School (elementary), rated B+; Hahnville High School (high), rated B+. All sit in St. Charles Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15457 River Rd, Hahnville, LA compare to other homes in Hahnville 70057?

Among the 1,391 homes in Hahnville 70057, it is worth more than 14% of them ($142,432 against a typical $253,635), its price per square foot is higher than 21% of them ($111 against a typical $142), it is bigger than 20% of them (1,280 ft² against a typical 1,844 ft²), its lot is bigger than 27% of them (0.2 ac against a typical 0.26 ac) and it is newer than 20% of them (1963 against a typical 1991). Measured against all of Saint Charles County, it is worth more than 10% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on River Rd

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