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Single Family ResidenceResidential
$182,003$103 / 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 72How 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

6647 W CONGRESS ST

DUSON, LA 70529
0
Baths
1,766 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.
3.91 ac
Lot SizeThe size of the land the home sits on, from county records.
1860
Year BuiltThe year the home was originally built, according to county records.

Valuation

$182K
$131K low$233K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$366 (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.$4,203 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,674
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$529
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$4,203
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$42,030

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.29 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
CountyLafayette
Lot (acres)The size of the land the home sits on, from county records.3.91
HeatingThe type of heating system in the home.None

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

E
Charles M. Burke Elementary SchoolA
Elementary · Grades KG–5 · 1.8 mi
M
Judice Middle SchoolB+
Middle · Grades 6–8 · 1.9 mi
H
Acadiana High SchoolB-
High · Grades 9–12 · 3.6 mi

District: Lafayette Parish School District

Neighborhood · ZIP 70529These 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.112
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.25

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.11,503
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.336 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$59,139
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,454
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.63 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

6647 W Congress 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.

  • Worth less than 68% of homes in Duson 70529
  • Costs less per square foot than 76% of homes in Duson 70529
  • Has a bigger lot than 97% of homes in Lafayette Parish County
  • Older than 80% of homes in Lafayette Parish County

What homes are worth in Duson 70529

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

This home
$68K$702K

This home is worth more than 32% of homes in Duson 70529.

How it measures up in Duson 70529

The dot is this home. The mark in the middle is the typical home in Duson 70529.

Estimated value$182,003
CheaperTypical $213,093Pricier

Pricier than 32% of homes nearby

Price per ft²$103
CheaperTypical $130Pricier

Pricier than 24% of homes nearby

Living area1,766 ft²
SmallerTypical 1,577 ft²Bigger

Bigger than 62% of homes nearby

Lot size3.91 ac
SmallerTypical 0.5 acBigger

Bigger than 89% of homes nearby

Year built1860
OlderTypical 1993Newer

Newer than 22% of homes nearby

How 6647 W Congress St ranks against every home in each area.
MeasureThis homeDuson 70529Lafayette Parish County
Estimated valuepricier than$182,00332% of homes33% of homes
Price per ft²pricier than$10324% of homes25% of homes
Living areabigger than1,766 ft²62% of homes54% of homes
Lot sizebigger than3.91 ac89% of homes97% of homes
Year builtnewer than186022% of homes20% of homes

About 6647 W Congress St

How much is 6647 W Congress St, Duson, LA worth?

The TopHap Estimate for 6647 W Congress St, Duson, LA is $182,003 as of Sep 24, 2026. The likely range is $130,909 to $233,097. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 6647 W Congress St, Duson, LA?

6647 W Congress St, Duson, LA has 1,766 square feet of living space and a 3.91-acre lot.

When was 6647 W Congress St, Duson, LA built?

6647 W Congress St, Duson, LA was built in 1860, making it 166 years old.

What schools serve 6647 W Congress St, Duson, LA?

6647 W Congress St, Duson, LA is assigned to Charles M. Burke Elementary School (elementary), rated A; Judice Middle School (middle), rated B+; Acadiana High School (high), rated B-. All sit in Lafayette Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6647 W Congress St, Duson, LA compare to other homes in Duson 70529?

Among the 3,954 homes in Duson 70529, it is worth more than 32% of them ($182,003 against a typical $213,093), its price per square foot is higher than 24% of them ($103 against a typical $130), it is bigger than 62% of them (1,766 ft² against a typical 1,577 ft²), its lot is bigger than 89% of them (3.91 ac against a typical 0.5 ac) and it is newer than 22% of them (1860 against a typical 1993). Measured against all of Lafayette Parish County, it is worth more than 33% 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 6647 W Congress St, Duson, LA?

The 2025 property tax bill for 6647 W Congress St, Duson, LA was $366. The county assessed it at $4,203.

More homes on W Congress St

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