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Duplex (2 Units, Any Combination)Residential
Last sold for $417,300 on May 12, 2026

1740 LOUISA ST

NEW ORLEANS, LA 70117
3
Beds
2
Baths
2,500 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.
3,450 ft²
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$417,300 · May 12, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,081 (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.$30,920 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,040
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$29,880
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$309,200

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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.11%
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.0.2 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.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyORLEANS
Lot (acres)The size of the land the home sits on, from county records.0.08
ConstructionThe main material the home's frame and walls are built from.Brick
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

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
Mary Bethune Elementary Literature/TechnologyC-
Elementary · Grades PK–8 · 1.5 mi
M
Benjamin Franklin Elementary Math and ScienceC-
Middle · Grades PK–8 · 5.7 mi

District: Orleans Parish School District

Neighborhood · ZIP 70117These 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.143
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
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.80%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.26%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.27,130
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,181 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$46,125
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$65,150
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.65 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

1740 Louisa 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.

  • Bigger than 95% of homes in St. Claude
  • Has a smaller lot than 76% of homes in Orleans Parish County
  • Newer than 65% of homes in St. Claude

How it measures up in New Orleans 70117

The dot is this home. The mark in the middle is the typical home in New Orleans 70117.

Living area2,500 ft²
SmallerTypical 1,503 ft²Bigger

Bigger than 92% of homes nearby

Lot size3,450 ft²
SmallerTypical 3,790 ft²Bigger

Bigger than 34% of homes nearby

Year built1940
OlderTypical 1940Newer

Newer than 52% of homes nearby

How 1740 Louisa St ranks against every home in each area.
MeasureThis homeSt. ClaudeNew Orleans 70117Orleans Parish County
Living areabigger than2,500 ft²95% of homes92% of homes80% of homes
Lot sizebigger than3,450 ft²34% of homes34% of homes24% of homes
Year builtnewer than194065% of homes52% of homes41% of homes

About 1740 Louisa St

When did 1740 Louisa St, New Orleans, LA last sell?

1740 Louisa St, New Orleans, LA last sold on May 12, 2026 for $417,300, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 1740 Louisa St, New Orleans, LA?

1740 Louisa St, New Orleans, LA has 3 bedrooms, 2 bathrooms, 2,500 square feet of living space and a 0.08-acre lot.

When was 1740 Louisa St, New Orleans, LA built?

1740 Louisa St, New Orleans, LA was built in 1940, making it 86 years old. It is a duplex single home. The building has 2 stories.

What schools serve 1740 Louisa St, New Orleans, LA?

1740 Louisa St, New Orleans, LA is assigned to Mary Bethune Elementary Literature/Technology (elementary), rated C-; Benjamin Franklin Elementary Math and Science (middle), rated C-. All sit in Orleans Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1740 Louisa St, New Orleans, LA compare to other homes in New Orleans 70117?

Among the 11,164 homes in New Orleans 70117, it is bigger than 92% of them (2,500 ft² against a typical 1,503 ft²), its lot is bigger than 34% of them (3,450 ft² against a typical 3,790 ft²) and it is newer than 52% of them (1940 against a typical 1940). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1740 Louisa St, New Orleans, LA?

The 2025 property tax bill for 1740 Louisa St, New Orleans, LA was $4,081. The county assessed it at $30,920.

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