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Single Family ResidenceResidential
$159,887$87 / 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 92How 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
Last sold for $175,000 on Mar 11, 2021

3123 MANDEVILLE ST

NEW ORLEANS, LA 70122
3
Beds
2
Baths
1,848 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$160K
$147K low$173K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$175,000 · Mar 11, 2021

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.$17,470 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,480
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$15,990
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$17,470
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$174,700

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.39 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
CountyOrleans
Lot (acres)The size of the land the home sits on, from county records.0.11
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.None

Transaction History(1)

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 · 0.2 mi
M
Benjamin Franklin Elementary Math and ScienceC-
Middle · Grades PK–8 · 5.8 mi

District: Orleans Parish School District

Neighborhood · ZIP 70122These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.28

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.34,178
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,716 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,939
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$75,946
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.64 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

3123 Mandeville 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 80% of homes in New Orleans 70122
  • Costs less per square foot than 93% of homes in New Orleans 70122
  • Bigger than 73% of homes in Saint Roch
  • Has a bigger lot than 75% of homes in Saint Roch
  • Older than 98% of homes in New Orleans 70122

What homes are worth in New Orleans 70122

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

This home
$98K$691K

This home is worth more than 20% of homes in New Orleans 70122.

How it measures up in New Orleans 70122

The dot is this home. The mark in the middle is the typical home in New Orleans 70122.

Estimated value$159,887
CheaperTypical $221,865Pricier

Pricier than 20% of homes nearby

Price per ft²$87
CheaperTypical $142Pricier

Pricier than 7% of homes nearby

Living area1,848 ft²
SmallerTypical 1,634 ft²Bigger

Bigger than 63% of homes nearby

Lot size0.11 ac
SmallerTypical 0.14 acBigger

Bigger than 28% of homes nearby

Year built1900
OlderTypical 1952Newer

Newer than 2% of homes nearby

How 3123 Mandeville St ranks against every home in each area.
MeasureThis homeSaint RochNew Orleans 70122Orleans Parish County
Estimated valuepricier than$159,88752% of homes20% of homes29% of homes
Price per ft²pricier than$8720% of homes7% of homes20% of homes
Living areabigger than1,848 ft²73% of homes63% of homes56% of homes
Lot sizebigger than0.11 ac75% of homes28% of homes49% of homes
Year builtnewer than19006% of homes2% of homes12% of homes

About 3123 Mandeville St

How much is 3123 Mandeville St, New Orleans, LA worth?

The TopHap Estimate for 3123 Mandeville St, New Orleans, LA is $159,887 as of Sep 24, 2026. The likely range is $146,622 to $173,152. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3123 Mandeville St, New Orleans, LA last sell?

3123 Mandeville St, New Orleans, LA last sold on Mar 11, 2021 for $175,000, according to the county's recorded deed.

How big is 3123 Mandeville St, New Orleans, LA?

3123 Mandeville St, New Orleans, LA has 3 bedrooms, 2 bathrooms, 1,848 square feet of living space and a 0.11-acre lot.

When was 3123 Mandeville St, New Orleans, LA built?

3123 Mandeville St, New Orleans, LA was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 3123 Mandeville St, New Orleans, LA?

3123 Mandeville 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 3123 Mandeville St, New Orleans, LA compare to other homes in New Orleans 70122?

Among the 12,617 homes in New Orleans 70122, it is worth more than 20% of them ($159,887 against a typical $221,865), its price per square foot is higher than 7% of them ($87 against a typical $142), it is bigger than 63% of them (1,848 ft² against a typical 1,634 ft²), its lot is bigger than 28% of them (0.11 ac against a typical 0.14 ac) and it is newer than 2% of them (1900 against a typical 1952). Measured against all of Orleans Parish County, it is worth more than 29% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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