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Single Family ResidenceResidential
$259,500$194 / 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 $189,000 on Sep 10, 2018

2143 3RD ST

MANDEVILLE, LA 70471
0
Baths
1,340 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
2016
Year BuiltThe year the home was originally built, according to county records.

Valuation

$260K
$239K low$280K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$189,000 · Sep 10, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,377 (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.$18,982 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$15,982
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$18,982
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$189,819

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.48 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.26%
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.area not mapped

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 TAMMANY
Lot (acres)The size of the land the home sits on, from county records.0.17
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

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

E
Mandeville Elementary SchoolA
Elementary · Grades PK–3 · 2.1 mi
M
Fontainebleau Junior High SchoolA
Middle · Grades 7–8 · 2.7 mi
H
Fontainebleau High SchoolB+
High · Grades 9–12 · 2.8 mi

District: St. Tammany Parish School District

Neighborhood · ZIP 70471These 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.73
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.33

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.0%
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.22,153
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.758 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,032
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,651
Average tempThe average temperature here across a full year.68°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

2143 3rd 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 81% of homes in Mandeville 70471
  • Costs more per square foot than 84% of homes in Saint Tammany County
  • Smaller than 89% of homes in Mandeville 70471
  • Has a smaller lot than 98% of homes in Mandeville 70471
  • Newer than 93% of homes in Mandeville 70471

What homes are worth in Mandeville 70471

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

This home
$134K$1.3M

This home is worth more than 19% of homes in Mandeville 70471.

How it measures up in Mandeville 70471

The dot is this home. The mark in the middle is the typical home in Mandeville 70471.

Estimated value$259,500
CheaperTypical $411,417Pricier

Pricier than 19% of homes nearby

Price per ft²$194
CheaperTypical $175Pricier

Pricier than 76% of homes nearby

Living area1,340 ft²
SmallerTypical 2,364 ft²Bigger

Bigger than 11% of homes nearby

Lot size0.17 ac
SmallerTypical 1 acBigger

Bigger than 2% of homes nearby

Year built2016
OlderTypical 1993Newer

Newer than 93% of homes nearby

How 2143 3rd St ranks against every home in each area.
MeasureThis homeMandeville 70471Saint Tammany County
Estimated valuepricier than$259,50019% of homes44% of homes
Price per ft²pricier than$19476% of homes84% of homes
Living areabigger than1,340 ft²11% of homes17% of homes
Lot sizebigger than0.17 ac2% of homes6% of homes
Year builtnewer than201693% of homes87% of homes

About 2143 3rd St

How much is 2143 3rd St, Mandeville, LA worth?

The TopHap Estimate for 2143 3rd St, Mandeville, LA is $259,500 as of Sep 24, 2026. The likely range is $239,045 to $279,955. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2143 3rd St, Mandeville, LA last sell?

2143 3rd St, Mandeville, LA last sold on Sep 10, 2018 for $189,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 2143 3rd St, Mandeville, LA?

2143 3rd St, Mandeville, LA has 1,340 square feet of living space and a 0.17-acre lot.

When was 2143 3rd St, Mandeville, LA built?

2143 3rd St, Mandeville, LA was built in 2016, making it 10 years old.

What schools serve 2143 3rd St, Mandeville, LA?

2143 3rd St, Mandeville, LA is assigned to Mandeville Elementary School (elementary), rated A; Fontainebleau Junior High School (middle), rated A; Fontainebleau High School (high), rated B+. All sit in St. Tammany Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2143 3rd St, Mandeville, LA compare to other homes in Mandeville 70471?

Among the 7,972 homes in Mandeville 70471, it is worth more than 19% of them ($259,500 against a typical $411,417), its price per square foot is higher than 76% of them ($194 against a typical $175), it is bigger than 11% of them (1,340 ft² against a typical 2,364 ft²), its lot is bigger than 2% of them (0.17 ac against a typical 1 ac) and it is newer than 93% of them (2016 against a typical 1993). Measured against all of Saint Tammany County, it is worth more than 44% 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 2143 3rd St, Mandeville, LA?

The 2025 property tax bill for 2143 3rd St, Mandeville, LA was $1,377. The county assessed it at $18,982.

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