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Single Family ResidenceResidential
$2,899,346$3,221 / 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 37How 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
Last sold for $290,000 on Oct 31, 2025

303 WEST ST

MANDEVILLE, LA 70448
0
Baths
900 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.
2 ac
Lot SizeThe size of the land the home sits on, from county records.
1946
Year BuiltThe year the home was originally built, according to county records.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$2.9M
$1.1M low$4.7M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$290,000 · Oct 31, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,666 (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.$21,035 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$7,035
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$21,035
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$210,350

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.180 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.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
CountySAINT TAMMANY
Lot (acres)The size of the land the home sits on, from county records.2.00
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Mandeville Elementary SchoolA+
Elementary · Grades PK–3 · 0.3 mi
M
Mandeville Junior High SchoolA+
Middle · Grades 7–8 · 0.3 mi
H
Mandeville High SchoolA
High · Grades 9–12 · 1.8 mi

District: St. Tammany Parish School District

Neighborhood · ZIP 70448These 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.55
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 100.31

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.5%
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.25,090
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,267 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,515
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$125,632
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%

Owner Tools

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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

303 West 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.

  • Among the most valuable homes in Mandeville 70448
  • Among the highest price per square foot in Mandeville 70448
  • Among the smallest homes in Mandeville 70448
  • Has a bigger lot than 93% of homes in Mandeville 70448
  • Older than 97% of homes in Mandeville 70448

What homes are worth in Mandeville 70448

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

This home
$169K$935K

This home is worth more than almost all homes in Mandeville 70448.

How it measures up in Mandeville 70448

The dot is this home. The mark in the middle is the typical home in Mandeville 70448.

Estimated value$2,899,346
CheaperTypical $352,530Pricier

Pricier than almost all homes nearby

Price per ft²$3221
CheaperTypical $177Pricier

Pricier than almost all homes nearby

Living area900 ft²
SmallerTypical 2,004 ft²Bigger

Smaller than almost all homes nearby

Lot size2 ac
SmallerTypical 0.58 acBigger

Bigger than 93% of homes nearby

Year built1946
OlderTypical 1995Newer

Newer than 3% of homes nearby

How 303 West St ranks against every home in each area.
MeasureThis homeMandeville 70448Saint Tammany County
Estimated valuepricier than$2,899,346almost all homesalmost all homes
Price per ft²pricier than$3221almost all homesalmost all homes
Living areabigger than900 ft²almost no homes3% of homes
Lot sizebigger than2 ac93% of homes67% of homes
Year builtnewer than19463% of homes4% of homes

About 303 West St

How much is 303 West St, Mandeville, LA worth?

The TopHap Estimate for 303 West St, Mandeville, LA is $2,899,346 as of Aug 30, 2026. The likely range is $1,073,907 to $4,724,785. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 303 West St, Mandeville, LA last sell?

303 West St, Mandeville, LA last sold on Oct 31, 2025 for $290,000, according to the county's recorded deed.

How big is 303 West St, Mandeville, LA?

303 West St, Mandeville, LA has 900 square feet of living space and a 2.00-acre lot.

When was 303 West St, Mandeville, LA built?

303 West St, Mandeville, LA was built in 1946, making it 80 years old.

What schools serve 303 West St, Mandeville, LA?

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

How does 303 West St, Mandeville, LA compare to other homes in Mandeville 70448?

Among the 9,655 homes in Mandeville 70448, it is worth more than almost all of them ($2,899,346 against a typical $352,530), its price per square foot is higher than almost all of them ($3221 against a typical $177), it is bigger than almost none of them (900 ft² against a typical 2,004 ft²), its lot is bigger than 93% of them (2 ac against a typical 0.58 ac) and it is newer than 3% of them (1946 against a typical 1995). Measured against all of Saint Tammany County, it is worth more than almost all 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 303 West St, Mandeville, LA?

The 2025 property tax bill for 303 West St, Mandeville, LA was $2,666. The county assessed it at $21,035.

More homes on West St

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More homes in Mandeville 70448

Assigned schools

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