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Single Family ResidenceResidential
$546,253$181 / 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 95How 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 $346,000 on Nov 18, 2016

123 FOREST DR

MANDEVILLE, LA 70471
0
Baths
3,022 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.
0.53 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$546K
$519K low$573K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$346,000 · Nov 18, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,039 (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.$48,695 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$38,695
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$48,695
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$486,949

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.54
64
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
34
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
96
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
73
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
3
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.96 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.48%

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.0.53
FireplaceWhether the home has a fireplace, and what kind.Yes
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.

H
Mandeville High SchoolA
High · Grades 9–12 · 1.0 mi
E
Mandeville Elementary SchoolA+
Elementary · Grades PK–3 · 1.3 mi
M
Mandeville Junior High SchoolA+
Middle · Grades 7–8 · 1.5 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

123 Forest Dr 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 more than 89% of homes in Saint Tammany County
  • Costs more per square foot than 76% of homes in Saint Tammany County
  • Bigger than 88% of homes in Saint Tammany County
  • Has a smaller lot than 74% of homes in Mandeville 70471
  • Older than 66% of homes in Saint Tammany County

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
$135K$1.3M

This home is worth more than 71% 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$546,253
CheaperTypical $418,399Pricier

Pricier than 71% of homes nearby

Price per ft²$181
CheaperTypical $178Pricier

Pricier than 55% of homes nearby

Living area3,022 ft²
SmallerTypical 2,375 ft²Bigger

Bigger than 73% of homes nearby

Lot size0.53 ac
SmallerTypical 1 acBigger

Bigger than 26% of homes nearby

Year built1990
OlderTypical 1993Newer

Newer than 39% of homes nearby

How 123 Forest Dr ranks against every home in each area.
MeasureThis homeMandeville 70471Saint Tammany County
Estimated valuepricier than$546,25371% of homes89% of homes
Price per ft²pricier than$18155% of homes76% of homes
Living areabigger than3,022 ft²73% of homes88% of homes
Lot sizebigger than0.53 ac26% of homes29% of homes
Year builtnewer than199039% of homes34% of homes

About 123 Forest Dr

How much is 123 Forest Dr, Mandeville, LA worth?

The TopHap Estimate for 123 Forest Dr, Mandeville, LA is $546,253 as of Aug 30, 2026. The likely range is $519,447 to $573,059. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 123 Forest Dr, Mandeville, LA last sell?

123 Forest Dr, Mandeville, LA last sold on Nov 18, 2016 for $346,000, according to the county's recorded deed.

How big is 123 Forest Dr, Mandeville, LA?

123 Forest Dr, Mandeville, LA has 3,022 square feet of living space and a 0.53-acre lot.

When was 123 Forest Dr, Mandeville, LA built?

123 Forest Dr, Mandeville, LA was built in 1990, making it 36 years old.

What schools serve 123 Forest Dr, Mandeville, LA?

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

How does 123 Forest Dr, Mandeville, LA compare to other homes in Mandeville 70471?

Among the 7,972 homes in Mandeville 70471, it is worth more than 71% of them ($546,253 against a typical $418,399), its price per square foot is higher than 55% of them ($181 against a typical $178), it is bigger than 73% of them (3,022 ft² against a typical 2,375 ft²), its lot is bigger than 26% of them (0.53 ac against a typical 1 ac) and it is newer than 39% of them (1990 against a typical 1993). Measured against all of Saint Tammany County, it is worth more than 89% 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 123 Forest Dr, Mandeville, LA?

The 2025 property tax bill for 123 Forest Dr, Mandeville, LA was $4,039. The county assessed it at $48,695.

More homes on Forest Dr

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Assigned schools

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