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Single Family ResidenceResidential
$719,417$173 / 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 Jul 14, 2026
Last sold for $540,000 on Aug 17, 2017

100 ROSEDOWN WAY

MANDEVILLE, LA 70471
0
Baths
4,147 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.
1991
Year BuiltThe year the home was originally built, according to county records.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$719K
$658K low$781K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$540,000 · Aug 17, 2017
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.121%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$508,000
ROCKET MORTGAGE LLC · recorded Sep 28, 2021
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$350,000
GULF COAST BANK & TRUST CO

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,323 (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.$60,212 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,635
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$55,577
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$60,212
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$602,117

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.52
52
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
37
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.24 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
HeatingThe type of heating system in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

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.

M
Fontainebleau Junior High SchoolA-
Middle · Grades 7–8 · 1.8 mi
H
Fontainebleau High SchoolA-
High · Grades 9–12 · 1.9 mi
E
Mandeville Elementary SchoolA+
Elementary · Grades PK–3 · 2.2 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.22,188
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.759 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,091
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,655
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

100 Rosedown Way 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 95% of homes in Saint Tammany County
  • Costs more per square foot than 69% of homes in Saint Tammany County
  • Bigger than 97% 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
$125K$1.5M

This home is worth more than 88% 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$719,417
CheaperTypical $414,139Pricier

Pricier than 88% of homes nearby

Price per ft²$173
CheaperTypical $175Pricier

Pricier than 47% of homes nearby

Living area4,147 ft²
SmallerTypical 2,373 ft²Bigger

Bigger than 93% of homes nearby

Year built1991
OlderTypical 1993Newer

Newer than 42% of homes nearby

How 100 Rosedown Way ranks against every home in each area.
MeasureThis homeMandeville 70471Saint Tammany County
Estimated valuepricier than$719,41788% of homes95% of homes
Price per ft²pricier than$17347% of homes69% of homes
Living areabigger than4,147 ft²93% of homes97% of homes
Year builtnewer than199142% of homes36% of homes

About 100 Rosedown Way

How much is 100 Rosedown Way, Mandeville, LA worth?

The TopHap Estimate for 100 Rosedown Way, Mandeville, LA is $719,417 as of Jul 14, 2026. The likely range is $658,272 to $780,562. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 100 Rosedown Way, Mandeville, LA last sell?

100 Rosedown Way, Mandeville, LA last sold on Aug 17, 2017 for $540,000, according to the county's recorded deed.

When was 100 Rosedown Way, Mandeville, LA built?

100 Rosedown Way, Mandeville, LA was built in 1991, making it 35 years old.

What schools serve 100 Rosedown Way, Mandeville, LA?

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

How does 100 Rosedown Way, Mandeville, LA compare to other homes in Mandeville 70471?

Among the 7,972 homes in Mandeville 70471, it is worth more than 88% of them ($719,417 against a typical $414,139), its price per square foot is higher than 47% of them ($173 against a typical $175), it is bigger than 93% of them (4,147 ft² against a typical 2,373 ft²) and it is newer than 42% of them (1991 against a typical 1993). Measured against all of Saint Tammany County, it is worth more than 95% 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 100 Rosedown Way, Mandeville, LA?

The 2025 property tax bill for 100 Rosedown Way, Mandeville, LA was $6,323. The county assessed it at $60,212.

Closest homes

More homes in Mandeville 70471

Assigned schools

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