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Single Family ResidenceResidential
$554,920$112 / 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 $429,000 on Jul 31, 2017

109 CONSTELLATION DR

SLIDELL, LA 70458
0
Baths
4,950 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.
1992
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

$555K
$509K low$601K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$429,000 · Jul 31, 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.$405,410
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$324,328
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.25%
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.$149,510
IBERIABANK · recorded Apr 28, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,343 (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.$65,649 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$60,849
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$65,649
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$656,485

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.144 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.62%
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
HeatingThe type of heating system in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes

Transaction History(4)

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(10)

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

H
Salmen High SchoolD+
High · Grades 9–12 · 1.9 mi
E
W.L. Abney Elementary SchoolC-
Elementary · Grades 1–5 · 2.7 mi
M
St. Tammany Junior High SchoolD+
Middle · Grades 6–8 · 3.4 mi

District: St. Tammany Parish School District

Neighborhood · ZIP 70458These 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.98
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 100.27

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.39,272
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,660 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$68,401
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,836
Average tempThe average temperature here across a full year.68°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%

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

109 Constellation 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 98% of homes in Slidell 70458
  • Costs less per square foot than 84% of homes in Saint Tammany County
  • Among the largest homes in Slidell 70458

What homes are worth in Slidell 70458

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

This home
$65K$550K

This home is worth more than 98% of homes in Slidell 70458.

How it measures up in Slidell 70458

The dot is this home. The mark in the middle is the typical home in Slidell 70458.

Estimated value$554,920
CheaperTypical $216,054Pricier

Pricier than 98% of homes nearby

Price per ft²$112
CheaperTypical $123Pricier

Pricier than 32% of homes nearby

Living area4,950 ft²
SmallerTypical 1,776 ft²Bigger

Bigger than almost all homes nearby

Year built1992
OlderTypical 1985Newer

Newer than 59% of homes nearby

How 109 Constellation Dr ranks against every home in each area.
MeasureThis homeSlidell 70458Saint Tammany County
Estimated valuepricier than$554,92098% of homes89% of homes
Price per ft²pricier than$11232% of homes16% of homes
Living areabigger than4,950 ft²almost all homesalmost all homes
Year builtnewer than199259% of homes37% of homes

About 109 Constellation Dr

How much is 109 Constellation Dr, Slidell, LA worth?

The TopHap Estimate for 109 Constellation Dr, Slidell, LA is $554,920 as of Jul 14, 2026. The likely range is $508,824 to $601,016. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 109 Constellation Dr, Slidell, LA last sell?

109 Constellation Dr, Slidell, LA last sold on Jul 31, 2017 for $429,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

When was 109 Constellation Dr, Slidell, LA built?

109 Constellation Dr, Slidell, LA was built in 1992, making it 34 years old.

What schools serve 109 Constellation Dr, Slidell, LA?

109 Constellation Dr, Slidell, LA is assigned to Salmen High School (high), rated D+; W.L. Abney Elementary School (elementary), rated C-; St. Tammany Junior High School (middle), rated D+. All sit in St. Tammany Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 109 Constellation Dr, Slidell, LA compare to other homes in Slidell 70458?

Among the 14,099 homes in Slidell 70458, it is worth more than 98% of them ($554,920 against a typical $216,054), its price per square foot is higher than 32% of them ($112 against a typical $123), it is bigger than almost all of them (4,950 ft² against a typical 1,776 ft²) and it is newer than 59% of them (1992 against a typical 1985). 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 109 Constellation Dr, Slidell, LA?

The 2025 property tax bill for 109 Constellation Dr, Slidell, LA was $7,343. The county assessed it at $65,649.

Closest homes

More homes in Slidell 70458

Assigned schools

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See this home in context

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