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CondominiumResidential
$149,415$125 / 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 94How 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 $108,000 on Apr 1, 2004

646 MARINA DR

SLIDELL, LA 70458
0
Baths
1,200 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.
1 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
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

$149K
$141K low$158K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$108,000 · Apr 1, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,622 (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.$12,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$11,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$12,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$125,995

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.60 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.89%
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.Condominium
CountySaint Tammany
Lot (acres)The size of the land the home sits on, from county records.1.00
HeatingThe type of heating system in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)

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 SchoolD+
Elementary · Grades 1–5 · 2.6 mi
M
St. Tammany Junior High SchoolC-
Middle · Grades 6–8 · 3.3 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%

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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

646 Marina 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 less than 88% of homes in Saint Tammany County
  • Costs less per square foot than 74% of homes in Saint Tammany County
  • Smaller than 89% of homes in Saint Tammany County
  • Has a bigger lot than 94% of homes in Slidell 70458
  • Older than 71% of homes in Saint Tammany County

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
$70K$541K

This home is worth more than 21% 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$149,415
CheaperTypical $210,695Pricier

Pricier than 21% of homes nearby

Price per ft²$125
CheaperTypical $121Pricier

Pricier than 55% of homes nearby

Living area1,200 ft²
SmallerTypical 1,776 ft²Bigger

Bigger than 13% of homes nearby

Lot size1 ac
SmallerTypical 0.3 acBigger

Bigger than 94% of homes nearby

Year built1986
OlderTypical 1986Newer

Newer than 52% of homes nearby

How 646 Marina Dr ranks against every home in each area.
MeasureThis homeSlidell 70458Saint Tammany County
Estimated valuepricier than$149,41521% of homes12% of homes
Price per ft²pricier than$12555% of homes26% of homes
Living areabigger than1,200 ft²13% of homes11% of homes
Lot sizebigger than1 ac94% of homes54% of homes
Year builtnewer than198652% of homes29% of homes

About 646 Marina Dr

How much is 646 Marina Dr, Slidell, LA worth?

The TopHap Estimate for 646 Marina Dr, Slidell, LA is $149,415 as of Sep 24, 2026. The likely range is $140,733 to $158,097. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 646 Marina Dr, Slidell, LA last sell?

646 Marina Dr, Slidell, LA last sold on Apr 1, 2004 for $108,000, according to the county's recorded deed.

How big is 646 Marina Dr, Slidell, LA?

646 Marina Dr, Slidell, LA has 1,200 square feet of living space and a 1.00-acre lot.

When was 646 Marina Dr, Slidell, LA built?

646 Marina Dr, Slidell, LA was built in 1986, making it 40 years old.

What schools serve 646 Marina Dr, Slidell, LA?

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

How does 646 Marina Dr, Slidell, LA compare to other homes in Slidell 70458?

Among the 14,100 homes in Slidell 70458, it is worth more than 21% of them ($149,415 against a typical $210,695), its price per square foot is higher than 55% of them ($125 against a typical $121), it is bigger than 13% of them (1,200 ft² against a typical 1,776 ft²), its lot is bigger than 94% of them (1 ac against a typical 0.3 ac) and it is newer than 52% of them (1986 against a typical 1986). Measured against all of Saint Tammany County, it is worth more than 12% 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 646 Marina Dr, Slidell, LA?

The 2025 property tax bill for 646 Marina Dr, Slidell, LA was $1,622. The county assessed it at $12,600.

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