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Single Family ResidenceResidential
$381,589$115 / 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 Sep 24, 2026
Last sold for $265,000 on Jan 3, 2022

509 SOUTHDOWN DR

PEARL RIVER, LA 70452
0
Baths
3,319 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.
2007
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

$382K
$361K low$403K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$265,000 · Jan 3, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,734 (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.$36,918 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$34,118
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$36,918
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$369,176

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.130 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.76%
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

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

E
Riverside Elementary SchoolA-
Elementary · Grades 1–5 · 2.8 mi
H
Pearl River High SchoolC
High · Grades 9–12 · 3.4 mi
M
Creekside Junior High SchoolB-
Middle · Grades 6–8 · 4.3 mi

District: St. Tammany Parish School District

Neighborhood · ZIP 70452These 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.135
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.32

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.91%
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.9.0%
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.14,555
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.113 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,423
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,438
Average tempThe average temperature here across a full year.67°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

509 Southdown 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 Pearl River 70452
  • Costs less per square foot than 82% of homes in Saint Tammany County
  • Bigger than 91% of homes in Saint Tammany County
  • Newer than 72% of homes in Saint Tammany County

What homes are worth in Pearl River 70452

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

This home
$48K$517K

This home is worth more than 89% of homes in Pearl River 70452.

How it measures up in Pearl River 70452

The dot is this home. The mark in the middle is the typical home in Pearl River 70452.

Estimated value$381,589
CheaperTypical $231,724Pricier

Pricier than 89% of homes nearby

Price per ft²$115
CheaperTypical $132Pricier

Pricier than 33% of homes nearby

Living area3,319 ft²
SmallerTypical 1,858 ft²Bigger

Bigger than 90% of homes nearby

Year built2007
OlderTypical 2000Newer

Newer than 68% of homes nearby

How 509 Southdown Dr ranks against every home in each area.
MeasureThis homePearl River 70452Saint Tammany County
Estimated valuepricier than$381,58989% of homes73% of homes
Price per ft²pricier than$11533% of homes18% of homes
Living areabigger than3,319 ft²90% of homes91% of homes
Year builtnewer than200768% of homes72% of homes

About 509 Southdown Dr

How much is 509 Southdown Dr, Pearl River, LA worth?

The TopHap Estimate for 509 Southdown Dr, Pearl River, LA is $381,589 as of Sep 24, 2026. The likely range is $360,635 to $402,543. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Southdown Dr, Pearl River, LA last sell?

509 Southdown Dr, Pearl River, LA last sold on Jan 3, 2022 for $265,000, according to the county's recorded deed.

When was 509 Southdown Dr, Pearl River, LA built?

509 Southdown Dr, Pearl River, LA was built in 2007, making it 19 years old.

What schools serve 509 Southdown Dr, Pearl River, LA?

509 Southdown Dr, Pearl River, LA is assigned to Riverside Elementary School (elementary), rated A-; Pearl River High School (high), rated C; Creekside Junior High School (middle), rated B-. All sit in St. Tammany Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Southdown Dr, Pearl River, LA compare to other homes in Pearl River 70452?

Among the 5,003 homes in Pearl River 70452, it is worth more than 89% of them ($381,589 against a typical $231,724), its price per square foot is higher than 33% of them ($115 against a typical $132), it is bigger than 90% of them (3,319 ft² against a typical 1,858 ft²) and it is newer than 68% of them (2007 against a typical 2000). Measured against all of Saint Tammany County, it is worth more than 73% 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 509 Southdown Dr, Pearl River, LA?

The 2025 property tax bill for 509 Southdown Dr, Pearl River, LA was $3,734. The county assessed it at $36,918.

More homes on Southdown Dr

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Assigned schools

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