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Single Family ResidenceResidential
$40,798
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 69How 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 $11,000 on Mar 24, 2005

4150 LOWERLINE ST

SLIDELL, LA 70461
0
Baths
2009
Year BuiltThe year the home was originally built, according to county records.

Valuation

$41K
$28K low$53K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$11,000 · Mar 24, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$39 (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.$2,840 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,040
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,840
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$28,396

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

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

M
Boyet Junior High SchoolB
Middle · Grades 7–8 · 1.4 mi
E
Cypress Cove Elementary School
Elementary · Grades PK–1 · 2.7 mi
H
Northshore High SchoolA
High · Grades 9–12 · 2.9 mi

District: St. Tammany Parish School District

Neighborhood · ZIP 70461These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.31,940
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.299 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,933
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$117,701
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

4150 Lowerline St 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.

  • Among the least valuable homes in Slidell 70461
  • Newer than 76% of homes in Saint Tammany County

What homes are worth in Slidell 70461

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

This home
$96K$802K

This home is worth less than almost all homes in Slidell 70461.

How it measures up in Slidell 70461

The dot is this home. The mark in the middle is the typical home in Slidell 70461.

Estimated value$40,798
CheaperTypical $261,963Pricier

Cheaper than almost all homes nearby

Year built2009
OlderTypical 2000Newer

Newer than 72% of homes nearby

How 4150 Lowerline St ranks against every home in each area.
MeasureThis homeSlidell 70461Saint Tammany County
Estimated valuepricier than$40,798almost no homesalmost no homes
Year builtnewer than200972% of homes76% of homes

About 4150 Lowerline St

How much is 4150 Lowerline St, Slidell, LA worth?

The TopHap Estimate for 4150 Lowerline St, Slidell, LA is $40,798 as of Aug 30, 2026. The likely range is $28,244 to $53,352. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4150 Lowerline St, Slidell, LA last sell?

4150 Lowerline St, Slidell, LA last sold on Mar 24, 2005 for $11,000, according to the county's recorded deed.

When was 4150 Lowerline St, Slidell, LA built?

4150 Lowerline St, Slidell, LA was built in 2009, making it 17 years old.

What schools serve 4150 Lowerline St, Slidell, LA?

4150 Lowerline St, Slidell, LA is assigned to Boyet Junior High School (middle), rated B; Cypress Cove Elementary School (elementary); Northshore High School (high), rated A. All sit in St. Tammany Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4150 Lowerline St, Slidell, LA compare to other homes in Slidell 70461?

Among the 11,840 homes in Slidell 70461, it is worth more than almost none of them ($40,798 against a typical $261,963) and it is newer than 72% of them (2009 against a typical 2000). Measured against all of Saint Tammany County, it is worth more than almost no 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 4150 Lowerline St, Slidell, LA?

The 2025 property tax bill for 4150 Lowerline St, Slidell, LA was $39. The county assessed it at $2,840.

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