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Single Family ResidenceResidential
$139,415$89 / 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 70How 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 $130,000 on May 28, 2021

434 MAYFIELD ST

SLIDELL, LA 70458
0
Baths
1,567 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.
1994
Year BuiltThe year the home was originally built, according to county records.

Valuation

$139K
$98K low$181K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$130,000 · May 28, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,059 (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.$13,966 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,150
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$10,816
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$13,966
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$139,657

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.74 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.Single Family Residence
CountySaint Tammany
HeatingThe type of heating system in the home.None

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
St. Tammany Junior High SchoolD+
Middle · Grades 6–8 · 0.3 mi
E
Brock Elementary SchoolC
Elementary · Grades PK–5 · 0.3 mi
H
Salmen High SchoolD+
High · Grades 9–12 · 1.4 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%

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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

434 Mayfield 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.

  • Worth less than 90% of homes in Saint Tammany County
  • Costs less per square foot than 95% of homes in Saint Tammany County
  • Smaller than 70% 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
$72K$542K

This home is worth more than 18% 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$139,415
CheaperTypical $211,000Pricier

Pricier than 18% of homes nearby

Price per ft²$89
CheaperTypical $121Pricier

Pricier than 9% of homes nearby

Living area1,567 ft²
SmallerTypical 1,776 ft²Bigger

Bigger than 36% of homes nearby

Year built1994
OlderTypical 1986Newer

Newer than 61% of homes nearby

How 434 Mayfield St ranks against every home in each area.
MeasureThis homeSlidell 70458Saint Tammany County
Estimated valuepricier than$139,41518% of homes10% of homes
Price per ft²pricier than$899% of homes5% of homes
Living areabigger than1,567 ft²36% of homes30% of homes
Year builtnewer than199461% of homes42% of homes

About 434 Mayfield St

How much is 434 Mayfield St, Slidell, LA worth?

The TopHap Estimate for 434 Mayfield St, Slidell, LA is $139,415 as of Sep 24, 2026. The likely range is $97,759 to $181,071. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 434 Mayfield St, Slidell, LA last sell?

434 Mayfield St, Slidell, LA last sold on May 28, 2021 for $130,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

When was 434 Mayfield St, Slidell, LA built?

434 Mayfield St, Slidell, LA was built in 1994, making it 32 years old.

What schools serve 434 Mayfield St, Slidell, LA?

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

How does 434 Mayfield St, Slidell, LA compare to other homes in Slidell 70458?

Among the 14,099 homes in Slidell 70458, it is worth more than 18% of them ($139,415 against a typical $211,000), its price per square foot is higher than 9% of them ($89 against a typical $121), it is bigger than 36% of them (1,567 ft² against a typical 1,776 ft²) and it is newer than 61% of them (1994 against a typical 1986). Measured against all of Saint Tammany County, it is worth more than 10% 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 434 Mayfield St, Slidell, LA?

The 2025 property tax bill for 434 Mayfield St, Slidell, LA was $2,059. The county assessed it at $13,966.

More homes on Mayfield St

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