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Single Family ResidenceResidential
$242,635$213 / 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 97How 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 $137,000 on Sep 10, 2012

34 MARY ST

MADISONVILLE, LA 70447
0
Baths
1,138 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.

Valuation

$243K
$235K low$250K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$137,000 · Sep 10, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,071 (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.$16,679 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,350
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$13,329
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$16,679
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$166,794

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(2)

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(2)

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

E
Madisonville Elementary School
Elementary · Grades PK–2 · 4.2 mi
M
Madisonville Junior High SchoolA
Middle · Grades 7–8 · 5.0 mi
H
Mandeville High SchoolA-
High · Grades 9–12 · 9.0 mi

District: St. Tammany Parish School District

Neighborhood · ZIP 70447These 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.51
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.18,738
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.498 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,178
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,044
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.66 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

34 Mary 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 89% of homes in Madisonville 70447
  • Costs more per square foot than 91% of homes in Saint Tammany County
  • Smaller than 95% of homes in Madisonville 70447
  • Newer than 73% of homes in Saint Tammany County

What homes are worth in Madisonville 70447

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

This home
$134K$1.1M

This home is worth more than 11% of homes in Madisonville 70447.

How it measures up in Madisonville 70447

The dot is this home. The mark in the middle is the typical home in Madisonville 70447.

Estimated value$242,635
CheaperTypical $376,862Pricier

Pricier than 11% of homes nearby

Price per ft²$213
CheaperTypical $183Pricier

Pricier than 84% of homes nearby

Living area1,138 ft²
SmallerTypical 2,088 ft²Bigger

Bigger than 5% of homes nearby

Year built2007
OlderTypical 2009Newer

Newer than 46% of homes nearby

How 34 Mary St ranks against every home in each area.
MeasureThis homeMadisonville 70447Saint Tammany County
Estimated valuepricier than$242,63511% of homes40% of homes
Price per ft²pricier than$21384% of homes91% of homes
Living areabigger than1,138 ft²5% of homes8% of homes
Year builtnewer than200746% of homes73% of homes

About 34 Mary St

How much is 34 Mary St, Madisonville, LA worth?

The TopHap Estimate for 34 Mary St, Madisonville, LA is $242,635 as of Sep 24, 2026. The likely range is $234,820 to $250,450. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 34 Mary St, Madisonville, LA last sell?

34 Mary St, Madisonville, LA last sold on Sep 10, 2012 for $137,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

When was 34 Mary St, Madisonville, LA built?

34 Mary St, Madisonville, LA was built in 2007, making it 19 years old.

What schools serve 34 Mary St, Madisonville, LA?

34 Mary St, Madisonville, LA is assigned to Madisonville Elementary School (elementary); Madisonville Junior High School (middle), rated A; Mandeville 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 34 Mary St, Madisonville, LA compare to other homes in Madisonville 70447?

Among the 6,835 homes in Madisonville 70447, it is worth more than 11% of them ($242,635 against a typical $376,862), its price per square foot is higher than 84% of them ($213 against a typical $183), it is bigger than 5% of them (1,138 ft² against a typical 2,088 ft²) and it is newer than 46% of them (2007 against a typical 2009). Measured against all of Saint Tammany County, it is worth more than 40% 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 34 Mary St, Madisonville, LA?

The 2025 property tax bill for 34 Mary St, Madisonville, LA was $1,071. The county assessed it at $16,679.

More homes on Mary St

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Assigned schools

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