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Single Family ResidenceResidential
$141,821$142 / 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 88How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $31,500 on Feb 9, 2005

817 MONGRUE ST

LULING, LA 70070
0
Baths
1,000 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.
3,920 ft²
Lot SizeThe size of the land the home sits on, from county records.
1945
Year BuiltThe year the home was originally built, according to county records.

Valuation

$142K
$125K low$159K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$31,500 · Feb 9, 2005

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$6,102 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,272
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$4,830
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$6,102
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$61,020

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.72 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.45%

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 Charles
Lot (acres)The size of the land the home sits on, from county records.0.09
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
R.K. Smith Middle SchoolB
Middle · Grades 6–8 · 0.7 mi
E
Luling Elementary SchoolC+
Elementary · Grades PK–5 · 0.9 mi
H
Hahnville High SchoolB-
High · Grades 9–12 · 3.7 mi

District: St. Charles Parish School District

Neighborhood · ZIP 70070These 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.89
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.21%
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.1.2%
PopulationHow many people live in this area.14,870
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.119 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,773
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,591
Average tempThe average temperature here across a full year.69°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

817 Mongrue 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 97% of homes in Luling 70070
  • Smaller than 96% of homes in Luling 70070
  • Among the smallest lots in Luling 70070
  • Older than 98% of homes in Luling 70070

What homes are worth in Luling 70070

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

This home
$128K$582K

This home is worth more than 3% of homes in Luling 70070.

How it measures up in Luling 70070

The dot is this home. The mark in the middle is the typical home in Luling 70070.

Estimated value$141,821
CheaperTypical $276,077Pricier

Pricier than 3% of homes nearby

Price per ft²$142
CheaperTypical $145Pricier

Pricier than 46% of homes nearby

Living area1,000 ft²
SmallerTypical 2,000 ft²Bigger

Bigger than 4% of homes nearby

Lot size3,920 ft²
SmallerTypical 0.24 acBigger

Smaller than almost all homes nearby

Year built1945
OlderTypical 1983Newer

Newer than 2% of homes nearby

How 817 Mongrue St ranks against every home in each area.
MeasureThis homeLuling 70070Saint Charles County
Estimated valuepricier than$141,8213% of homes8% of homes
Price per ft²pricier than$14246% of homes45% of homes
Living areabigger than1,000 ft²4% of homes6% of homes
Lot sizebigger than3,920 ft²almost no homes4% of homes
Year builtnewer than19452% of homes3% of homes

About 817 Mongrue St

How much is 817 Mongrue St, Luling, LA worth?

The TopHap Estimate for 817 Mongrue St, Luling, LA is $141,821 as of Oct 21, 2026. The likely range is $124,642 to $159,000. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 817 Mongrue St, Luling, LA last sell?

817 Mongrue St, Luling, LA last sold on Feb 9, 2005 for $31,500, according to the county's recorded deed.

How big is 817 Mongrue St, Luling, LA?

817 Mongrue St, Luling, LA has 1,000 square feet of living space and a 0.09-acre lot.

When was 817 Mongrue St, Luling, LA built?

817 Mongrue St, Luling, LA was built in 1945, making it 81 years old.

What schools serve 817 Mongrue St, Luling, LA?

817 Mongrue St, Luling, LA is assigned to R.K. Smith Middle School (middle), rated B; Luling Elementary School (elementary), rated C+; Hahnville High School (high), rated B-. All sit in St. Charles Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 817 Mongrue St, Luling, LA compare to other homes in Luling 70070?

Among the 4,708 homes in Luling 70070, it is worth more than 3% of them ($141,821 against a typical $276,077), its price per square foot is higher than 46% of them ($142 against a typical $145), it is bigger than 4% of them (1,000 ft² against a typical 2,000 ft²), its lot is bigger than almost none of them (3,920 ft² against a typical 0.24 ac) and it is newer than 2% of them (1945 against a typical 1983). Measured against all of Saint Charles County, it is worth more than 8% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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