Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$260,256$137 / 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 93How 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

179 UNION ST

MONTZ, LA 70068
0
Baths
1,900 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1985
Year BuiltThe year the home was originally built, according to county records.

Valuation

$260K
$243K low$277K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$75 (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.$8,240 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,210
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$7,030
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$8,240
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$82,400

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.36 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.0.22
HeatingThe type of heating system in the home.None

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.

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

H
Destrehan High SchoolA
High · Grades 9–12 · 5.3 mi
M
Harry M. Hurst Middle SchoolB+
Middle · Grades 6–8 · 6.3 mi

District: St. Charles Parish School District

Neighborhood · ZIP 70068These 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.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.31

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.27,804
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.254 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,289
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,271
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.65 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Owner Tools

Do you own this home?
Claim this home

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

179 Union 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 more than 80% of homes in La Place 70068
  • Costs less per square foot than 78% of homes in La Place 70068
  • Has a bigger lot than 74% of homes in La Place 70068
  • Older than 74% of homes in La Place 70068

What homes are worth in La Place 70068

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

This home
$114K$435K

This home is worth more than 80% of homes in La Place 70068.

How it measures up in La Place 70068

The dot is this home. The mark in the middle is the typical home in La Place 70068.

Estimated value$260,256
CheaperTypical $197,987Pricier

Pricier than 80% of homes nearby

Price per ft²$137
CheaperTypical $168Pricier

Pricier than 22% of homes nearby

Living area1,900 ft²
SmallerTypical 1,988 ft²Bigger

Bigger than 44% of homes nearby

Lot size0.22 ac
SmallerTypical 0.16 acBigger

Bigger than 74% of homes nearby

Year built1985
OlderTypical 2005Newer

Newer than 26% of homes nearby

How 179 Union St ranks against every home in each area.
MeasureThis homeLa Place 70068Saint Charles County
Estimated valuepricier than$260,25680% of homes50% of homes
Price per ft²pricier than$13722% of homes46% of homes
Living areabigger than1,900 ft²44% of homes53% of homes
Lot sizebigger than0.22 ac74% of homes50% of homes
Year builtnewer than198526% of homes55% of homes

About 179 Union St

How much is 179 Union St, Montz, LA worth?

The TopHap Estimate for 179 Union St, Montz, LA is $260,256 as of Aug 30, 2026. The likely range is $243,121 to $277,391. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 179 Union St, Montz, LA?

179 Union St, Montz, LA has 1,900 square feet of living space and a 0.22-acre lot.

When was 179 Union St, Montz, LA built?

179 Union St, Montz, LA was built in 1985, making it 41 years old.

What schools serve 179 Union St, Montz, LA?

179 Union St, Montz, LA is assigned to Destrehan High School (high), rated A; Harry M. Hurst Middle School (middle), rated B+. All sit in St. Charles Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 179 Union St, Montz, LA compare to other homes in La Place 70068?

Among the 11,706 homes in La Place 70068, it is worth more than 80% of them ($260,256 against a typical $197,987), its price per square foot is higher than 22% of them ($137 against a typical $168), it is bigger than 44% of them (1,900 ft² against a typical 1,988 ft²), its lot is bigger than 74% of them (0.22 ac against a typical 0.16 ac) and it is newer than 26% of them (1985 against a typical 2005). Measured against all of Saint Charles County, it is worth more than 50% 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 179 Union St, Montz, LA?

The 2025 property tax bill for 179 Union St, Montz, LA was $75. The county assessed it at $8,240.

More homes on Union St

Closest homes

More homes in Montz 70068

Assigned schools

Explore the area

See this home in context

Open 179 Union St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map