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Single Family ResidenceResidential
$470,375$187 / 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 92How 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

121 OPAL LN

SAINT ROSE, LA 70087
0
Baths
2,510 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
2014
Year BuiltThe year the home was originally built, according to county records.

Valuation

$470K
$434K low$507K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,328 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$39,990 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,560
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$30,430
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$31,377
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$399,900

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.0.28
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.

E
St. Rose Elementary SchoolB-
Elementary · Grades PK–5 · 0.3 mi
M
Albert Cammon Middle SchoolB
Middle · Grades 6–8 · 0.4 mi
H
Destrehan High SchoolB
High · Grades 9–12 · 4.3 mi

District: St. Charles Parish School District

Neighborhood · ZIP 70087These 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.119
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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
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.7,821
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.481 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,999
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,486
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%

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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

121 Opal Ln 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 96% of homes in Saint Rose 70087
  • Costs more per square foot than 95% of homes in Saint Rose 70087
  • Bigger than 85% of homes in Saint Rose 70087
  • Has a bigger lot than 85% of homes in Saint Rose 70087
  • Newer than 97% of homes in Saint Rose 70087

What homes are worth in Saint Rose 70087

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

This home
$112K$508K

This home is worth more than 96% of homes in Saint Rose 70087.

How it measures up in Saint Rose 70087

The dot is this home. The mark in the middle is the typical home in Saint Rose 70087.

Estimated value$470,375
CheaperTypical $232,092Pricier

Pricier than 96% of homes nearby

Price per ft²$187
CheaperTypical $148Pricier

Pricier than 95% of homes nearby

Living area2,510 ft²
SmallerTypical 1,592 ft²Bigger

Bigger than 85% of homes nearby

Lot size0.28 ac
SmallerTypical 0.14 acBigger

Bigger than 85% of homes nearby

Year built2014
OlderTypical 1982Newer

Newer than 97% of homes nearby

How 121 Opal Ln ranks against every home in each area.
MeasureThis homeSaint Rose 70087Saint Charles County
Estimated valuepricier than$470,37596% of homes91% of homes
Price per ft²pricier than$18795% of homes90% of homes
Living areabigger than2,510 ft²85% of homes79% of homes
Lot sizebigger than0.28 ac85% of homes70% of homes
Year builtnewer than201497% of homes93% of homes

About 121 Opal Ln

How much is 121 Opal Ln, Saint Rose, LA worth?

The TopHap Estimate for 121 Opal Ln, Saint Rose, LA is $470,375 as of Oct 21, 2026. The likely range is $433,951 to $506,799. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 121 Opal Ln, Saint Rose, LA last sell?

121 Opal Ln, Saint Rose, LA last sold on Nov 16, 2017, according to the county's recorded deed.

How big is 121 Opal Ln, Saint Rose, LA?

121 Opal Ln, Saint Rose, LA has 2,510 square feet of living space and a 0.28-acre lot.

When was 121 Opal Ln, Saint Rose, LA built?

121 Opal Ln, Saint Rose, LA was built in 2014, making it 12 years old.

What schools serve 121 Opal Ln, Saint Rose, LA?

121 Opal Ln, Saint Rose, LA is assigned to St. Rose Elementary School (elementary), rated B-; Albert Cammon Middle School (middle), rated B; Destrehan 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 121 Opal Ln, Saint Rose, LA compare to other homes in Saint Rose 70087?

Among the 2,277 homes in Saint Rose 70087, it is worth more than 96% of them ($470,375 against a typical $232,092), its price per square foot is higher than 95% of them ($187 against a typical $148), it is bigger than 85% of them (2,510 ft² against a typical 1,592 ft²), its lot is bigger than 85% of them (0.28 ac against a typical 0.14 ac) and it is newer than 97% of them (2014 against a typical 1982). Measured against all of Saint Charles County, it is worth more than 91% 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 121 Opal Ln, Saint Rose, LA?

The 2024 property tax bill for 121 Opal Ln, Saint Rose, LA was $3,328. The county assessed it at $39,990.

More homes on Opal Ln

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Assigned schools

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