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Single Family ResidenceResidential
$175,333$115 / 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 85How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

521 OAK ST

SAINT ROSE, LA 70087
0
Baths
1,520 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
Year BuiltThe year the home was originally built, according to county records.

Valuation

$175K
$150K low$201K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$49,136
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$39,309
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.74%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$126,197
PNC MTG · 4% · recorded Sep 2, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$574 (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.$13,190 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,060
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$11,130
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$13,190
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$131,900

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.45
39
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
25
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
97
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
61
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
7
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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.0.12
PoolWhether the property has a pool, and what kind, such as in-ground.No

Foreclosure Filings(5)

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 · 0.7 mi
M
Albert Cammon Middle SchoolA-
Middle · Grades 6–8 · 0.8 mi
H
Destrehan High SchoolA
High · Grades 9–12 · 3.8 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

521 Oak 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 82% of homes in Saint Charles County
  • Costs less per square foot than 83% of homes in Saint Rose 70087
  • Smaller than 67% of homes in Saint Charles County
  • Has a smaller lot than 93% of homes in Saint Charles County
  • Older than 94% 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
$84K$496K

This home is worth more than 22% 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$175,333
CheaperTypical $216,382Pricier

Pricier than 22% of homes nearby

Price per ft²$115
CheaperTypical $138Pricier

Pricier than 17% of homes nearby

Living area1,520 ft²
SmallerTypical 1,600 ft²Bigger

Bigger than 43% of homes nearby

Lot size0.12 ac
SmallerTypical 0.14 acBigger

Bigger than 13% of homes nearby

Year built1961
OlderTypical 1982Newer

Newer than 6% of homes nearby

How 521 Oak St ranks against every home in each area.
MeasureThis homeSaint Rose 70087Saint Charles County
Estimated valuepricier than$175,33322% of homes18% of homes
Price per ft²pricier than$11517% of homes18% of homes
Living areabigger than1,520 ft²43% of homes33% of homes
Lot sizebigger than0.12 ac13% of homes7% of homes
Year builtnewer than19616% of homes13% of homes

About 521 Oak St

How much is 521 Oak St, Saint Rose, LA worth?

The TopHap Estimate for 521 Oak St, Saint Rose, LA is $175,333 as of Jul 14, 2026. The likely range is $149,503 to $201,163. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 521 Oak St, Saint Rose, LA last sell?

521 Oak St, Saint Rose, LA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 521 Oak St, Saint Rose, LA?

521 Oak St, Saint Rose, LA has 1,520 square feet of living space and a 0.12-acre lot.

When was 521 Oak St, Saint Rose, LA built?

521 Oak St, Saint Rose, LA was built in 1961, making it 65 years old.

What schools serve 521 Oak St, Saint Rose, LA?

521 Oak St, Saint Rose, LA is assigned to St. Rose Elementary School (elementary), rated B-; Albert Cammon Middle School (middle), rated A-; Destrehan High School (high), rated A. All sit in St. Charles Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 521 Oak St, Saint Rose, LA compare to other homes in Saint Rose 70087?

Among the 2,278 homes in Saint Rose 70087, it is worth more than 22% of them ($175,333 against a typical $216,382), its price per square foot is higher than 17% of them ($115 against a typical $138), it is bigger than 43% of them (1,520 ft² against a typical 1,600 ft²), its lot is bigger than 13% of them (0.12 ac against a typical 0.14 ac) and it is newer than 6% of them (1961 against a typical 1982). Measured against all of Saint Charles County, it is worth more than 18% 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 521 Oak St, Saint Rose, LA?

The 2025 property tax bill for 521 Oak St, Saint Rose, LA was $574. The county assessed it at $13,190.

Closest homes

More homes in Saint Rose 70087

Assigned schools

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