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Single Family ResidenceResidential
$143,697
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 78How 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
Last sold for $27,640 on Jul 3, 2025

511 OPELOUSAS ST

DONALDSONVILLE, LA 70346
0
Baths
4,352 ft²
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$144K
$112K low$176K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$27,640 · Jul 3, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,542 (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.$13,120 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,620
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$10,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,870
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$131,200

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.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.45%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

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
CountyASCENSION
Lot (acres)The size of the land the home sits on, from county records.0.10
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Donaldsonville High SchoolD
High · Grades 9–12 · 0.8 mi
E
Donaldsonville Primary School
Elementary · Grades PK–2 · 1.1 mi
M
Lowery Middle SchoolD+
Middle · Grades 6–8 · 1.9 mi

District: Ascension Parish School District

Neighborhood · ZIP 70346These 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.160
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.34

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.7%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.32%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.11,577
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.155 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$48,540
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$62,284
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.63 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

511 Opelousas 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 87% of homes in Ascension Parish County
  • Among the smallest lots in Ascension Parish County

What homes are worth in Donaldsonville 70346

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

This home
$25K$373K

This home is worth more than 62% of homes in Donaldsonville 70346.

How it measures up in Donaldsonville 70346

The dot is this home. The mark in the middle is the typical home in Donaldsonville 70346.

Estimated value$143,697
CheaperTypical $116,055Pricier

Pricier than 62% of homes nearby

Lot size4,352 ft²
SmallerTypical 1 acBigger

Bigger than 2% of homes nearby

How 511 Opelousas St ranks against every home in each area.
MeasureThis homeDonaldsonville 70346Ascension Parish County
Estimated valuepricier than$143,69762% of homes13% of homes
Lot sizebigger than4,352 ft²2% of homesalmost no homes

About 511 Opelousas St

How much is 511 Opelousas St, Donaldsonville, LA worth?

The TopHap Estimate for 511 Opelousas St, Donaldsonville, LA is $143,697 as of Aug 30, 2026. The likely range is $111,820 to $175,574. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 511 Opelousas St, Donaldsonville, LA last sell?

511 Opelousas St, Donaldsonville, LA last sold on Jul 3, 2025 for $27,640, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

What schools serve 511 Opelousas St, Donaldsonville, LA?

511 Opelousas St, Donaldsonville, LA is assigned to Donaldsonville High School (high), rated D; Donaldsonville Primary School (elementary); Lowery Middle School (middle), rated D+. All sit in Ascension Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 511 Opelousas St, Donaldsonville, LA compare to other homes in Donaldsonville 70346?

Among the 2,925 homes in Donaldsonville 70346, it is worth more than 62% of them ($143,697 against a typical $116,055) and its lot is bigger than 2% of them (4,352 ft² against a typical 1 ac). Measured against all of Ascension Parish County, it is worth more than 13% 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 511 Opelousas St, Donaldsonville, LA?

The 2025 property tax bill for 511 Opelousas St, Donaldsonville, LA was $1,542. The county assessed it at $13,120.

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