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Single Family ResidenceResidential
$25,750
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 67How 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

519 WILLIAMS ST

LA
0
Baths
4,202 ft²
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$26K
$17K low$34K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$120 (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.$1,020 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$420
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$10,200

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.36 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.62%
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

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 · 0.7 mi
E
Donaldsonville Primary School
Elementary · Grades PK–2 · 1.0 mi
M
Lowery Middle SchoolD
Middle · Grades 6–8 · 1.8 mi

District: Ascension Parish School District

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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

519 Williams 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.

  • Among the least valuable homes in Ascension Parish County
  • Among the smallest lots in Ascension Parish County

How it measures up in Ascension Parish County

The dot is this home. The mark in the middle is the typical home in Ascension Parish County.

Estimated value$25,750
CheaperTypical $276,375Pricier

Cheaper than almost all homes nearby

Lot size4,202 ft²
SmallerTypical 1 acBigger

Smaller than almost all homes nearby

How 519 Williams St ranks against every home in each area.
MeasureThis homeAscension Parish County
Estimated valuepricier than$25,750almost no homes
Lot sizebigger than4,202 ft²almost no homes

About 519 Williams St

How much is 519 Williams St, , LA worth?

The TopHap Estimate for 519 Williams St, , LA is $25,750 as of Oct 21, 2026. The likely range is $17,167 to $34,333. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 519 Williams St, , LA last sell?

519 Williams St, , LA last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 519 Williams St, , LA?

519 Williams St, , 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 519 Williams St, , LA compare to other homes in Ascension Parish County?

Among the 46,904 homes in Ascension Parish County, it is worth more than almost none of them ($25,750 against a typical $276,375) and its lot is bigger than almost none of them (4,202 ft² against a typical 1 ac). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 519 Williams St, , LA?

The 2025 property tax bill for 519 Williams St, , LA was $120. The county assessed it at $1,020.

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