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Single Family ResidenceResidential
$120,423$100 / 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 Sep 24, 2026

400 LYDIA ST

GRAY, LA 70359
0
Baths
1,200 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.
2 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$120K
$112K low$129K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$6,780 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,870
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$4,910
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$67,800

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.107 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.99%

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
CountyLAFOURCHE
Lot (acres)The size of the land the home sits on, from county records.2.00
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
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.

E
Bayou Blue Elementary SchoolA-
Elementary · Grades PK–2 · 5.1 mi
M
Bayou Blue Middle SchoolA-
Middle · Grades 6–8 · 5.6 mi
H
Central Lafourche High SchoolB
High · Grades 9–12 · 11.7 mi

District: Lafourche Parish School District

Neighborhood · ZIP 70359These 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.95
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.5,796
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.610 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$53,220
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,628
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.67 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

400 Lydia 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 81% of homes in Gray 70359
  • Costs less per square foot than 71% of homes in Gray 70359
  • Smaller than 79% of homes in Gray 70359
  • Has a bigger lot than 86% of homes in Gray 70359
  • Newer than 68% of homes in Lafourche Parish County

What homes are worth in Gray 70359

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

This home
$68K$418K

This home is worth more than 19% of homes in Gray 70359.

How it measures up in Gray 70359

The dot is this home. The mark in the middle is the typical home in Gray 70359.

Estimated value$120,423
CheaperTypical $196,199Pricier

Pricier than 19% of homes nearby

Price per ft²$100
CheaperTypical $132Pricier

Pricier than 29% of homes nearby

Living area1,200 ft²
SmallerTypical 1,500 ft²Bigger

Bigger than 21% of homes nearby

Lot size2 ac
SmallerTypical 0.29 acBigger

Bigger than 86% of homes nearby

Year built1987
OlderTypical 1985Newer

Newer than 54% of homes nearby

How 400 Lydia St ranks against every home in each area.
MeasureThis homeGray 70359Lafourche Parish County
Estimated valuepricier than$120,42319% of homes30% of homes
Price per ft²pricier than$10029% of homes41% of homes
Living areabigger than1,200 ft²21% of homes26% of homes
Lot sizebigger than2 ac86% of homes84% of homes
Year builtnewer than198754% of homes68% of homes

About 400 Lydia St

How much is 400 Lydia St, Gray, LA worth?

The TopHap Estimate for 400 Lydia St, Gray, LA is $120,423 as of Sep 24, 2026. The likely range is $112,219 to $128,627. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 400 Lydia St, Gray, LA last sell?

400 Lydia St, Gray, LA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 400 Lydia St, Gray, LA?

400 Lydia St, Gray, LA has 1,200 square feet of living space and a 2.00-acre lot.

When was 400 Lydia St, Gray, LA built?

400 Lydia St, Gray, LA was built in 1987, making it 39 years old. The building has 1 story.

What schools serve 400 Lydia St, Gray, LA?

400 Lydia St, Gray, LA is assigned to Bayou Blue Elementary School (elementary), rated A-; Bayou Blue Middle School (middle), rated A-; Central Lafourche High School (high), rated B. All sit in Lafourche Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 400 Lydia St, Gray, LA compare to other homes in Gray 70359?

Among the 3,007 homes in Gray 70359, it is worth more than 19% of them ($120,423 against a typical $196,199), its price per square foot is higher than 29% of them ($100 against a typical $132), it is bigger than 21% of them (1,200 ft² against a typical 1,500 ft²), its lot is bigger than 86% of them (2 ac against a typical 0.29 ac) and it is newer than 54% of them (1987 against a typical 1985). Measured against all of Lafourche Parish County, it is worth more than 30% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Lydia St

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Assigned schools

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