Grand Isle, LA 70358 - Home Prices, Rental Trends, Listings & Demographics | Prop:Metrics

Grand Isle, LA—70358

Real Estate Data & Market Trends

Key Metrics at a Glance

Median Home Value

$260,000

21.5% YoY Growth

Household Income

N/A

Days on Market

203

6.0% Longer YoY

Home Price Forecast

-3.5%

Median Rent

N/A

1-Bed Rent

N/A

2-Bed Rent

N/A

3-Bed Rent

N/A

Home Price Trends — Grand Isle, LA

As of Nov '25, the median home price in Grand Isle, LA is $260,000, with a year-over-year change of 21.5%. This indicates that home prices in Grand Isle, LA are increasing. According to Zillow, the 1-year price projection is -3.5%, suggesting a decrease housing market in the next year.

Cost per Home Type

Home Type	Median Home Value	YoY % Change
All Homes	$260,000	21.5%
Single Family	$255,000	21.4%
Condos	N/A	N/A

Cost per Home Size

Home Size	Median Home Value	YoY % Change
1 Bed

Rental Trends — Grand Isle, LA

Grand Isle, LA lacks sufficient rental market data for analysis.

Type	Median Rent	Average Rent
Average Rent	N/A	N/A
Studio Rent	N/A	N/A
1 Bed Rent	N/A	N/A
2 Bed Rent	N/A	N/A
3 Bed Rent	N/A	N/A
4 Bed Rent	N/A	N/A

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% of Rental Stock

Studio

19.8%

2 Bedrooms

41.9%

3 Bedrooms

38.4%

Property Listings — Grand Isle, LA

As of Nov '25, Realtor.com reports that the median days on market for a home in Grand Isle, LA is 203. This is a increase of 6.0% from last year, suggesting that homes are sitting on the market longer than last year. The percentage of listed homes with a reduced price is 5.0%, representing a small inventory and little supply pressure on home prices.

Metric	Zip Code Average	Year over Year % Change
Median Listing Price	$420,000	8.0%
Listing Count	82	-2.0%
Listings as % of Homes	2.5%	-2.0%
Days on Market	203	6.0%

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Demographics — Grand Isle, LA

As of the latest ACS Survey released in 2023, Grand Isle, LA has a population of 644, which has decreased by -14.9% over the past 5 years. Grand Isle, LA is a less popular place for families, as children make up 10.1% of the population. The area has a poorly educated workforce, with 23.7% of adult residents holding a bachelor’s degree or higher. There are few residents working remotely, with 0.3% reporting working from home.

Metric	Latest Census	YoY % Change
Population	644	-14.9%
% Under 18	10.1%	-47.9%
% Seniors	16.0%	-38.0%
% WFH	0.3%	-97.6%
% w/ College Degree	23.7%	160.4%

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As of the latest ACS Survey released in 2023, Grand Isle, LA is a predominantly white area, with 93.0% of the population identifying as white. The white population has shrunk by 4.3% in the last 5 years. The second most common race or ethnicity in Grand Isle, LA is black, making up 1.4% of the population. Foreign-born residents account for 0.0% of the population in Grand Isle, LA, and this percentage has decreased by 100.0% as of the ACS Survey 5 years prior, suggesting fewer immigrants are calling the area home.

Race and Ethnicity

Metric	Latest Census	5-Year % Change
% White	93.0%	-4.3%
% Black	1.4%	366.7%
% Hispanic	0.8%	-61.9%
% Asian	0.0%	N/A
% Foreign Born	0.0%	-100.0%

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Mortgage and Risk — Grand Isle, LA

According to HUD data as of 2023, there were 21 mortgage originations in Grand Isle, LA, of which 100.0% of loans were conventional mortgages. The average loan-to-value was 74.0%, with 0.0% above 90% LTV (normal). This implies small mortgage risk in Grand Isle, LA. Investor activity is high, as 29.0% of loans were by investors. 0.0% of loans were cash-out refinances, suggesting few homeowners are tapping equity.

Mortgages

Metric	Zip Code Average
Total Loan Originations	21
% Conventional Loans	100.0%
% Government Loans	0.0%
% Investor Loans	29.0%
% Second Loans	43.0%
% Cash Out Refinance	0.0%

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Rentals and Section 8 — Grand Isle, LA

Grand Isle, LA lacks sufficient Section 8 program data for analysis.

Section 8 Market Size

Total Units under HUD	N/A
Total Units Section 8	N/A
% Rentals under Section 8	N/A
% Occupied Section 8	N/A

Section 8 Opportunity

Home Size	HUD Premium	Market Rent	Max HUD Rent
1 Bedroom	N/A	N/A	$1,370
2 Bedroom	N/A	N/A	$1,640
3 Bedroom	N/A	N/A	$2,100
4 Bedroom	N/A	N/A	$2,460

Grand Isle, LA—70358

Key Metrics at a Glance

Home Price Trends — Grand Isle, LA

Cost per Home Type

Cost per Home Size

% of Housing Stock

Rental Trends — Grand Isle, LA

% of Rental Stock

Property Listings — Grand Isle, LA

Demographics — Grand Isle, LA

Race and Ethnicity

Mortgage and Risk — Grand Isle, LA

Mortgages

Rentals and Section 8 — Grand Isle, LA

Section 8 Market Size

Section 8 Opportunity

Affordability — Grand Isle, LA

Home Price to Income Ratio

Grand Isle, LA — ZIP Code Boundary Map

Nearby ZIP Codes

Golden Meadow, LA

Port Sulphur, LA

Cut Off, LA

Beshel

Cut Off, LA

Frequently Asked Questions

Metric	Zip Code Average
Home Price to Income Ratio	5.9
Median Home Price	$260,000
Median Household Income	N/A

Grand Isle, LA—70358

Key Metrics at a Glance

Home Price Trends — Grand Isle, LA

Cost per Home Type

Cost per Home Size

% of Housing Stock

Rental Trends — Grand Isle, LA

% of Rental Stock

Property Listings — Grand Isle, LA

Demographics — Grand Isle, LA

Race and Ethnicity

Mortgage and Risk — Grand Isle, LA

Mortgages

Rentals and Section 8 — Grand Isle, LA

Section 8 Market Size

Section 8 Opportunity

Affordability — Grand Isle, LA

Home Price to Income Ratio

Grand Isle, LA — ZIP Code Boundary Map

Nearby ZIP Codes

Golden Meadow, LA

Port Sulphur, LA

Cut Off, LA

Beshel

Cut Off, LA

Frequently Asked Questions

What is the average home price in Grand Isle, LA 70358?

How have home prices in Grand Isle, LA 70358 changed over the past year?

What is the home price projection for Grand Isle, LA 70358?

What are the demographics of Grand Isle, LA 70358?

How long does it take homes to sell in Grand Isle, LA 70358?

What is the average rent price in Grand Isle, LA 70358?