Prostar Onsite Services, LLC

Demolition contractor in Hahnville, LA 70057

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About this company

Prostar Onsite Services, LLC is listed as a demolition contractor at 15713 River Rd in Hahnville, Louisiana, in St. Charles Parish. It is one of 1 excavation and demolition companies in ZIP 70057.

Other excavation and demolition companies nearby

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Moderate market, crowded fieldArea profitability for excavation and demolition in ZIP 70057

Housing demand71

Sales pace, new listings and new construction. Source: Zillow

Customer spending power63

Household income and home values

Room for another company12

More crowded than 88% of US ZIPs

Scored against every US ZIP. An index of local conditions, not this company's results.

County context

One of 1 excavation and demolition companies in St. Charles Parish, LA.

33 general contractors in St. Charles Parish, LA.

All 57 construction companies in St. Charles Parish, LA.

ZIP 70057 at a glance

Population: 4,122 (36 per sq mi)
Median age: 41
Households: Median income $90,236 · 46% earn six figures
Housing: 97% owner-occupied
Workforce: 51% labor-force participation · 2.8% unemployment

ZIP figures are US Census estimates for the ZIP area, not the company.

Housing market around ZIP 70057

Figures describe the local area, not this company.

Typical home value$262,000+3.0% past year · +4% in 10 years

12-month value outlook−0.8%Roughly flat

Days to sale agreement49New Orleans metro · 49 a year ago

New homes permitted, 2025116St. Charles Parish

Listings with a price cut25.3%New Orleans metro

Sale price vs list96.6%New Orleans metro

New construction sales78New Orleans metro, Aug · −18% from last year

Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.

Typical home value, last 10 years

Source: Zillow Home Value Index, Sep 2026.

Local building angle: St. Charles Parish permitted 116 new homes in 2025. 31% of the homes in this ZIP were built since 2000.

Local figures are estimates from public records and Zillow housing data, updated regularly.