Mortgage Refinance Rates in ZIP Code 70083

Today's leading benchmark rate for refinance rates in 70083, Port Sulphur, LA is 6.871% (with an estimated monthly payment of $1,896). Calibrated directly to 70083, Port Sulphur, LA's local housing market, Safe Rate shows up-to-the-minute interest rates and points across Conventional, FHA, VA, and Jumbo loan programs daily.

Mortgage rates for refinance rates have shown typical daily fluctuations driven by inflation data and bond yields. Over the past 90 days, rates for refinance rates in 70083, Port Sulphur, LA have hovered between a low of 6.493% and a high of 6.953%. You can track these daily movements by using the 90-day rate history and trajectory chart featured on this page.

Choosing between FHA and Conventional depends on your down payment budget and credit score. For a typical home priced at $153,295 in 70083, Port Sulphur, LA, a standard 20%-down Conventional loan requires an upfront cash down payment of $30,659 but keeps your monthly payment lower at $2,049/mo (at 6.921% interest) with no monthly PMI. In comparison, an FHA loan requires only $5,365 (3.5% down) but has an estimated payment of $2,272/mo (at 5.946% interest) due to mandatory FHA mortgage insurance (MIP). Local Nuance: The typical local FHA loan amount of $147,930 falls comfortably within the local HUD FHA loan limit of $524,225 (1-unit), making FHA financing an exceptionally accessible, high-leverage entry point into the market.

The 2025 conforming conventional loan limit for a 1-unit property in 70083 is $806,501. With a typical local home value of $153,295 in Port Sulphur, a standard 20%-down mortgage requires a loan size of $122,636. Because this is within the $806,501 conforming threshold, buyers can qualify for standard conforming conventional financing with competitive rates.

The median home value in 70083, Port Sulphur, LA is estimated at $153,295. Buying a typical home here with a standard 20% down payment ($30,659) translates to an estimated starting monthly mortgage payment of $2,049 (principal and interest). Compared to the local area median household income of $66,681 ($5,557/mo), this basic housing payment represents approximately 36.9% of gross monthly household income. Because this housing cost exceeds the standard 36% lender DTI guideline, buyers in this high-value area may need larger down payments, lower debt balances, or co-borrower income to qualify.