30-Year Fixed Mortgage Rates in ZIP Code 29401

Today's leading benchmark rate for 30-year fixed rates in 29401, Charleston, SC is 6.795% (with an estimated monthly payment of $4,322). Calibrated directly to 29401, Charleston, SC'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 30-year fixed rates have shown typical daily fluctuations driven by inflation data and bond yields. Over the past 90 days, rates for 30-year fixed rates in 29401, Charleston, SC have hovered between a low of 6.414% and a high of 6.871%. 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 $1,306,443 in 29401, Charleston, SC, a standard 20%-down Conventional loan requires an upfront cash down payment of $261,289 but keeps your monthly payment lower at $4,322/mo (at 6.795% interest) with no monthly PMI. In comparison, an FHA loan requires only $45,726 (3.5% down) but has an estimated payment of $4,179/mo (at 5.932% interest) due to mandatory FHA mortgage insurance (MIP). Local Nuance: The typical local FHA loan amount of $1,260,717 exceeds the local HUD FHA limit of $1,209,750 for a 1-unit property, meaning entry-level buyers here will likely require conventional financing or a larger down payment to comply with government limits.

The 2025 conforming conventional loan limit for a 1-unit property in 29401 is $806,501. With a typical local home value of $1,306,443 in Charleston, a standard 20%-down mortgage requires a loan size of $1,045,154. Since this exceeds the conforming limit of $806,501, most typical transactions in Charleston require a non-conforming Jumbo loan, which demands stricter underwriting guidelines, higher credit scores, and larger asset reserves.

The median home value in 29401, Charleston, SC is estimated at $1,306,443. Buying a typical home here with a standard 20% down payment ($261,289) translates to an estimated starting monthly mortgage payment of $4,322 (principal and interest). Compared to the local area median household income of $94,918 ($7,910/mo), this basic housing payment represents approximately 54.6% 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.