Calculate the exact monthly payment drop, interest saved, and U.S. Bank servicer rules for a $40,000 lump-sum recast on a $500,000 mortgage at 3.25%. Compare recasting vs refinancing.
Under Fannie Mae Servicing Guide F-1-05 & CFPB TILA Reg Z, applying a $40,000 lump-sum principal recast to a $500,000 mortgage at 3.25% with U.S. Bank Home Mortgage reduces your required monthly P&I payment by $181.47/mo (from $2,268.36 to $2,086.89) and saves $20,973.92 in lifetime interest using M = P[r(1+r)^n]/[(1+r)^n-1] over 336 remaining months.
Dispatches a free 1-page printable PDF summary and your personal restore link for this exact baseline.
| Loan Servicer | Recast Fee | Minimum Lump Sum | Conforming F-1-05 Eligible | FHA / VA Recast Policy |
|---|---|---|---|---|
| JPMorgan Chase | $0 | $5,000 | Yes (2+ consecutive payments) | Excluded (FHA/VA prohibited) |
| Wells Fargo | $250 | $5,000 or 10% of principal | Yes (Good standing required) | Excluded (FHA/VA prohibited) |
| Rocket Mortgage | $250 | $10,000 | Yes (Conventional Fannie/Freddie) | Excluded (FHA/VA prohibited) |
| Mr. Cooper | $250 | $10,000 | Yes (30-45 day processing) | Excluded (FHA/VA prohibited) |
| PennyMac | $250 | $5,000 | Yes (Written modification form) | Excluded (FHA/VA prohibited) |
| Bank of America | $0 | $5,000 | Yes (No credit check or appraisal) | Excluded (FHA/VA prohibited) |
| U.S. Bank | $250 | $5,000 | Yes (Conforming conventional) | Excluded (FHA/VA prohibited) |
| Citibank (Citi) | $250 | $5,000 | Yes (Conforming conventional) | Excluded (FHA/VA prohibited) |
Applying a $40,000 principal curtailment and formal re-amortization on a $500,000 balance at 3.25% over 336 remaining months lowers your required monthly P&I payment by $181.47/mo (dropping from $2,268.36 to $2,086.89) while saving $20,973.92 in cumulative interest.
Under Fannie Mae Servicing Guide F-1-05, U.S. Bank Home Mortgage charges a $250 administrative recast fee with no credit check, no home appraisal, and no change to your 3.25% interest rate. Minimum lump-sum thresholds range from $5,000 (Chase, Bank of America, Wells Fargo, PennyMac, U.S. Bank, Citi) to $10,000 (Rocket Mortgage, Mr. Cooper).
Extra principal payments alone shorten your payoff date but leave your required monthly obligation unchanged at $2,268.36. A formal mortgage recast re-indexes the remaining principal (460,000 USD) across your remaining 336-month term, legally reducing your mandatory monthly payment to $2,086.89.
Traditional refinancing on a $500,000 loan burns $5,000 in non-recoverable title and origination fees. Recasting with U.S. Bank Home Mortgage costs $250 and lowers mandatory overhead by $181.47/month ($2,178/year).
