Learn why sending $50,000 through your lender's regular online extra-principal portal leaves your monthly bill unchanged, and how to file a formal F-1-05 recast first.
Official Bank Recast Rules
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1-Tap Presets:
Monthly Payment Drop
$323.50/mo
New P&I: $2,264.56 (vs $2,588.06)
Lifetime Interest Saved
$58,696.00
Net after fee: $58,696.00
Saved vs. Refinancing
$5,000.00
Fee: $0 vs $5,000 refi
Savings Rate to Beat
8.44%
JPMorgan Chase Bank, N.A. recast rules
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Official Fannie Mae F-1-05 Recast & PMI Cancellation Packet (JPMorgan Chase Bank, N.A.)
Personalized F-1-05 curtailment directive for $50,000 on $400,000 balance -> Drops payment by $323.50/mo
100% Instant Refund Guarantee: 1-click full refund within 14 days if your plan changes.Verified Methodology: Fannie Mae Servicing Guide F-1-05 & CFPB TILA Regulation Z
Your Monthly Payment Drop & Total Interest SavedLifetime Interest Saved: $58,696.00
Recast P&I: $2,264.56/moMonthly Relief: -$323.50/moSavings Rate to Beat: 8.44%
Tap chart to preview Month 1 Payment Drop & Bank Recast Letter PDF ▾Free Peek
3 Homeowner Mistakes That Can Cost You $323.50/mo in Payment ReliefOfficial Lender Recast & PMI Rules
Mistake #1: Paying Extra Online Without Requesting a Recast
Paying $50,000 via your lender's regular "Extra Principal" box shortens your payoff by 7.6 yrs but lowers your required next-month bill by $0.00/mo (stays at $2,588.06/mo).
Mistake #2: Missing Your Lender's Minimum Lump-Sum Rule
Lender Minimum (JPMorgan Chase Bank, N.A.): Requires $5,000 minimum lump sum (ELIGIBLE).
Mistake #3: Forgetting to Cancel Monthly PMI at 20% Equity
Your loan-to-value drops from 85.0% to 74.4% (20%+ equity) -> Saves an extra +$217/mo by canceling monthly PMI ($540.50/mo total payment drop).
Verified Baseline Answer • Fannie Mae Servicing Guide F-1-05 & CFPB TILA Reg Z
Markdown (.md) ↗
Under Fannie Mae Servicing Guide F-1-05 & CFPB TILA Reg Z, applying a $50,000 lump-sum principal recast to a $400,000 mortgage at 6.5% with JPMorgan Chase Bank, N.A. reduces your required monthly P&I payment by $323.50/mo (from $2,588.06 to $2,264.56) and saves $58,696.00 in lifetime interest using M = P[r(1+r)^n]/[(1+r)^n-1] over 336 remaining months.
Major US Mortgage Servicer Recast Fee, Minimum Lump-Sum & F-1-05 Seasoning Benchmark Table
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
$10,000 (or 10% UPB)
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
$10,000 (or 10% UPB)
Yes (Conforming conventional)
Excluded (FHA/VA prohibited)
Citibank (Citi)
$250
$5,000
Yes (Conforming conventional)
Excluded (FHA/VA prohibited)
Verified Methodology Q&A
Frequently Asked Questions: Online Extra Principal vs Formal Mortgage Recast
How much does a $50,000 mortgage recast lower my monthly payment on a $400,000 loan at 6.5%?
Applying a $50,000 principal curtailment and formal re-amortization on a $400,000 balance at 6.5% over 336 remaining months lowers your required monthly P&I payment by $323.50/mo (dropping from $2,588.06 to $2,264.56) while saving $58,696.00 in cumulative interest.
What is the JPMorgan Chase Bank, N.A. mortgage recast fee and minimum lump-sum requirement?
Under Fannie Mae Servicing Guide F-1-05, JPMorgan Chase Bank, N.A. charges a $0 administrative recast fee with no credit check, no home appraisal, and no change to your 6.5% interest rate. Minimum lump-sum thresholds range from $5,000 (Chase, Bank of America, PennyMac, Citibank) to $10,000 or 10% UPB (Wells Fargo, Rocket Mortgage, Mr. Cooper, U.S. Bank).
Is it better to recast a mortgage or make extra principal payments without recasting?
Extra principal payments alone shorten your payoff date but leave your required monthly obligation unchanged at $2,588.06. A formal mortgage recast re-indexes the remaining principal (350,000 USD) across your remaining 336-month term, legally reducing your mandatory monthly payment to $2,264.56.
IMPORTANT HOMEOWNER TIP: REQUEST YOUR RECAST BEFORE PAYING ONLINE
Arbitrage & Fee Savings Benchmark
Don't Just Pay Extra Online: Lock In Your -$550.17/mo Lower Monthly Payment ($58,696 Total Interest Saved)
1. Avoid the Online Payment Mistake: Sending $50,000 through JPMorgan Chase's regular 'Extra Principal' button will NOT lower next month's required bill unless you open an official Recast Request first. 2. Lender Minimum Check: ELIGIBLE (JPMorgan Chase $5,000 Minimum Met • $0 Fee). 3. Early PMI Removal & Daily Interest Cost: Your lump sum brings your loan-to-value from 85.0% to 74.4% (20%+ equity), which lets you cancel monthly PMI at the same time for an extra +$226.67/mo in savings ($550.17/mo total relief). Every day your cash sits waiting costs about $8.90/day ($267.00/mo) in mortgage interest.
