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Blue = Input
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Red = Linked
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Black = Formula
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Global Inputs
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House Price, $$500,000
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Downpayment, $$50,000
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Downpayment, %10%
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Loan Amount, $$450,000
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Term30
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Annual Real House Price Appreciation, %2.21%
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Staircase Origination Fee$0
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Paid to BrokerPaid to LenderNotesCheck
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ScenarioRate, %Monthly
Payment
Price, ptsCommission, ptsBorrower Paid, ptsPoints Cost, $Lender Paid, ptsBorrower Paid, ptsPoints Cost, $
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Market Price7.500%$3,146.47102.539102.7500.21100$949.502.539Fixed commission (aka Lender Paid)TRUE
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Staircase6.625%$2,881.40101.000101.0000.00000$0.001.000Par target (aka Borrower Paid)TRUE
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Savings
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Staircase vs market-0.875%-$265.07
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Interest CostMarketchat mtgSavings
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5 Year(165,516)(144,734)13%
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10 Year(319,103)(278,449)13%
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20 Year(571,174)(493,881)14%
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30 Year(683,677)(587,304)14%
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