Base Assumptions

Requirements

For Loan YearLoan YearPeriod beginning on the date of the Note and ending on the last day of the month that is 12 full months after the date of the Note, and each successive 12-month period thereafter. 1, use the Underwritten NCFUnderwritten NCFNet Cash Flow as adjusted by the Lender per Part II, Chapter 2: Valuation and Income, Section 203: Income Analysis and the applicable products and features in Part III. . For all subsequent Loan YearsLoan YearsPeriod beginning on the date of the Note and ending on the last day of the month that is 12 full months after the date of the Note, and each successive 12-month period thereafter. , you must derive proforma NCFNCFOn an annual basis or any specified period, the total Net Operating Income, minus the full amount underwritten for Replacement Reserve expense, regardless of whether deposits will be made (per Part II, Chapter 2: Valuation and Income, Section 203: Income Analysis and the applicable products and… as follows:

Factor	For...	Use...
Income Growth Rate	Structured Transactions, and Mortgage LoansMortgage LoansMortgage debt obligation evidenced, or when made will be evidenced, by the Loan Documents, or a mortgage debt obligation with a Fannie Mae credit enhancement. secured by multiple PropertiesPropertiesMultifamily residential real estate securing the Mortgage Loan, including the fee simple or Leasehold interest, Improvements, and personal property (per the Uniform Commercial Code).	2%.
Income Growth Rate	All other Mortgage LoansMortgage LoansMortgage debt obligation evidenced, or when made will be evidenced, by the Loan Documents, or a mortgage debt obligation with a Fannie Mae credit enhancement.	the growth rates published in DUS GatewayDUS GatewayMultifamily pre-acquisition system, or any successor systems, recording deal registration, Pre-Review and/or waiver tracking, Mortgage Loan Commitments, and decision records. for the PropertyPropertyMultifamily residential real estate securing the Mortgage Loan, including the fee simple or Leasehold interest, Improvements, and personal property (per the Uniform Commercial Code). .
Economic Vacancy	All Mortgage LoansMortgage LoansMortgage debt obligation evidenced, or when made will be evidenced, by the Loan Documents, or a mortgage debt obligation with a Fannie Mae credit enhancement.	the underwritten economic vacancy rate.
Real Estate Taxes	California PropertiesPropertiesMultifamily residential real estate securing the Mortgage Loan, including the fee simple or Leasehold interest, Improvements, and personal property (per the Uniform Commercial Code).	acquisitions, 2%; or refinances, no trending is required until the year when the actual tax bill would surpass the underwritten taxes, then trend by 2%.
Real Estate Taxes	Non-California PropertiesPropertiesMultifamily residential real estate securing the Mortgage Loan, including the fee simple or Leasehold interest, Improvements, and personal property (per the Uniform Commercial Code).	use 3% for Structured Transactions, and Mortgage LoansMortgage LoansMortgage debt obligation evidenced, or when made will be evidenced, by the Loan Documents, or a mortgage debt obligation with a Fannie Mae credit enhancement. secured by multiple PropertiesPropertiesMultifamily residential real estate securing the Mortgage Loan, including the fee simple or Leasehold interest, Improvements, and personal property (per the Uniform Commercial Code). ; and for all other Mortgage LoansMortgage LoansMortgage debt obligation evidenced, or when made will be evidenced, by the Loan Documents, or a mortgage debt obligation with a Fannie Mae credit enhancement. , use the growth rates published in DUS GatewayDUS GatewayMultifamily pre-acquisition system, or any successor systems, recording deal registration, Pre-Review and/or waiver tracking, Mortgage Loan Commitments, and decision records. for the PropertyPropertyMultifamily residential real estate securing the Mortgage Loan, including the fee simple or Leasehold interest, Improvements, and personal property (per the Uniform Commercial Code). .
Real Estate Tax Abatements, Exemptions, Deferrals, or PILOTs	All Mortgage LoansMortgage LoansMortgage debt obligation evidenced, or when made will be evidenced, by the Loan Documents, or a mortgage debt obligation with a Fannie Mae credit enhancement.	if an abatement, exemption, deferral, or PILOTPILOTPayment In Lieu Of Taxes. begins phase out or expires within 5 years after the Maturity DateMaturity DateDate all Mortgage Loan amounts become fully due and payable per the Loan Documents. , use fully assessed real estate taxes; and if an abatement expires or taxes are expected to rise during the Mortgage LoanMortgage LoanMortgage debt obligation evidenced, or when made will be evidenced, by the Loan Documents, or a mortgage debt obligation with a Fannie Mae credit enhancement. term, increase taxes to the expected level, then trend by: 3% for Structured Transactions, and Mortgage LoansMortgage LoansMortgage debt obligation evidenced, or when made will be evidenced, by the Loan Documents, or a mortgage debt obligation with a Fannie Mae credit enhancement. secured by multiple PropertiesPropertiesMultifamily residential real estate securing the Mortgage Loan, including the fee simple or Leasehold interest, Improvements, and personal property (per the Uniform Commercial Code). ; or the growth rate published in DUS GatewayDUS GatewayMultifamily pre-acquisition system, or any successor systems, recording deal registration, Pre-Review and/or waiver tracking, Mortgage Loan Commitments, and decision records. in the year prior to the adjustment for all other Mortgage LoansMortgage LoansMortgage debt obligation evidenced, or when made will be evidenced, by the Loan Documents, or a mortgage debt obligation with a Fannie Mae credit enhancement. .
Management Fee	All Mortgage LoansMortgage LoansMortgage debt obligation evidenced, or when made will be evidenced, by the Loan Documents, or a mortgage debt obligation with a Fannie Mae credit enhancement.	the underwritten rate.
Replacement Reserves	All Mortgage LoansMortgage LoansMortgage debt obligation evidenced, or when made will be evidenced, by the Loan Documents, or a mortgage debt obligation with a Fannie Mae credit enhancement.	the underwritten value.
Insurance and Other Expenses	Structured Transactions, and Mortgage LoansMortgage LoansMortgage debt obligation evidenced, or when made will be evidenced, by the Loan Documents, or a mortgage debt obligation with a Fannie Mae credit enhancement. secured by multiple PropertiesPropertiesMultifamily residential real estate securing the Mortgage Loan, including the fee simple or Leasehold interest, Improvements, and personal property (per the Uniform Commercial Code).	3%.
Insurance and Other Expenses	All other Mortgage LoansMortgage LoansMortgage debt obligation evidenced, or when made will be evidenced, by the Loan Documents, or a mortgage debt obligation with a Fannie Mae credit enhancement.	the growth rates published in DUS GatewayDUS GatewayMultifamily pre-acquisition system, or any successor systems, recording deal registration, Pre-Review and/or waiver tracking, Mortgage Loan Commitments, and decision records. for the PropertyPropertyMultifamily residential real estate securing the Mortgage Loan, including the fee simple or Leasehold interest, Improvements, and personal property (per the Uniform Commercial Code). .

You must estimate the Mortgage LoanMortgage LoanMortgage debt obligation evidenced, or when made will be evidenced, by the Loan Documents, or a mortgage debt obligation with a Fannie Mae credit enhancement. UPBUPBUnpaid Principal Balance at the Maturity DateMaturity DateDate all Mortgage Loan amounts become fully due and payable per the Loan Documents. as follows:

For...	Use...
Amortization	30 years, or the amortization for the applicable product or features.
DSCR	The minimum TierTierTier 1, Tier 2, Tier 3, or Tier 4 per the Multifamily Underwriting Standards (Form 4660). 2 DSCRDSCROn an annual basis or any specified period, the ratio of Net Cash Flow to the total of: principal, interest, and required Mezzanine Financing or Hard Preferred Equity payments. for the applicable product or features, per Form 4660.
LTV	The maximum TierTierTier 1, Tier 2, Tier 3, or Tier 4 per the Multifamily Underwriting Standards (Form 4660). 2 LTVLTVRatio of the actual aggregate UPB of the Mortgage Loan, plus any Pre-Existing Mortgage Loans, plus any Hard Preferred Equity, plus any Mezzanine Financing, to the value of the Property, expressed as a percentage. for the applicable product or features, per Form 4660.

Guidance

In most cases, the combined effect of principal amortization and NCFNCFOn an annual basis or any specified period, the total Net Operating Income, minus the full amount underwritten for Replacement Reserve expense, regardless of whether deposits will be made (per Part II, Chapter 2: Valuation and Income, Section 203: Income Analysis and the applicable products and… growth should result in a refinancing at the minimum DSCRDSCROn an annual basis or any specified period, the ratio of Net Cash Flow to the total of: principal, interest, and required Mezzanine Financing or Hard Preferred Equity payments. and maximum LTVLTVRatio of the actual aggregate UPB of the Mortgage Loan, plus any Pre-Existing Mortgage Loans, plus any Hard Preferred Equity, plus any Mezzanine Financing, to the value of the Property, expressed as a percentage. for TierTierTier 1, Tier 2, Tier 3, or Tier 4 per the Multifamily Underwriting Standards (Form 4660). 2, using a reasonable interest rate.

You should consider the following refinance parameters:

A target reversion capitalization rate at least 2.0% greater than the initial capitalization rate used for determining Underwriting ValueUnderwriting ValueValue of the Property determined by the Lender to size the Mortgage Loan per Part II, Chapter 2: Valuation and Income, Section 202: Appraisal and Valuation. .
A Refinance Interest RateRefinance Interest RateMaximum interest rate that could be supported based on the UPB, required DSCR, and projected Net Cash Flow for the first year following the Maturity Date. at least 2.25% greater than the current 10-year Amortizing Nationwide Underwriting Floor rate, per Form 4660.