Page Comparison

Calculation of the LTV Ratio

The maximum allowable LTV ratio for a first mortgage is based on a number of factors includingfactors including, the representative credit score, the type of mortgage product, the number of dwelling unitsdwelling units, and the occupancy status of the property. 

The following table describes the requirements for calculating LTV ratios for a first mortgage transactionmortgage transaction. The result of these calculations must be truncated (shortened) to two decimal places,  then then rounded up to the nearest whole percent. For example:

• 94.01% will be delivered as 95%, and

• 80.001% will be delivered as 80%.

The rounding rules noted above also apply to the CLTV and HCLTV ratio calculations. Lenders'  systems systems must contain rounding methodology that results in the same or a higher LTV ratio.

Note: The LTV ratio calculations shown above may differ for certain mortgage loansmortgage loans. For details on these differences, see see B2-1.2-05, Payoff of Installment Land Contract Land Contract Requirements; B5-2-03, Manufactured Housing Underwriting Requirements; B5 B5-3.1-02, Conversion of Construction-to-Permanent Financing: Single-Closing TransactionsClosing Transactions; B5-3.3-01, HomeStyle Energy for Energy Improvements on Existing PropertiesExisting Properties; B5-3.2-03, HomeStyle Renovation Mortgages: Collateral Considerations; B5 B5-5.1-02, Community Seconds Loan Eligibility; B5-5.1-04, Community Land Trusts;
 B5-5.3-03, Loans with Resale Restrictions: Underwriting and Collateral Considerations;  and and B7-1-01, Provision of Mortgage Insurance.

Refer to the the Eligibility Matrix for  for maximum allowable LTV ratios.

Sales Price and Appraised Value Used by DU

DU uses information in the online loan application to obtain the sales price and appraised value it uses it uses to calculate the LTV, CLTV, and HCLTV ratios.

To determine the sales price and appraised value, DU uses the amounts entered in the following data following data fields:     Sales

Sales price = Line a + Line b + Line c in Section VII, where:

• Line a = Purchase price (the sales price for purchase transactions, or the cost of construction for construction transactions).

• Line b = Alterations, improvements, repairs (for HomeStyle Renovation transactions, the cost of alterations, improvements, or repairs).

• Line c = For construction transactions, the cost or value of the land if the borrower acquired the lot separately.

...

Appraised value = Property Appraised Value in the Additional Data screen.

Note: If the estimated value that was submitted to DU differs from the actual value, the lender the lender must correct the information in DU and resubmit the loan casefile.

Loan-Level Price Adjustments

An LLPA may apply to certain mortgages based on the LTV ratio and representative credit score.  These These LLPAs are in addition to any other price adjustments that are otherwise applicable to the particular the particular transaction. See the the Loan-Level Price Adjustment (LLPA) Matrix.

Related Announcements

The table below provides references to the Announcements that have been issued that are related to this topic.

1As defined in the Glossary E-3-15, Glossary of Fannie Mae Terms: O, the original loan amount is the amount of the loan as indicated by the note.

Additional Information: https://www.fanniemae.com/content/guide/selling/b2/1.1/01.html