RMBS

The transaction is a securitization of 4,841 prime residential owner-occupied mortgages originated in England, Scotland and Wales by Newcastle Building Society.

The deal is the seventh prime jumbo issuance from Chase Home Lending Mortgage Trust in 2025.

The portfolio has high credit quality loans and geographic concentration.

The RMBS notes benefit from geographic diversity and credit enhancement.

The RMBS transaction is backed by first-lien, fixed- and adjustable-rate, fully amortizing residential mortgage loans, some with interest-only periods, to prime and non-prime borrowers.

The prime jumbo RMBS transaction is collateralized by 402 residential mortgage loans.

The deal includes a step-up rate to the coupon for the A1A, A1B, A2 and A3 notes beginning in July 2029, and the increased rate will be equal to the original class coupon rate, plus 1%.

There is also a significant portion of mortgages secured by investment properties, 44%, and overall 47.5% of the collateral pool is composed of non-qualified mortgages.

The industry's biggest opportunities involve the evolving cost of capital, which will shift funding sources from the private, local lending markets to institutional sources.

The deal includes a replenishment mechanism that allows subsequent drawdowns on existing mortgages.