MELBOURNE (S&P Global Ratings) Sept. 15, 2022--S&P Global Ratings today raised its ratings on two classes of notes issued by Perpetual Trustee Co. Ltd. as trustee for Mortgage House Capital Mortgage Trust No.1 in respect of the Mortgage House RMBS Series 2020-1. At the same time, we affirmed our ratings on six classes of notes (see list).
The rating actions reflect our view of the credit risk of the underlying collateral portfolio. The asset pool has continued to amortize and has a pool factor of around 47% as of July 31, 2022. Loans more than 30 days in arrears make up 0.18% of the current balance and there have been no losses to date. Furthermore, the portfolio has strengthened, with a weighted-average current loan-to-value ratio of 56.0% and weighted-average seasoning of 48.6 months.
Under the current sequential pay structure, there has been a significant buildup of subordination and credit support provided to each class of notes. Credit support is provided by subordination and excess spread.
We believe it is likely that the pro rata triggers will be met soon, after which the transaction will convert to a pro rata payment structure. Under the pro rata payment structure, the class G allocated principal is paid to the class F notes until the class F notes are fully repaid, followed by the remaining subordinated notes once the class F notes have fully repaid. The class F notes therefore will continue to benefit from an increase in the percentage of credit support provided as the pool amortizes under a pro rata structure, while the percentage of credit support will remain static for the remaining rated notes.
A constraining factor on the degree of upgrades is the increasing risk of borrower concentration as the pool continues to amortize, the relatively small size of the lower-rated notes in the transaction, and loan size distributions relative to the absolute amounts of the lower-rated notes. Our view is that the lower-rated notes are more susceptible to increasing borrower concentration risk. The largest 10 borrowers make up 6.99% of the pool.
We have also considered in our analysis the effects of the current increasing interest-rate environment and the high proportion of fixed-rate loans in the pool.
These qualitative factors constrain our ratings beyond quantitative factors alone.
- General Criteria: Environmental, Social, And Governance Principles In Credit Ratings, Oct. 10, 2021
- Criteria | Structured Finance | General: Global Framework For Payment Structure And Cash Flow Analysis Of Structured Finance Securities, Dec. 22, 2020
- Criteria | Structured Finance | General: Methodology To Derive Stressed Interest Rates In Structured Finance, Oct. 18, 2019
- Criteria | Structured Finance | General: Counterparty Risk Framework: Methodology And Assumptions, March 8, 2019
- Legal Criteria: Structured Finance: Asset Isolation And Special-Purpose Entity Methodology, March 29, 2017
- Criteria | Structured Finance | RMBS: Methodology For Assessing Mortgage Insurance And Similar Guarantees And Supports In Structured And Public Sector Finance And Covered Bonds, Dec. 7, 2014
- Criteria | Structured Finance | General: Global Framework For Assessing Operational Risk In Structured Finance Transactions, Oct. 9, 2014
- Criteria | Structured Finance | RMBS: Assumptions: Australian RMBS Postcode Classification Assumptions, July 10, 2013
- Criteria | Structured Finance | General: Global Derivative Agreement Criteria, June 24, 2013
- General Criteria: Global Investment Criteria For Temporary Investments In Transaction Accounts, May 31, 2012
- Criteria | Structured Finance | RMBS: Australian RMBS Rating Methodology And Assumptions, Sept. 1, 2011
- General Criteria: Principles Of Credit Ratings, Feb. 16, 2011
- Criteria | Structured Finance | RMBS: Methodology And Assumptions For Analyzing The Cash Flow And Payment Structures Of Australian And New Zealand RMBS, June 2, 2010
- Criteria | Structured Finance | General: Methodology For Servicer Risk Assessment, May 28, 2009
- 2022 Outlook Assumptions For The Australian RMBS Market, Jan. 7, 2022
- An Overview Of Australia's Housing Market And Residential Mortgage-Backed Securities, Nov. 17, 2021
- ESG Industry Report Card: Residential Mortgage-Backed Securities, March 31, 2021
- Australian Prime And Nonconforming RMBS: What's The Difference? Nov. 17, 2019
- Australia And New Zealand Structured Finance Scenario And Sensitivity Analysis: Understanding The Effects Of Macroeconomic Factors On Credit Quality, April 17, 2017
- Global Structured Finance Scenario And Sensitivity Analysis 2016: The Effects Of The Top Five Macroeconomic Factors, Dec. 16, 2016
- RMBS Performance Watch: Australia, published quarterly
- RMBS Arrears Statistics: Australia, published monthly
Mortgage House Capital Mortgage Trust No.1 in respect of the Mortgage House RMBS Series 2020-1
- Class B: to AAA (sf) from AA (sf)
- Class C: to A+ (sf) from A (sf)
Mortgage House Capital Mortgage Trust No.1 in respect of the Mortgage House RMBS Series 2020-1
- Class A1: AAA (sf)
- Class A2: AAA (sf)
- Class AB: AAA (sf)
- Class D: BBB (sf)
- Class E: BB (sf)
- Class F: B (sf)
Please refer to the initial rating report for any additional regulatory disclosures that may apply to a transaction.
S&P Global Ratings Australia Pty Ltd holds Australian financial services license number 337565 under the Corporations Act 2001. S&P Global Ratings' credit ratings and related research are not intended for and must not be distributed to any person in Australia other than a wholesale client (as defined in Chapter 7 of the Corporations Act).
|Primary Credit Analyst:||Michelle Hsiung, Melbourne + 61 (3) 96312111;|
|Secondary Contact:||Alisha Treacy, Melbourne + 61 3 9631 2182;|
No content (including ratings, credit-related analyses and data, valuations, model, software, or other application or output therefrom) or any part thereof (Content) may be modified, reverse engineered, reproduced, or distributed in any form by any means, or stored in a database or retrieval system, without the prior written permission of Standard & Poor’s Financial Services LLC or its affiliates (collectively, S&P). The Content shall not be used for any unlawful or unauthorized purposes. S&P and any third-party providers, as well as their directors, officers, shareholders, employees, or agents (collectively S&P Parties) do not guarantee the accuracy, completeness, timeliness, or availability of the Content. S&P Parties are not responsible for any errors or omissions (negligent or otherwise), regardless of the cause, for the results obtained from the use of the Content, or for the security or maintenance of any data input by the user. The Content is provided on an “as is” basis. S&P PARTIES DISCLAIM ANY AND ALL EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE, FREEDOM FROM BUGS, SOFTWARE ERRORS OR DEFECTS, THAT THE CONTENT’S FUNCTIONING WILL BE UNINTERRUPTED, OR THAT THE CONTENT WILL OPERATE WITH ANY SOFTWARE OR HARDWARE CONFIGURATION. In no event shall S&P Parties be liable to any party for any direct, indirect, incidental, exemplary, compensatory, punitive, special or consequential damages, costs, expenses, legal fees, or losses (including, without limitation, lost income or lost profits and opportunity costs or losses caused by negligence) in connection with any use of the Content even if advised of the possibility of such damages.
Credit-related and other analyses, including ratings, and statements in the Content are statements of opinion as of the date they are expressed and not statements of fact. S&P’s opinions, analyses, and rating acknowledgment decisions (described below) are not recommendations to purchase, hold, or sell any securities or to make any investment decisions, and do not address the suitability of any security. S&P assumes no obligation to update the Content following publication in any form or format. The Content should not be relied on and is not a substitute for the skill, judgment, and experience of the user, its management, employees, advisors, and/or clients when making investment and other business decisions. S&P does not act as a fiduciary or an investment advisor except where registered as such. While S&P has obtained information from sources it believes to be reliable, S&P does not perform an audit and undertakes no duty of due diligence or independent verification of any information it receives. Rating-related publications may be published for a variety of reasons that are not necessarily dependent on action by rating committees, including, but not limited to, the publication of a periodic update on a credit rating and related analyses.
To the extent that regulatory authorities allow a rating agency to acknowledge in one jurisdiction a rating issued in another jurisdiction for certain regulatory purposes, S&P reserves the right to assign, withdraw, or suspend such acknowledgement at any time and in its sole discretion. S&P Parties disclaim any duty whatsoever arising out of the assignment, withdrawal, or suspension of an acknowledgment as well as any liability for any damage alleged to have been suffered on account thereof.
S&P keeps certain activities of its business units separate from each other in order to preserve the independence and objectivity of their respective activities. As a result, certain business units of S&P may have information that is not available to other S&P business units. S&P has established policies and procedures to maintain the confidentiality of certain nonpublic information received in connection with each analytical process.
S&P may receive compensation for its ratings and certain analyses, normally from issuers or underwriters of securities or from obligors. S&P reserves the right to disseminate its opinions and analyses. S&P's public ratings and analyses are made available on its Web sites, www.spglobal.com/ratings (free of charge), and www.ratingsdirect.com (subscription), and may be distributed through other means, including via S&P publications and third-party redistributors. Additional information about our ratings fees is available at www.spglobal.com/usratingsfees.