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West One Expands Offerings in the Mortgage Market

West One has expanded its mortgage offerings, allowing larger loans and enhanced criteria for borrowers.

By David Sampson
6 August 2026
2 min read
UK residential mortgage article image for West One Expands Offerings in the Mortgage Market

TL;DR

  • West One has increased maximum loan sizes for residential mortgages to £1 million and second charges to £900,000.
  • this expansion allows more borrowers, including first-time buyers and remortgagers, to access higher loan-to-value (LTV) ratios.

Written by David Sampson for Mortgage118. Last updated 6 August 2026. Reviewed against our editorial standards. Editorial standards. Mortgage118 is a directory — not FCA-authorised and not a mortgage adviser.

West One has significantly broadened its residential mortgage and second charge offerings, enhancing options for borrowers and brokers alike. The lender’s latest changes include larger maximum loan sizes, improved Automated Valuation Model (AVM) criteria, and additional credit tiers, which are set to benefit a wider range of clients in the UK mortgage market.

What are the Key Changes to West One’s Mortgage Offerings?

West One has introduced a new prime credit tier for residential mortgages, allowing lending up to 90% LTV. This tier is available for first-time buyers, home movers, and remortgage customers, with loan-to-income (LTI) multiples reaching up to 6.5x as standard. Additionally, the maximum loan sizes in the extra residential range have been raised to £1 million at 85% LTV, enhancing borrowing potential.

How Do Enhanced AVM Criteria Impact Borrowers?

The lender has also improved its AVM criteria, which now accepts valuations for purchases and remortgages up to 85% LTV. This change is aimed at streamlining the process for borrowers, making it easier to secure funding based on property valuations, even at lower confidence levels. This flexibility could lead to faster approvals and less hassle for clients.

What This Means for the Mortgage Market

These enhancements are designed to eliminate barriers for borrowers and provide brokers with increased flexibility. With larger loan sizes and higher LTV options, more clients can access West One’s Extra product ranges. The updated credit criteria also acknowledge that a temporary financial setback should not hinder a strong borrower from obtaining a mortgage.

Frequently asked questions

What types of borrowers can benefit from these changes?

First-time buyers, home movers, and remortgage customers can all benefit from the expanded loan sizes and new credit tier options.

Are there any specific limits on the new loan sizes?

Yes, maximum loan sizes have been increased to £1 million for residential mortgages and £900,000 for selected second charge products.

About David Sampson

David Sampson writes about the UK mortgage market for Mortgage118, covering specialist lending, market trends, and practical advice for borrowers. All content is reviewed for accuracy against FCA guidelines and current market data.