BoE Base Rate 3.75%CPI Inflation 3.1%Next MPC Review 5 Nov 2026
British property portfolio at golden hour
The Mortgage321 Casebook

Complex Mortgage Cases & Specialist Scenarios

See how Mortgage321 approaches self-employed income, adverse credit, previous declines, property investment and other mortgage cases that don’t fit the standard lending box.

Led by Matthew Pigrome CeMAP · 35+ years’ experience · Established 2009

British period property at golden hour — company director mortgage case study
Company Directors
Real Mortgage321 Case · Details anonymised

Company Director Mortgage: When a £45,000 Salary Isn't £45,000 to the Lender

How Mortgage321 navigated company accounts, a recent salary increase and manual underwriting to keep a £425,000 first-time buyer purchase on track.

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A couple outside their new family home, secured with a self-employed mortgage after one year's accounts and adverse credit
Self-Employed
Real Mortgage321 Case · Details anonymised

Self-Employed Mortgage: When One Year's Accounts and Adverse Credit Complicate the Application

A home-mover case where one year's self-employed accounts, an historic default and disputed utility arrears narrowed the lender field — and the property chain then tested the mortgage offer to its limits.

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British property at golden hour — self-employed mortgage case study
Self-Employed
Mortgage321 Scenario Guide

Self-Employed Mortgage: When the Latest Year's Income Makes the Difference

When the most recent year's figures tell a stronger story than the average, the right lender can weight the latest year — and it can change what you can borrow.

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British property at golden hour — complex income and residency mortgage scenario
Complex Cases
Mortgage321 Scenario Guide

When Complex Income and Residency Meet in the Same Mortgage Application

Multiple income sources and a non-standard residency status in one application can trip automated lending decisions. We look at how specialist lenders assess the combined picture.

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British property at golden hour — self-employed first-time buyer mortgage scenario
First-Time Buyers
Mortgage321 Scenario Guide

First-Time Buyer With Self-Employed Income: Why the Right Figures Matter

For a first-time buyer who's also self-employed, the way income is presented can matter as much as the figures themselves.

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Your case could be the next one here

Mortgage321 doesn’t just compare rates. We understand why a case is difficult, research how different lenders assess it, and identify an appropriate route where one exists.