Castle Bank Plain-English finance, built to last.

Castle Bank

Plain-English finance, built to last.

Latest Articles

Before the Portcullis Rises: A Risk-First Guide to Changing Current Accounts in 2026
Money Management

Before the Portcullis Rises: A Risk-First Guide to Changing Current Accounts in 2026

A current account switch is straightforward when it works and disruptive when it does not. This guide sets out a conservative sequence for moving salary, direct debits, standing orders and an arranged overdraft in 2026, and for keeping the records and reserve you may need if something slips.

The Second Key: A Homeowner's Guide to Secured Borrowing in 2026
Borrowing & Lending

The Second Key: A Homeowner's Guide to Secured Borrowing in 2026

A secured loan can make borrowing cheaper, but it attaches the debt to your home. This guide explains how second charges work in the UK in 2026, how to compare the total cost, and what to ask before signing.

Shared Access, Separate Control: Joint Accounts and Financial Authority in Later Life
Savings & Protection

Shared Access, Separate Control: Joint Accounts and Financial Authority in Later Life

Joint accounts, third-party access and lasting powers of attorney are often treated as interchangeable. They are not. This guide explains how each works during illness, incapacity and death, and how households can arrange practical access without giving away control.

The Callback Rule: Verifying a Bank Call, Text or Email Without Panic
Money Management

The Callback Rule: Verifying a Bank Call, Text or Email Without Panic

Bank impersonation scams work by persuading you to act before you think. This guide sets out a simple callback routine, the requests a genuine bank will never make, and the practical steps to take if a suspicious call, text or email gets through.

Keeping a Footbridge Open: Fixed-Rate Savings and Reachable Cash in 2026
Savings & Protection

Keeping a Footbridge Open: Fixed-Rate Savings and Reachable Cash in 2026

Fixed-rate bonds and notice accounts can offer a useful uplift in late 2026, but only if the terms suit money you can genuinely leave alone. This guide explains the trade-offs, the penalties to check and a simple laddering approach that keeps emergency cash within reach.

Before You Move the Debt: A Conservative Checklist for 0% Balance Transfers
Money Management

Before You Move the Debt: A Conservative Checklist for 0% Balance Transfers

A 0% balance transfer can reduce interest while you clear a debt, but it is not a cure-all. This checklist sets out five questions to answer before applying, from fees and promotional length to the rate that follows.

Kinship and Credit: Five Safeguards for Lending to Relatives
Savings & Protection

Kinship and Credit: Five Safeguards for Lending to Relatives

Family lending can be humane and sensible, but only when it is deliberate and documented. These five safeguards cover written agreements, affordability, repayment schedules, tax and inheritance issues, and the scripts for keeping the drawbridge up.

Enough Behind the Walls: Cash Reserves and Mortgage Overpayments in 2026
Money Management

Enough Behind the Walls: Cash Reserves and Mortgage Overpayments in 2026

Should spare cash sit in easy-access savings or go towards the mortgage? This conservative framework sets out how to size an emergency fund, compare cash returns with overpayment savings, and avoid building a moat so wide that the castle cannot afford repairs.

The Fortified Saver: A Practical Guide to Deposit Protection in 2026
Savings & Protection

The Fortified Saver: A Practical Guide to Deposit Protection in 2026

Deposit protection is less mysterious than it looks. This plain-English guide explains the £85,000 safety net, how it applies to sole and joint accounts, and the simple checks that keep savings within the castle walls.

The Ledger and the Larder: Five Money Habits Worth Keeping, Two Worth Retiring
Money Management

The Ledger and the Larder: Five Money Habits Worth Keeping, Two Worth Retiring

Some old money rules earned their place through generations of household ledgers. Here are five that still make sense in 2026 - and two familiar habits that deserve a respectful retirement.