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Close Brothers Savings 5 Year Fixed Rate Cash ISA Review4.98% AER (Sep 2026)

Cash ISA from Close Brothers Savings

Protection

FSCS

Up to £120,000

Min balance

£10,000

Max balance

£2,000,000

Access

5 Years

Interest paid

Annually/
On maturity

Transfers in

Accepted

  • New and existing savers
  • Savers happy with a £2,000,000 cap
  • Savers who can deposit at least £10,000

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Estimated returns with Close Brothers Savings' Cash ISA

Want to know how much interest you will receive with Close Brothers Savings's 5 Year Fixed Rate Cash ISA?

Estimated interest

£10,000 saved

£2,751

At 4.98% AER

£50,000 saved

£13,753

At 4.98% AER

£2,000,000 saved

£550,133

At 4.98% AER

Estimated over the 60-month term, assuming the rate stays the same and interest stays in the account. Amounts outside this account's minimum or maximum balance are left out.

Our Expert Opinion on Close Brothers Savings 5 Year Fixed Rate Cash ISA

This account pays 4.98% AER on a five-year fixed term, with interest calculated daily, compounded, and paid annually into the ISA as well as at maturity, which is a tidy arrangement for those who want their tax-free pot to grow steadily without touching it. The minimum is £10,000, so it suits savers with a meaningful lump sum to shelter, and transfers in are accepted, making it straightforward to consolidate existing ISAs here. The real catch is the five-year lock-in: if rates rise or your circumstances change, you are committed for the full term. If you want the same rate over a shorter horizon, Kent Reliance's two-year fixed rate cash ISA also sits at 4.98%.

Compare Cash ISAs

3 alternatives to Close Brothers Savings's 5 Year Fixed Rate Cash ISA

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