Why your first lender has to sign
Under English land law, the order of charges on a property determines who gets paid first if the property is sold. When you take out a first mortgage, the lender registers a legal charge at HM Land Registry securing its loan. When you add a second charge, that new charge sits behind the first in priority. In theory, the priority order is automatic based on registration date — so why does the first lender have to sign anything at all?
The Deed of Postponement exists to give certainty. Without it, a dispute could arise about whether the second charge actually ranks behind the first, or whether the first lender has inadvertently taken a new product (such as a further advance) that might tack on to its own charge. The Deed forecloses these arguments by documenting in writing that the first lender’s charge ranks ahead of the named second charge by a stated amount, for a stated loan, with a stated second-charge lender.
It also flushes out any product clauses that prohibit further charges. Some specialist first mortgages — Help to Buy equity loans, some interest-only products, development finance, some adverse-credit first charges — contain explicit no-further-charges clauses. The consent request forces the first lender to check those terms and either sign, sign with conditions, or refuse.
Lender-by-lender: typical turnaround times and fees
Based on brokers’ casework through 2024 to 2026, the table below summarises typical consent experience by UK first-charge lender. Times are elapsed working days from request to receipt of signed Deed; fees are one-off charges payable by the borrower.
| First Lender | Typical Turnaround | Fee | Notes |
|---|---|---|---|
| Halifax | 5–10 working days | £65 | Efficient, online request form |
| Nationwide | 10–20 working days | £95 | Slow during 2023–2024 |
| NatWest / RBS | 7–12 working days | £100 | Postal only in some cases |
| Santander | 10–15 working days | £95 | Sometimes declines BTL |
| Barclays | 5–10 working days | £100 | Fast, accepts e-mail requests |
| HSBC / First Direct | 10–15 working days | £80 | Strict on HTB properties |
| Skipton BS | 10–15 working days | £95 | Broker panel required |
| Yorkshire BS | 10–15 working days | £85 | Prefers postal requests |
| TSB | 7–12 working days | £90 | Improved since 2023 |
| Specialist (Kensington, Pepper) | 10–20 working days | £100–£150 | Check no-further-charge clauses |
Your broker should request the Deed from your first lender on the same day the secured-loan application is submitted. Starting this clock early means it runs in parallel with underwriting and valuation rather than adding weeks to the end of the process.
How the consent request works step-by-step
Requesting consent is a fairly mechanical process but it helps to understand who does what. The second-charge lender’s solicitor — Optima, Taylor Rose, Premier Property, Gordons or similar — prepares the draft Deed of Postponement referencing the loan amount, the borrower, the property address, the first mortgage account number and the proposed second charge. They send this together with the first lender’s standard request form to the first lender’s further-charges or second-charge team.
The first lender opens a file, charges the admin fee to the borrower’s mortgage account (or to the second-charge lender for reclaim), runs criteria checks to ensure no product restriction applies, and signs the Deed. They send the signed Deed back to the second-charge lender’s solicitor.
Throughout this process you, as borrower, have almost nothing to do. You do not sign the Deed yourself — the first lender signs it on your behalf as part of its contract with you. The only borrower-side step is to ensure the first-lender’s admin fee (typically £65 to £120) is paid promptly. Most lenders debit this automatically from the mortgage account; some require separate payment from the borrower’s bank account.
When consent is refused: products with no-further-charge clauses
Consent is occasionally refused outright. The commonest reasons are: (1) your first mortgage is a Help to Buy equity loan or Shared Ownership product where Homes England or the housing association must also consent; (2) you have a specialist adverse-credit first mortgage from a lender such as Bluestone, Kensington or Precise that includes a no-further-charges clause; (3) you have a bridging or short-term development loan as your first charge; (4) you are in arrears on your first mortgage, giving the first lender a commercial reason to refuse.
If refusal happens, your options are limited but real. First, ask the second-charge broker whether a different secured lender will complete on an indemnity basis without the Deed — a handful of specialists (Spring Finance, Equifinance in some cases, some BTL-focused lenders) will do this, though rates are higher to reflect the extra legal risk. Second, consider remortgaging your first charge to a mainstream lender that does not restrict further charges. Third, if the refusal is discretionary rather than contractual, escalate via the first lender’s complaints team and — if unresolved within eight weeks — the Financial Ombudsman Service.
For Help to Buy properties, expect consent to take six to twelve weeks and require separate sign-off by Homes England. Shared Ownership properties require the housing association to consent to a second charge affecting the owned share, and many associations simply decline.