Mortgage Application Timeline — From Application to Offer

Getting a mortgage from application to formal offer typically takes 3–6 weeks, but it can be faster or considerably slower depending on your circumstances and the lender you choose. Understanding each stage puts you in control.

Stage 1 — Agreement in Principle (1–3 Days)

Also called a Decision in Principle (DIP) or Mortgage in Principle (MIP), this is an indicative statement from a lender that they would lend you a specified amount, subject to a full application. It involves a soft or hard credit check (ask your broker which a lender uses — soft checks don't affect your credit score).

Get your AIP before you begin seriously viewing properties. Estate agents will ask to see it before accepting an offer. It typically remains valid for 60–90 days.

Stage 2 — Full Application (1–2 Weeks)

Once your offer is accepted, you submit a full mortgage application with supporting documents. Prepare these in advance:

• Last three years' P60s
• Three months' payslips (or two years' accounts if self-employed)
• Six months' bank statements (all accounts)
• Proof of deposit (source of funds — gift letters if applicable)
• Photo ID and proof of address
• Details of existing debts and commitments

Your broker submits the application to the lender who has the best product for your circumstances.

Stage 3 — Valuation (1 Week)

The lender instructs a valuer to inspect the property and confirm it is adequate security. This can be a desk-based automated valuation (for standard properties with good comparables), a drive-by valuation, or a physical inspection. The result determines whether the lender will proceed and at what loan-to-value.

Stage 4 — Underwriting (1–4 Weeks)

An underwriter reviews your application, documentation, and the valuation report to make a final decision. This is where most delays occur. Underwriters may request additional information — respond immediately to avoid losing your place in the queue.

Common Reasons for Delays

• **Self-employed income** — lenders scrutinise accounts carefully; SA302 tax calculations and accountant references often required
• **Complex employment** — contractors, recently promoted, multiple jobs, overseas income
• **Unusual property** — non-standard construction, short lease, above commercial premises, high-rise flats
• **Credit history issues** — missed payments, CCJs, high utilisation of credit

Stage 5 — Mortgage Offer Issued

Once underwriting is complete, the lender issues a formal mortgage offer to you and your solicitor. The offer is typically valid for **3–6 months** (check the specific validity period — new build purchases often need longer). Your solicitor reviews the offer conditions before proceeding.

Protecting Your Credit Score

During the application period, avoid applying for any new credit, making large unexplained deposits or withdrawals, or changing employment. Lenders may re-check your credit just before completion.

How a Mortgage Broker Helps

A whole-of-market broker knows which lenders are processing applications quickly, which are more flexible on self-employed income, and which offer longer offer validity periods. For complex cases, they are essential. Even for straightforward applications, they typically save time and often find better rates than going direct.