The first deal is the hardest to fund. You have no track record, no portfolio, and the high street bank wants three years of landlord history you don't have yet. Meanwhile property prices don't wait. The good news: there's a well-worn path — you just won't find it at a branch counter.
First, the honest maths
Most first-time landlords over-estimate the deposit problem and under-estimate everything else. The real cost stack on a purchase is roughly: deposit, stamp duty (with the 3-5% second-property surcharge), legal fees, valuation, survey, and — if the property needs work — the refurbishment itself. Lenders lend against the purchase price or the market value, whichever is lower, so run your numbers on the worst of the two.
Route 1: buy-to-let — the steady one
If the property works as a rental on day one, buy-to-let is the cheapest long-term money. Lenders focus on the rent covering the payment (they typically want it to cover the stress-tested payment by a margin) and on you: income, credit, experience. First-timers get approved every day — the deal just has to make sense on its own numbers.
Route 2: bridging — the fast one
When the property needs work, doesn't yet have a kitchen, or you're buying at auction with 10 days to pay, bridging finance is the tool. It's a short-term loan secured on the property, arranged in days rather than weeks, then repaid by selling, refinancing to a buy-to-let, or from other funds. It costs more per month — that's the price of speed — and it's the standard route for auction buyers and refurbishment projects. Important: bridging on property you'll live in is regulated and different; the routes here are for investment property.
Route 3: auction — the fast lane with rules
Auctions reward the prepared. Before bidding you should already have: a funding line agreed in principle, a solicitor who knows the process, and a survey done. Completion is typically 10 working days from the hammer — miss it and you lose the deposit. Buyers who arrange their finance first bid with confidence; everyone else hopes.
What lenders actually look at
- The deal: purchase price, value, and the plan (rent it, refurb it, refinance it).
- The exit: how the loan gets repaid — remortgage, sale, or rental income.
- You: income, credit history, and whether the numbers still work on a bad month.
The checklist before you commit
- Worst-case valuation, best-case costs — stress-test both.
- Exit plan agreed before the offer, not after the hammer.
- Legal and survey done first; auctions don't wait.
- A funding line agreed in principle — speed is a weapon.
Get the Property Starter Handbook
The full first-deal map — deposit maths, product comparison, auction-day checklist, and the cost stack in plain numbers.
Download the Handbook (PDF)Henry Romanenko runs BridgFunder London, a credit broker with whole-of-market access to 300+ specialist lenders — including the auction-speed end of the market. Tell us about your first deal and we'll tell you honestly what it can support. Your property may be repossessed if you do not keep up repayments on a loan secured against it.