House Raffle Rollovers: What If Not Enough Tickets Sell?

Why the rollover question matters

A house draw needs to sell enough entries to fund the prize, operating costs and any charitable donation. For a property worth £1 million, the operator needs to raise at least £1 million in entry fees before it can give the property away and remain solvent. If the draw only raises £400,000 in entries, someone has to make up the £600,000 shortfall.

Unlike a fixed-pool lottery with a set ticket count, most house prize competitions are open-ended: the total entries depend on public demand, which is influenced by advertising, press coverage and consumer appetite. A draw that coincides with economic uncertainty, a competing high-profile draw, or poor advertising may underperform.

The T&Cs for every house draw should address what happens in this scenario. Checking this before entering is prudent consumer behaviour.

The three outcomes

1. The draw goes ahead regardless — operator funds the shortfall

Some operators commit to running the draw and transferring the prize to the winner regardless of how many tickets sell, funding any gap from their own resources. Omaze’s published rules state a guaranteed winner for every house draw and a guaranteed minimum £1 million charity donation (Omaze official rules, omaze.co.uk, July 2026), regardless of how many entries are sold. Omaze absorbs any shortfall itself rather than cancelling the draw or reducing the prize.

2. The draw is extended

Operators may extend the entry deadline to attract more entries and increase revenue. This is common. An extension must be announced and is typically communicated to existing entrants by email. Existing entries remain valid in the extended draw unless the entrant requests a refund (check whether refunds are available during extensions — T&Cs vary).

3. The draw is cancelled and entrants are refunded

If the operator cannot or will not fund a shortfall and entry numbers are too low, the draw may be cancelled. Paid entrants should receive a full refund of their entry fees. Free postal entrants have no financial claim. The exact process varies by operator and draw, so always check the specific T&Cs before entering.

What do Omaze’s T&Cs say about a shortfall?

Omaze’s official rules (published at omaze.co.uk) state that there is a guaranteed winner for every house draw and a guaranteed minimum £1 million charity donation, regardless of ticket sales. In practice, this means Omaze does not run a rollover or cancellation model for its main house draws — the company takes the commercial risk if a draw underperforms, rather than the charity partner or entrants. Always check the current rules for the specific draw you are entering, since terms can be updated between draws.

What do Raffle House’s T&Cs say?

Raffle House publishes its own terms and conditions at rafflehouse.com, covering entry, prize fulfilment and cancellation. Unlike Omaze, Raffle House does not appear to publicly state an equivalent “guaranteed winner regardless of sales” clause on its main site. Anyone entering a Raffle House draw should read the current T&Cs for that specific draw to understand what happens if it does not reach its funding target, rather than assume the same guarantees Omaze offers.

What should I look for in any draw’s T&Cs before entering?

Before entering a UK house draw, check the terms for:

Question	Where to look in T&Cs
What happens if the draw is cancelled?	“Cancellation”, “Draw void” or “Insufficient entries” section
How and when are refunds processed?	Refund or cancellation policy
Can the entry deadline be extended?	Draw conduct or entry deadline section
What is the minimum entry count before the draw runs?	May not be disclosed — if absent, ask the operator
What is the charity guarantee?	Charity or good causes section

If the T&Cs are vague or absent on any of these points, treat that as a risk factor. Established operators with a track record publish clear terms; newer or less transparent operators may not.

Does industry self-regulation cover this?

Some UK prize draw operators have signed up to the government-backed Voluntary Code of Good Practice for Prize Draw Operators (gov.uk). The code sets expectations around clear pricing, accurate odds information and transparent terms, but it does not mandate a specific rollover or cancellation model — operators remain free to structure their own shortfall provisions, provided they are disclosed. Checking whether an operator has signed the code is a useful extra data point when comparing draws, alongside reading the T&Cs directly. For the wider mechanics of how these draws are structured in the first place, see our guide to how house competitions work.

Is a house draw extension bad for me as an entrant?

A deadline extension increases the total entry pool, which dilutes your odds if you entered early. Your individual entries remain valid and in the draw, but your probability of winning decreases as more entries are added after your purchase. Free entrants are similarly affected.

However, an extension is generally preferable to a cancellation — you retain your chance to win rather than having the draw voided.

Can I get a refund if I don’t want to wait for an extension?

This depends entirely on the operator’s terms and conditions. Some operators allow refunds during an extension period; others do not. Prize competition entries are not classified as goods, so the statutory cancellation rights that apply to online purchases of physical products do not automatically extend to them. Check the specific draw’s refund policy in its T&Cs before assuming a right to a refund.

For all current active UK house draws and their key terms, see the win-a-house page. For the broader legal framework around house competitions, see our guide to whether house raffles are legal.