The honest answer to how much a property business should spend on ChatGPT Ads is that no established benchmark exists yet to answer it the way Google Ads benchmarks can. That is not a reason to avoid the platform. It is a reason to think about the budget question differently: not by copying a competitor's spend, but by working backwards from what a single enquiry is actually worth to the business asking.
Why typical platform benchmarks do not apply yet
Google Ads has years of auction data behind it. An agency can look at cost-per-click history for 'kitchen extension architect' in a given region and set a budget expectation with real confidence before a campaign even launches. ChatGPT Ads has almost none of that history in the property sector, because so few property businesses are running campaigns on it yet. Any figure quoted as a 'typical' ChatGPT Ads budget for property right now is closer to a guess than a benchmark, and a property business should treat it with the same scepticism it would treat any unverified number.
The floor that makes testing worthwhile
£2,000 per month is a sensible starting floor. Below that figure, a campaign rarely generates enough conversations to tell whether the targeting is working or whether the budget is simply too thin to produce meaningful data either way, which makes the whole test inconclusive rather than a genuine answer. Above that floor, there is no fixed ceiling. Property deal values, whether that is a single renovation contract or an investor enquiry worth six figures, make £3,000 per month and up an easy figure to justify once a campaign shows it is converting.
What determines how much higher makes sense
- The value of a single closed deal or completed project in that specific niche
- How many distinct opportunities or services need their own targeting and landing page
- The geographic area being covered and how many regions are being tested at once
- Whether the budget also needs to fund the landing pages the campaign sends traffic to
A property investment firm sourcing six-figure opportunities can justify a very different monthly figure to a landscaping company converting smaller residential jobs, even though both might reasonably start testing at the same £2,000 floor before finding their own working number.
Testing budget versus scaling budget, and why underfunding wastes both
The first few months of any ChatGPT Ads campaign should be treated as a testing period, not a scaling period. The goal is to gather enough conversations to see which targeting definitions and landing pages actually produce qualified enquiries, then commit more budget to what is working rather than guessing at what might. Businesses that try to scale spend aggressively in month one, before that signal exists, usually end up scaling whatever happened to convert first rather than what will keep converting once the novelty of a new platform wears off.
A budget set too close to the floor, or below it, is the most common way a property business ends up dismissing ChatGPT Ads as ineffective when the platform was never really given a fair test. A handful of conversations over a month is not enough data to judge whether a targeting profile is right or wrong, so the conclusion drawn from a thin test is usually wrong too. Spending enough from the outset to generate a genuine sample, then reviewing the results properly against real enquiry value, is what actually answers the budget question for a specific business.
Working out the right figure for a specific property business is easier alongside someone who can see the account and landing page performance together, tracking cost per qualified enquiry rather than cost per click alone, which is how Colonnade approaches budget inside a full lead generation system rather than as a number decided in isolation.
Not sure what budget makes sense for your business?
Colonnade sets ChatGPT Ads budgets around real enquiry value, then tracks cost per qualified lead from day one, not just cost per click.