The Simple Insurance Policy for Maximum Property Profitability.
- Martin Foster
- Nov 4
- 5 min read
The Power of Consultation: Guaranteeing Your Project Gets It Right First Time
Have you ever started a big project—maybe a property development, maybe just a new habit—with that knot of anxiety in your stomach? That fear that somewhere, buried in the fine print or a rushed decision, is a mistake that’s going to cost you a fortune down the line? It’s completely normal to feel that. When you’re dealing with substantial capital, the pressure to get it right first time isn’t just a nice idea; it’s the difference between an extraordinary return and a truly painful lesson.
Let Your Consultant Make the Mistakes for You.
I’ve seen this countless times, and I’ve even had a few uncomfortable learning experiences myself back in the early days.
But let me tell you about a small, seemingly insignificant error from a recent large-scale project that really highlights the power of expert oversight. We were developing a commercial-to-residential conversion, a great deal that was ticking all the boxes. Everything was planned down to the millimetre, or so we thought.
During the construction phase, I arrived on-site for the monthly meeting and spotted a newly poured concrete slab for the bike and bin store. It was huge. Now, in the grand scheme of a multi-million-pound build, a slightly oversized concrete pad sounds like small potatoes, doesn’t it?
But here’s the thing: it was so big, it consumed an entire car parking space that we had meticulously planned to rent out. A parking space in that particular area generates around £85 a month in rental income. Over the 20 years we planned to hold the asset, that one ‘small’ mistake represented over £20,000 in lost, passive revenue.

It wasn’t a structural mistake; the building didn’t fall down. It was a profit-killing mistake. Because it was caught too late—after the concrete was poured and going back to planning would cause unacceptable delays—we were stuck with the mistake. If only an expert eye had reviewed the final contractor drawings before the diggers moved in. That one oversight cost us twenty grand in future profit.
My Insight for You.
The mistake wasn’t in the building. The mistake was in the timing of the consultation.
This is why I constantly tell my mentees and clients that consultation isn’t an expense; it’s an insurance policy with the added benefit of being a profit accelerant. Many developers, especially those starting out or moving to a larger scale, view an hour or two with an expert as a cost they can avoid. They think, "I'll save a few hundred quid and trust my own judgement or the architect's standard approach."
But what if that small investment saves you from losing £20,000, or worse, saves you from a six-month planning delay that costs you thousands in bridging finance interest? Suddenly, the consultation fee looks like a bargain, doesn’t it?
A true expert in property development doesn't just read the plans; they read the profit. They are looking for risks you haven’t seen and, critically, opportunities you haven’t even imagined.
One of our clients came to us with a project, confident in their numbers. After a single consultation call, we reconfigured a small part of the internal layout—a move they hadn't considered—and it increased the Gross Development Value (GDV) by a potential 20%. That’s the kind of value that shifts a project from ‘decent’ to ‘extraordinary’.
The whole purpose of the consultation phase is to create a bulletproof execution plan. When you bring in a seasoned professional, you are effectively buying twenty-plus years of hard-won experience. You’re asking them to stress-test your assumptions, your planning application, and your contractor’s pricing. This is how you avoid unnecessary risk—by mitigating problems before they leave the drawing board—and how you guarantee maximum profitability—by optimising the design for end-user appeal and commercial return.
You can't afford to be shy about asking for help in this industry. The financial stakes are too high. Being down-to-earth about your own knowledge gaps is the most sophisticated move a developer can make. It shows self-awareness, confidence, and a commitment to your investors (and yourself). Stop seeing it as a sign of weakness and start seeing it as the smartest leverage available to you.
The cost of correction—or the cost of lost profit, like my parking space anecdote—will always dwarf the cost of early, specialist consultation. When you consult, you measure twice, allowing you to cut once and cut perfectly.

What Now?
The power of consultation starts with a simple change in mindset. Here are three quick, actionable steps you can apply to your project—or your next one—today:
1. Calculate the ‘Cost of Correction’ Take the riskiest, most complex part of your current project (e.g., the planning application, a tricky foundation, or an obscure legal matter). Now, estimate the worst-case financial impact if that goes wrong. £10,000? £50,000? Now, compare that to the cost of a specialist consultation call to mitigate that specific risk. This simple calculation reframes consultation from an expense into a financial necessity.
2. Identify Your Specific Blind Spot Don't just look for a general property mentor; look for a specialist who fills your specific knowledge gap. If planning is complex, find a planning consultant. If you're using an unusual finance structure, get advice from a finance expert. Your job isn’t to know everything; it’s to know who knows everything you need. Be brutally honest about the three areas where you feel least confident, and earmark an expert for each one.
3. Schedule a ‘Pre-Sign-Off’ Stress Test Make it a firm rule: before you sign off on any major contractual stage (e.g., before submitting final planning, before instructing the main contractor to start work, or before drawing down your next tranche of finance), you will book a 60-minute consultation with an external expert. Use that time solely to challenge the assumptions and figures in that specific stage. It’s an easy, non-negotiable step that acts as a final, high-value quality control checkpoint.
My Final Thoughts
Building an extraordinary life and an extraordinary property portfolio both follow the same rule: you don't have to go it alone. The biggest successes are never achieved in isolation. They are built on the foundations of learned wisdom, stress-tested strategies, and the invaluable perspective of those who have been there, done that, and made all the mistakes already.
Don’t risk your maximum profitability on a hopeful guess. Choose certainty, choose expertise, and choose to make your project right the first time.
If you’re ready to stop guessing and get proven strategies that have built a portfolio worth over £100 million, I’d love to help you stress-test your next big move. You can find more of my insights, case studies, and book a free discovery call to discuss your property development goals over on my website.
Visit nicholaswallwork.com today and let’s make your next property development truly extraordinary.
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