Complete Investor Ready Development Appraisals
On Any Deal.
In 30 Minutes.
Complete
Investor Ready Development Appraisals
On Any Deal.
In 30 Minutes.
Built for Independent Developers
Input your project. The model calculates everything downstream - GDV, Margin, IRR, Profit on Cost, Total Development Cost, Programme, Cash Flow, Debt, Equity, and Market Sensitivity and back-solves your residual land value.
Outputs Automated Dashboards. Ready to present.
Instant download. Works on Mac and PC. No subscription. Ever.
Built for Independent Developers
Input your project. The model calculates everything downstream - GDV, Margin, IRR, Profit on Cost, Total Development Cost, Programme, Cash Flow, Debt, Equity, and Market Sensitivity and back-solves your residual land value.
Outputs Automated Dashboards. Ready to present.
Instant download. Works on Mac and PC. No subscription. Ever.
£19 Billion Stress-Tested
9 Interconnected Tabs
30-Minute Run Time
UK & US Markets
One Payment. Yours Forever
THE ENGINE
Nine Tabs. Every Number. One Verdict.
Enter your deal in two input tabs. The model calculates everything else automatically. Cash flow. Debt. Returns. Land value. Sensitivity. A clear verdict with the numbers behind it.
THE ENGINE
Nine Tabs. Every Number. One Verdict.
Enter your deal in two input tabs. The model calculates everything else automatically. Cash flow. Debt. Returns. Land value. Sensitivity. A clear verdict with the numbers behind it.
Residual Land Value
Back-solve the maximum you can pay for the site and still hit your return target. The number your land negotiation depends on.
60-Month S-Curve Cash Flow
Phased by construction and sales programme. The format institutional lenders require. Not a flat-line estimate.
Non-Circular Debt Schedule
Capitalised interest modelled the way development lenders actually calculate it. No circular references. No broken formulas.
XIRR, NPV & Profit on Cost
Every return metric your investors and lenders will ask for. Calculated automatically from your cash flow inputs.
Sensitivity Matrices
Stress-test across cost and revenue scenarios in one click. See exactly where your deal breaks before you commit.
PROCEED / REVIEW / DO NOT PROCEED
A traffic-light verdict dashboard. One page. One decision. The same framework used by institutional investment committees.
Instant download. Works on Mac and PC.
Instant download. Works on Mac and PC.
30 minutes
From blank model to lender-ready verdict.
Step 1
Set assumptions in Config
Step 2
Design scheme in Spatial
Step 3
Read verdict on Dashboard
Step 4
Print IC Dashboard for lender
THE SHIFT
What Changes When You Own This.
Without the Suite
Running numbers on a spreadsheet built for a different deal
Hoping you have caught every cost line before exchange
Presenting to a lender and praying they do not dig into your debt model
Paying £5,000 for a consultant report you cannot rerun when assumptions change
Making a six-figure commitment on numbers you are not confident in
WITH THE SUITE
Every deal through the same institutional process in 30 minutes
Every cost, fee, and phase accounted for automatically
Walking into lender meetings with an IC-ready summary that matches their format
Rerunning feasibility at 2am when the doubt creeps in - because you own the model
Making go/no-go decisions backed by the same framework as a £50M fund
WHAT YOU GET
The Model. Plus Everything Around It.
The financial model is the engine. But you do not just get the engine. You get the entire toolkit to screen, analyse, present, and defend every deal you run.
THE ENGINE
Development Feasibility Model
A fully formula-driven financial model with 9 interconnected tabs. Enter your assumptions in two input tabs - Config and Spatial - and everything else calculates automatically. Handles apartments, townhouses, and detached units within a single scheme. UK and US market toggle.
Residual Land Value back-solve
Non-circular capitalised interest
Sensitivity matrices
IC Dashboard & Investor Summary
60-month S-curve cash flow
XIRR, NPV, profit on cost
PROCEED / REVIEW / DO NOT PROCEED
Full programme & timeline
BUT THAT'S NOT ALL YOU GET
13 Additional Professional Tools. Included.
Every tool below was built to work alongside the model. Together, they cover the entire workflow from first site screening to lender meeting. All included in the same £497.
BUT THAT IS NOT ALL YOU GET
13 Additional Professional Tools. Included.
Every tool below was built to work alongside the model. Together, they cover the entire workflow from first site screening to lender meeting. All included in the same £497.
GET STARTED
GET STARTED
02
Video Walkthrough
Full screen recording. First input to final verdict. Your first feasibility in 30 minutes.
Value: £300
03
Complete User Guide
Every input cell explained tab by tab. Cell references, ranges, contextual tips.
Value: £200
04
Quick-Start Cheat Sheet
Four steps. One page. Blank to lender-ready in 15 minutes. Pin it to your wall.
Value: £50
PRESENT & PITCH
PRESENT & PITCH
05
Lender Presentation Deck
Professionally designed PowerPoint. Structured around the exact questions lenders ask. Populate and pitch in under an hour.
Value: £500
06
Worked Example (70-Unit)
Pre-populated model showing a completed mixed-use scheme. See how a professional appraisal looks fully built out.
Value: £250
05
Lender Presentation Deck
Professionally designed PowerPoint. Structured around the exact questions lenders ask. Populate and pitch in under an hour.
Value: £500
06
Worked Example (70-Unit)
Pre-populated model showing a completed mixed-use scheme. See how a professional appraisal looks fully built out.
Value: £250
Research & Validate
Research & Validate
07
Institutional Benchmark Guide
Every metric and red line UK/US lenders use. BCIS, RSMeans, RICS sourced. With hyperlinks.
Value: £400
08
Deal Screening Scorecard
Score sites in 5 minutes before committing to full feasibility. 36+ proceed. Below that, walk away.
Value: £150
07
Institutional Benchmark Guide
Every metric and red line UK/US lenders use. BCIS, RSMeans, RICS sourced. With hyperlinks.
Value: £400
08
Deal Screening Scorecard
Score sites in 5 minutes before committing to full feasibility. 36+ proceed. Below that, walk away.
Value: £150
09
Comparable Evidence Tracker
Sales, rental, and build cost comps. Structured for the data your lender and valuer will ask for.
Value: £200
10
Deal Summary One-Pager
Single-sheet executive summary. Project overview, returns, costs, programme. Email it in 30 seconds.
Value: £150
09
Comparable Evidence Tracker
Sales, rental, and build cost comps. Structured for the data your lender and valuer will ask for.
Value: £200
10
Deal Summary One-Pager
Single-sheet executive summary. Project overview, returns, costs, programme. Email it in 30 seconds.
Value: £150
PROTECT & DEFEND
PROTECT & DEFEND
11
Due Diligence Checklist
Every check before exchanging. Legal, planning, environmental, technical, commercial, financial. Miss a critical item and it kills your deal.
Value: £300
12
Stress-Test Framework
The five variables that destroy deals. Specific scenarios and walk-away triggers for each.
Value: £250
11
Due Diligence Checklist
Every check before exchanging. Legal, planning, environmental, technical, commercial, financial. Miss a critical item and it kills your deal.
Value: £300
12
Stress-Test Framework
The five variables that destroy deals. Specific scenarios and walk-away triggers for each.
Value: £250
13
Lender Meeting Prep Sheet
2 questions your lender will ask. Exactly where to find the answers in your model. No surprises.
Value: £200
14
Assumption Validation Checklist
12 checks. Every input evidence-based. If you cannot evidence it, it is not an assumption — it is a guess.
Value: £150
13
Lender Meeting Prep Sheet
2 questions your lender will ask. Exactly where to find the answers in your model. No surprises.
Value: £200
14
Assumption Validation Checklist
12 checks. Every input evidence-based. If you cannot evidence it, it is not an assumption — it is a guess.
Value: £150
Total value of the model + all 13 bonus tools
£8,100+
Your price. One payment. Forever.
£497
No subscription. No renewal. No per-deal fee. Unlimited projects.
Instant download. Works on Mac and PC.
1 model
13 bonus tools
4843 formulas
1 payment
1 model | 13 bonus tools | 4843 formulas |1 payment
SEE THE MATHS
What Is This Model Worth on Your Next Deal?
SEE THE MATHS
What Is This Model Worth on Your Next Deal?
WHO BUILT THIS
Built From the Inside of £19 Billion in Real Deals.
Fifteen years. Four countries. UK and US blue-chip boardrooms to a $7 billion masterplan in Abu Dhabi.
That means sitting across from lenders and committees who dismantled appraisals line by line. Watching deals die, not because the site was wrong, but because the numbers didn't hold up.
Seeing exactly where optimism creeps in, where assumptions go unchallenged, and where that costs people real money.
Every formula in this model reflects a decision made on a live deal, under real pressure, with real money at stake.
The institutional developers you compete against have had tools like this for decades. This is the first time one has been available at this level to independent operators.
"I enjoy bringing tools to market that give people an unfair advantage."
- Toby Quirk
£19B+
Schemes stress-tested
4
Countries delivered
Senior VP
Former; Aldar, Taylor Wimpey, CBRE & Telford Living
WHO BUILT THIS
Built From the Inside of £19 Billion in Real Deals.
Fifteen years. Four countries. UK and US blue-chip boardrooms to a $7 billion masterplan in Abu Dhabi.
That means sitting across from lenders and committees who dismantled appraisals line by line. Watching deals die, not because the site was wrong, but because the numbers didn't hold up.
Seeing exactly where optimism creeps in, where assumptions go unchallenged, and where that costs people real money.
Every formula in this model reflects a decision made on a live deal, under real pressure, with real money at stake
The institutional developers you compete against have had tools like this for decades. This is the first time one has been available at this level to independent operators.
£19B+
Schemes stress-tested
4
Countries delivered
Senior VP
Former: Aldar, Taylor Wimpey, CBRE, Telford Living
THE REAL COST
Most Developers Lose Money on Feasibility They Trust. Not Feasibility They Skip.
The dangerous deals are not the ones you never analysed. They are the ones you analysed with the wrong tool. A model that was never built for development finance. Formulas that look right but miss capitalised interest. A cost plan that does not phase properly. Numbers that feel close enough — until the QS report lands and your margin has evaporated.
Your Own Spreadsheet
Built for a deal you ran two years ago and patched together since. No phased cost plan. No capitalised interest. No sensitivity testing. The assumptions live in your head, not in the cells. When your lender asks how you modelled the debt, you will not have an answer that holds.
A Consultant at £5,000 - £20,000
One report. One deal. Two weeks. A fixed set of assumptions that expire the moment build costs shift or the land offer changes. You paid for an opinion you cannot update, stress-test, or rerun at midnight when a number stops making sense. Five thousand pounds and you still do not own the model.
A £90 template
Not engineered for development finance. Cannot model phased sales, capitalised interest, or mixed-use tenure. It will give you a number. It will not give you a number that survives a lender meeting, an investor's due diligence, or your own scrutiny when the stakes are real.
The cost of bad feasibility is not the fee you paid for it.
It is the six-figure mistake it failed to catch.
Why Your Feasibility Will Fail
You Have Three Options Right Now. None of Them Work.
Every developer who has lost money on a deal had a feasibility that said it worked.
The model showed a margin. The numbers looked right. But somewhere between the spreadsheet and the site, the gaps appeared, costs that were not phased, interest that was not capitalised, sensitivities that were never tested, and a land price backed by gut feel instead of a residual calculation.
The tools they used gave them confidence, but what they needed was accuracy.
Your Own Spreadsheet
Built for a deal you ran two years ago and patched together since. No phased cost plan. No capitalised interest. No sensitivity testing. The assumptions live in your head, not in the cells. When your lender asks how you modelled the debt, you will not have an answer that holds.
A Consultant at £5,000 - £20,000
One report. One deal. Two weeks. A fixed set of assumptions that expire the moment build costs shift or the land offer changes. You paid for an opinion you cannot update, stress-test, or rerun at midnight when a number stops making sense. Five thousand pounds and you still do not own the model.
A £90 Template
Not engineered for development finance. Cannot model phased sales, capitalised interest, or mixed-use tenure. It will give you a number. It will not give you a number that survives a lender meeting, an investor's due diligence, or your own scrutiny when the stakes are real.
The cost of bad feasibility is not the fee you paid for it.
It is the six-figure mistake it failed to catch.
FAQs
Can I use this for more than one project?
Yes. Your purchase gives you lifetime access and unlimited use. Unlike hiring a consultant who charges you £5,000 every time you need a new feasibility study, you can use this model to screen 100 deals a year if you want to. It’s an asset you own forever.
What if I need help once I’m inside the model?
When you purchase, you will also receive a video walkthrough. Toby records a step-by-step training video showing you exactly how to input your site data and how to interpret the "Go/No-Go" dashboard.
How is this different from other feasibility models?
Non-circular debt scheduling. S-curve revenue distribution. RLV back-solve. Nine interconnected sheets that update automatically from a single input change. And a one-page deal verdict. Most models produce numbers. This one produces a decision.
How much time does it actually take to set up?
If you have your site data ready, you can have a full in-depth forecast in under 20 minutes. You only fill out the cells in two input tabs and the system handles all the complex math, cash flows, and Go or No-Go dashboard automatically.
Which regions is this suitable for?
The model is built for global use, but includes dedicated toggles for the UK and US. In these regions, the system automatically accounts for specific complexities like Section 106, Affordable Housing, and US-specific zoning fees. Developers outside these regions can still use the model, but it will not take local planning and regulatory costs into account.
I have a question that's not listed here
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