The verdict in three sentences
A developer does not lose money on concrete but on cancellations, late staged payment calls and buyer-tracking errors. Dedicated software links the buyer CRM, the financial schedule and the notary link into one flow, for a custom budget of 40,000 to 120,000 EUR excl. VAT delivered in 5 to 8 months. The return comes from secured cash flow and the reservation-to-deed conversion rate.
Property development software modules and their cost
Development software is built brick by brick. Here are the key modules and their indicative 2026 budget weight.
| Module | Role | Indicative 2026 cost (EUR excl. VAT) |
|---|---|---|
| Buyer CRM and reservations | Leads, options, contracts | 10,000 to 25,000 |
| Staged payment schedule | Billing by progress stage | 8,000 to 20,000 |
| Technical and progress tracking | Site milestones, off-plan | 8,000 to 22,000 |
| Notary integration | Deeds, dates | 6,000 to 15,000 |
| Per-unit margin dashboard | Programme profitability | 6,000 to 18,000 |
| Online buyer portal | Options, choices, documents | 7,000 to 20,000 |
What the software concretely secures
Beyond modules, value is measured in risk avoided and days gained.
| Issue | Without a dedicated tool | With development software |
|---|---|---|
| Payment-call lead time | 15 to 25 days | 3 to 7 days |
| Tracked cancellation rate | Manual, late | Real-time alert |
| Schedule errors | Frequent | Near zero |
| Per-unit margin visibility | Quarterly | Continuous |
| Buyer documents | Scattered emails | Central portal |
Mini case study
Helene is a programme director at a regional developer in Bordeaux: 3 active programmes, 140 units, 42 M EUR volume. Her payment calls take 20 days on average, tying up cash. She invests 74,000 EUR excl. VAT in custom software with an automated schedule and buyer portal. The payment-call lead time drops to 6 days: across 42 M EUR billed in tranches, the acceleration frees several hundred thousand euros of cash flow and cuts follow-ups by 70 %. The tool pays for itself by the very next programme.
FAQ
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Isn't a generic CRM enough?
Not for development: a standard CRM handles neither off-plan schedules, staged payment calls, nor the notary link. You end up with parallel spreadsheets, a source of errors on six-figure amounts.
How long before a first programme is tracked in the tool?
Expect 5 to 8 months for the whole thing, but a CRM + schedule core can be operational in 4 months to cover an ongoing programme.
Can notaries and banks be integrated?
Yes, via standardised exports and APIs where available. Notary integration secures deed dates and bank integration eases reconciliation of payment calls.
How is the budget calculated?
It depends on the number of modules and level of automation. A 45,000 EUR excl. VAT core covers CRM, reservations and schedule; margin, buyer portal and integration modules push toward 90,000 to 120,000 EUR excl. VAT.
What recurring cost after delivery?
Plan 15 to 20 % of the build cost per year for maintenance and evolutions, plus hosting. For a 74,000 EUR tool, that is roughly 11,000 to 15,000 EUR/year.
Let's scope your project. Tell us your number of active programmes, unit volume and priorities (schedule, CRM, notary): we will price a core deliverable in 4 months. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
