The verdict in three sentences
Custom property developer software represents 40,000 to 110,000 EUR in 2026, over a 16 to 24 week timeline. It targets the developer running several programmes who wants a single tool to track the unit grid, reservations, notary progress and financial reporting. The central gain: a shorter time to market thanks to an always-current unit grid and reservations tracked in real time.
The modules of a developer tool
New-build development has its own logic: a unit moves from available to optioned, reserved, then completed, with notary and banking milestones. The tool must fit this cycle.
| Module | Function | Budget weight |
|---|---|---|
| Unit grid | Statuses, prices, upgrades | 15 % |
| Reservations & options | Contracts, cooling-off | 18 % |
| Notary & deeds tracking | Milestones, releases | 15 % |
| Buyer financing | Loan offers, conditions | 12 % |
| Programme reporting | Revenue, sell-through | 22 % |
| Buyer client portal | Upgrade choices, documents | 18 % |
A core of unit grid + reservations + reporting ships around 40,000 EUR. A full tool with a buyer portal and notary tracking approaches 110,000 EUR depending on the number of programmes.
Custom build or market developer vertical?
Vertical developer software exists, but it imposes its sales model and often bills per programme or per user.
| Criterion | Developer vertical | Custom build |
|---|---|---|
| Upfront cost | 10,000 - 25,000 EUR | 40,000 - 110,000 EUR |
| Annual cost | 6,000 - 20,000 EUR | Hosting + maintenance ~15 % |
| 4-year cost | 34,000 - 105,000 EUR | 62,000 - 160,000 EUR |
| Specific sales cycle | Standard | Your model |
| Custom buyer portal | Rare | Included |
| Accounting/bank integration | Vendor-dependent | A la carte |
For a single-region developer with few programmes, the vertical often suffices. As soon as you multiply programmes and want a branded buyer portal, custom takes the lead.
Mini case study
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Claire, programme director at a developer in Lyon, markets 3 programmes totalling 180 units at an average price of 250,000 EUR, i.e. 45,000,000 EUR of potential revenue. Her unit grid currently lives in spreadsheets, causing double reservations and 3 weeks of sales delay lost per programme. A tool at 75,000 EUR that shortens that delay and hardens the grid accelerates cash-in: gaining 3 weeks on 45,000,000 EUR of revenue has a cash-flow impact that easily amortises the tool on the first programme.
FAQ
How is this different from a classic real estate CRM?
A CRM manages contacts; a developer tool manages units with their legal cycle (option, cooling-off, deed) and financial reporting per programme. The reporting module alone represents 22 % of the budget.
Can buyers be given access?
Yes, the buyer portal (about 18 % of the budget) allows upgrade choices, document uploads and case tracking, which sharply reduces calls to customer service.
How long for the first programme?
Expect 16 to 24 weeks for the whole thing, but the unit grid and reservations can be operational around week 12 to launch a sales campaign.
Does the tool connect to accounting and banks?
Yes, optionally. Funding calls and releases can be synced with your accounting or exported, which hardens cash-flow tracking per programme.
Let's scope your project. Tell us the number of programmes and units, your buyer portal needs and your indicative budget. 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.
