The verdict in three sentences
A custom real estate customer portal costs between 15,000 and 38,000 EUR in 2026, property management software integration included. It gives tenants and owners real-time visibility over their files, receipts and requests, cutting inbound calls by 30 to 50%. Below 200 managed units a vendor module may suffice; above that, custom becomes a commercial differentiator.
Cost lines of a real estate portal
The budget splits across user journey, notifications and connection to your core tool.
| Line item | 2026 range (EUR) | Note |
|---|---|---|
| Discovery & UX | 2,000 - 4,000 | Tenant / owner journeys |
| Authentication & accounts | 1,500 - 3,500 | Roles, optional MFA |
| Case tracking | 3,500 - 8,000 | Statuses, documents, history |
| Receipts & documents | 2,000 - 5,000 | Download, archiving |
| Notifications & messaging | 2,000 - 5,000 | Email, SMS, alerts |
| Property software integration | 3,000 - 8,000 | Vendor API |
| QA & go-live | 1,500 - 4,500 | Testing, training, GDPR |
| Total | 15,000 - 38,000 | By scope |
Vendor module vs custom
The vendor module is fast and cheap but generic. Custom costs more but fits your process and brand.
| Criterion | Vendor module | Custom portal |
|---|---|---|
| Upfront cost | 0 - 5,000 EUR | 15,000 - 38,000 EUR |
| Annual cost | 1,200 - 4,000 EUR | 1,500 - 3,500 EUR (maintenance) |
| Fit to your process | Weak | Strong |
| Branded experience | No | Yes |
| Custom notifications | Limited | Full |
| Multi-tool integration | Rare | Yes |
| Time to launch | 2 - 4 weeks | 10 - 15 weeks |
Mini case study
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Omar, director of an agency managing 320 units in Dubai, received about 45 calls a week on receipts, file status or maintenance requests. Each call takes 8 minutes on average, some 6 hours a week, about 280 h/year at 35 EUR/hour loaded (9,800 EUR). With a customer portal at 26,000 EUR cutting calls by 45%, he saves about 4,400 EUR a year and frees his team for sales. Payback in roughly 5 years on time alone, far faster once satisfaction and retention are counted.
FAQ
Is custom worth it below 200 units? Often not. Under 200 managed units your property software's module covers the basics. Custom pays off above that, or as a premium sales argument.
How much do calls drop? Order of magnitude 2026: a 30 to 50% fall in inbound calls, concentrated on receipts, file status and maintenance requests.
Can the portal connect to our property software? Yes if the vendor exposes an API. Budget 3,000 to 8,000 EUR. Without an API, import/export sync works but is less real time.
Do we need a mobile app? Not necessarily. A responsive web portal covers 90% of use. A PWA (installable app) adds 3,000 to 7,000 EUR for push notifications and offline access.
How long to deliver? Expect 10 to 15 weeks in 2026. An MVP (accounts, case tracking, receipts) ships in 7 to 9 weeks, notifications and integration following.
Let's scope your project. Tell us your number of managed units, your property software and your recurring call reasons: we price a customer portal between 15,000 and 38,000 EUR. 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.

