The verdict in three sentences
A tenant portal for a social housing provider with 14,000 homes costs between EUR 60,000 and 150,000 excluding VAT in 2026, depending on how deep the integration with the housing management ERP goes (Aravis, Ikos, Prem'Habitat in France, comparable systems in the Netherlands). Repair requests with photos and real-time tracking aim for 25% fewer calls to the customer contact centre. Procurement usually goes through a public tender, which requires a precise specification and an overall timeline of 6 to 9 months.
Tenant portal modules and their cost
Across 14,000 homes, the call centre receives 8,000 to 10,000 calls a month, nearly half about breakdowns, complaint follow-ups or rent statements. The portal gives tenants a 24/7 channel and gives the landlord well-qualified requests.
| Module | Indicative cost (excl. VAT) | Timeline | Benefit |
|---|---|---|---|
| Tenant account, authentication, tenancy profile | EUR 10,000 to 20,000 | 4 to 6 weeks | Secure access to their file |
| Guided repair request with photos | EUR 12,000 to 25,000 | 4 to 6 weeks | Better diagnosis from the first request |
| Job tracking and appointment booking | EUR 10,000 to 22,000 | 4 to 5 weeks | Fewer follow-up calls |
| Rent statements, balance, online payment | EUR 6,000 to 15,000 | 3 to 4 weeks | Fewer front-desk questions |
| Housing ERP integration | EUR 12,000 to 40,000 | 6 to 10 weeks | Requests created with no re-keying |
| Contractor interface (maintenance firms) | EUR 6,000 to 18,000 | 3 to 5 weeks | Job closed with a photo |
| WCAG accessibility and audit | EUR 4,000 to 10,000 | 2 to 3 weeks | Legal compliance and usability for seniors |
A first version (account, photo requests, tracking, simple ERP integration) starts around EUR 60,000. The full version with payment, contractors and mobile app reaches EUR 120,000 to 150,000.
Expected gains in customer service
| Indicator | Before portal | After 12 months | Change |
|---|---|---|---|
| Monthly calls to the contact centre | 9,000 | 6,750 | -25% |
| Share of repair requests made online | 5% | 35 to 45% | about +35 points |
| Wasted contractor visits | 12 to 15% | 5 to 7% | -8 points |
| Average time to handle a breakdown | 6 days | 3 days | -50% |
| Call answer rate | 65% | 85% | +20 points |
| Tenant satisfaction (periodic survey) | 68% | 75 to 78% | +7 to 10 points |
These are 2026 ballpark figures for providers with 8,000 to 25,000 homes. Adoption depends on support in local offices and from caretakers, since some tenants are elderly or rarely online.
Public procurement: procedure, timeline and pitfalls
Below the EU threshold for supplies and services (EUR 221,000 excluding VAT for sub-central contracting authorities in 2026, to be checked at the time of tender), a national procedure applies, often simpler than a full European tender. Typical timeline: 4 to 6 weeks to write the specification, 4 weeks of publication, 3 weeks of evaluation, then 4 to 6 months of delivery. Points to require: data portability, EU hosting, WCAG 2.1 AA accessibility and code ownership or a perpetual licence.
Mini case study
Sanne, head of customer relations at a social housing provider with 14,000 homes in Amsterdam, runs a 14-agent call centre receiving 9,000 calls a month. With 25% fewer calls, or 2,250 calls of 6 minutes, she frees 225 hours a month, about 1.5 full-time equivalents, worth EUR 60,000 a year at EUR 40,000 loaded cost per role.
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The portal is priced at EUR 110,000, plus EUR 1,800 a month for maintenance and hosting. Fewer wasted contractor visits, 8% of 12,000 jobs at EUR 90, saves EUR 86,400 a year. Annual gain: 60,000 + 86,400 - 21,600 = EUR 124,800, a payback in under 11 months.
FAQ
Can the portal connect to our ERP without changing vendor?
Yes. Most housing management systems expose APIs or exchange feeds. Allow EUR 12,000 to 40,000 depending on the number of flows (requests, statements, appointments, contractors).
Do we need a native mobile app?
An installable web app (PWA) is usually enough and costs 30 to 40% less than a native app. Notifications and photo capture work on Android and iOS.
How do we include tenants who are not comfortable online?
Keep the phone line and local offices, and train caretakers to log a request on the tenant's behalf. Providers who do this reach 35 to 45% online requests within 12 months.
What security obligations apply?
GDPR, EU hosting, strong authentication for payment data and access logging. An independent security audit costs EUR 5,000 to 12,000 and may be required in the tender.
What annual maintenance budget should we plan?
About 15 to 20% of the initial cost, so EUR 16,500 to 22,000 a year for a EUR 110,000 portal, including ERP version upgrades.
Let's scope your project. Share the size of your housing stock, your housing ERP and your procurement timeline, and we will price a tenant portal between EUR 60,000 and 150,000 and help you frame the specification. 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.
