The verdict in three sentences
For a landlord with 18,000 homes, every call avoided at the contact centre is worth GBP 4 to 6, and 9,000 calls a month add up to more than GBP 450,000 a year. A tenant portal only delivers its promised 35 % call reduction if it talks in real time to the housing management system (NEC Housing, MRI, Civica Cx or similar) for repairs, rent accounts and documents. Since the Social Housing Regulation Act 2023 and the consumer standards, repairs data is also regulator-visible through the Tenant Satisfaction Measures, so the portal doubles as an evidence tool.
Where the 9,000 calls come from
The customer experience director had one month of calls categorised. The split below is typical of a London housing association of this size.
| Call reason | Share | Calls per month | Self-service possible | Target reduction |
|---|---|---|---|---|
| Report a repair (leak, heating, lock) | 38 % | 3,420 | yes, with photos and slots | 40 to 50 % |
| Chase an existing repair | 17 % | 1,530 | yes, with live status | 60 to 70 % |
| Rent balance, statements, payment | 14 % | 1,260 | yes | 50 to 60 % |
| Letters (rent statement, tenancy proof) | 9 % | 810 | yes, instant download | 70 to 80 % |
| Antisocial behaviour, safety | 8 % | 720 | partly | 10 to 20 % |
| Transfers, household changes, Universal Credit evidence | 7 % | 630 | partly (document upload) | 20 to 30 % |
| Other | 7 % | 630 | no | 0 % |
Weighted, the 35 % target is about 3,150 calls avoided per month. Repair tracking is the first lever: a tenant who sees 'appointment Thursday 8am to 12pm' does not call back. Damp and mould reports deserve a dedicated flow, given the new Awaab's Law response deadlines.
Features, integrations and market price ranges
The portal must meet WCAG 2.2 AA, work on low-end smartphones and comply with UK GDPR for sensitive data such as income and household make-up.
| Component | Integration | Watch points | Market range (2026 estimate) |
|---|---|---|---|
| Tenant account and login | housing management system | activation by tenancy reference | GBP 12,000 to 25,000 |
| Photo repair reporting | repairs module, contractors | routing by contract, appointment slots | GBP 20,000 to 45,000 |
| Rent account and online payment | rent accounting, payment provider | Direct Debit, card, auto-reconciliation | GBP 12,000 to 30,000 |
| Letters and documents | document management | on-demand generation, e-signature | GBP 7,000 to 17,000 |
| SMS and email notifications | messaging platform | per-SMS cost, preferences | GBP 4,000 to 10,000 |
| Staff back office | CRM or housing system | single tenant view | GBP 8,000 to 20,000 |
| Off-the-shelf vendor portals | subscription | limited customisation | GBP 25,000 to 80,000 per year |
These are UK market ranges, not a quote. The build-versus-buy choice depends mostly on the quality of your housing system's APIs.
Kolonell's approach
Kolonell treats this as an institutional project: the budget is quoted on request, after mapping data flows with IT and the housing system vendor. Typical timeline is 16 to 22 weeks: 3 to 4 weeks of scoping and tenant workshops, 9 to 12 weeks of build and integration, 4 to 6 weeks of pilot on one patch before full rollout. Launch comes with an activation campaign (letters with a code, SMS, trained neighbourhood officers), since a portal at 15 % activation removes almost no calls. See our institutional websites service.
Mini case study
Amara, customer experience director at an 18,000-home housing association in London, runs a 22-adviser contact centre. Fully loaded cost per handled call: GBP 5. 9,000 calls a month cost GBP 45,000, or GBP 540,000 a year.
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
With 35 % of calls avoided, savings reach GBP 189,000 a year. She deducts portal running costs (hosting, SMS, payment fees) estimated at GBP 35,000 a year: net gain about GBP 154,000 a year. She cuts no jobs: 6 advisers move to early arrears support, where each repayment plan agreed early reduces rent arrears and improves the TSM scores reported to the Regulator.
FAQ
What activation rate should we aim for in year one?
Landlords that run a proper campaign reach 35 to 50 % of active households within 12 months. Without one, activation often stalls below 20 %.
Mobile app or website?
A responsive web app installable on the home screen covers over 90 % of uses and avoids two app store releases. A native app is mainly justified for advanced push notifications.
Are digitally excluded tenants disadvantaged?
No, the portal frees phone capacity for those who call. Average answer time often drops from 3 to 4 minutes to under 90 seconds.
How do we handle photos and sensitive data?
Photos are compressed, time-stamped and stored in UK data centres with a defined retention period, for example 24 months after the repair closes.
Can tenants pay arrears in instalments online?
Yes, if rent accounting allows it: an agreed plan displays and each payment reconciles automatically, cutting manual chasers by 30 to 40 %.
Let's scope your project. Tell us about your housing system, call volumes and patches, and we will scope a tenant portal piloted on one patch then rolled out in 16 to 22 weeks. 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.
