The verdict in three sentences
For an Amsterdam housing association managing 18,000 homes, a new website with a tenant portal costs roughly 35,000 to 90,000 EUR excluding VAT, plus 12,000 to 28,000 EUR to connect repair request forms to the housing management system. The project takes 12 to 18 weeks and should meet WCAG 2.1 AA, the accessibility level expected of organizations serving the public in the Netherlands. A credible target: 25 % of requests handled online, freeing neighbourhood teams and the phone desk.
What a social housing website must do in 2026
Tenants want three things: report a leak or a broken lift without waiting on the phone, follow the progress of their request and find their documents (rent statements, rent certificates, house rules). Housing applicants want clear information on registration through the regional system and on waiting times.
| Module (2026 estimate, Amsterdam) | Cost excl. VAT | Expected effect |
|---|---|---|
| Corporate site, 25 to 40 pages, CMS | 35,000 to 60,000 EUR | Clear information, fewer "where do I find" calls |
| Tenant portal (documents, payments, contact) | 12,000 to 28,000 EUR | Self-service rent statements and certificates |
| Repair request forms linked to the housing management system | 12,000 to 28,000 EUR | Ticket created automatically, SMS tracking |
| WCAG 2.1 AA audit and fixes | 6,000 to 14,000 EUR | Published accessibility statement |
| Office appointment booking | 3,000 to 9,000 EUR | No more walk-in queues |
| Annual support and hosting | 7,000 to 14,000 EUR | Fixes, improvements, backups |
The most underestimated item is the integration with the housing management system: depending on the vendor and how open its API is, automatically creating a work order can cost 12,000 EUR or exceed 28,000 EUR.
Cost per request by channel
The figure that justifies the investment is the unit cost of handling a request. 2026 estimates for a mid-sized housing association, including loaded staff cost.
| Channel | Average cost per request | Response time | Traceability |
|---|---|---|---|
| Office visit | 14 to 20 EUR | Immediate, but queuing on site | Low |
| Phone call | 7 to 11 EUR | 5 to 15 minute wait at peaks | Medium |
| Free-form email | 4 to 7 EUR | 2 to 5 days | Low, re-keying |
| Structured online form | 1.5 to 3 EUR | Ticket created immediately | Full |
| Self-service (documents) | Under 0.5 EUR | Instant | Full |
The structured form is cheaper because it arrives qualified: type of fault, room, photo, availability. The technician or the maintenance contractor no longer needs to call the tenant back.
Procurement, schedule and accessibility
Dutch housing associations are generally not bound by the EU public procurement directives, but most still run a structured selection: a brief, 3 to 5 agencies, weighted price and quality criteria. Supervisory boards increasingly expect it for any budget above 50,000 EUR.
| Step | Indicative duration |
|---|---|
| Writing the brief and agency selection | 4 to 6 weeks |
| Workshops with neighbourhood teams and a tenant panel | 2 to 3 weeks |
| Accessible design and mockups | 3 to 4 weeks |
| Development and housing system integration | 6 to 9 weeks |
| WCAG audit, acceptance testing, training | 2 to 3 weeks |
Excluding selection, the project fits in 12 to 18 weeks. Accessibility must be built into the mockups, not patched at the end: retrofitting a finished site typically costs 2 to 3x more than designing it accessible. Dutch and English versions should both be planned, as a share of tenants in Amsterdam prefers English.
Mini case study
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
Daan, head of tenant relations at an 18,000-home housing association in Amsterdam (illustrative scenario), handles 60,000 contacts a year at an average cost of 9 EUR. He invests 62,000 EUR in the site and tenant portal and 20,000 EUR in the housing system integration, 82,000 EUR in total, plus 9,000 EUR of support per year.
If 25 % of contacts, 15,000, move to a form costing 2 EUR, savings reach 15,000 x 7 = 105,000 EUR a year. Net of support, 96,000 EUR remains: the investment is covered in about 10 months. At only a 15 % shift, net savings drop to 54,000 EUR and payback arrives in 18 months.
FAQ
How much does a social housing website cost in 2026?
As an estimate, 35,000 to 90,000 EUR excluding VAT depending on page count, the tenant portal and appointment booking. Integration with the housing management system adds 12,000 to 28,000 EUR.
Is WCAG compliance required?
Public sector bodies in the Netherlands must meet WCAG through the digital accessibility decree, and housing associations are widely expected to follow the same standard. An audit typically costs 6,000 to 14,000 EUR.
Do we need a formal EU tender?
Usually not for housing associations, but a structured selection with 3 to 5 agencies is good governance and takes 4 to 6 weeks.
What share of requests can move online?
A 25 % target at 18 months is realistic if the form is simple on mobile and tenants get SMS updates. Older tenants will keep using the phone: the site does not replace the front desk.
How long until the site goes live?
Plan 12 to 18 weeks excluding agency selection. The critical path remains the housing system integration, which depends on the vendor's lead times.
Let's scope your project. Share your housing management system, annual contact volume and selection timeline: we will price the site, tenant portal and integration, accessibility audit included. 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.
