The verdict in three sentences
A commercial landlord with 35 assets and 220 tenants that handles maintenance requests, invoices and service charge reconciliations by email and phone ties up the equivalent of a full-time property manager in pure re-keying. A custom tenant portal costs, as a 2026 Dubai market estimate, AED 120,000 to AED 220,000, including the connector to the property management system, delivered in 4 months, with support and maintenance around AED 3,600 a month. Payback shows up in freed management hours, faster maintenance and fewer service charge disputes.
What commercial tenants actually expect from a portal
Mall retailers, street-front shops and warehouse tenants do not have the same needs as residential tenants. They want to track a maintenance job like a parcel, find their invoices and receipts, and understand their annual service charge reconciliation without opening a dispute. The portal must therefore cover three flows.
| Flow (2026 estimate, 220 tenants) | Today by email | With a tenant portal |
|---|---|---|
| Maintenance requests | 90 to 120 a month, tracked in a shared inbox | ticket with photo, status, assigned contractor |
| Average time to fix | 6 to 9 days | 2 to 4 days depending on severity |
| Requests for invoice copies | 40 to 60 a month | self-service download |
| Service charge disputes | 15 to 25% of tenants each year | 5 to 8% thanks to apportionment detail |
| Property manager time on emails | 25 to 35 hours a week | 8 to 12 hours a week |
| Compliance documents (Ejari, fit-out approvals, NOCs) | sent case by case | available and timestamped |
The most underestimated lever is service charge transparency: showing the apportionment key, source invoices and budget categories, in line with RERA service charge rules, sharply reduces disputes.
Detailed budget: AED 120,000 to 220,000
The range mainly depends on the depth of the property management system connector and whether contractors are integrated.
| Module | Essential version (≈ AED 120k) | Full version (≈ AED 220k) |
|---|---|---|
| Tenant area | invoices, receipts, lease documents | same + 5-year history + multi-site for retail chains |
| Maintenance requests | ticket, photo, status | ticket + contractor dispatch + job completion sign-off |
| Property system connector | daily sync of leases and invoices | real-time two-way API, including payments |
| Service charges | statement download | detail by apportionment key, source invoices viewable |
| Contractor area | not included | limited access to assigned tickets, online quotes |
| Asset management dashboard | volumes and delays | delays per asset, maintenance cost per sq ft, satisfaction |
| Security | email and password login | two-factor auth, audit log, UAE hosting |
Add hosting (AED 300 to 800 a month) and support and maintenance at about AED 3,600 a month, covering fixes, minor changes and security updates, or AED 43,200 a year.
The connector, the critical item
The portal is only worth something if the data shown is accurate. Check three points during scoping:
- Does the vendor expose an API? Some property management systems offer a documented API, others only scheduled exports. Connector cost ranges from AED 16,000 to AED 60,000 depending on the case.
- Who owns the data? The property system stays the reference for leases and accounting; the portal owns only the tickets.
- What sync frequency? Hourly sync is enough for invoices; payments can stay daily.
Realistic plan: 3 weeks of scoping and wireframes, 11 weeks of development, 2 weeks of acceptance testing with 15 pilot tenants across 4 assets, then rollout in waves of 50 tenants.
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Omar, head of asset management at a commercial landlord in Dubai (fictional persona), runs 35 assets and 220 tenants with 3 property managers. He estimates each manager spends 10 hours a week on inbound requests (chasers, invoice copies, job follow-ups), and 40 tenants dispute their service charges each year, each case costing 6 hours.
- Time freed on inbound requests: 3 × 7 h × 46 weeks = 966 hours a year.
- Disputes avoided: 25 fewer cases × 6 h = 150 hours a year.
- Value at AED 180 per loaded hour: about AED 200,900 a year.
- Investment: AED 170,000, plus about AED 48,000 a year of support and hosting.
The net yearly gain of about AED 153,000 pays back the project in 13 to 14 months, before counting lower vacancy from happier retail tenants.
FAQ
Isn't the portal module from our property software vendor enough?
It is often enough for invoices. It rarely covers contractor jobs and service charge detail; vendor modules usually cost AED 8 to 25 per unit per month, with no customisation.
How many tenants actually use the portal?
Expect 60 to 70% adoption at 6 months if invoices are only sent through the portal and every email request gets a reply with the ticket link.
Can the portal handle retail chains present across several assets?
Yes, a group account lets a chain's real estate manager see all 5 or 10 sites, with sub-accounts for each store manager.
What data protection rules apply?
The UAE federal data protection law (PDPL) applies, or the DIFC rules if you operate there: processing records, a defined retention period (often 5 years after lease end for financial documents) and access controls.
How much longer if we add a contractor area?
Allow 3 to 4 extra weeks and AED 24,000 to AED 36,000, depending on the number of contractors and the quote approval workflow.
Let's scope your project. Send us your number of assets, tenants and the name of your property management system: we will price the portal and its connector with a 4-month plan. 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.
