Building a commercial property in Tanzania, such as an office block, shops, a bank branch or a mixed-use building, typically costs about TSh 1,200,000 to 2,000,000 per square metre (about USD 460 to 770) in 2026 for the building, with higher costs for lifts, air conditioning and premium finishes. Most projects take 12 to 30 months from design to handover. Success depends on a clear brief, a qualified design team, the right permits, a contractor with commercial experience, and tight control of cost and programme.
What does a commercial building cost in Tanzania?
| Building type | Example cost per m² |
|---|---|
| Simple shops or warehouse | TSh 800,000 to 1,300,000 (about USD 310 to 500) |
| Office block, standard specification | TSh 1,200,000 to 1,800,000 (about USD 460 to 690) |
| Bank branch or high-specification office | TSh 1,600,000 to 2,400,000 (about USD 620 to 920) |
| Mixed-use (shops below, offices or flats above) | TSh 1,300,000 to 2,000,000 (about USD 500 to 770) |
Example ranges only, excluding land, professional fees, permits and furniture. USD figures are approximate, using roughly TSh 2,600 per USD.
Who do you need on the design team?
- Architect for the design and permit drawings, registered with the AQRB.
- Structural engineer for foundations and frame, registered with the ERB.
- Services engineers for electrical, plumbing, fire and air conditioning.
- Quantity surveyor to prepare the bill of quantities and control cost.
In a design and build contract, the contractor brings this team under one agreement.
What permits does a commercial building need?
Expect a building permit from the local authority, plus approvals that depend on use and size, such as fire safety, environmental assessment for larger projects, and utility connections. Read our building permit guide. Allow time for approvals in your programme.
How long does a commercial project take?
| Stage | Typical time |
|---|---|
| Brief, site studies and design | 2 to 6 months |
| Permits and approvals | 1 to 4 months |
| Tender and contract | 1 to 2 months |
| Construction | 8 to 24 months |
| Testing, snagging and handover | 1 to 2 months |
What makes a commercial build different from a house?
- Structure. Larger spans, more floors, heavier loads and often a frame structure.
- Services. Fire detection, standby power, data, air conditioning and sometimes lifts.
- Security. Especially for banks: strongrooms, controlled access and CCTV. See our guide to bank branch construction and fit-out.
- Programme. Tenants and opening dates make delays expensive.
- Weather planning. Large sites need serious drainage and a rainy-season plan, especially in an El Niño year.
How do you choose a contractor for a commercial building?
- Check their registration class with the CRB matches the project size.
- Ask for similar completed projects and visit one.
- Check their site team: engineers, site manager, safety officer.
- Review their health and safety record; see construction site safety.
- Compare priced bills of quantities, not lump sums alone.
Frequently asked questions
How much does it cost to build a shop in Tanzania?
A simple row of shops often costs TSh 800,000 to 1,300,000 per m² (about USD 310 to 500), excluding land and fees.
Do I need a quantity surveyor for a commercial building?
It is strongly recommended. A quantity surveyor prepares the bill of quantities, values work and controls the budget.
Can I build commercial premises in stages?
Yes, if the structure and services are designed for it. Many owners build the ground floor first and add floors later.
How do I keep a commercial project on budget?
Fix the brief early, price from a full bill of quantities, control changes in writing and keep a contingency. Read how to avoid cost overruns.
Build your commercial property with an experienced team
Vika Construction has built and renovated bank branches, offices and public buildings across Tanzania, including work for CRDB, NMB, Stanbic and the National Prosecutions Service. See our projects or contact us to discuss your building.
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