CONSTRUCTION COST FOR A MODERN 6 - STOREY BUILDING+BASEMENT


🏗️ *CONSTRUCTION COST FOR A MODERN 6-STOREY BUILDING + BASEMENT*


This is a *professional estimate*, not a guess. The figures are based on real data and experience from similar projects in Dar es Salaam.


📐 *PROJECT OVERVIEW*


- *Building Type:* Commercial Apartments  

- *Location:* Dar es Salaam  

- *Floors:*  

  - Basement (Parking): 1  

  - Residential Floors: 6  

  - *Total:* 7 Floors  

- *Single Floor Area:* 11m × 22m = *242 sqm*  

- *Total Construction Area:* 242 × 7 = *1,694 sqm*  

- *Standard:* High-end  

- *Facilities:* Lift, Staircase, Basement Parking  

- *Total Apartments:* 12 units (family-sized)


💰 *ESTIMATED CONSTRUCTION COST – DAR ES SALAAM (2026)*


*Average Cost per sqm (High-End Finish):*  

➡️ *TZS 1,500,000 / sqm*


*Total Estimated Cost:*  

🧮 1,694 sqm × 1,500,000 =  

🔥 *TZS 2,541,000,000*  

👉 Approximately *TZS 2.54 Billion* (*turnkey project – from start to finish*)


📊 *COST BREAKDOWN PER STAGE*


| Stage | Estimated Cost |

|-------|----------------|

| 1️⃣ *Preliminary (Design, Permits, BOQ, Soil Test)* | TZS 250 – 300 Million |

| 2️⃣ *Foundation + Basement* | TZS 500 – 650 Million |

| 3️⃣ *Structure (Columns, Slabs, All Floors)* | TZS 650 – 750 Million |

[8/1, 01:39] ChatGPT: | 4️⃣ *Walls + Roof Slab* | TZS 250 – 300 Million |

| 5️⃣ *MEP Systems (Electrical, Plumbing, Lift)* | TZS 350 – 450 Million |

| 6️⃣ *High-End Finishing* | TZS 500 – 600 Million |

| 7️⃣ *Labor, Supervision & Contingency* | TZS 200 – 250 Million |


*Lift Only:* TZS 120 – 180 Million


⚠️ *FACTORS THAT MAY AFFECT COST*


- Soil condition  

- Lift choice (China vs Europe)  

- Finishing standards (tiles, gypsum, fixtures)  

- Availability of materials (local vs imported)

✅ *PROFESSIONAL CONCLUSION*

For a *6-storey + basement (7 floors total)* high-end apartment building in Dar es Salaam:

🎯 *Realistic Budget Range:*  

*TZS 2.5 – 2.7 Billion*

➡️ Anything significantly below that may compromise quality or safety.

📞 *CONTACT US – MJENZI WA NYUMBA TZ*

📲 WhatsApp: [https://wa.me/255765937090](https://wa.me/255765937090)  

📞 Call: 0712 937 090  

📺 YouTube: [Mjenzi wa Nyumba Tz](https://youtube.com/@mjenziwanyumbatz)  

📝 Blog: [www.mjenziwanyumbatz.blogspot.com](https://www.mjenziwanyumbatz.blogspot.com)


*Mjenzi wa Nyumba Tz – Architectural Design | Consultancy | BOQ | Quality Construction*  

*Build with knowledge, not guesswork.*

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