Cost of building a 5-bedroom duplex + BQ in Sango-Ota (2026)
Estimated for Sango-Ota, Ogun (280 m² floor area) using current material prices and local labour rates.
Standard finish
₦101,183,820
Basic ₦82.1M · Luxury ₦159.1M · ₦361,371/m² · without BQ ₦85.4M
Customise this estimate →Cost breakdown
| Element | Share | Cost |
|---|---|---|
| Foundation | 7.6% | ₦7,726,495 |
| Structure | 22.6% | ₦22,870,672 |
| Finishes | 25.9% | ₦26,189,950 |
| Services | 11.7% | ₦11,830,220 |
| External Works | 21.2% | ₦21,485,744 |
| Prelims & Contingency | 11.0% | ₦11,080,739 |
| Total | 100% | ₦101,183,820 |
Materials you'll need
| Material | Approx. quantity | Cost at today's prices |
|---|---|---|
| Cement (50kg bags) | 1,059 bags | ₦13,557,760 |
| Sandcrete blocks (6" & 9") | 8,671 blocks | ₦7,803,531 |
| Iron rods | 5.5 tonnes | ₦4,400,000 |
| Sharp sand | 198 tonnes | ₦2,569,060 |
| Granite | 128 tonnes | ₦2,557,000 |
Construction timeline (9 months)
| Phase | Months | Cost |
|---|---|---|
| Site preparation | 1–1 | ₦1.6M |
| Foundation | 1–2 | ₦7.7M |
| Structure | 2–5 | ₦18.4M |
| Roofing | 5–6 | ₦4.5M |
| Services 1st fix | 5–6 | ₦5.3M |
| Plastering & screeding | 6–7 | ₦5.2M |
| Interior finishes | 7–9 | ₦21.0M |
| Services 2nd fix | 8–9 | ₦6.5M |
| External works | 8–9 | ₦21.5M |
| Snagging & handover | 9–9 | ₦9.5M |
How much will your 5-bedroom duplex in Sango-Ota cost? Find out in 30 seconds
My House Cost NG prices your exact design, location and finish with live material prices — with a full breakdown, BOQ and construction timeline.
Get my free estimate →Compare with nearby areas
Frequently asked questions
How much does it cost to build a 5-bedroom duplex + BQ in Sango-Ota?
About ₦101.2M with standard finishing, ₦82.1M basic and ₦159.1M luxury (2026 prices).
How long does it take to build a 5-bedroom duplex?
About 9 months with steady funding.
How many bags of cement does a 5-bedroom duplex need?
Roughly 1,059 bags of 50kg cement.
Read more: 5-bedroom duplex costs across Nigeria · 12 ways to reduce building cost
Plan your build with My House Cost NG
🧮 Cost estimatorInstant estimate for any house type, finish and location
📊 Developer SuiteProfit, IRR, JV splits and market prices for estates
📄 Survey plan uploadUse your exact plot size for a more accurate estimate
🏛️ Floor plan generatorConcept layouts for your bedrooms and floors
📈 Material price trackerCement, rods, blocks and roofing prices this month
👷 Builders & suppliersRequest quotes from verified professionals