Preliminary Construction Cost Estimator

Plan your capital investment with transparent engineering benchmarks calibrated specifically for Sierra Leone's current building materials and labor rates.

Display Estimate In:
Benchmark: 1 USD โ‰ˆ 23.0 NLe

1. Project Parameters

350 mยฒ
80 mยฒ (Small Home) 350 mยฒ (Villa) 1,000 mยฒ (Plaza) 2,000 mยฒ (Campus)

2. Preliminary Budget Breakdown

ESTIMATE ONLY

Based on prevailing Freetown material costs (Grade 42.5 cement, high-tensile TMT rebar, washed granite aggregate, sharp river sand).

Substructure & RC Skeletal Frame (38%) NLe 1,520,000
Masonry Enclosure & Roof System (22%) NLe 880,000
Architectural Finishes & Glazing (26%) NLe 1,040,000
Electrical, Plumbing & Mechanical (14%) NLe 560,000
Engineering Oversight & Deliverables NLe 215,000
Estimated Construction Investment
NLe 4,215,000
Preliminary range: NLe 3.8M โ€“ 4.5M (dependent on soil slope & custom finishes)
Request Site Inspection & Formal BOQ →

* Note: This interactive tool provides a preliminary budgetary estimation. Final binding construction contracts require topographical site survey verification, soil borehole bearing analysis, and an itemized Bill of Quantities (BOQ).