Port Harcourt is represented by 1 building, the Old Michelin Compound, containing 10 offices. A single-asset market means no price competition between landlords in Port Harcourt, so the negotiating levers are lease term, phasing and the work the landlord will do to the space rather than the headline rate. Ten units is also a thin buffer: once two or three are taken, the practical choice narrows quickly.
Offices in Port Harcourt run from 5 m² to 520 m², with a median of 190 m² — a median that high is unusual and shows the stock is built for operating companies rather than for solo tenants. A 190 m² floor holds roughly 20 to 25 desks with meeting space, which fits engineering, logistics and services firms staffing the Rivers State market. Anyone in Port Harcourt needing a two-desk room should ask specifically for the 5 m² end, because it is the exception in this set, not the norm.
Port Harcourt is the commercial centre of the Niger Delta and its oil and gas services economy, which is what sustains demand for large self-contained space of the kind seen at the 520 m² upper end of this listing. No metro stations are mapped to the Port Harcourt entry, so road access, power supply and on-site security decide daily usability more than floor area does. Settle those questions on a visit before ranking any of the 10 units on square metres alone.