Overview
Description
If you’re a business looking for a quality, well-located address — or an investor seeking a foothold in Nairobi’s commercial heart — Fortis One is worth a serious look.
A new, purpose-built commercial development in Upper Hill, opposite the Radisson Blu, Fortis One brings together premium retail, efficient office suites and a signature penthouse office in one of the city’s most established and prestigious business districts. It’s designed for corporates, professionals, SMEs and investors who want presence, convenience and operational efficiency in a prime address. Here are the key details upfront, with the full picture below.
At a Glance
| 📍 Location | Upper Hill, Nairobi (opposite Radisson Blu) |
| 🏢 Type | Mixed-use commercial development — retail, office suites and penthouse |
| 🏬 Retail | Ground to Level 2 |
| 💼 Office suites | Levels 3–18, from 1,200 sq.ft. |
| 🏙 Penthouse | 10,800 sq.ft. across Levels 19–20, with private rooftop terrace |
| 💰 Prices | On request (price on inquiry) |
| 🅿️ Parking | Ample, secure parking |
| 🏗 Developer | To be confirmed at point of enquiry |
| 🎯 Use | Owner-occupation or investment |
The Spaces: Three Ways to Take a Position
Fortis One is arranged across three distinct space types, from street-level retail to a landmark penthouse. Exact unit sizes, floor plates and current pricing are available on request.
Commercial Retail — Ground to Level 2
| Levels | Ground, Level 1 and Level 2 |
| Offering | Three floors of premium retail |
| Ideal for | Branded stores, financial institutions and showrooms |
| Price | On request |
Three floors of premium retail space at the building’s most visible levels — well suited to branded stores, banks and showrooms. The retail offering also includes space for a flagship restaurant with elegant outdoor seating and an open-air dining experience, ideal for business meetings and adding life to the address.
Office Suites — Levels 3 to 18
| Levels | 3–18 |
| Suite size | From 1,200 sq.ft. |
| Ideal for | Corporate HQs, law firms, consultancies, tech companies and startups |
| Price | On request |
Meticulously planned office suites starting from 1,200 sq.ft., with high-end finishes and efficient layouts designed for productivity. The flexibility suits a range of businesses — from a growing consultancy or startup to a corporate headquarters — all maintaining a strong presence in a prime commercial address.
Signature Penthouse Office — Levels 19 & 20
| Levels | 19 & 20 |
| Size | 10,800 sq.ft. |
| Feature | Private rooftop terrace (Level 20) |
| Ideal for | C-suite leadership floors or an exclusive corporate suite |
| Price | On request |
A rare, large-format penthouse office of 10,800 sq.ft. across two levels, complete with a private rooftop terrace and panoramic views of the Nairobi skyline and Ngong Hills. Premium spaces of this scale and prominence are in limited supply, making this a standout option for a flagship corporate floor.
Floor plates, available units and current pricing for each space type are confirmed at the point of enquiry.
A Development Designed for Business
Fortis One is built to help businesses operate effectively while maintaining a strong corporate presence in a prime address.
Its modern architecture pairs a striking high-rise form with practical, efficient interiors — thoughtful layouts that work hard for the businesses inside, supported by professional shared spaces and high-quality finishes. Set opposite the Radisson Blu and surrounded by blue-chip companies, banks and embassies, it offers genuine prestige and connectivity, while the mix of retail, offices and a signature penthouse means the building suits everyone from a street-level retailer to a corporate headquarters.
Amenities
Fortis One is built to modern commercial standards, with the practical infrastructure businesses rely on.
- Access-controlled high-speed lifts
- 24-hour security, CCTV and controlled access
- Power backup generator
- Ample, secure parking facilities
- Professional reception and common areas
- High-quality finishes in shared spaces
- Recreational areas for tenants
- WiFi provision
- Energy-efficient building systems
- Panoramic views of the Nairobi skyline and Ngong Hills
Location: Why Upper Hill
Upper Hill is Nairobi’s leading commercial and financial district — home to major corporates, multinational headquarters, financial institutions, embassies, hospitals, the Milimani and Kadhi Courts of Law, and government offices. It’s one of the most sought-after business locations in the city, and Fortis One sits right in the middle of it, opposite the Radisson Blu.
- Central and connected — seamless access to the Nairobi CBD, Westlands, Kilimani and Karen, with easy links to major road networks and the Nairobi Expressway.
- Close to JKIA — convenient for clients, partners and stakeholders travelling in and out of the city.
- Surrounded by leading institutions — blue-chip companies, banks and embassies on the doorstep.
- A growing financial hub — Upper Hill continues to develop as a high-density commercial centre, with established infrastructure and sustained tenant demand.
We’re happy to confirm the exact location and directions at the point of enquiry, and to arrange a viewing.
Pricing & Terms
Pricing for Fortis One is available on request (price on inquiry), and varies by space type, floor and size.
Purchase terms and any available payment structures are confirmed at the point of enquiry, so we’d recommend requesting the current price list and floor plates for the space you’re considering. Our team will set out the options clearly and answer any questions before you commit.
Request the latest price list, floor plates and terms at the point of enquiry.
Why It Works for Owner-Occupiers
For a business, owning your premises at Fortis One means securing a strategic, prestigious foothold in Nairobi’s commercial heart — and control over your own space. The range is genuinely flexible: a compact office suite from 1,200 sq.ft. for a growing firm, multiple floors for a larger corporate, or the signature penthouse as a flagship leadership floor. Add modern building standards — high-speed lifts, secure parking, power backup, professional common areas and energy-efficient systems — plus an address surrounded by blue-chip companies and excellent connectivity, and it’s a base that supports both day-to-day operations and your corporate image.
Why It Works for Investors
Upper Hill is an established, in-demand commercial district with sustained demand for quality office space and long-term commercial relevance. Fortis One’s mixed-use offering — retail, offices and a rare penthouse — broadens its appeal across different tenant types, and the building’s modern standards and prime position add to its attractiveness. Spaces of this quality also appeal to owner-occupier buyers, which is worth weighing alongside any leasing strategy.
A note on returns: we don’t quote guaranteed rental yields, occupancy or capital appreciation figures. Commercial demand, rents and values vary with the market and broader conditions and are never assured. We’d encourage any investor to carry out their own due diligence — and we’re glad to share current pricing and market context for the area on request.
Specifications
Fortis One is built and finished to modern commercial standards. Highlights include high-end finishes and efficient layouts in the office suites, high-quality finishes in the shared spaces, energy-efficient building systems, access-controlled high-speed lifts, secure parking, power backup, professional reception and common areas, and panoramic views of the skyline and Ngong Hills from the upper levels.
A full specification, along with floor plates and available-unit details, is available on request and is the most reliable source, as specifications can be updated through construction.
Detailed specifications, floor plates and availability to be confirmed via the brochure and our team.
Who This Development Suits Best
- Corporates and multinationals wanting a headquarters or leadership floor in a prime address — including the signature penthouse.
- Professional firms — law, consultancy, finance — seeking a credible, well-connected base.
- Tech companies and startups wanting efficient, modern office suites from 1,200 sq.ft.
- Retailers, financial institutions and F&B operators for the ground-to-Level-2 retail floors.
- Owner-occupiers wanting to own rather than lease their premises.
- Investors seeking exposure to Upper Hill’s commercial market.
Good to Know
A few details are confirmed at the point of enquiry, so you have accurate, current information before deciding:
- Prices — on request; ask for the latest price list
- Exact unit sizes and floor plates — available on request
- Completion / handover date — to be confirmed at point of enquiry
- Title / tenure — to be confirmed at point of enquiry
- Service charge — to be confirmed at point of enquiry
- Parking allocation / ratio — to be confirmed at point of enquiry
- Developer — to be confirmed at point of enquiry
Frequently Asked Questions
Where is Fortis One located? In Upper Hill, Nairobi, opposite the Radisson Blu — in the heart of the city’s leading commercial and financial district. We’re happy to confirm directions and arrange a viewing.
What spaces are available? Premium retail (Ground to Level 2), office suites (Levels 3–18, from 1,200 sq.ft.), and a signature penthouse office (Levels 19–20, 10,800 sq.ft., with a private rooftop terrace).
How big are the office suites? Office suites start from 1,200 sq.ft. Exact floor plates and available unit sizes are confirmed on request.
Tell me about the penthouse. The signature penthouse is a 10,800 sq.ft. office across Levels 19 and 20, with a private rooftop terrace and panoramic views of the Nairobi skyline and Ngong Hills — suited to a C-suite floor or an exclusive corporate suite.
How much does space cost? Pricing is on inquiry and varies by space type, floor and size. Reach out and we’ll send the latest price list and floor plates.
Is there parking? Yes — ample, secure parking. The exact allocation per unit is confirmed at enquiry.
Is it suitable for owner-occupation or investment? Both. Fortis One is well suited to businesses buying for their own use, and to investors leasing to high-quality tenants.
Can I buy from abroad or as a foreign investor? Yes. We can guide the purchase remotely, including help with KRA PIN registration and documentation. Applicable taxes, such as stamp duty, apply on transfer, and we’ll confirm the specifics for a commercial purchase and your situation.
How do I get the brochure and arrange a viewing? Reach out and we’ll send the latest brochure, floor plates and price list, and arrange a viewing at a time that suits you.
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