Hong Kong Office Renovation Cost in 2025: Complete Price Per Sq Ft Guide

Planning an office renovation in Hong Kong? The first question every CEO and facilities manager asks is: “How much is this going to cost?” The honest answer is — it depends on far more than square footage. After completing dozens of commercial office fit-outs across Hong Kong, Roky Design has put together this transparent cost breakdown to help you budget accurately and avoid the surprises that derail most HK office renovation projects.

Key takeaway: In 2025, a standard Hong Kong office renovation typically costs between HKD $350–$1,500+ per sq ft, depending on scope, finishes, and whether you’re doing a partial refresh or a full fit-out from bare shell.

Hong Kong Office Renovation Cost Breakdown by Project Type

Not all office renovations are the same. Here’s how to categorise your project and what you should budget:

1. Basic Office Refresh (HKD $350–$550/sq ft)

This covers surface-level updates without structural changes:

• Repainting walls and ceilings
• Replacing carpet or vinyl flooring
• Refreshing lighting fixtures
• Replacing window blinds and curtains
• Basic partition repairs

Best for: Tenants renewing a lease who need to modernise without major spend. Typical office size 1,000–3,000 sq ft.

2. Mid-Range Office Fit-Out (HKD $600–$900/sq ft)

The most common project type for SMEs and growing companies:

• New glass partitions and office layout redesign
• Meeting room and reception area build-out
• New M&E (mechanical and electrical) works
• Network cabling and data points
• New workstation furniture
• Air conditioning maintenance and upgrade

Best for: Companies moving to a new office or restructuring their current space. Typical size 2,000–8,000 sq ft.

3. Premium Full Fit-Out (HKD $900–$1,500+/sq ft)

For corporate headquarters, financial services firms, or companies where design reflects brand:

• Custom joinery and bespoke reception counters
• High-spec acoustic meeting rooms with integrated AV
• Premium finishes (stone, solid wood, specialty glass)
• Full M&E design and installation
• BMS (Building Management System) integration
• Complete branding integration throughout

Best for: CBD-address offices in Central, Admiralty, and Wan Chai. Typical size 5,000–30,000 sq ft.

What’s Included (and Not Included) in Standard HK Office Renovation Quotes

Typically Included

• All construction and fit-out labour
• Building materials and finishes
• Partition walls (glass and solid)
• Flooring installation
• Ceiling works (suspended ceiling, coffers)
• General lighting
• Basic electrical outlets and switches

Often Excluded — Always Ask Your Contractor

• Office furniture: Desks, chairs, storage — commonly quoted separately. Budget an additional HKD $80–$200 per sq ft.
• AV and IT infrastructure: Video conferencing systems, structured cabling — budget HKD $50,000–$300,000+ depending on headcount.
• Air conditioning replacement: If the MVAC system needs replacing (not just maintenance), add HKD $60–$120/sq ft.
• Government approvals and minor works permits: Required for most interior alterations under the Buildings Ordinance. Budget HKD $15,000–$50,000.
• Landlord consent and dilapidations: Your lease will specify reinstatement obligations — clarify these before you begin.

5 Factors That Affect Your Office Renovation Cost in Hong Kong

1. Building Grade and Location

Grade A buildings in Central and Admiralty have strict contractor approval lists, access hours, and material handling requirements that add 15–25% to project costs compared to Grade B/C buildings in Kwun Tong, Kowloon Bay, or Tsuen Wan.

2. Existing Condition of the Space

Taking on a bare shell space costs significantly more than renovating an already-fitted office. Bare shell spaces require full M&E installation, raised floors, and suspended ceilings from scratch — budget an additional HKD $200–$400/sq ft.

3. Number of Meeting Rooms and Private Offices

Each glass-partitioned meeting room in Hong Kong typically costs HKD $45,000–$120,000 depending on acoustic specification, size, and finish. A 3,000 sq ft office with five meeting rooms costs meaningfully more than an open-plan office of the same size.

4. Timeline Requirements

If you need accelerated delivery — to meet a lease handover date or complete work in phases — expect a 10–20% premium for after-hours and weekend working.

5. One Contractor vs Multiple Vendors

Many Hong Kong businesses make the mistake of splitting the job — hiring a separate interior designer, a fit-out contractor, and a furniture supplier. This coordination adds cost, risk, and delays. A single design-build firm like Roky Design manages everything under one contract, eliminating cross-party disputes and reducing total project cost by 15–25%.

Average Office Renovation Cost Estimator for Hong Kong

These figures are for estimation purposes only. Actual costs depend on building grade, specification, and current material costs. Contact Roky Design for a detailed itemised quote.

How to Get Accurate Office Renovation Quotes in Hong Kong

Getting three quotes is standard practice. But comparing quotes is notoriously difficult in Hong Kong because different contractors include different items. Here’s how to ensure you’re comparing apples to apples:

1. Provide the same brief to all tenderers — include floor plan, desired scope, timeline, and key specifications
2. Request an itemised Bill of Quantities (BOQ) — any reputable contractor should provide this, not a single lump-sum figure
3. Confirm what’s excluded — furniture, AV, government approvals, and landlord works are common omissions
4. Ask about payment terms — be cautious of any contractor requiring more than 30–40% upfront
5. Verify their Hong Kong project portfolio — ask for completed office projects you can visit or verify

How Roky Design Structures Pricing

At Roky Design, we operate on a fixed-price, itemised contract. This means:

• You see exactly what you’re paying for before work starts
• No surprise additions at handover
• Single point of contact for design, construction, and furniture
• HK regulatory compliance (Buildings Dept, Fire Services) fully managed by our team

We have completed office fit-outs across Central, Wan Chai, Kowloon Bay, Tsuen Wan, and beyond. View our completed Hong Kong office projects.

Frequently Asked Questions: Office Renovation Costs in Hong Kong

How long does an office renovation take in Hong Kong?

A small office (under 2,000 sq ft) typically takes 4–8 weeks. Larger projects (5,000+ sq ft) generally require 10–16 weeks. Roky Design’s integrated design-build model delivers 20–30% faster than the industry average because design and construction teams work in parallel from day one.

Do I need a licence for office renovation works in Hong Kong?

Yes. Under the Buildings Ordinance (Cap. 123), most interior alterations require a Minor Works notification or General Building Works permit. Your contractor must be registered with the Buildings Department. Roky Design handles all government submissions and approvals as part of our service.

What is office reinstatement and how much does it cost?

Office reinstatement (還原) refers to the obligation under most HK tenancy agreements to restore the office to its original bare-shell condition at lease expiry. Reinstatement typically costs HKD $150–$350 per sq ft. If you’re planning a new fit-out, it’s worth negotiating partial reinstatement with your landlord before signing.

Can I stay in the office during renovation?

Phased renovation is possible but adds time and cost. Many companies opt for a clean handover — completing the entire renovation before move-in — to avoid health, safety, and productivity impacts. Roky Design advises on the best approach based on your timeline and lease dates.

Should I hire a design-build firm or separate designer and contractor?

For most SME and corporate offices in Hong Kong (1,000–20,000 sq ft), a single design-build firm under one fixed-price contract is faster, cheaper, and lower risk. See our full guide: How to Choose an Office Interior Design Company in Hong Kong.

Roky Design is a Hong Kong-based office interior design and renovation firm. We handle everything — concept design, space planning, fit-out, furniture, and government approvals — under one fixed-price contract. Get your free layout plan today.