Rising Office Interior Construction Costs in Japan and Taiwan as 2026 Approaches

On March 27, 2026, Cushman & Wakefield released their latest report, "Asia Pacific Office Interior Construction Cost Guide 2026," revealing a notable increase in office interior construction costs across key markets in Japan and Taiwan. The guide highlights a positive trend in the region's market environment and indicates a recovery in project activity in several major cities.

According to a contractor sentiment survey included in the guide, about 70% of respondents forecast an improved market environment in 2026, suggesting a growing optimism in the industry. The report identifies an impressive office absorption rate of 92 million square feet in 2025, with a tightening construction pipeline evident in markets outside India, signaling a shift towards a more constrained supply and demand environment.

Improvement in Project Environment and Stability in Timelines

Cushman & Wakefield's analysis shows that the project execution environment is steadily improving. Among the 180 survey respondents, around two-thirds reported having an expected project backlog of approximately six months. While Japan and Indonesia still face longer backlogs, other markets are anticipated to enjoy stable or slightly improved timelines as we approach 2026.

Tom Gibson, President of Project & Development Services and Sustainability for APAC & EMEA, commented on the ongoing enhancement in the Asia Pacific region. He noted that contractors are reporting increased balance in workload, enhanced pipeline strength, and better projections for material and labor supply. The tightening of construction pipelines in major urban areas is reigniting competition over high-quality office spaces, emphasizing the importance of early planning and accuracy in project management for companies. As a result, organizations are restarting efforts to upgrade workplace environments and revamp portfolio strategies, leading to a surge in demand for innovative and experience-oriented interior designs.

Significant Cost Increases for Office Interior Construction

The interior construction costs per square foot reported in the 2026 guide have shown significant divergence across cities:

- Tokyo: 1,198,726 yen per tsubo (approximately 11,000 yen increase)
- Taipei: 145 USD (up from 110 USD)

Meanwhile, costs have decreased in other regions:

- Shenzhen: 87 USD (down from 94 USD)
- Seoul: 130 USD (down from 156 USD)

Stabilized prices are reported in cities like Singapore and Hong Kong, both holding steady at 140 USD and 160 USD, respectively. The most cost-competitive options emerge from key cities in India, which maintain prices between 65-73 USD. These fluctuations reflect the varying construction market trends, material prices, labor markets, and economic adjustments impacting the supply chain across these urban landscapes.

Shifts in Supply and Demand in the Office Market

The APAC office market is evolving dramatically, with a marked recovery in office demand expected in 2025. However, new office supply, particularly outside of India, is forecasted to decline significantly. Escalating construction costs and declining project profitability are leading to restrained development plans, which is anticipated to decrease vacancy rates in high-quality buildings within primary CBDs.

Dominic Brown, Head of International Research for APAC & EMEA, remarked that the APAC office market is transitioning toward a more stable phase, supported by corporate performance and improved business sentiment following a strong showing in 2025. with a tightening supply pipeline outside of India, the competitive landscape for high-quality office spaces is set to significantly evolve. Consequently, 2026 will be a crucial turning point for both occupiers and investors, heralding potential new growth opportunities.

Conclusion

In summary, the dynamism in the office interior construction costs across Japan and Taiwan is indicative of broader market trends influenced by demand-supply dynamics and growing construction challenges. As organizations navigate this landscape, early preparations, strategic management, and adaptation to evolving market conditions will be vital for maintaining competitive advantage and responding to the shifting demands of modern workplaces.