Boston Suburban Office Figures Q3 2026

The Boston suburban office market continued its gradual recovery in the third quarter of 2026, posting a third consecutive quarter of positive net absorption and benefiting from a growing pipeline of tenant demand. While overall leasing activity moderated from the strong pace recorded in the second quarter, occupiers remained active across a range of deal sizes, with renewals and mid-sized transactions driving market activity. Vacancy remained largely stable, availability continued to trend lower, and sublease space declined further, signaling an ongoing normalization of market conditions as tenants increasingly commit to space ahead of occupancy.

Market performance varied across the suburbs, with Metro West once again leading the region in absorption and tenant demand, while Metro North generated the highest leasing volume during the quarter. Demand also broadened beyond premium assets, as Class B properties recorded a meaningful increase in occupancy gains, reflecting growing interest in cost-conscious solutions alongside continued preference for high-quality space. Although tenants maintain negotiating leverage in many markets, steady leasing fundamentals, resilient asking rents, and a strengthening demand pipeline point to a suburban office sector that is becoming increasingly stable heading into year-end.