Office Absorption Hits Its Best Mark Since 2020 — With Nothing Being Built

The Signal:

• The office recovery is now a supply story, not a demand story.
• The gap between prime and commodity space is widening as flight-to-quality compresses vacancy at the top.
• Nobody is delivering the next generation of space.

Office demand has quietly strung together seven quarters of improvement, and the mid-year prints confirm it is not noise. Four-quarter rolling net absorption reached +14.3 million square feet, the strongest since 2020. What makes the number matter is the denominator: absorption is climbing while the construction pipeline empties out.

Prime vacancy fell 80 basis points in a single quarter to 12.7% — six times the pace of the overall market's 10-basis-point decline to 18.6% — as tenants consolidate into the best buildings.

The sublease overhang that defined 2023-24 is unwinding, down more than a quarter from peak and falling fastest in the markets that were written off. That removes the cheapest competing supply and hands pricing power back to owners of quality space.

The structural read is a setup for a squeeze at the top end. Deliveries at a 14-year low mean the trophy inventory absorbing today's demand will not be replaced for years.

Implications: Owners of prime, well-located office should underwrite rent growth, not just stabilization — the competing pipeline that would cap rents does not exist. Commodity office gets no rescue; the recovery is bifurcated and the bottom is still where obsolescence lives. For developers, the absence of supply is the opportunity, but construction costs and financing are the gate.