Certified buildings are clearing 8-11% rental premiums in the same submarkets — and letting up to 40% faster.
The shift did not announce itself. It showed up first in the pricing of a handful of deals that closed well outside the range brokers had guided to, and only later in the aggregate data that the market actually watches. By the time the quarterly figures confirmed it, the participants who mattered had already repositioned.
That lag is characteristic of net zero, where transaction evidence arrives slowly and valuers are structurally reluctant to move ahead of it. It also explains why sentiment surveys and recorded pricing have been telling opposite stories for the better part of three quarters.
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What changed in the numbers
Three measures moved together, which is unusual enough to be worth taking seriously. Volume rose against a weak comparable. Time-to-close shortened by eleven days on average. And the share of deals repriced between exclusivity and completion fell to its lowest level since the tightening cycle began.
Nobody is calling a recovery. They are saying the denominator finally stopped moving, and you can underwrite against that.
Taken individually, none of those figures would carry much weight. Together they describe a market where the bid and the ask have converged enough for transactions to clear without a heroic assumption at either end — which is the practical definition of a functioning market.
Where the risk still sits
The obvious caveat is refinancing. A material share of the debt written in the low-rate years matures inside 24 months, and the equity gap on those loans does not close simply because transaction volume has improved. Lenders have shown a strong preference for extension over enforcement, but that preference is a function of their own capital position, not of borrower fundamentals.
- Maturity concentration remains front-loaded into the next six quarters.
- Valuation recovery is uneven across grades within the same submarket.
- Operating cost inflation continues to run ahead of headline CPI.
- Insurance and energy retrofit costs are increasingly underwritten separately.
The second caveat is composition. Improved averages can mask a widening distribution, and the evidence here points firmly in that direction: the top quartile of assets is carrying most of the improvement while the bottom quartile has not moved at all. For investors, that argues for asset-level selection over sector-level allocation — a conclusion that is unfashionable precisely because it is difficult to implement at scale.
What to watch next
The next two quarters should settle whether this is a durable repricing or a seasonal artefact. The tells are straightforward: whether new-issue debt spreads hold their recent tightening, whether the improvement broadens beyond the top quartile, and whether owners who have been holding back stock decide the window is open.
None of those questions will be answered by the headline index. They will be answered, as they usually are, by what a few large and well-informed owners choose to do in the next 90 days.
