The Canary Islands average can hide important differences between islands.
The signal
For January-June 2026, ISTAC recorded a 15.8% year-on-year increase in housing mortgages in Gran Canaria. In Tenerife, the same indicator fell by 5.0%.
Across the Canary Islands, the accumulated increase was 4.6%.
A single regional aggregate can hide island markets moving in different directions.
What can be inferred
This is a territorial financing signal. It does not, by itself, prove an equivalent movement in prices, transactions, liquidity or total demand.
Methodological implication
Habiatza separates autonomous community, island, municipality, micro-location and individual asset. When the available evidence does not reach the necessary geographic level, uncertainty should widen rather than be replaced by a broader average.
Conclusion: Gran Canaria and Tenerife should be analysed as distinct markets when the evidence supports that distinction.
This signal should be read alongside the territorial movement in asking prices and the distinction between market value, launch price and probable closing range. None of these layers replaces the others.