ImoEconometrics · Economic analysis · 30 October 2026
An analytical framework with explicit assumptions
Understanding the residential outlook requires linking demand, financing, supply and household purchasing power. This article sets out qualitative scenarios to organise analysis of 2027. It provides neither a point forecast for prices or transactions nor probabilities for the scenarios.
A continuity scenario
If employment and incomes remain resilient, finance remains available and new supply delivery stays limited, demand may continue to face product and location constraints. Differences between local markets and price segments will matter more than a national average alone.
A scenario of weaker effective demand
Deteriorating employment, higher borrowing costs or weaker confidence could reduce effective demand. Early signals may appear in qualified enquiries, reservations, marketing periods and negotiation. Lower market liquidity need not immediately produce a proportionate fall in advertised prices.
A stronger supply response
Completed developments, the reuse of existing buildings and an expanding rental sector could change the options available. The effects depend on location, unit type, price and delivery sequencing. Permits describe one stage of the process; they should not be confused with homes ready for occupation.
The monitoring dashboard
Monitoring should combine transactions and sale prices, rents on new leases, bank valuations, credit, income, permits, completions, costs and absorption. INE and Banco de Portugal data support consistent time series; listing data should be treated as complementary, with sources and duplicate records identified.
From market outlook to project decisions
Each investment should translate these scenarios into assumptions about revenue, costs, timing and financing. The purpose is to identify the assumptions that most affect feasibility and the signals that justify revising the plan. Scenario reviews should respond to new evidence rather than turn an initial assumption into a certainty.