Executive Summary

The Swiss Residential Real Estate Price Index (IMPI) rose by 1.5% in the first quarter of 2026 compared to the previous quarter, reaching 126.8 points (base: fourth quarter 2019 = 100). Single-family homes increased by 1.1%, condominiums by 1.8%. Year-over-year, price growth was 4.7%. The strongest increases were recorded in urban municipalities in large agglomerations with +3.1%, while smaller agglomerations remained stable. The data comes from the Federal Statistical Office (FSO).

Persons

  • Federal Statistical Office (FSO) (Data source)

Topics

  • Swiss real estate market
  • Residential price index
  • Economy & Inflation

Clarus Lead

The quarterly data signals sustained price pressure in the Swiss housing market, particularly in urban centers of larger metropolitan areas. The year-over-year increase of 4.7% significantly exceeds typical inflation rates and underscores the scarcity of residential property in growth regions.

Detailed Summary

The FSO tracks price movements in the residential property market through IMPI, which aggregates transaction data for single-family homes and condominiums. In Q1 2026, a spatially differentiated dynamic emerges: while large agglomerations (Zurich, Geneva, Basel, Bern) show significant growth of +3.1% compared to the previous quarter, smaller agglomerations and rural municipalities stagnate. This difference reflects migration to economic centers and limited new construction capacity there. Condominiums (+1.8%) rise more steeply than single-family homes (+1.1%), suggesting higher demand in densified areas.

Key Findings

  • IMPI in Q1 2026: +1.5% compared to Q4 2025; +4.7% year-over-year
  • Strong regional divergence: Large agglomerations +3.1%, small agglomerations stable
  • Condominiums outperform single-family homes (+1.8% vs. +1.1%)

Critical Questions

  1. Data Quality: Is the IMPI based on complete notarial registers or a sample of transactions? What is the time lag between transaction date and index publication?

  2. Regional Demarcation: How does the FSO define the boundary between "large" and "small" agglomerations? Can border effects (e.g., shifts to neighboring countries) distort the picture?

  3. Causality: Is price growth primarily demand-driven (immigration, credit availability) or supply-driven (shortage of buildable land, regulation)? What factors explain the higher dynamics of condominiums?

  4. Implementation Risks: Does the price dynamic lead to affordability crises for first-time buyers? To what extent do mortgage rates and equity requirements influence market dynamics?

  5. Methodological Stability: Were weightings or classifications in the IMPI adjusted during the reporting period? Are year-over-year comparisons methodologically consistent?

Source Directory

Primary Source: Federal Statistical Office (FSO) – Press Release Residential Real Estate Price Index Q1 2026

Verification Status: ✓ 30.04.2026

This text was created with the support of an AI model. Editorial responsibility: clarus.news | Fact-check: 30.04.2026