Viana do Castelo Property Prices, Rents & Rental Yields

About Viana do Castelo

Viana do Castelo sits where the Lima River meets the Atlantic, combining a historic city centre, coastal scenery and a strong regional identity. For apartment investors, it offers a setting shaped by maritime life, heritage streets and steady urban relevance in northern Portugal.

August 2026 brings the clearest signal from the apartment market: prices have eased month on month, even as the annual picture remains firmer. The average sale price stands at €275,000, down 6.8% from July, while the average price per square metre is €2,780, almost unchanged on the month and still up 7.8% year on year. That combination suggests a market where recent repricing has not erased the longer-term upward trend.

Rents have held comparatively steady. The average apartment rent is €910, up 1.1% month on month and 1.1% year on year. Against that backdrop, the gross yield of 4.34% points to a market where income is still present, but pricing pressure on the purchase side can tighten returns. In practical terms, August reads as a month of softer entry prices rather than a broad shift in rental momentum, leaving investors to weigh the monthly discount against the still-elevated annual level of values.