Sines Property Prices, Rents & Rental Yields

About Sines

Sines is a coastal city in Portugal’s Setúbal district, where an Atlantic shoreline and a working port shape the setting. Its maritime infrastructure and seaside geography give apartment investors a distinctive location to consider.

In October 2026, the key signal for apartments is the contrast between rising sale prices and rents that did not move over the month. The average sale price reached €653,000, up 2.4% month over month, while the average rent was unchanged on the same basis. That contrast matters more than the price increase alone: when the purchase benchmark climbs without a corresponding monthly lift in rent, the immediate income comparison becomes less supportive, even if the longer-term rental picture looks different.

That longer view is important here. Average rent was up 23.4% year over year, a much stronger annual movement than the flat monthly reading suggests. The reported yield stood at 5.76%, providing a reference point for investors weighing income against purchase cost. It should not, however, be read as a guarantee for an individual apartment; the figures describe market averages rather than the result of a particular purchase.

The useful distinction this month is between the annual rise in rents and their recent pause. Sines apartments show a stronger rental comparison over the year, but October’s unchanged monthly rent means the latest sale-price gain was not matched by rental growth in the same period.