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Property Prices in Porce, Saint-Nazaire2026 property valuation

Updated: January 2026 Sources: DVF · Notaires de France · Immover January 2026 · DVF, Notaires de France, Immover
In brief

The average price per m² in Porce (Saint-Nazaire) is 3 225 €/m² for an apartment, within a range of 2,8 to 3,7 k€ per m², based on actual notarised (DVF) sales. Over the period, the market held steady over 5 years and fell 3,8 % over the last 12 months, with about 44 transactions per year.

Line illustration of the Porcé district of Saint-Nazaire, with Porcé beach, the Gavy Océanis site and the green corridor of the western coast, the houses and apartment buildings close to the shore, line illustration

Porcé, between its beach, the Gavy Océanis site and the green corridor of the western coast of Saint-Nazaire.

Property Prices in Porce

The 2026 figures· Indicative data
3 225€/m²

Apartments in the Porce district of Saint-Nazaire sell at an average price of around 3 225 €/m², based on prices actually recorded (DVF transactions). Between 2 829 and 3 663 €/m² covers half of all sales, the gap reflecting how close the property is to the beach and the seafront, the view, the type of property and its condition. Five-year trend: 0 %.

T3 (3 rooms)3 427 €
Studio, T1 (1 room)3 352 €
Apartment (average)3 225 €
T2 (2 rooms)3 039 €
T4 and larger (4+ rooms)3 024 €
12-month change
-3,8 %
5-year change
0 %
Transactions / year
44
Price range /m²
2,8 to 3,7 k€

Prices from the DVF file (Demandes de valeurs foncières, published by the DGFiP), transactions actually recorded at the notary, aggregated at district level using the IRIS zoning of INSEE. Cross-referenced with the Notaires de France - INSEE indices. Learn more about our methodology.

Market trend

+0 % over 5 years
Change in the average price per m² in Porce (Saint-Nazaire), from 3 224 € in 2021 to 3 225 € in 2026. 3 400 € 3 300 € 3 200 € 3 100 € 3 224 € 3 357 € 3 354 € 3 294 € 3 169 € 3 225 € 2021 2022 2023 2024 2025 2026
Change in the average price per m² in Porce, Saint-Nazaire, 2021 to 2026. Source: DVF.

After 3 224 €/m² in 2021, the average price in the Porce district of Saint-Nazaire reaches 3 225 €/m² in 2026, around 0 % over the period.

Porce compared with its neighbouring districts

average €/m²
DistrictTierPrice /m²Gap
Jardin des Plantes3 494 €+8 %
Porce3 225 €ref.
Immaculee3 208 €-1 %
Ville-Port2 990 €-7 %
Parc Paysager2 884 €-11 %

Accessibility

Shops and services

Shops

The district has local shops and benefits from the proximity of the neighbouring areas of the western coast for everyday needs.

Leisure and nature

Porcé beach, the green corridor and the Gavy Océanis water sports site make the area a place for swimming, walking and water sports.

Services

The services and offices of the centre of Saint-Nazaire remain reachable by road and public transport from the western coast.

Locate Porcé in Saint-Nazaire

Porcé, around its beach on the western coast of Saint-Nazaire. Google Maps.

The history of the district

Porcé is a district on the western coast of Saint-Nazaire, between the seafront and the green corridor, close to the Gavy Océanis site. It is part of the town's coastal development area, extending the seaside districts of the south-west.

Its sandy beach, one of the Saint-Nazaire beaches with lifeguards in the summer season, borders an area that has stayed close to nature, between woodland and seafront. The Gavy Océanis site, geared to water sports, rounds out that coastal identity.

The housing stock mixes houses and apartment buildings close to the shore, in a setting that is greener and slightly set back from the most central parts of the coast. That combination of beach, greenery and seafront supports a price level in line with the town's seaside areas.

Who buys in Porce

Porcé attracts buyers looking for the seaside in a leafy setting: families, main-residence purchasers and enthusiasts of the coast and water sports. The proximity of the beach, the green corridor and the Gavy site steers demand towards buyers attached to quality of life, between nature and seafront, in the west of the town.

Frequently asked questions

The average price in Porce is 3 225 €/m² for an apartment (actual DVF transactions, notarised sales), within a range of 2 829 to 3 663 €/m² depending on the building, the storey and the condition.

Porcé lies on the western coast of Saint-Nazaire, between the seafront and the green corridor, close to the Gavy Océanis site. It is a seaside district that has stayed close to nature.

Yes. Porcé beach, a sandy beach on the western coast, is one of the Saint-Nazaire beaches with lifeguards in the summer season, in an area bordered by woodland and seafront.

The district combines a beach, a green corridor and the Gavy water sports site in a setting greener than the central parts of the coast. It appeals to buyers looking for the seaside and a setting close to nature.

Other districts of Saint-Nazaire

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This analysis is published by Immover, an independent observatory founded by . Data sourced from official sources (DVF, INSEE, Notaries of France).

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