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Property Prices in Jardin des Plantes, 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 Jardin des Plantes (Saint-Nazaire) is 3 494 €/m² for an apartment, within a range of 2,7 to 4,2 k€ per m², based on actual notarised (DVF) sales. Over the period, the market rose 10 % over 5 years and rose 5,9 % over the last 12 months, with about 30 transactions per year.

Line illustration of the Jardin des Plantes district of Saint-Nazaire, with the landscaped seafront garden, its rose garden and its pergola, the seafront and the boulevard du Président Wilson, line illustration

The Jardin des Plantes, a seafront garden between the rose garden, the pergola and the Saint-Nazaire seafront.

Property Prices in Jardin des Plantes

The 2026 figures· Indicative data
3 494€/m²

Apartments in the Jardin des Plantes district of Saint-Nazaire sell at an average price of around 3 494 €/m², based on prices actually recorded (DVF transactions). Between 2 713 and 4 170 €/m² covers half of all sales, the gap reflecting how close the property is to the seafront and the garden, the view, the type of property, the storey and its condition. Five-year trend: +10 %.

Studio, T1 (1 room)4 230 €
Apartment (average)3 494 €
T3 (3 rooms)3 489 €
T4 and larger (4+ rooms)3 204 €
T2 (2 rooms)3 129 €
12-month change
+5,9 %
5-year change
+10 %
Transactions / year
30
Price range /m²
2,7 to 4,2 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

+10 % over 5 years
Change in the average price per m² in Jardin des Plantes (Saint-Nazaire), from 3 167 € in 2021 to 3 494 € in 2026. 3 750 € 3 500 € 3 250 € 3 000 € 3 167 € 3 372 € 3 385 € 3 372 € 3 572 € 3 494 € 2021 2022 2023 2024 2025 2026
Change in the average price per m² in Jardin des Plantes, Saint-Nazaire, 2021 to 2026. Source: DVF.

After 3 167 €/m² in 2021, the average price in the Jardin des Plantes district of Saint-Nazaire reaches 3 494 €/m² in 2026, around +10 % over the period.

Jardin des Plantes compared with its neighbouring districts

average €/m²
DistrictTierPrice /m²Gap
Villes-Martin3 664 €+5 %
Jardin des Plantes3 494 €ref.
Porce3 225 €-8 %
Immaculee3 208 €-8 %
Ville-Port2 990 €-14 %

Accessibility

Shops and services

Shops

The district benefits from local shops and immediate access to the shops of the centre of Saint-Nazaire.

Green spaces

The Jardin des Plantes, a seafront garden with a rose garden, a pergola and a playground, is the green lung of the area, open to the shore.

Services

Schools, services and town-centre offices remain reachable on foot or by bus from the northern seafront.

Locate the Jardin des Plantes in Saint-Nazaire

The Jardin des Plantes district, on the northern seafront of Saint-Nazaire. Google Maps.

The history of the district

The Jardin des Plantes district is laid out on the northern seafront of Saint-Nazaire, between the rue de Pornichet and the boulevard du Président Wilson, at the foot of the centre. It takes its name from the landscaped garden created in 1886 by the landscape designer François Aubry at the town's request, a seafront garden open to the shore.

The garden, of around two hectares, presents species native to the coast and Mediterranean varieties, a rose garden and a pergola that adorns its main walk. That seafront green space, together with a children's playground, shapes life in the area and gives it the identity of a residential district close to the beach.

The housing stock mixes apartment buildings and houses facing the seafront, in an area sought after for its setting. The immediate proximity of the shore and the garden explains a high price level, among the highest in the town after the western coast.

Who buys in Jardin des Plantes

The Jardin des Plantes attracts buyers drawn to the seafront setting and the proximity of the centre: families, working people and purchasers looking for an apartment or a house facing the shore. The immediate neighbourhood of the landscaped garden and the beach steers demand towards buyers attached to quality of life, whether as a main residence or a coastal second home.

Frequently asked questions

The average price in Jardin des Plantes is 3 494 €/m² for an apartment (actual DVF transactions, notarised sales), within a range of 2 713 to 4 170 €/m² depending on the building, the storey and the condition.

The district lies on the northern seafront of Saint-Nazaire, between the rue de Pornichet and the boulevard du Président Wilson, at the foot of the town centre. It is organised around the landscaped garden of the same name, open to the shore.

It is a seafront garden created in 1886, presenting coastal and Mediterranean species, a rose garden and a pergola. It gives the district its name and is its main green space, open to the seafront.

The district combines the immediate proximity of the seafront, a large landscaped garden and quick access to the town centre. That seaside setting supports price levels among the highest in Saint-Nazaire.

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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