Living with outdoor space in the 15th arrondissement of Paris

The 15th arrondissement at a glance

The 15th is the most populous in Paris. It runs from Gare Montparnasse to the Seine. The lowest point in Paris is here, at 28 metres above sea level, and its highest point barely exceeds 60 metres: the relief is modest, and the view depends mostly on the height of the building.

The buildings are varied. The Front de Seine, developed in the 1970s, lines the river with towers, next to the Beaugrenelle shopping centre. Inter-war social housing can be seen on rue de la Saïda and rue des Quatre-Frères-Peignot. Artists' studios remain at villa Santos-Dumont, home of La Ruche, and at square Desnouettes, where twenty-five studios occupy two 1930s buildings.

Parks, gardens and views

The large open spaces set the pace of the 15th. Parc André-Citroën, opened in 1992 on the former Citroën factory site, covers 14 hectares beside the Seine. It has two large greenhouses, one for exotic plants and one for Mediterranean plants, and a captive balloon that rises to 150 metres. Parc Georges-Brassens, 8.7 hectares on the site of the old Vaugirard slaughterhouses, keeps a 1,200 m² vineyard planted with 700 pinot noir vines, and holds a second-hand and antiquarian book market every weekend.

Between the two, Jardin Atlantique sits above the tracks of Gare Montparnasse. Square Saint-Lambert was laid out with the Camille-Sée school on the site of the former Vaugirard gasworks. Jardin d'Alleray, Jardin Bargue-Platon and square Violet complete the list. Île aux Cygnes, one of the three islands of the Seine in Paris, carries the allée des Cygnes.

For anyone looking for outdoor space, these places count twice. A balcony or terrace looks onto its surroundings: a park, a planted courtyard, a street or the sky. And a nearby park partly makes up for the lack of a private garden. The Front de Seine towers line the river, and Efficity describes, at the addresses surveyed on rue Lecourbe and rue de Vaugirard, buildings of 7 to 9 floors built between 1950 and 1990. A view that is advertised, over a park or a landmark, is to be checked at a viewing, at several times of day.

Streets worth knowing

Four groups of streets give an idea of the 15th. The prices quoted come from Efficity, for each whole street, all buildings together.

• Rue de Vaugirard and rue de la Convention
• Rue Lecourbe and rue de la Croix-Nivert
• Rue du Commerce and rue Saint-Charles
• Rue de Javel, the Front de Seine and Parc André-Citroën

Rue de Vaugirard and rue de la Convention

Rue de Vaugirard crosses the arrondissement; Efficity records €9,580 per m² in October 2026, in a range of €7,640 to €11,650. Rue de la Convention, the main street of the district of the same name, stands at €9,470 per m², from €7,820 to €11,200. The De Ferla Convention agency is at number 237. Both streets pass close to the line 12 stations of Vaugirard and Convention.

Rue Lecourbe and rue de la Croix-Nivert

Rue Lecourbe stands at €9,610 per m² in October 2026, from €7,690 to €11,730. For numbers 113 to 119, Efficity describes a 7-floor building built between 1950 and 1990, in good general condition, which remains self-declared data. Rue de la Croix-Nivert is at €9,380 per m², from €7,560 to €11,430. The De Ferla Sèvres-Lecourbe agency is at 19 rue Lecourbe.

Rue du Commerce and rue Saint-Charles

Rue du Commerce is the most expensive of the seven streets surveyed: €10,230 per m² in September 2026, from €8,260 to €12,320, which is 9% above the arrondissement average according to Efficity. Rue Saint-Charles, a shopping street that Wikipedia calls the village Saint-Charles, is at €9,390 per m² in October 2026, from €7,730 to €11,220.

Rue de Javel, the Front de Seine and Parc André-Citroën

Rue de Javel is at €9,470 per m² in September 2026, from €7,840 to €11,190. By the river, the Grenelle district includes the Front de Seine and Beaugrenelle, and the Javel district borders Parc André-Citroën. These are the addresses where the Seine and the large open spaces are closest.

Transport and daily life

Six metro lines serve the arrondissement: 4, 6, 8, 10, 12 and 13, with 22 stations. Line 12 runs through Volontaires, Vaugirard, Convention and Porte de Versailles. Line 8 runs through Commerce, Félix Faure, Boucicaut, Lourmel and Balard. Line 10 serves Javel-André-Citroën. RER C stops at Javel and Pont du Garigliano, tram T3a at Pont du Garigliano, Georges Brassens and Brancion, and the Batobus river boat at Beaugrenelle. Gare Montparnasse borders the Saint-Lambert district.

How prices vary

In the 15th, the gap between streets is small: the seven averages surveyed by Efficity run from €9,380 to €10,230 per m², while the range within a single street spans €3,350 to €4,060. Efficity places rue du Commerce 9% above the arrondissement average, rue de Vaugirard and rue Lecourbe 3% above, rue de la Convention and rue de Javel 2% above, and rue Saint-Charles and rue de la Croix-Nivert 1% above.

Buying a flat in the 15th arrondissement

The 15th is large, and its buildings range from stone built before 1950 to towers from the 1970s. Before buying with outdoor space, read the co-ownership rules, the minutes of the last three general meetings and the maintenance logbook: a balcony gets repaired, a terrace gets waterproofed, a façade gets renovated, and that work is voted on by the co-owners. Include notary fees in the budget too.

Selling a flat in the 15th arrondissement

The 15th has many sales, and so many comparables. Your buyer has seen them, and will ask why your price sits above the street average. A balcony, a terrace, a high floor or an open view must be shown in photos and measured: outdoor space is counted separately from the Carrez surface. The form at the foot of the page lets you ask for a valuation.