The 13th arrondissement is not, like the 19th, the arrondissement with the highest SRU rate. But it is, in absolute terms, the one that hosts the most social-housing units in Paris: 15,700 units identified in the open-public-data pipeline, spread across 364 programs. That's about 30% more than the 19th, at a comparable SRU rate (34% vs 40%).
This particularity — a great deal of social housing, but at a moderate ratio because the arrondissement is also very populous — makes the 13th a case apart. It is also the arrondissement that experienced two of the largest Paris urban-development operations of the second half of the 20th century: Les Olympiades in the 1970s, and Paris Rive Gauche since 1991. Together, these two ZACs structure a major share of the contemporary built environment in southeastern Paris.
The structure of the social-housing stock: Paris Habitat largely dominant
Of the 15,700 conventioned social-housing units in the 13th identified by the pipeline, one social-housing operator largely dominates:
| Social-housing operator | Units managed in the 13th | Share of 13th stock |
|---|---|---|
| Paris Habitat-OPH | 4,854 | 30.9% |
| RIVP (Régie Immobilière Ville de Paris) | 3,839 | 24.5% |
| Elogie-Siemp | 2,170 | 13.8% |
| City triumvirate | 10,863 | 69.2% |
| Adoma | 816 | 5.2% |
| Sablière (ICF Habitat) | 640 | 4.1% |
| Coallia | 464 | 3.0% |
| Habitation Confortable | 384 | 2.4% |
| 1001 Vies Habitat | 352 | 2.2% |
| Efidis | 329 | 2.1% |
| Other operators | ~1,850 | ~11.8% |
Notable: the City public-operator triumvirate (Paris Habitat + RIVP + Elogie-Siemp) captures 69% of the stock — a concentration even stronger than in the 19th (54%). The 13th is, structurally, the favored ground of Paris Habitat-OPH, which alone manages nearly a third of the arrondissement's social-housing units.
The pillar programs: all post-2010, all concentrated on the southern ring
The five largest programs in the 13th were delivered mostly between 2014 and 2018, and are mainly located on the southern ring of the arrondissement (Porte de Vitry, Porte de Choisy, Tolbiac), close to the city limits:
| Program | Operator | Year | Units |
|---|---|---|---|
| 15 avenue de la Porte de Vitry | Paris Habitat | 2018 | 833 |
| 28 avenue de la Porte de Choisy | Paris Habitat | 2018 | 457 |
| 183-185 rue du Chevaleret | Elogie-Siemp | 2016 | 433 |
| 18 rue Wurtz | Paris Habitat | 2018 | 405 |
| 10 rue Guyton de Morveau / 212 rue de Tolbiac | RIVP | 2016 | 386 |
This geographic concentration on the southern gates is the direct result of Paris Rive Gauche: the ZAC, which extends over nearly 130 hectares of railway brownfields released by the SNCF, has since 1991 enabled the gradual delivery of several thousand conventioned units (typically 30 to 50% of programs, depending on the brief set by the developer SemPariSeine).

The two ZACs that changed everything
The contemporary 13th is, to a degree no other Paris arrondissement matches, a product of large-scale planned urbanism. Two operations in particular have reshaped the built environment and demographics:
1. Les Olympiades (1969-1977)
On the land freed up from the Tolbiac freight station, the "Italie 13" operation (later Les Olympiades) delivered 8 towers of 36 stories and a 1-km-long pedestrian deck. Initial programming was oriented toward upscale free-market housing — which did not find its market — then gradually converted to intermediate and social housing. Part of the built fabric was acquired by public operators in the 1980s-1990s. Les Olympiades also became the epicenter of Paris's Asian community (the first French Chinatown) starting in the 1970s.
2. Paris Rive Gauche (1991-present)
The largest contemporary Paris urban-development operation, on 130 hectares of SNCF brownfields between Avenue de France and the Seine. Mixed programming: 7,500 housing units (~40% conventioned), 1.1 million m² of office space, public facilities including the Bibliothèque François-Mitterrand (1995), Université Paris Cité, and the Halle Freyssinet (Station F). The ZAC is still being completed, with sectors such as Bruneseau Nord whose deliveries extend to 2030+.
These two operations alone account for a very significant share of the 15,700 social-housing units in the 13th — and clearly differentiate this arrondissement from the 19th (where social housing is more dispersed, inherited from smaller operations spread over a century).

32 projects delivered in 2024, €18.7M
For fiscal year 2024, the open-public-data pipeline identifies in the 13th 32 geolocated City investment projects, totaling €18.7M. A volume comparable to that of the 19th (30 projects / €21.7M), which suggests a sustained maintenance and modernization policy in both arrondissements with large public housing stocks.
The 13th compared to the 19th — two models of social-housing arrondissement
While the 19th and the 13th share their status as "high social-housing" arrondissements, they differ on three axes:
| Criterion | 19th | 13th |
|---|---|---|
| SRU rate (main stock) | ~40% | ~34% |
| Social-housing units (absolute) | 12,170 | 15,700 |
| Number of programs | 309 | 364 |
| Dominant operator | RIVP (25.6%) | Paris Habitat (30.9%) |
| City triumvirate concentration | 54.3% | 69.2% |
| Urbanization model | Diffuse, 1920-2000 legacy | Concentrated, two structuring ZACs |
| 2024 City investment (localized) | €21.7M | €18.7M |
The 19th is the arrondissement of diversity (many operators, many medium-sized programs, cumulative legacy). The 13th is the arrondissement of planning (few operators, larger programs, ZAC model). Two variants of the same phenomenon: the over-representation of social housing in the northeastern and southern parts of Paris.
What these numbers do not say
This analysis stops at what the open-public-data pipeline allows us to measure. It does not say:
- The population and social composition of the 13th (INSEE publishes these data but they are not integrated into the pipeline at this date)
- Vacancy, occupancy and waiting-list rates in the social-housing stock — which are the responsibility of the operators (Paris Habitat, RIVP, Elogie-Siemp) and the DRIHL Île-de-France
- The impact of the Asian community on the economic life of the 13th — a topic documented in urban sociology but outside the scope of the financial pipeline
- The completion of the final phases of Paris Rive Gauche (Bruneseau Nord, neighboring ZAC Bercy-Charenton) — data to be supplemented as deliveries occur
What it does say, in a sentence: the 13th arrondissement combines the largest Paris social-housing stock in absolute terms with an extreme concentration on Paris Habitat-OPH, a direct legacy of the two great ZACs that have shaped the arrondissement over 50 years. It is a particularly instructive case for understanding how a long-term urban-development policy produces, more than any other mechanism, social housing that actually gets built.
Sources: open-public-data pipeline, file map/logements_sociaux.json (extraction of the 15,700 units identified in the 13th, source Open Data Paris) · map/investissements_localises_2024.json (32 projects for €18.7M) · For historical elements (ZAC Olympiades 1969-1977, ZAC Paris Rive Gauche since 1991, Asian community of the 13th): classical heritage and urban-planning sources (Apur, City archives, SemPariSeine). Scope: 13th arrondissement of Paris.