Issy & Boulogne is a established-tier Class A submarket of Paris with average asking rent around €58/sqft/yr · ≈ $62.6 PSF/yr USD.
Western Greater Paris HQ corridor. · Tier: established · Avg rent: €58/sqft/yr · ≈ $62.6 PSF/yr USD
Issy-les-Moulineaux and Boulogne-Billancourt host a deep corporate HQ tenancy at meaningful discounts to the QCA. Major media, telecom, and consumer goods HQs.
Telecom, media, consumer goods, technology HQs.
20-40,000 sqft floor plates.
Issy-Val-de-Seine (RER C, Tram T2), Mairie d'Issy (Métro 12).
Tramway T2 connects to La Défense.
Île Seguin riverside redevelopment.
Issy & Boulogne is one of 6 Class A submarkets we cover in Paris, classified as established tier with an average asking rent around €58/sqft/yr · ≈ $62.6 PSF/yr USD. Compared with the broader Paris Class A stock, Issy & Boulogne typically attracts Telecom, media, consumer goods, technology HQs and competes most directly with the city's other established submarkets on building specification, transit access, and amenitisation.
Adjacent submarkets to study alongside Issy & Boulogne: Quartier Central des Affaires, La Défense, Paris Rive Gauche, Saint-Ouen / Pleyel. The full Paris submarket atlas is at /cities/paris.
For an institutional Class A occupier evaluating Issy & Boulogne, the highest-leverage analyses to commission next are the rent benchmark, the concession-package comparable, and the ESG performance baseline. Class A Atlas covers each as a dedicated topic page for this submarket:
Terminology specific to Paris Class A leasing and to the established tier: Class A, Trophy asset, Effective rent, Concession package, TI allowance, Submarket tier.
Reviewed by Samuel Okafor — EMEA contributing editor. Last updated 2026-04-15. See our methodology and editorial standards.