Paris · 5e arrondissement · 75005

Rue Gay-Lussac.

Homes at a median of €833,000 (€13,178 per m²) – 73 home sales since January 2021, prices down 11% since 2021–22.

Rue Gay-Lussac, 5e arrondissement at night – every parcel coloured by the prices around it, the street's own parcels lit
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The street in figures

€833,000median price, 73 home sales
€13,178median per m²
€833kflats · €13,178 per m²
73home sales since January 2021 · 8 in 2026
−11%prices since 2021–22 (median per m²)
71addresses
69parcels
Top 13%of Paris's streets by price per m²
Mostly flats0% of the sales were houses

The plots on the street

Median per m², year by year

YearMedian per m²
2021€14,490
2022€13,918
2023€13,852
2024fewer than ten sales
2025€12,408
2026 (January–June)fewer than ten sales

The street as the VERA PI databases hold it: the home sales of DGFiP's DVF register from January 2021 to June 2026 (a deed of one house or flat; geo-dvf, Etalab, and DGFiP's file of 12 October 2026), the parcels of the cadastre and the addresses of the Base Adresse Nationale. A median needs ten sales. Never a single sale, never an owner. Read 2026-10-19.