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.

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
| Year | Median per m² |
|---|---|
| 2021 | €14,490 |
| 2022 | €13,918 |
| 2023 | €13,852 |
| 2024 | fewer 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.