Paris · 17e arrondissement · 75017

Rue de Prony.

Homes at a median of €1,420,000 (€12,219 per m²) – 73 home sales since January 2021, prices down 7% since 2021–22.

Rue de Prony, 17e 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

€1,420,000median price, 73 home sales
€12,219median per m²
€1.41mflats · €12,172 per m²
73home sales since January 2021 · 7 in 2026
−7%prices since 2021–22 (median per m²)
94addresses
79parcels
Top 22%of Paris's streets by price per m²
Mostly flats1% of the sales were houses

The plots on the street

Median per m², year by year

YearMedian per m²
2021€12,500
2022fewer than ten sales
2023€12,389
2024€11,673
2025fewer than ten sales
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.