Paris · 3e arrondissement · 75003

21 Boulevard Saint-Martin.

Parcel AF 4 · a plot of 289 m²; homes within 500 m at a median of €10,950 per m².

21 Boulevard Saint-Martin, 3e arrondissement at night – the plot lit, the parcels around coloured by the prices near them
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The plot in figures

289 m²plot area as registered (cadastre)
€10,950median per m², 2,656 home sales within 500 m since 2021
€10,950flats within 500 m, per m² (2656 sales)
€600kmedian home sale on Boulevard Saint-Martin
Top 39%of Paris's plots by the prices around them
AF 4cadastral parcel

The plot as the VERA PI databases hold it: the parcel and its area in DGFiP's cadastre, its addresses in the Base Adresse Nationale, the home sales of DGFiP's DVF register around it from January 2021 to June 2026 (a deed of one house or flat). A median needs ten sales. Never a single sale – not even the plot's own – never an owner. Read 2026-10-19.