NHS

Strengths & weaknesses — by weighted effect

▲ Capture 89 — 4,101 residents + 531 workers, demand within 500 m against every competitor within 3 km

▲ Saturation 100 — 3 clubs / 63,901 residents = 4.69 per 100k against 11.01 nationally

▲ Catchment 69 — 5,345 aged 18-64 + 1,234 workers = 6,579 over 0.79 km2 = 8,376/km2

▼ Income 0 — 17,750 EUR against 22,380 nationally, median of 3 IRIS within 500 m

How the score was reached — seven parameters, five measured separately at 500 m and 2 km

Parameter	Where	Measured	Score	How it was arrived at
Catchment 69 weight 20%	500 m	6,579 people	74	5,345 aged 18-64 + 1,234 workers = 6,579 over 0.79 km2 = 8,376/km2
Catchment 69 weight 20%	2 km	52,638 people	65	37,949 aged 18-64 + 14,690 workers = 52,638 over 12.57 km2 = 4,189/km2
Competition 60 weight 15%	500 m	1.00 wt	58	1 genuine gym floor and 0 other sports sites within 500 m, weighted by substitutability and price tier
Competition 60 weight 15%	2 km	2.90 wt	62	3 genuine gym floors and 2 other sports sites within 2 km, weighted by substitutability and price tier
Capture 89 weight 20%	500 m	4,632 people	92	4,101 residents + 531 workers, demand within 500 m against every competitor within 3 km
Capture 89 weight 20%	2 km	11,791 people	86	9,402 residents + 2,389 workers, demand within 2 km against every competitor within 3 km
Saturation 100 weight 15%	500 m	not measured	—	catchment of 8,956 residents is below the 10,000 needed for a density measure to mean anything — one club would move it by 1.0 LQ
Saturation 100 weight 15%	2 km	LQ 0.43	100	3 clubs / 63,901 residents = 4.69 per 100k against 11.01 nationally
Fit — weight 10%	unit	not measured	—	no floor area recorded for this unit
Rental — weight 10%	unit	not measured	—	no rent or no floor area recorded
Income 0 weight 10%	500 m	0.79×	0	17,750 EUR against 22,380 nationally, median of 3 IRIS within 500 m
Income 0 weight 10%	2 km	0.79×	0	17,750 EUR against 22,380 nationally, median of 25 IRIS within 2 km

Each parameter scores 0–100 on a stated line between named breakpoints, then the seven combine on their weights — renormalised over whatever was measurable, so a missing parameter dilutes nothing rather than counting as zero.

Competitive field — every active gym and other sports site within 3 km

Band	Gym floors	Other sports	MCI weight
within 500 m	1	1	1.10
500 m – 1 km	0	0	—
1 – 2 km	2	0	1.40
2 – 3 km	7	0	6.10
Within 3 km	10	1	8.6 total

Each site is discounted by how substitutable its activity is for a gym and how far its price tier sits from a mid-market club — so 10 gym floors and 1 other sports sites weigh 8.6, not 11.

Competition since opening — gyms within 1 km, by the year they opened

2 when it opened, 2026-09-01 → 2 today, 0 arrived since

2 rival(s) within 1 km when this club opened, 2 now. The forecast uses the founding count: it measured better than averaging the field over the club's life (LOOCV 0.091 vs 0.106). 3 nearby site(s) have no usable opening date and are not in either count.

Access — straight-line distance, GTFS

Nearest rail: Le Bourget — 847 m
Nearest bus: Pierre Curie — 154 m
Counted footfall: BOURGET T11 — 858 m, 7,011,411 validations a year (RATP)

Straight-line, not travel time: no free routing service covers France at this volume, so a stop 300 m away across a railway line reads the same as one 300 m along the street.

Catchment — INSEE 200 m population grid, Filosofi 2021

Ring	Residents	Per km²	Median age	Adults 18–64	Share of residents
0.5 km	8,956	11,403	35.1	5,345	60%
1.0 km	16,734	5,327	35.6	10,184	61%
2.0 km	63,901	5,085	35.7	37,949	59%
3.0 km	154,559	5,466	35.9	91,807	59%

Adults 18–64 is the span members come from. A median age alone does not separate a student quarter from a family suburb, and those are not the same market.

Household income — INSEE Filosofi 2021

Median: €17,750 a year, per consumption unit
Poorest tenth: below €9,980
Richest tenth: above €32,350
Spread: ×3.2 between them · Gini 0.27
Poverty rate: 25.0% of households below 60% of the national median

Published at iris level (IRIS 930130102). An IRIS is a neighbourhood of roughly 2,000 people; a commune can be a whole town. The level travels with the figure, so a town's median is never read as this street's.

What this is. The Location Score is model output, computed from open data; it is not a measured fact and not a valuation. Registry facts — name, SIRET, NAF, address, opening date, officers, filed revenue — come from INSEE Sirene and the Ministère des Sports facility census. Population, age profile and income are INSEE (Filosofi 2021, 200 m grid and IRIS). Competitors are the active, genuinely-operating gym floors in this database. Distances are straight-line, not travel time.
Location Score model 3.1.0, computed 2026-10-17.
Generated 18 October 2026, 19:05 UTC · siret:10932524100015
Sources : INSEE, Sirene (www.insee.fr), données mises à jour le 2026-10-18 · INPI, Registre national des entreprises (stock du 2026-03-04, API au 2026-10-18) · DILA, BODACC (annonces commerciales, au 2026-10-16) · Ministère des Sports, Data ES (2026-10-17) · INSEE, Filosofi 2021 (carreaux 200 m, IRIS) et BPE 2025 · IGN, Contours IRIS 2026 · OpenStreetMap contributors (ODbL). Licence Ouverte / Etalab 2.0 sauf mention contraire.

The site

Within 3 km — gym floors filled, other sports hollow

Strengths & weaknesses — by weighted effect

How the score was reached — seven parameters, five measured separately at 500 m and 2 km

Competitive field — every active gym and other sports site within 3 km

Gym floors, within 500 m — 1

Gym floors, 1 – 2 km — 2

Gym floors, 2 – 3 km — 7

Other sports sites — 1 within 3 km, discounted by activity

Competition since opening — gyms within 1 km, by the year they opened

Access — straight-line distance, GTFS

Catchment — INSEE 200 m population grid, Filosofi 2021

Age profile — residents within 2 km

Household income — INSEE Filosofi 2021

The establishment — INSEE Sirene

Officers — company representatives on file

Filed accounts — INPI, the keyed annual accounts