COMBS SPORT

Strengths & weaknesses — by weighted effect

▲ Saturation 100 — 2 clubs / 22,650 residents = 8.83 per 100k against 11.01 nationally

▲ Capture 72 — 6,894 residents + 2,271 workers, demand within 2 km against every competitor within 3 km

▲ Income 85 — 24,385 EUR against 22,380 nationally, median of 10 IRIS within 2 km

Nothing scores below the middle of its range here.

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 52 weight 20%	500 m	3,063 people	58	1,314 aged 18-64 + 1,748 workers = 3,063 over 0.79 km2 = 3,900/km2
Catchment 52 weight 20%	2 km	21,713 people	48	13,450 aged 18-64 + 8,264 workers = 21,713 over 12.57 km2 = 1,728/km2
Competition 64 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 64 weight 15%	2 km	2.15 wt	68	2 genuine gym floors and 2 other sports sites within 2 km, weighted by substitutability and price tier
Capture 72 weight 20%	500 m	1,964 people	66	1,301 residents + 663 workers, demand within 500 m against every competitor within 3 km
Capture 72 weight 20%	2 km	9,165 people	76	6,894 residents + 2,271 workers, demand within 2 km against every competitor within 3 km
Saturation 100 weight 15%	500 m	not measured	—	catchment of 2,280 residents is below the 10,000 needed for a density measure to mean anything — one club would move it by 4.0 LQ
Saturation 100 weight 15%	2 km	LQ 0.80	100	2 clubs / 22,650 residents = 8.83 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 85 weight 10%	500 m	1.00×	68	22,450 EUR against 22,380 nationally, median of 1 IRIS within 500 m
Income 85 weight 10%	2 km	1.09×	96	24,385 EUR against 22,380 nationally, median of 10 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	0	1.00
500 m – 1 km	0	2	0.15
1 – 2 km	1	0	1.00
2 – 3 km	1	1	1.30
Within 3 km	3	3	3.5 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 3 gym floors and 3 other sports sites weigh 3.5, not 6.

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

4 when it opened, 2026-09-01 → 4 today, 0 arrived since

4 rival(s) within 1 km when this club opened, 4 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). 1 nearby site(s) have no usable opening date and are not in either count.

Access — straight-line distance, GTFS

Nearest rail: Combs-la-Ville - Quincy — 1648 m
Nearest bus: Ormeau Réaumur — 44 m
Counted footfall: COMBS LA VILLE — 1688 m, 1,737,033 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	2,280	2,903	35.4	1,314	58%
1.0 km	8,998	2,864	37.3	5,239	58%
2.0 km	22,650	1,802	37.3	13,450	59%
3.0 km	40,742	1,441	35.5	24,917	61%

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: €25,930 a year, per consumption unit
Poorest tenth: below €15,810
Richest tenth: above €36,610
Spread: ×2.3 between them · Gini 0.197
Poverty rate: 7.0% of households below 60% of the national median

Published at iris level (IRIS 771220403). 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, 05:25 UTC · siret:10936834000013
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) · 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 — 1

Gym floors, 2 – 3 km — 1

Other sports sites — 3 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