Site report

ST CYR SPORT

52 BOULEVARD HENRI BARBUSSE 78210 SAINT-CYR-L'ECOLE · Île-de-France
81.8
/ 100
Go
Location only — excludes rent, fit-out, lease terms and the price of the business. 80% of the scoring weight was measurable here.

The site

Opened
2026-09-04
Activity
Traditional Gym / Fitness Club
Status
active · operating gym floor
Coordinates
48.79539, 2.06385

Within 3 km — gym floors filled, other sports hollow

500 m1 km2 km3 kmLADY MOVINGLADY MOVINGFITNESS PARKFITNESS PARKON AIR FITNESSON AIR FITNESSNAK FITNESSNAK FITNESSBODYHITBODYHITBASIC FITBASIC FITFitness Park Montigny-leFitness Park Montigny-leAERO CLUB DES I P S AAERO CLUB DES I P S A© OpenStreetMap contributors
8 gym floors, 5 other sports sites. The eight nearest gyms are labelled. Rings at 500 m, 1 km, 2 km and 3 km; north is up.

Strengths & weaknesses — by weighted effect

▲ Saturation 100 — 4 clubs / 36,712 residents = 10.90 per 100k against 11.01 nationally
▲ Capture 81 — 4,854 residents + 6,324 workers, demand within 2 km against every competitor within 3 km
▲ Income 100 — 31,550 EUR against 22,380 nationally, median of 1 IRIS within 500 m
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

ParameterWhere MeasuredScore How it was arrived at
Catchment 67
weight 20%
 500 m 3,553 people 62 2,694 aged 18-64 + 858 workers = 3,553 over 0.79 km2 = 4,524/km2
2 km 72,090 people 71 23,415 aged 18-64 + 48,675 workers = 72,090 over 12.57 km2 = 5,737/km2
Competition 72
weight 15%
 500 m 0.00 wt 100 0 genuine gym floors and 0 other sports sites within 500 m, weighted by substitutability and price tier
2 km 4.46 wt 53 4 genuine gym floors and 3 other sports sites within 2 km, weighted by substitutability and price tier
Capture 81
weight 20%
 500 m 2,776 people 77 2,429 residents + 346 workers, demand within 500 m against every competitor within 3 km
2 km 11,178 people 84 4,854 residents + 6,324 workers, demand within 2 km against every competitor within 3 km
Saturation 100
weight 15%
 500 m not measured — catchment of 4,060 residents is below the 10,000 needed for a density measure to mean anything — one club would move it by 2.2 LQ
2 km LQ 0.99 100 4 clubs / 36,712 residents = 10.90 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 100
weight 10%
 500 m 1.41× 100 31,550 EUR against 22,380 nationally, median of 1 IRIS within 500 m
2 km 1.16× 100 26,000 EUR against 22,380 nationally, median of 16 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

BandGym floors Other sportsMCI weight
within 500 m0 0 —
500 m – 1 km1 1 1.30
1 – 2 km3 2 3.16
2 – 3 km4 2 3.50
Within 3 km8 5 8.0 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 8 gym floors and 5 other sports sites weigh 8.0, not 13.

Gym floors, 500 m – 1 km — 1

0.9 LADY MOVING

Gym floors, 1 – 2 km — 3

1.49 FITNESS PARK Fitness Park
1.9 ON AIR FITNESS On Air
1.91 NAK FITNESS

Gym floors, 2 – 3 km — 4

2.08 BODYHIT Bodyhit
2.16 BASIC FIT Basic-Fit
2.33 Fitness Park Montigny-le-Bretonneux Fitness Park
2.77 AERO CLUB DES I P S A

Other sports sites — 5 within 3 km, discounted by activity

0.58 LYCEE MILITAIRE DE SAINT CYR Other / Unclassified
1.25 CROSSFIT H78 CrossFit / Functional Training
1.38 GYMNASE JEAN MACE Multi-sport Complex
2.39 PISCINE MUNICIPALE A. VIENOT Swimming / Aquatic
2.63 MAISON D'ARRET Other / Unclassified

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

3 when it opened, 2026-09-04 → 3 today, 0 arrived since
3 rival(s) within 1 km when this club opened, 3 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
Saint-Cyr — 684 m
Nearest bus
Henri Barbusse — 56 m
Counted footfall
Saint-Cyr T13 — 694 m, 1,297,739 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

RingResidents Per km²Median age Adults 18–64Share of residents
0.5 km 4,060 5,169 36.1 2,694 66%
1.0 km 9,092 2,894 36.1 5,941 65%
2.0 km 36,712 2,921 34.9 23,415 64%
3.0 km 76,689 2,712 36.1 47,967 62%
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.

Age profile — residents within 2 km

0–32,3206%
4–51,1453%
6–102,5217%
11–173,1138%
18–242,8598%
25–399,65926%
40–547,26520%
55–643,63310%
65–793,0548%
80+1,0973%
Working-age brackets in blue. 36,664 residents within 2 km.

Household income — INSEE Filosofi 2021

Median
€31,550 a year, per consumption unit
Poorest tenth
below €16,680
Richest tenth
above €51,820
Spread
×3.1 between them · Gini 0.255
Poverty rate
6.0% of households below 60% of the national median
Published at iris level (IRIS 785450107). 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.

The establishment — INSEE Sirene

Legal name
ST CYR SPORT
SIREN
130067747 the company
SIRET
13006774700019 this establishment
Company founded
2026-09-04
This site opened
2026-09-04
Activity code
93.11Z
Head office
yes — this is the registered siège
Employees
Unknown / non-employer
Sources
sirene

Officers — company representatives on file

Legal representatives, not shareholders. France closed public access to the beneficial-ownership registry in July 2024, so who owns the company is not obtainable from open data.

Filed accounts — INPI, the keyed annual accounts

Revenue
not filed
Net result
not filed
No keyed accounts in INPI's feed for this company. Absence means unfiled, not zero — most small French companies file late or not at all.
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, 05:27 UTC · siret:13006774700019
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.