Site report · On Air

ON AIR

ZAC DES PORTES DE L'OISE RUE THOMAS EDISON 60230 CHAMBLY · Hauts-de-France
55.1
/ 100
Investigate
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
2026-06-18
Activity
Traditional Gym / Fitness Club
Status
active · operating gym floor
Coordinates
49.15488, 2.25386

Within 3 km — gym floors filled, other sports hollow

500 m1 km2 km3 kmBASIC FITBASIC FITYUZUYUZUDEFITNESSDEFITNESSCAPITAL SPORTCAPITAL SPORT© OpenStreetMap contributors
4 gym floors, 2 other sports sites. The eight nearest gyms are labelled. Rings at 500 m, 1 km, 2 km and 3 km; north is up.

Legal identity — INPI RNE, as at 4 March 2026

Registered name
CY FITNESS — trades as ON AIR
Form
SAS
SIREN
995381126 · SIRET 99538112600029
Capital
€1,000
Registered
2025-12-23 · 1 establishment open
Président
Kevin ALPARSLAN

Filed position — INPI keyed accounts

Years filed
never filed — a non-filer; the deal figures below are the only numbers there are
Confidentiality
—

Strengths & weaknesses — by weighted effect

▲ Saturation 84 — 3 clubs / 20,758 residents = 14.45 per 100k against 11.01 nationally
▲ Income 53 — 22,190 EUR against 22,380 nationally, containing IRIS (no IRIS centre inside the radius)
▼ Catchment 45 — 3 aged 18-64 + 1,454 workers = 1,458 over 0.79 km2 = 1,856/km2
▼ Capture 48 — 3 residents + 596 workers, demand within 500 m against every competitor within 3 km

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

ParameterWhere MeasuredScore How it was arrived at
Catchment 45
weight 20%
500 m 1,458 people 44 3 aged 18-64 + 1,454 workers = 1,458 over 0.79 km2 = 1,856/km2
2 km 18,699 people 45 12,178 aged 18-64 + 6,521 workers = 18,699 over 12.57 km2 = 1,488/km2
Competition 50
weight 15%
500 m 2.00 wt 33 2 genuine gym floors and 2 other sports sites within 500 m, weighted by substitutability and price tier
2 km 3.00 wt 62 3 genuine gym floors and 2 other sports sites within 2 km, weighted by substitutability and price tier
Capture 48
weight 20%
500 m 599 people 31 3 residents + 596 workers, demand within 500 m against every competitor within 3 km
2 km 6,336 people 60 4,626 residents + 1,711 workers, demand within 2 km against every competitor within 3 km
Saturation 84
weight 15%
500 m not measured — catchment of 6 residents is below the 10,000 needed for a density measure to mean anything — one club would move it by 1514.3 LQ
2 km LQ 1.31 84 3 clubs / 20,758 residents = 14.45 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 53
weight 10%
500 m 0.99× 64 22,190 EUR against 22,380 nationally, containing IRIS (no IRIS centre inside the radius)
2 km 0.94× 46 21,025 EUR against 22,380 nationally, median of 6 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 m2 2 2.00
500 m – 1 km0 0 —
1 – 2 km1 0 1.00
2 – 3 km1 0 1.00
Within 3 km4 2 4.0 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 4 gym floors and 2 other sports sites weigh 4.0, not 6.

Gym floors, within 500 m — 2

0.21 BASIC FIT Basic-Fit
0.42 YUZU

Gym floors, 1 – 2 km — 1

1.46 DEFITNESS

Gym floors, 2 – 3 km — 1

2.71 CAPITAL SPORT

Other sports sites — 2 within 3 km, discounted by activity

0.42 ADAM PILATES Pilates
0.42 HELIO WILD SQUAD CrossFit / Functional Training

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

4 when it opened, 2026-06-18 → 5 today, 1 arrived since
2026+1
4 rival(s) within 1 km when this club opened, 5 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
Chambly — 1373 m
Nearest bus
Z.A. Les Portes de l'Oise — 14 m
Counted footfall
Chambly — 1373 m, 778,703 travellers a year (SNCF)
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 6 8 41.7 3 57%
1.0 km 2,190 697 38.3 1,250 57%
2.0 km 20,758 1,652 36.8 12,178 59%
3.0 km 33,961 1,201 36.3 20,362 60%
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

0–31,1225%
4–55873%
6–101,6828%
11–172,15310%
18–241,5547%
25–394,16020%
40–544,18220%
55–642,28211%
65–792,23111%
80+7854%
Working-age brackets in blue. 20,738 residents within 2 km.

Household income — INSEE Filosofi 2021

Median
€22,190 a year, per consumption unit
Poorest tenth
below €13,560
Richest tenth
above €33,920
Spread
×2.5 between them · Gini 0.213
Poverty rate
11.0% of households below 60% of the national median
Published at iris level (IRIS 601390201). 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
CY FITNESS
SIREN
995381126 the company
SIRET
99538112600029 this establishment
Company founded
2025-12-17
This site opened
2026-06-18
Activity code
93.13Z
Head office
yes — this is the registered siège
Employees
Unknown / non-employer
Sources
sirene

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.

Legal filings — BODACC, the official French business gazette

2026-06-28
Immatriculations (Avis initial)
2025-12-28
Créations (Avis initial)
Newest first. Accounts filed on time are the ordinary case; an insolvency, a receivership or a pledge over the business would appear here too, and none does unless it is listed above.
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, 04:23 UTC · siret:99538112600029
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.