Location only — excludes rent, fit-out, lease terms and the price of the business.
65% of the scoring weight was measurable here.
The site
Opened
2026-09-04
Activity
Traditional Gym / Fitness Club
Status
active · operating gym floor
Coordinates
48.42793, -4.57369
Within 3 km — gym floors filled, other sports hollow
1 gym floors, 1 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
KCCF III
Form
SAS
SIREN
995244514 · SIRET 99524451400023
Capital
€1,000
Registered
2025-12-19
Président
Clément Marcel-Yves FAVE
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
▲Income100— 24,640 EUR against 22,380 nationally, containing IRIS (no IRIS centre inside the radius)
▲Competition83— 1 genuine gym floor and 1 other sports site within 2 km, weighted by substitutability and price tier
▼Catchment24— 4,138 aged 18-64 + 1,537 workers = 5,675 over 12.57 km2 = 452/km2
▼Capture29— 251 residents + 196 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
Parameter
Where
Measured
Score
How it was arrived at
Catchment24
weight 20%
500 m
626 people
26
274 aged 18-64 + 352 workers = 626 over 0.79 km2 = 797/km2
2 km
5,675 people
22
4,138 aged 18-64 + 1,537 workers = 5,675 over 12.57 km2 = 452/km2
Competition83
weight 15%
500 m
0.40 wt
79
1 genuine gym floor and 0 other sports sites within 500 m, weighted by substitutability and price tier
2 km
0.70 wt
85
1 genuine gym floor and 1 other sports site within 2 km, weighted by substitutability and price tier
Capture29
weight 20%
500 m
448 people
22
251 residents + 196 workers, demand within 500 m against every competitor within 3 km
2 km
3,396 people
33
2,767 residents + 629 workers, demand within 2 km against every competitor within 3 km
Saturation—
weight 15%
500 m
not measured
—
catchment of 485 residents is below the 10,000 needed for a density measure to mean anything — one club would move it by 18.7 LQ
2 km
not measured
—
catchment of 7,247 residents is below the 10,000 needed for a density measure to mean anything — one club would move it by 1.3 LQ
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
Income100
weight 10%
500 m
1.10×
100
24,640 EUR against 22,380 nationally, containing IRIS (no IRIS centre inside the radius)
2 km
1.10×
100
24,640 EUR against 22,380 nationally, median of 3 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
0.40
500 m – 1 km
0
0
—
1 – 2 km
0
1
0.30
2 – 3 km
0
0
—
Within 3 km
1
1
0.7 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 1 gym floors and
1 other sports sites weigh 0.7, not
2.
Other sports sites — 1 within 3 km, discounted by activity
1.28Complexe Sportif Louis Ballard
Multi-sport Complex
Competition since opening — gyms within 1 km, by the year they opened
2when it opened, 2026-09-04→2today, 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).
Access — straight-line distance, GTFS
Nearest tram
Rives de Penfeld — 4569 m
Nearest bus
Roberval — 234 m
Counted footfall
Brest — 8236 m,
2,777,923 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
Ring
Residents
Per km²
Median age
Adults 18–64
Share of residents
0.5 km
485
618
39.7
274
56%
1.0 km
2,614
832
42
1,434
55%
2.0 km
7,247
577
44.1
4,138
57%
3.0 km
8,454
299
43.7
4,808
57%
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
0–32824%
4–51482%
6–104116%
11–1769510%
18–246259%
25–391,07315%
40–541,40919%
55–641,03114%
65–791,12115%
80+4516%
Working-age brackets in blue. 7,245 residents within 2 km.
Household income — INSEE Filosofi 2021
Median
€24,640 a year, per consumption unit
Poorest tenth
below €15,910
Richest tenth
above €37,160
Spread
×2.3 between them
Poverty rate
6.0% of households below 60% of the national median
Published at commune level (IRIS 290690103).
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
KCCF III
SIREN
995244514 the company
SIRET
99524451400023 this establishment
Company founded
2025-12-19
This site opened
2026-09-04
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.
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:99524451400023 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.