Mapping Barcelona's 15-Minute City: How Much of the City Is Within Easy Reach?
An independent 250-metre spatial analysis evaluating neighbourhood access to daily services, public transit and walkable streets across Barcelona.
The Barcelona 250-Metre Score Map
BarrioRadar evaluated 1,512 discrete 250 m × 250 m grid cells covering the evaluated grid envelope of Barcelona (94.5 km² nominal area across evaluated grid cells). Every cell is scored on a calibrated 0–100 scale based on spatial proximity to groceries, healthcare, education, transit services, and leisure amenities.
Central Plain vs. Mountain Perimeter
Evaluating Barcelona across uniform 250m cells illustrates the spatial contrast between the consolidated urban plain and peripheral cells bordering Collserola.
Master Score Distribution (10-Point Intervals)
Sample: 1,512 CellsBarcelona's score distribution highlights urban compactness contrasted with peripheral topographical barriers:
- Higher-Scoring Consolidated Plain: 585 cells (38.7% of evaluated cells) achieve Grade A or A+ (score ≥ 80), representing 102,432 address portals (62.8% of evaluated portals). In these cells, portal density averages 175 address portals per cell with high spatial proximity to daily amenities and transit platforms.
- Lower-Scoring Peripheral Foothills: 463 cells (30.6% of evaluated cells) fall into Grade D (scores 5–44), representing 14,453 portals (8.9% of evaluated address portals). In these peripheral sectors (such as Vallvidrera and outer Sarrià-Sant Gervasi), portal density averages 31.2 portals per cell, reflecting greater physical distance to daily amenities and transit services.
Empirical Infrastructure & Livability Benchmark Table
| Evaluated Spatial Metric | Empirical Value | Coverage / Context | Data Source |
|---|---|---|---|
| Evaluated 250m × 250m Grid Cells | 1,512 cells | 94.5 km² nominal grid area | CartoCiudad (INE 08019) |
| Address Portals Represented | 163,109 portals | 107.9 portals / cell municipal average | IGN CartoCiudad |
| Weekday Scheduled Stop Departures | 409,325 departures | 24,041 daily vehicle journeys | ATM / TMB / NAP GTFS (20260819) |
| Active Public Transit Platforms | 5,457 platforms | 204 bus routes, 14 Metro lines, 5 Tram routes | ATM / TMB / FGC / Rodalies GTFS |
| Peak Hour Transit Volume (08:00–08:59) | 9,786 departures | 5,233 bus, 4,513 rail/metro departures | GTFS Scheduled Timetables |
| Total Mapped Street & Pathway Network | 5,021.5 km | 80,637 discrete street segments | OpenStreetMap (Cataluña) |
| Dedicated Pedestrian Footways | 2,290.1 km | 45.6% of total network length | OpenStreetMap (footway tags) |
| Total Cycling-Accessible Infrastructure | 1,193.8 km | 13,067 segments (239.3 km segregated cycle tracks) | OpenStreetMap (cycling tags) |
| Mapped Building Footprints | 129,056 buildings | 82,847 with recorded levels (64.2%) | OpenStreetMap Building Layer |
| Average Building Height | 4.5 floors | Median 4.0 floors above ground | OpenStreetMap Building Levels |
| Dominant Mid-Rise Band (6–10 Floors) | 27,047 buildings | 32.6% of buildings with recorded level data | OpenStreetMap Building Levels |
| Municipal Median Master Livability Score | 72.5 / 100 | Mean 59.2 / 100 across municipality | BarrioRadar v1.1 15-Minute Engine |
| Grade A Master Score Cells (Master Score ≥ 80) | 585 cells (38.7%) | Clustered in central postal codes (08021, 08011, 08014, 08024, 08006) | BarrioRadar v1.1 15-Minute Engine |
| Address Portals in Grade B+ or Higher (≥ 65) | 138,118 portals (84.7%) | Concentrated in 883 core cells (58.4% of area) | BarrioRadar • CartoCiudad Overlay |
What Barcelona Has Around You
OpenStreetMap records thousands of commercial storefronts and civic facilities across Barcelona's evaluated area. Commercial venues and community services are analyzed directly from verified geometry layers.
Top Mapped Amenities by Category
Mapped Sports Infrastructure
OSM Pitch & Court Features by Tagged Sport* OpenStreetMap may map individual pitches or courts separately within a larger sports complex, so these counts represent mapped features rather than unique sports facilities.
* Data source: OpenStreetMap (Cataluña extract, August 2026). Values reflect mapped features and do not constitute an exhaustive municipal commercial tax register.
How Barcelona Moves
Analysis of official General Transit Feed Specification (GTFS) schedules on a representative weekday (Wednesday, 19 August 2026), capturing the pulse of Barcelona's integrated transit network.
Scheduled Stop Departures by Hour of Day
Barcelona's transit operations are coordinated under the Autoritat del Transport Metropolità (ATM), integrating high-frequency underground rail, orthogonal surface bus corridors, and light rail:
- Metro de Barcelona & FGC: Over 60,900 daily departures across 14 lines (TMB L1-L5, L9N, L9S, L10N, L10S, L11 and FGC urban lines) deliver rapid, automated connectivity across every central borough.
- TMB Orthogonal Bus Network (Nova Xarxa de Bus): Over 342,000 scheduled stop departures across 204 routes, with high-frequency Horizontal (H), Vertical (V), and Diagonal (D) rapid corridors.
- Tram & Rodalies Suburban Hubs: Trambaix, Trambesòs, and Rodalies de Catalunya intermodal stations (Sants, Plaça de Catalunya, Passeig de Gràcia, Clot, Sagrera) connect the municipality to the wider metropolitan area.
The Streets Beneath the City
Geodesic length calculation across mapped street, path, and cycleway segments within Barcelona's evaluated cells.
Mapped Road and Pathway Composition
Geodesic Distance (km)Building Levels & Vertical Profile
Analysis of mapped building levels across Barcelona's built environment, illustrating the distribution of low, mid-rise, and high-density structures.
Building Levels Distribution
Explicit Levels DataBuildings with 6–10 floors (27,047 buildings, 32.6%) and 3–5 floors (23,938 buildings, 28.9%) represent 61.5% of structures with recorded level data across Barcelona's evaluated grid envelope.
Highest and Lowest Scoring Cells
Factual extremes identified from the evaluated 250m grid cells. Descriptions identify representative street addresses and postal codes directly from official CartoCiudad records.
Frequently Asked Questions: Barcelona Urban Livability & Transit
Direct empirical answers to common spatial questions regarding spatial accessibility, public transit operations, street network composition, and vertical urban density across Barcelona.
How does Barcelona score for everyday accessibility?
Across Barcelona's evaluated grid cells, 62.8% of all address portals (102,432 of 163,109 portals) are situated within the 585 cells achieving Grade A or A+ (scores 80–95). High-scoring cells are clustered in districts such as Eixample, Gràcia, Ciutat Vella, Sants, and Sant Martí, where spatial proximity to commercial amenities, dedicated pedestrian footways, and high scheduled transit departure frequencies coincide.
What is the structure of the urban accessibility divide in Barcelona?
The 250m micro-grid reveals a marked contrast between the consolidated central plain and outlying foothill sectors. Consolidated central postal codes average over 170 address portals per cell and achieve median Master Scores above 80. In contrast, 463 cells (30.6% of evaluated cells, containing 8.9% of address portals) in peripheral areas such as Vallvidrera and outer Sarrià-Sant Gervasi score Grade D (scores 5–44), with lower portal density and greater measured distances to daily amenities and transit stops.
How does Barcelona's public transit network operate on a typical weekday?
On a representative weekday (19 August 2026), official GTFS transit schedules deliver 409,325 scheduled stop departures across 5,457 active platform boarding points and 24,041 unique vehicle trips. The network comprises 342,493 bus departures across 204 routes, 60,968 Metro departures across 14 routes, 2,678 Tram (Trambaix/Trambesòs) departures, and 2,668 Rodalies commuter rail departures, peaking during morning rush hour (08:00–08:59) with 9,786 departures.
What is the extent of cycling and pedestrian infrastructure in Barcelona?
OpenStreetMap records 5,021.5 km of total mapped ways across Barcelona's evaluated area. Dedicated pedestrian footways comprise 2,290.1 km (45.6% of the network), complemented by 338.6 km of pedestrian streets (6.7%) and 169.2 km of traffic-calmed living streets. The cycling infrastructure spans 1,193.8 km of accessible cycling ways, including 239.3 km of segregated cycle tracks.
What is the typical building height and vertical urban density in Barcelona?
Among the 82,847 mapped buildings with explicit level tags in OpenStreetMap (64.2% coverage), the average height is 4.47 floors (median 4.0 floors). The urban profile is anchored by mid-rise structures: 6–10 storey apartment blocks represent the largest band at 27,047 buildings (32.6% of tagged structures), closely followed by 3–5 storey buildings with 23,938 structures (28.9%).
Data Provenance & Reproduction
1. Official Cadastral Addresses • IGN CartoCiudad
Address portals and spatial centroids are derived from the Spanish National Address Directory (CartoCiudad) published by the Instituto Geográfico Nacional (IGN) and Centro Nacional de Información Geográfica (CNIG). Bounded strictly to municipality code INE 08019 (Province 08: Barcelona).
2. Public Transit Operations • National Access Point (NAP) GTFS
Public transit departures, stop locations, and route variants are computed from official General Transit Feed Specification (GTFS) feeds published via the Punto de Acceso Nacional (NAP) and Autoritat del Transport Metropolità (ATM). Evaluates multimodal operations on the standard representative weekday 19 August 2026.
3. Physical Amenities, Roads, and Buildings • OpenStreetMap
Amenities, street network segments, and building footprints are ingested from OpenStreetMap (Cataluña regional extract, osm_cataluna, ingested August 2026). Data is published under the Open Data Commons Open Database License (ODbL) © OpenStreetMap contributors.
4. BarrioRadar 15-Minute Life Score Model
Scores are calculated across uniform 250m × 250m grid cells using continuous diminishing-returns curves (v1.1 scoring engine). Each grid cell is scored at its representative IGN CartoCiudad address portal located nearest the cell centroid. Evaluates spatial proximity to groceries (30%), essential services (30%), multimodal transit (25%), and social/leisure spaces (15%).
How to Cite This Research
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