Site overview
48.857°N, 2.348°E

Site analysis of 4th Arrondissement, Paris

Full CAD data and land survey

Site Metrics

0.27
Area (km²)
271
Buildings
995
Buildings / km²
55.8%
Built Footprint
561
Avg Footprint (m²)
1.40
Est. FAR Index
35%
Green Coverage

Feature Breakdown

Buildings
271
Roads & Paths
755
Green Areas
29
Water Bodies
9
Trees
552
Site map

Program Breakdown

Residential
133
Commercial
19
Office
3
Civic & Public
14
Religious
41
Unspecified
61
Program breakdown map

Site Potential

Site Potential Index
62 / 100

Supports balanced, contextual projects

Density & Intensification

Density Level
High
Intensification Headroom
Limited

Current density levels provide a solid foundation for incremental intensification without drastic urban restructuring. Mid-rise typologies and strategic plot consolidation could unlock additional floor area. This context typically supports phased development approaches that respect existing neighborhood character.

Buildability & Massing

Massing Flexibility
Flexible
Block Scale
Large-grain

Open surroundings allow for clean, regular building volumes with maximum flexibility in structural layout and facade orientation. This freedom supports optimal floor plate depths and efficient core positions. Designers can prioritize programmatic logic over contextual accommodation.

Programmatic Signals

Housing Suitability
Medium
Office / Mixed-Use
High
Retail Potential
Strong

Larger building footprints and existing FAR suggest the site can efficiently accommodate commercial floor plates with optimal structural spans. Office or institutional uses could leverage the scale for efficient core-to-perimeter ratios. Mixed-use podiums with retail at grade would enhance street-level activity.

Open Space & Landscape

Open Space Potential
Moderate
Landscape Integration
Strong

The strong presence of existing vegetation creates opportunities for landscape continuity, connecting new development to established green infrastructure. Consider preserving mature trees where possible and designing ground-level spaces that extend natural corridors. Biophilic design strategies would resonate well with the site's character.

Urban Character

Character
Compact Urban
Design Posture
Careful Infill

The compact urban character calls for a careful infill approach that respects established street walls, building heights, and material palettes. New architecture should engage in dialogue with its neighbors rather than asserting isolated identity. Contextual sensitivity will likely be valued by planning authorities and the community.

Balance Sheet

Opportunities
  • +Compact urban fabric supports active ground floors
  • +Existing green infrastructure offers integration opportunities
  • +Larger footprints enable efficient floor plate design
Constraints
  • −High built footprint limits ground-level open space
  • −Dense surroundings suggest careful daylight strategy

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