Front porch depth: 6 ft minimum for usable (chair + small table); 8 ft for sofa + outdoor living
ROT/EXT-FRONT-PORCH-DEPTHDescription
A useful front porch needs ≥ 6 ft deep — fits a pair of rocking chairs + small side table without crowding the door swing. For 'outdoor living' use (sofa, dining table), 8-10 ft deep. The 4 ft 'token porch' is a curb-appeal element only — actually too narrow to use. Plan the porch from the outdoor furniture program backwards.
Why this exists
Many production homes ship with 4-ft porches that look right but never get used. Sarah Susanka's 'Not So Big' framework emphasizes the porch as a programmed outdoor room — size it from the furniture, not the elevation.
Measurements
| Property | Operator | Value | Unit | Note |
|---|---|---|---|---|
usableMin | min | 6 | ft | Minimum for chair + table |
outdoorLivingDepth | min | 8 | ft | Depth for sofa + dining |
Categories
Source
Solver enforcement
Browsable only — the solver does not currently enforce this directive (no spec-level data to check against). This entry exists so the architect personas can cite it in conversation and the user can read what the rule says.
Related directives
- Living room minimum size · LIVING-ROOM-SIZE
- Family room minimum size · FAMILY-ROOM-SIZE
- Dining room sizing · DINING-ROOM-SIZE
- Circulation as rooms · CIRCULATION-AS-ROOMS
- Habitable room aspect ratio · ROOM-ASPECT-RATIO
Last reviewed 2026-05-15.