Permitted development rights (PDR) let you extend, convert, or build without full planning permission — within strict limits. The framework has changed repeatedly since 2020 and remains the fastest route to capacity uplift for many South African property owners.
Common householder PDR
Single-storey rear extension
- Terraced/semi: up to 3m beyond original rear wall (8m with prior approval)
- Detached: up to 4m (8m with prior approval)
- Max height 4m (3m within 2m of boundary)
Two-storey rear extension
- Up to 3m from original rear wall
- Min 7m from rear boundary
- Roof pitch to match existing
Side extensions
- Single-storey only
- Maximum half width of original house
Loft conversions
- Up to 40 m³ extra volume (terraced)
- Up to 50 m³ (semi/detached)
- No extension beyond plane of existing roof slope on front elevation
Outbuildings
- Single-storey
- Max 4m ridge (3m if within 2m of boundary)
- Max 50% of total garden area
2024-2026 changes
- Larger rear extension thresholds made permanent
- Office-to-residential conversion (Class MA) now nationally available, subject to floor space limits
- Some retail-to-residential rights extended
- Restrictions in some Article 4 areas tightened
What removes PDR
- Conservation areas (some classes only)
- Listed buildings (Provincial Heritage Resources Authority (PHRA) permit always needed)
- Article 4 directions
- Flats and maisonettes
- Within 100m of a runway or some other Designated areas
Lawful Development Certificate
Optional but recommended — formal confirmation from the council that your work is permitted. Costs R2,100 (half normal planning fee). Protects against future disputes.
Building Regulations still apply
PDR is about planning. Building Regulations approval is separate and still required.
MCFAR engineers extensions under PDR routes.
Need expert engineering on your project?
MCFAR GROUP has been delivering structural engineering, building, and plumbing services since 1998. Talk to our team about your build, retrofit, or renovation.
Request a QuoteFrequently Asked Questions
Can I always use exempt development?
No — many properties have restrictions (Article 4, listed, conservation, flats). Always check your local context.
Is an LDC essential?
Not legally, but very useful for proving compliance later, especially at sale.