Architectural drawings in CR4

CR4 primarily covers Mitcham in Merton.

Decisions for CR4 are made by Merton Council. Standard Permitted Development rules apply for most rear extensions and loft conversions on terraced and semi-detached houses, unless the property is in a conservation area, is listed, or sits under an Article 4 Direction. Article 4 in Merton: No.

Fixed fees: Planning drawings from £840 (Essentials) or £1,750 (Complete). Loft from £1,225. Mansard from £1,575. Building regs from £950. We do not charge hourly. Free site survey across all CR4 addresses.

From first call to planning decision: typically 12–14 weeks. Site survey week 1, design weeks 2–3, validation 1–2 weeks, statutory 8-week determination. Merton Council timelines align with the national norm.

Mitcham in CR4 is characterised by the housing stock of Merton — broadly victorian villas in wimbledon.