Why Plan Approval Timelines Vary So Much Between Projects
Clients are often surprised that two seemingly similar homes on similar-sized plots can have plan approval timelines that differ by months. The variance almost always comes down to three factors, none of which are about luck.
The first is drawing accuracy against the exact submission format expected by the specific local authority. Generic architectural drawings, even if technically correct, frequently get returned for reformatting rather than rejected on merit — costing weeks of avoidable back-and-forth.
The second is plot-specific complexity: corner plots, plots abutting a reserved road width, or plots with an irregular boundary typically require additional NOCs or clarifications that a standard rectangular plot in the interior of a layout does not.
The third — and most controllable — factor is how proactively queries are handled. A scrutiny objection that sits unanswered for two weeks because no one is actively tracking the file adds two weeks to the timeline that had nothing to do with the objection's actual complexity.
This is precisely why we treat liaisoning as active case management, not passive filing: submission-ready drawings prepared to the specific authority's format, and a dedicated tracker following every file until certification, rather than assuming 'no news' means the process is moving.