Planning decisions in Portsmouth
As of 24 Apr 2026, covering the last 5 years.
On the public planning record, Portsmouth approved 87% of 1,653 decided applications in the last 5 years. Here is the approval rate for the most common home-project types. It is useful before you apply and free for local reporters to cite with attribution to MyTrustedTraders.
Approval rate by project type
- Extension : 88% approved (394 decided, ~60 days)
- Rear extension : 88% approved (320 decided, ~57 days)
- Change of use : 77% approved (226 decided, ~90 days)
- Tree work : 91% approved (173 decided, ~54 days)
- Loft conversion : 81% approved (98 decided, ~77 days)
- Demolition : 89% approved (97 decided, ~78 days)
- Roof / fenestration : 93% approved (73 decided, ~72 days)
- Side extension : 96% approved (67 decided, ~65 days)
- Advertisement / signage : 94% approved (63 decided, ~58 days)
- Windows & doors : 100% approved (52 decided, ~77 days) †
- Boundary wall / fence / gates : 82% approved (49 decided, ~83 days)
- Conservatory / orangery : 93% approved (41 decided, ~73 days)
† We hold no refused decisions for this type here, so treat a full approval rate with caution. The council's own portal has the complete history.
Method
Figures are aggregates over the public planning decisions we hold for Portsmouth, matched to a project type from the application description. Overall approval is decided-weighted across project types, using each type's rate over the last 5 years where we hold enough decisions, otherwise its full record. Only types with at least five decided applications are shown. We publish aggregate counts only, with no application references or applicant names. Full method and limits.
Planning a project in Portsmouth?
17 architects with public evidence are listed for Portsmouth. Their profiles show reviews, credentials and, where we hold it, real planning history.
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