Planning decisions in Southampton

How long Southampton takes to decide a planning application and how many it approves, from the 661 decisions it made in the twelve months to August 2026. Days run from validation to decision, the clock the council reports against; the wait from receipt is shown beside it. How the figures are made.

54 daysmedian from validation to decision (UK 52); 54 from receipt
70%decided within eight weeks (UK 73%), 94% within thirteen
92%approved (UK 89%): 565 approved, 51 refused, 17 withdrawn
208 of 322UK rank for speed, down 110 places on last year; 150 of 322 for approvals
056 September 2025: 55 days, 102 decisionsSeptOctober 2025: 53 days, 143 decisionsOctNovember 2025: 56 days, 108 decisionsNovDecember 2025: 52 days, 115 decisionsDecJanuary 2026: 10 days, 3 decisionsJanFebruary 2026: 36 days, 33 decisionsFebMarch 2026: 53 days, 93 decisionsMarApril 2026: 55 days, 124 decisionsAprMay 2026: 54 days, 98 decisionsMayJune 2026: 54 days, 104 decisionsJunJuly 2026: 56 days, 122 decisionsJulAugust 2026: 56 days, 84 decisionsAug
Median days from validation to decision, by month of decision. Dashed line: UK median (52 days). Grid at 56 and 91 days, the eight and thirteen week targets.

By kind of application

KindMedian daysWithin 8 weeksApprovedDecisionsUK rank
Full applications5571%94%25088 of 298
Tree works5370%84%170229 of 261
Lawful development certificates5664%97%70233 of 256
Discharge of conditions5750%100%50165 of 178
Prior approvals *5276%95%46150 of 174
Amendments2881%97%3762 of 271
Advertisement consent5384%88%2671 of 192

Delegated or committee

RouteShareMedian daysApprovedDecisions
Delegated to officers98%5492%634
Planning committee2%7391%11

Where the register states how the decision was made. 16 decisions did not say.

Appeals

38 appeals against Southampton decisions were decided by the Planning Inspectorate in the window, 75 for every 100 refusals; 24% were allowed. Every appeal in Southampton.

By year

Year decidedMedian daysWithin 8 weeksApprovedDecisions
2016 *5674%99%87
2017 *4360%97%80
2018 *5849%89%83
2019 *7735%94%218
2020 *5185%66%354
2021 *7037%88%133
2022 *5848%99%146
2023 *5379%93%30
2024 *6540%96%174
2025 *4879%86%129
2026 so far5470%92%661

* Years from our archive, which carries no validation date: timed from receipt, so a few days longer than the live years above them.

Past their target date now

Decided in the last three weeks

Built nightly from Southampton's planning register. Ranks are among the 322 published councils. See planning applications in Southampton, appeals, or get alerts for Southampton.

About these figures

How are decision times measured?
Days from the date the council validated the application to the date it decided it, for applications approved or refused in the window. That is the clock councils report against and the official statistics use. Each council’s page also shows the count from receipt, which is what the applicant actually waited. Withdrawn and undecided applications are not timed.
Why do these figures differ from the council’s own?
Councils count an agreed extension of time as decided on time; we treat the calendar as the calendar. Our figures are also live and rolling, where official statistics are quarterly and annual. So a council’s own within-eight-weeks figure will usually sit a little above ours.
What counts as approved?
Approval rate is approvals divided by approvals plus refusals. Withdrawals, and decisions whose outcome the register does not state, are counted in the totals but not in the rate.
Why is a council missing?
A council is published when it has at least 25 timed decisions in the window and its register’s decision data passes our consistency checks. Councils that fail are listed with the reason rather than shown with a number that would mislead.
How often is this updated?
Nightly, from the decisions we collect from every council register we monitor. The window is the twelve months to the last complete month.