Planning decisions in Glamorgan
How long Glamorgan takes to decide a planning application and how many it approves, from the 1,171 decisions it made in the twelve months to September 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.
55 daysmedian from validation to decision (UK 54); 67 from receipt
55%decided within eight weeks (UK 66%), 81% within thirteen
91%approved (UK 90%): 980 approved, 102 refused, 63 withdrawn
263 of 388UK rank for speed, down 225 places on last year; 213 of 388 for approvals
By kind of application
| Kind | Median days | Within 8 weeks | Approved | Decisions | UK rank |
|---|---|---|---|---|---|
| Full applications | 63 | 42% | 90% | 635 | 225 of 359 |
| Discharge of conditions | 34 | 76% | 99% | 157 | 16 of 310 |
| Tree works | 41 | 78% | 96% | 124 | 192 of 324 |
| Amendments | 29 | 78% | 84% | 98 | 57 of 356 |
| Lawful development certificates | 50 | 61% | 79% | 84 | 131 of 348 |
| Listed building consent * | 86 | 23% | 100% | 26 | 276 of 307 |
| Advertisement consent * | 62 | 47% | 88% | 17 | 279 of 320 |
| Prior approvals * | 22 | 91% | 82% | 13 | 35 of 340 |
Delegated or committee
| Route | Share | Median days | Approved | Decisions |
|---|---|---|---|---|
| Delegated to officers | 99% | 55 | 91% | 1,159 |
| Planning committee | 1% | 181 | 90% | 12 |
Where the register states how the decision was made.
By year
| Year decided | Median days | Within 8 weeks | Approved | Decisions |
|---|---|---|---|---|
| 2016 * | 97 | 15% | 96% | 28 |
| 2017 * | 41 | 57% | 81% | 39 |
| 2018 * | 57 | 50% | 88% | 39 |
| 2019 * | 41 | 53% | 79% | 45 |
| 2020 * | 56 | 51% | 96% | 55 |
| 2021 * | 160 | 4% | 96% | 27 |
| 2022 * | 42 | 66% | 97% | 144 |
| 2023 * | 146 | 3% | 83% | 41 |
| 2024 * | 71 | 41% | 100% | 155 |
| 2025 * | 119 | 10% | 96% | 56 |
| 2026 so far | 70 | 38% | 91% | 896 |
* 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
- West House Country Hotel, West Street, Llantwit MajorProposed Change of Use and Redevelopment of West House to Form 12no. Residential Units and Associated Worksdue 28 Aug 2025
- Former Llancarfan Primary School, Llancarfan, BarryDischarge of Conditions 13.(Levels) 25.(Foul, Land and Surface Water Drainage Details). For planning ref 2024/00577/FUL - Demolition of portdue 3 Sept 2025
- Old Rectory, Llandough, CowbridgeRetention of single storey extension and internal alterations to kitchendue 15 Sept 2025
- Double Cottage, Coldbrook Road West, BarryRetrospective application for minor amendments to approved residential development, including raised front wall and reduced roof pitch to sidue 18 Sept 2025
- Llantwit Road, Higher End, St AthanDischarge of Conditions 3. (Programme of Archeaological Work) 4. (GCN Conservation Plan) 5. (Biodiversity Strategy). Planning Permissiong Redue 30 Sept 2025
- Land north of Llantrithyd Deer ParkWidening of existing agricultural access and provision of permeable aggregate surfacingdue 2 Oct 2025
- Castle Hotel, Jewel Street, BarryRetention of 14 no. apartments (Use Class C3) within the existing public house (Use Class A3) and 2-storey side extension (all approved undedue 7 Oct 2025
- Pantyffynnon Quarry, BonvilstonDischarge of Conditions 7. (Highway Improvement Details) 9. (CTMP) 13. (Peregrine Falcon) 19. (noise and dust) 25. (Groundwater). For plannidue 13 Oct 2025
Decided in the last three weeks
- Lloyds Pharmacy, 99 Holton Road, BarryConversion of existing un-used office space over first and second floors to provide 3no. apartments with rooftop amenity space.Refused28 Oct 2026
- Sycamore, SigingstoneProposed single storey front porch extension, single storey side extension, two storey rear extension with associated internal alterationsApproved28 Oct 2026
- Land At Bona Road, CowbridgeProposed use of an industrial unit as a scrap metal recycling facility at Bona Road, CowbridgeApproved28 Oct 2026
- 4, Lower Farm Court, RhooseGround floor sun lounge extension with balcony terrace over.Approved28 Oct 2026
- 7 Longmeadow Drive, Dinas PowysVariation of Condition 2 (Plan Specification) of Planning application 2026/00120/FUL - Front, side and rear ground floor extensions plus reaApproved27 Oct 2026
- Whitegates, 37 Broadway, Llanblethian, CowbridgeEnlarging the existing front dormer and proposed single-storey rear extensionApproved27 Oct 2026
- 12 Heol Tapscott, BarryConversion of garage to habitable room complete with new window to frontApproved26 Oct 2026
- 51 Harbour Walk, BarryLoft conversion with a rear dormer roof extension.Approved26 Oct 2026
Built nightly from Glamorgan's planning register. Ranks are among the 388 published councils. See planning applications in Glamorgan, or get alerts for Glamorgan.
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.