Planning decisions in Hertsmere
How long Hertsmere takes to decide a planning application and how many it approves, from the 730 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.
By kind of application
| Kind | Median days | Within 8 weeks | Approved | Decisions | UK rank |
|---|---|---|---|---|---|
| Full applications (including householder) | 56 | 52% | 87% | 295 | 233 of 302 |
| Tree works | 34 | 94% | 80% | 112 | 80 of 259 |
| Lawful development certificates | 55 | 83% | 86% | 99 | 191 of 253 |
| Prior approvals | 42 | 83% | 45% | 64 | 106 of 168 |
| Amendments | 46 | 77% | 89% | 38 | 193 of 263 |
Delegated or committee
| Route | Share | Median days | Approved | Decisions |
|---|---|---|---|---|
| Delegated to officers | 99% | 55 | 84% | 607 |
| Planning committee | 1% | 106 | 100% | 8 |
Where the register states how the decision was made. 115 decisions did not say.
Appeals
51 appeals against Hertsmere decisions were decided by the Planning Inspectorate in the window, 55 for every 100 refusals; 33% were allowed. Every appeal in Hertsmere.
By year
| Year decided | Median days | Within 8 weeks | Approved | Decisions |
|---|---|---|---|---|
| 2016 * | 59 | 38% | 86% | 30 |
| 2017 * | 48 | 83% | 94% | 190 |
| 2018 * | 56 | 56% | 94% | 32 |
| 2019 * | 28 | 76% | 85% | 95 |
| 2020 * | 64 | 40% | 86% | 41 |
| 2021 * | 72 | 34% | 97% | 39 |
| 2022 * | 58 | 48% | 95% | 256 |
| 2023 * | 70 | 21% | 97% | 34 |
| 2024 * | 62 | 44% | 95% | 212 |
| 2025 * | 61 | 44% | 95% | 224 |
| 2026 so far | 56 | 53% | 84% | 730 |
* 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
- BBC Elstree Centre Clarendon Road Borehamwood Hertfordshire WD6 1JFApplication for approval of details reserved by conditions 23 (BNG management plan) and 24 (habitat monitoring & management plan) of plannindue 17 Feb 2026
- Coombe Works Rectory Lane Shenley Radlett Hertfordshire WD7 9BXErection of three dwellings with associated works.due 2 Mar 2026
- Land West Of Robinson Crescent And South Of Merry Hill Road Bushey HertfordshireErection of residential units (Class C3), access alterations, new landscaping, car parking, cycle storage and other associated works. [For cdue 19 Mar 2026
- 1 Loom Lane Radlett Hertfordshire WD7 8AAVariation of condition 19 (plans) to allow for alterations to plot 1 and 2 including roof alterations, fenestration changes and projection tdue 10 Apr 2026
- Playing Field Harris Lane Shenley Hertfordshire WD7 9EGThe replacement and extension of the pavilion, new and upgraded footpaths, provision of a zip wire, provision of Kalos-Sthenos gym frame anddue 15 Apr 2026
- Land Rear Of 2 Delrow Cottages Pegmire Lane Aldenham HertfordshireDemolition of existing barn to facilitate construction of 1x two storey dwelling and detached garage with associated hard and soft landscapidue 17 Apr 2026
- Telecommunications Equipment On Highway Verge At Roundabout Of M25 Junction 24 Southgate Road Potters Bar HertfordshireTelecommunications notification.due 22 Apr 2026
- 62 Stanborough Avenue Borehamwood Hertfordshire WD6 5LPFront boundary works to include dropped kerb and vehicular hardstanding.due 27 Apr 2026
Decided in the last three weeks
- Roundbush House Round Bush Lane Aldenham Watford Hertfordshire WD25 8BGT1 EUCALYPTUS. Remove to ground level.Approved10 Sept 2026
- 6 Loom Lane Radlett Hertfordshire WD7 8AD30T Norway maple (possibly part of TPO group G7 and incorrectly identified as a sycamore. Covered by conservation area regardless of TPO). TApproved10 Sept 2026
- Roman House 13 High Street Elstree Borehamwood Hertfordshire WD6 3EPReplacement of existing timber sliding sash windows with new uPVC sliding sash windows.Refused10 Sept 2026
- 6 Brickfield Cottages Theobald Street Borehamwood Hertfordshire WD6 4SDConstruction of a single-storey detached outbuilding within the rear garden of the existing dwellinghouse for use as a private gym incidentaApproved9 Sept 2026
- 9 Mulberry Gardens Shenley Radlett Hertfordshire WD7 9LBDemolition of existing rear conservatory and construction of single storey rear extension.Approved9 Sept 2026
- 87 Southgate Road Potters Bar Hertfordshire EN6 5EBConversion of house to 5x bed HMO (Class C4). Certificate of lawful development (Existing).Approved9 Sept 2026
- 15 Radlett Park Road Radlett Hertfordshire WD7 7BGErection of single storey outbuilding to rear garden. Certificate of Lawful Development (Proposed).Approved9 Sept 2026
- 20 Grange Road Elstree Borehamwood Hertfordshire WD6 3LYSingle storey rear extension.Approved8 Sept 2026
Built nightly from Hertsmere's planning register. Ranks are among the 321 published councils. See planning applications in Hertsmere, appeals, or get alerts for Hertsmere.