Planning application
Waterside Station Road Harpenden Hertfordshire
Works: Extension
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Ground floor infill/side extension and first floor terrace with associated works
As published by the council, reference 5/2026/0155
Application record
- Reference
- 5/2026/0155
- Type
- (Minor) Offices R&D Light Industry
- Status
- Approved
- Decision
- Granted As published: DC3 Conditional Permission
- Received
- 29 Jan 2026
- Validated
- 30 Jan 2026
- Decided
- 14 Jul 2026
- Ward
- Harpenden North & Rural
- Parish
- Harpenden Town
- Decision by
- Delegated
Site history
Applications at this address on the St Albans register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
5/2026/0419 Granted
Waterside Station Road Harpenden Hertfordshire
Discharge of Conditions 6 (Construction Surface Water Management Plan February 2026), for planning permission 5/2023/1918 dated 25/06/2025 for Infill of the ground floor of Building 1 for office use with external alterations, car and cycle parking and ass
Timeline
Dates from the published record
-
29 Jan 2026
Received by St Albans
-
30 Jan 2026
Validated
Checked as complete and ready for consideration.
-
14 Jul 2026
Decision issued: DC3 Conditional Permission
-
13 Sep 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
38 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
St Albans granted permission on 14 July 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About this record
The published feed does not state which type of application this is; the register entry on St Albans's portal will say. Our guide explains the common types.