Planning application
15 The Warren Harpenden Hertfordshire Al5 2Nh
Works: Extension Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Retrospective planning application for amendments to previously approved extensions, comprising a two storey flat roofed side extension with metal sheet cladding, alterations to fenestration, and the construction of a single storey front extension with me
As published by the council, reference 5/2025/1129
Application record
- Reference
- 5/2025/1129
- Type
- Householder
- Status
- Approved
- Decision
- Granted As published: DC3 Conditional Permission
- Received
- 10 Jun 2025
- Validated
- 3 Jul 2025
- Decided
- 3 Jul 2026
- Ward
- Harpenden South
- Parish
- Harpenden Town
- Decision by
- Delegated
- Postcode
- AL5 2NH
Timeline
Dates from the published record
-
10 Jun 2025
Received by St Albans
-
3 Jul 2025
Validated
Checked as complete and ready for consideration.
-
3 Jul 2026
Decision issued: DC3 Conditional Permission
-
7 Sep 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
27 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 3 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 householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
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1A The Warren Harpenden Hertfordshire Al5 2Nh
89% historically approved · decision due ~19 Jun
Insertion of roof windows to front elevation; conversion of garage into utility room; various fenestration changes
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1A The Warren Harpenden Hertfordshire Al5 2Nh
89% historically approved · decision due ~9 Jul
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11 The Warren Harpenden Hertfordshire Al5 2Nh
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4 West Common Way Harpenden Hertfordshire Al5 2Lf
Front garden T1 (Prunus cerasifera) - Crown reduce by 2-3m, back to established pruning locations where it is possible and appropriate to do so, to reduce the drag coefficient and lever arm forces of the tree, and in turn to reduce its risk of structural
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6 West Common Way Harpenden Hertfordshire Al5 2Lf
2 Trees in sketch are large shade loving evergreen Conifers.We wish to remove these trees. Reason: The trees are very overbearing and causing nuisance to our property. We wish to replace with 4nr small hornbeams.
Granted Trees -
2 West Common Way Harpenden Hertfordshire Al5 2Lf
T1 copper beech to remove 2 lower branches over road to remove conflict with highway. T2 cherry tree to lightly shape up by 10% to improve its appearance and get it away from the road.
Granted Trees 3 docs
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5/2026/0517 Granted
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5/2026/1055 Granted
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5/2026/1278 Granted
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5/2026/1170 Granted
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5/2026/1338 Granted
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