Planning application
26/0855/HSE
47A Aldenham Avenue Radlett Hertfordshire WD7 8JA
Proposal
Part single, part two-storey rear and side extension; front porch extension; roof alterations to include removal of chimney stacks; alterations to fenestration.
As published by the council, reference 26/0855/HSE
Timeline
Dates from the published record
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22 Jun 2026
Received by Hertsmere
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24 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Hertsmere for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
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21/1168/TPO Refused
55 Aldenham Avenue Radlett Hertfordshire WD7 8JA
T3 and T4 2no. BEECH. Approx height 16m and spread 16m. Crown reduce the side which overhangs the clients garden (not the height) by removing approximately 2-3m pruning to suitable growth points. Crown lift the side that overhangs the clients garden only to approx 6m above ground level
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24/0869/VOC Granted
3 Loom Place Radlett Hertfordshire WD7 8AF
Application for variation of condition 5 (External Materials) and condition 2 (Approved Plans) to allow for brick and roof tile amendments following grant of planning permission 23/1015/FUL.
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TPO/2009/1029 Granted
Beech Tree House The Pathway Radlett Hertfordshire WD7 8JB
BEECH - Extraneous branches to be tip pruned back to suitable growth points approx. 1.5 - 1.75m. LOMBARDY POPLAR Height reduction back to previous reduction points of approx. 6-8m.
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TP/10/0499 Withdrawn
Beech Tree House The Pathway Radlett WD7 8JB
Erection of single storey front extension; Part single, part two storey side extension to include an integral garage following demolition of existing; Two storey rear extension and loft conversion to provide habitable living accommodation to include rooflights to front elevation and dormer windows to front and rear elevations (Amended and additional plans received 5/5/2010 and 19/5/2010).
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26/0820/DOC Awaiting decision
44 Loom Lane Radlett Hertfordshire WD7 8NZ
Application for approval of details reserved by conditions 5 (drainage), 7 (DCEMP), 12 (construction management statement) and 19 (arboricultural method statement) of planning permission reference 24/1396/FUL.
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TP/10/1758 Granted
29 Aldenham Avenue Radlett WD7 8HZ
Demolition of existing detached house and detached garage and erection of 2 No. detached dwellings, 1 No. 6 bedroom house with basement accommodation and 1 No. 5 bedroom house.(Amended plans received 9/11/10)
Other householder applications
In Hertsmere
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26/0629/HSE Granted
87 Manor Way Borehamwood Hertfordshire WD6 1QR
Demolition of existing outbuilding and construction of single storey side extension with associated roof alterations.
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26/0498/HSE Granted
16 Melrose Avenue Potters Bar Hertfordshire EN6 1SZ
Construction of single storey side and rear extension and front porch extension.
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26/0734/HSE Withdrawn
16 Burghley Avenue Borehamwood Hertfordshire WD6 2JF
Single story rear extension.
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26/0690/HSE Granted
4 Horwood Cottages Back Lane Letchmore Heath Watford Hertfordshire WD25 8EH
Demolition of existing single storey rear extension and construction of single storey rear extension.
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26/0597/HSE Granted
12 Bridle Close Borehamwood Hertfordshire WD6 5QA
Formation of roof terrace over existing ground floor flat roof, including metal guarding and replacement of existing rear window with door.