Planning application
16 Craigweil Avenue Radlett Hertfordshire WD7 7EX
Works: Extension Loft or dormer Roofing Demolition 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
Demolition of existing rear conservatory; construction of part single, part two storey side and rear extension, and conversion of loft to habitable space with associated extension and roof alterations to include crown roof, rear dormer, insertion of 4x side rooflights and removal of chimney stack; conversion of garage to habitable space, including window to replace garage door; alterations to fenestration.
As published by the council, reference 26/0507/HSE
Application record
- Reference
- 26/0507/HSE
- Type
- Householder Application
- Status
- Decided
- Decision
- Grant Permission
- Received
- 14 Apr 2026
- Validated
- 14 Apr 2026
- Decided
- 11 Jun 2026
- Ward
- Aldenham East
- Parish
- Aldenham Parish
- Decision by
- Delegated Decision
- Postcode
- WD7 7EX
Timeline
Dates from the published record
-
14 Apr 2026
Received by Hertsmere
-
11 Jun 2026
Decision issued: Grant Permission
-
9 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
29 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.
Trade members open them from here.
Open the documentsWhat a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
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
-
Fernleigh Craigweil Avenue Radlett Hertfordshire WD7 7ES
84% historically approved · decision due ~1 Sep
Application for approval of details reserved by condition 05 Part B (Drain record information) (partial discharge) of planning permission reference 25/0335/FUL.
Awaiting decision Conditions 2 docs -
1 Craigweil Avenue Radlett Hertfordshire WD7 7ES
Single storey front, side and rear extension to existing dwelling following demolition of garage. Erection of a detached single storey 3x bed house adjacent to 1 Craigweil Avenue with associated works and landscaping.
Withdrawn Full applications Extension Demolition 35 docsSmall domestic -
43 Newberries Avenue Radlett Hertfordshire WD7 7EJ
90% historically approved · decision due ~16 Oct
Construction of front porch extension, two storey rear extension and alterations to fenestration, conversion of garage to habitable space to include replacement door with window and conversion of loft to habitable space to include roof alterations, 4x rooflights, side and rear dormer and removal of chimney stack.
Awaiting decision Householder Extension Loft or dormer +2 15 docsSmall domestic -
26 Craigweil Avenue Radlett Hertfordshire WD7 7EY
Retrospective application for retention of side rooflight.
Granted Householder Loft or dormer 11 docsDomestic -
26 Craigweil Avenue Radlett Hertfordshire WD7 7EY
Conversion of loft to form habitable space with front, side and rear dormers, insertion of 2 x front, 1 x side and 1 x central rooflights and associated roof alterations, to include raising the ridge height, steepening the pitch and increasing the eaves overhang.
Granted Householder Loft or dormer Roofing 10 docsDomestic -
6 Newberries Avenue Radlett Hertfordshire WD7 7EW
T13 OAK. Crown reduce from 8m in height and width to approx 6m in height and width. Engineer's report attached.
Refused Trees 6 docs
Other householder applications
In Hertsmere
-
26/1262/HSE Awaiting decision
Roundbush House Round Bush Lane Aldenham Watford Hertfordshire WD25 8BG
Construction of attached double garage with pitched roof.
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26/1255/HSE Awaiting decision
33 Coldharbour Lane Bushey Hertfordshire WD23 4NU
Demolition of rear conservatory and existing two storey side extension; construction of part single, part two storey side and rear extension and two storey front extension with relocation of front entrance; conversion of loft to habitable space with associated hip to gable roof extensions, rear dormer with 2x Juliette balconies and insertion of 2x front and 4x side rooflights; 3x rear Juliette balconies at first floor level, alterations to side bay extension, alterations to fenestration and removal of 2x chimney stacks.
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26/1253/HSE Awaiting decision
159 Arundel Drive Borehamwood Hertfordshire WD6 2LZ
Construction of single storey rear extension with pitched roof and 3x rooflights, and alterations to fenestration.
-
26/1250/HSE Awaiting decision
3 The Walk Potters Bar Hertfordshire EN6 1QL
Single storey side extension following demolition of existing detached garage and shed.
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26/1248/HSE Awaiting decision
24 Farm Way Bushey Hertfordshire WD23 3SS
Single storey rear extension; single storey front extension to include porch, conversion of garage to habitable space and replacement of garage door with window; first floor side extension.