Planning application
61 Gills Hill Lane Radlett Hertfordshire WD7 8DG
Works: Loft or dormer Roofing
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Conversion of loft to habitable space with hip-to-gable roof alterations to include rear dormer and insertion of 4x front lights. Certificate of Lawful Development (Proposed).
As published by the council, reference 26/1093/CLP
Application record
- Reference
- 26/1093/CLP
- Category
- Lawful development
- Status
- Awaiting decision
- Received
- 4 Aug 2026
- Validated
- 4 Aug 2026
- Ward
- Aldenham West
- Parish
- Aldenham Parish
- Postcode
- WD7 8DG
Site history
Applications at this address on the Hertsmere register
This site has had 3 applications since 2026.
-
26/1091/PD42 Awaiting decision
61 Gills Hill Lane Radlett Hertfordshire WD7 8DG
Single storey rear extension. Depth: 4m, Height: 2.86m, Eaves: 2.62m.
-
26/1094/HSE Awaiting decision
61 Gills Hill Lane Radlett Hertfordshire WD7 8DG
Conversion of loft to habitable space with hip-to-gable roof alterations to include rear dormer and insertion of 4x front roof lights; single storey rear extension; front porch extension.
Timeline
Dates from the published record
-
4 Aug 2026
Received by Hertsmere
-
13 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 29 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Hertsmere took a median of 65 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Agent on file, a design practice registered in Watford
12 applications on PlanIndex · across 3 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
12 documents on file for this application
- Application form redacted
- Location plan
- Existing site plan
- Existing floor plans
- Existing loft and roof plans
- Existing sections
- External photo report
- Existing elevations
- Existing elevations
- Proposed floor, loft and roof plans
- Proposed elevations and section
- Proposed site plan
Trade members open them from here.
Open the documentsWhat happens while it is decided
This application is with Hertsmere for determination, against a statutory target of eight weeks. Over the last year Hertsmere decided lawful development applications in a median of 55 days. More in our guide to how long planning decisions take.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
61 Gills Hill Lane Radlett Hertfordshire WD7 8DG
84% historically approved · decision due ~29 Sep
Single storey rear extension. Depth: 4m, Height: 2.86m, Eaves: 2.62m.
Awaiting decision Extension 12 docsSmall domestic -
61 Gills Hill Lane Radlett Hertfordshire WD7 8DG
90% historically approved · decision due ~12 Oct
Conversion of loft to habitable space with hip-to-gable roof alterations to include rear dormer and insertion of 4x front roof lights; single storey rear extension; front porch extension.
Awaiting decision Householder Extension Loft or dormer +1 11 docsSmall domestic -
1 Cragg Avenue Radlett Hertfordshire WD7 8DW
90% historically approved · decision due ~30 Jun
Construction of two storey rear extension, insertion of 1x rear rooflight and alterations to fenestration.
Decided Householder Extension Loft or dormer +1 13 docsDomestic -
19 Cragg Avenue Radlett Hertfordshire WD7 8DW
Construction of single storey side and rear extension and front porch extension.
Granted Householder Extension 12 docsSmall domestic -
12 Gills Hill Lane Radlett Hertfordshire WD7 8DF
Demolition of existing outbuilding and erection of outbuilding to rear
Granted Householder Demolition 9 docsSmall domestic -
17 Cragg Avenue Radlett Hertfordshire WD7 8DW
Construction of two storey side extension, part single part two storey rear extension, new front porch and conversion of loft to habitable room to include side and rear dormers and insertion of roof lights.
Granted Householder Extension Loft or dormer 6 docsSmall domestic
Other lawful development applications
In Hertsmere
-
26/1258/CLP Awaiting decision
106 Whitehouse Avenue Borehamwood Hertfordshire WD6 1HE
Construction of single storey rear extension Certificate of Lawful Development (Proposed).
-
26/1247/CLP Awaiting decision
314 Mutton Lane Potters Bar Hertfordshire EN6 2AX
Conversion of loft to habitable space including hip to gable roof alterations, rear dormer and 2x front roof lights. Certificate of lawful development (Proposed).
-
26/1222/CLP Awaiting decision
37 Duncan Way Bushey Hertfordshire WD23 2BE
Conversion of loft to habitable space with associated hip to gable roof alterations, rear dormer, insertion of 3x front rooflights and removal of 2x chimney stacks, with side window at loft level. Certificate of Lawful Development (Proposed).
-
26/1220/CLP Awaiting decision
The Farm House The Green Letchmore Heath Watford Hertfordshire WD25 8ES
Removal of approximately 1.4m of private garden hedge and installation of an inward-opening pedestrian gate and posts, with a maximum overall height of 1.0 metre above existing ground level, wholly within the property boundary. Certificate of Lawful Development (Proposed).
-
26/1171/CLP Awaiting decision
15 Catsey Woods Bushey Hertfordshire WD23 4HS
Conversion of loft to habitable space with rear dormer and Juliet balcony, 1x window at loft level to each side, and insertion of 1x rear and 3x front rooflights. Certificate of Lawful Development (Proposed).