Planning application
7 Haydon Road Watford WD19 4DE
Works: Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Conversion of loft to habitable space including rear dormer and 3x front roof lights. Certificate of lawful development (Proposed).
As published by the council, reference 26/0356/CLP
Application record
- Reference
- 26/0356/CLP
- Type
- Certificate Proposed Lawful Use/Dev
- Status
- Decided
- Decision
- Grant Lawful Certificate (Proposed Dev)
- Received
- 17 Mar 2026
- Validated
- 25 Mar 2026
- Decided
- 19 May 2026
- Ward
- Bushey St James
- Parish
- No Parish
- Decision by
- Delegated Decision
- Postcode
- WD19 4DE
Timeline
Dates from the published record
-
17 Mar 2026
Received by Hertsmere
-
25 Mar 2026
Validated
Checked as complete and ready for consideration.
-
19 May 2026
Decision issued: Grant Lawful Certificate (Proposed Dev)
-
9 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
5 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 this grant of permission means
Hertsmere granted permission on 19 May 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 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
-
9 Haydon Road Watford WD19 4DE
Application for approval of details reserved by condition 2 (external materials) of planning permission reference 22/1224/HSE.
Decided Conditions 4 docs -
13 Haydon Road Watford WD19 4DE
Construction of single storey rear extension. Depth 4m, Height 3.9m, Eaves 3m
Withdrawn Prior approval Extension 9 docsSmall domestic -
13 Haydon Road Watford WD19 4DE
Construction of single storey rear extension. Depth 4m, Height 3.9m, Eaves 3m.
Granted Prior approval Extension 10 docsSmall domestic -
13 Haydon Road Watford WD19 4DE
Conversion of loft to form habitable space including rear dormer and 3 rooflights to front. Certificate of Lawful Development (Proposed).
Granted Lawful development Loft or dormer 6 docs -
Land Adjacent To 1 - 7 Brick Kiln Close Watford Hertfordshire
Construction of a block of 6 x terraced, 3-bed residential dwellings with accommodation in the roof space, basement level car parking and associated landscaping (revised application) (amended flood risk assessment received on 12/01/2024, amended and additional plans received on 12/07/2024, amended plans on 19/08/2024 and amended plan received on 24/10/2024).
Granted Full applications 73 docs -
31 Haydon Road Watford WD19 4DE
90% historically approved · decision due ~1 Jul
Demolition of existing garage, construction of part single, part two storey rear extension, single storey side extension and alterations to fenestration.
Awaiting decision Householder Extension Demolition +1 9 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).