Planning application
26/0668/CLP
3 King George Avenue Bushey Hertfordshire WD23 4NT
Proposal
Conversion of loft to habitable space with rear dormer and insertion of 3x front rooflights, and alterations to fenestration. Certificate of Lawful Development (Proposed).
As published by the council, reference 26/0668/CLP
Timeline
Dates from the published record
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15 May 2026
Received by Hertsmere
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8 Jul 2026
Decision issued: Grant Lawful Certificate (Proposed Dev)
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24 Jul 2026
Added to PlanIndex
What 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 lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
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26/0669/HSE Granted
3 King George Avenue Bushey Hertfordshire WD23 4NT
Conversion of loft to habitable space including 2x front dormers. Rooflight to rear extension flat roof and alterations to fenestration.
-
TP/11/0041 Granted
15 King George Avenue Bushey WD23 4NT
Erection of first floor & two storey side extensions and single storey and two storey rear extensions along with a new porch entrance (Revised Application).
-
26/0853/HSE Awaiting decision
14 Coldharbour Lane Bushey Hertfordshire WD23 4NS
Construction of single storey rear extension (retrospective).
-
21/1160/HSE Granted
13 Herkomer Close Bushey Hertfordshire WD23 3LW
Single storey side and rear extension.
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23/0040/FUL Granted
5 Wheelwright Close Bushey Hertfordshire WD23 4UE
Conversion of loft to form habitable space including rooflights to rear.
-
23/0154/FUL Refused
Land Between Fidler Place And Baird Close Ashfield Avenue Bushey Hertfordshire
Construction of 2 x detached garages to existing hardstanding for vehicle storage, with provision of an external electric vehicle charging point and secure bicycle storage.
Other lawful development applications
In Hertsmere
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26/0872/CLP Granted
118 Theobald Street Borehamwood Hertfordshire WD6 4PA
Conversion of loft to habitable space with associated hip to gable roof alterations, to include rear dormer, insertion of 3x front rooflights and removal of chimney stack. Certificate of Lawful Development (Proposed).
-
26/0681/CLP Granted
40 Carrington Avenue Borehamwood Hertfordshire WD6 2HA
Conversion of loft to habitable space to include rear dormer, 3x front rooflights and removal of chimney stack Certificate of Lawful Development (Proposed).
-
26/1014/CLP Awaiting decision
24 Mount Grace Road Potters Bar Hertfordshire EN6 1RD
Construction of a single-storey outbuilding within the rear garden. Certificate of Lawful Development (Proposed).
-
26/1015/CLP Awaiting decision
24 Mount Grace Road Potters Bar Hertfordshire EN6 1RD
Construction of a single-storey BBQ within the garden. Certificate of Lawful Development (Proposed).
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26/1011/CLE Awaiting decision
6 Brickfield Cottages Theobald Street Borehamwood Hertfordshire WD6 4SD
Construction of a single-storey detached outbuilding within the rear garden of the existing dwellinghouse for use as a private gym incidental to the enjoyment of the main dwelling (Use Class C3). Certificate of Lawful Development (Existing).