Planning application
Rosehaven Lockers Park Lane Hemel Hempstead Hertfordshire HP1 1TQ
Works: Loft or dormer
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Hip to gable loft conversion with rear dormer
As published by the council, reference 26/01914/LDP
Application record
- Reference
- 26/01914/LDP
- Type
- Lawful Development Certificate Proposed
- Status
- With planning case officer
- Received
- 3 Sep 2026
- Validated
- 3 Sep 2026
- Ward
- Boxmoor
- Parish
- Hemel Hempstead (No Parish)
- Postcode
- HP1 1TQ
Timeline
Dates from the published record
-
3 Sep 2026
Received by Dacorum
-
9 Sep 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 29 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Dacorum took a median of 52 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, an architecture practice
272 applications on PlanIndex · across 22 councils · 64% granted
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
22 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 happens while it is decided
This application is with Dacorum for determination, against a statutory target of eight weeks. Over the last year Dacorum decided lawful development applications in a median of 50 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
-
13A Melsted Road Hemel Hempstead Hertfordshire HP1 1SX
Replacement windows.
Granted Full applications Windows or glazing 7 docs -
4 Lockers Park Lane Hemel Hempstead Hertfordshire HP1 1TH
Ground floor front & first floor side extension - including ground floor infill to allow for internal staircase (amended scheme).
Granted Householder Extension 8 docsDomestic -
Laureate Academy Warners End Road Emel Hempstead Hertfordshire HP1 3DW
Construction of an electricity substation enclosure and associated ground works
Granted Full applications 12 docs -
23 Pinewood Gardens Hemel Hempstead Hertfordshire HP1 1TN
Rear extension to existing dwelling to match height and length of existing extension.
Granted Householder Extension 11 docsDomestic -
34 Melsted Road Hemel Hempstead Hertfordshire HP1 1SX
Single storey side and rear extension
Granted Lawful development Extension 7 docsSmall domestic -
Laureate Academy Warners End Road Hemel Hempstead Hertfordshire HP1 3DW
Details required by Conditions 9d (Contamination 1) and 10 (Contamination 2) attached to planning permission 23/03061/MPI
Withdrawn Conditions 5 docs
Other lawful development applications
In Dacorum
-
26/01925/LDP Awaiting decision
Daymar London Road Hemel Hempstead Hertfordshire HP1 2RE
2no. side extensions
-
26/01926/LDP Awaiting decision
Daymar London Road Hemel Hempstead Hertfordshire HP1 2RE
Partial hip to gable loft conversion with rear dormer, single storey rear extension
-
26/01609/LDP Refused
33 Highfield Road Wigginton Tring Hertfordshire HP23 6EB
Construction of rear dormer and front velux for purposes of loft conversion
-
26/01855/LDP Granted
30 Trooper Road Aldbury Hertfordshire HP23 5RW
Replacement and amendments to existing windows and external doors. Installation of an air source heat pump.
-
26/01895/LDP Awaiting decision
11 St Albans Hill Hemel Hempstead Hertfordshire HP3 9NG
Proposed internal alterations to the existing main dwelling and changes to existing fenestrations to the rear and side of the existing main dwelling