Planning application
150 Chaulden Lane Hemel Hempstead Hertfordshire HP1 2BT
Works: Loft or dormer Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Gable end loft conversion with a front facing dormer window and garden room/ gym to the rear garden
As published by the council, reference 26/01801/FHA
Application record
- Reference
- 26/01801/FHA
- Type
- Full Householder Application
- Status
- With planning case officer
- Received
- 18 Aug 2026
- Validated
- 18 Aug 2026
- Ward
- Chaulden And Warners End
- Parish
- Hemel Hempstead (No Parish)
- Postcode
- HP1 2BT
Comment by 11 September 2026
The council is taking comments on this application until then. Have your say on Dacorum's portal.
Site history
Applications at this address on the Dacorum register
This site has had 2 applications since 2026.
-
26/01800/LDP Awaiting decision
150 Chaulden Lane Hemel Hempstead Hertfordshire HP1 2BT
Rear facing dormer, side facing attic window and two front facing velux roof lights
Timeline
Dates from the published record
-
18 Aug 2026
Received by Dacorum
-
27 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 13 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.
Documents
Plans, drawings, consultee responses and the officer's report
16 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 householder applications in a median of 52 days. More in our guide to how long planning decisions take.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
150 Chaulden Lane Hemel Hempstead Hertfordshire HP1 2BT
86% historically approved · decision due ~13 Oct
Rear facing dormer, side facing attic window and two front facing velux roof lights
Awaiting decision Lawful development Loft or dormer Windows or glazing 16 docs -
144 Chaulden Lane Hemel Hempstead Hertfordshire HP1 2BT
Remove garage (store) and ancillary building and replace with single storey side / rear extension
Granted Householder Extension 8 docsSmall domestic -
138 Chaulden Lane Hemel Hempstead Hertfordshire HP1 2BT
Single storey ground floor side and rear extensions
Granted Householder Extension 8 docsSmall domestic -
20 The Foxgloves Hemel Hempstead Hertfordshire HP1 2DB
Single storey extension with a flat roof
Granted Lawful development Extension 5 docsSmall domestic -
124 Chaulden Lane Hemel Hempstead Hertfordshire HP1 2BS
Proposed single story and part double rear extension.
Granted Householder Extension 6 docsDomestic -
5 Sundew Road Hemel Hempstead Hertfordshire HP1 2DQ
90% historically approved · decision due ~28 Sep
Single storey rear extension.
Awaiting decision Householder Extension 4 docsSmall domestic
Other householder applications
In Dacorum
-
26/01887/FHA Awaiting decision
Camilla House 251 High Street Berkhamsted Hertfordshire HP4 1AB
Single storey side/rear extension, rear dormer with 2no. rooflights, new driveway surfacing and window replacement.
-
26/01573/FHA Granted
Hill Top Hempstead Road Bovingdon Hemel Hempstead Hertfordshire HP3 0DS
Ground floor rear extension with first floor rear extension to create a lift shaft
-
26/01522/FHA Granted
49 Roseheath Hemel Hempstead Hertfordshire HP1 2NG
New porch.
-
26/01499/FHA Granted
Meadow Barn Crawleys Lane Wigginton Tring Hertfordshire HP23 6FF
Carport and Store
-
26/01873/FHA Awaiting decision
3 Old Orchard Mews Berkhamsted Hertfordshire HP4 2DQ
Garage conversion and single storey extension connecting House to Garage (previously approved as part of application - 23/01159/FHA)