Planning application
45 Horsecroft Road Hemel Hempstead Hertfordshire HP1 1PY
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Single storey rear/side extension. roof alteration (flat roof) and alterations (amended scheme)
As published by the council, reference 26/00578/FHA
Application record
- Reference
- 26/00578/FHA
- Type
- Full Householder Application
- Status
- Granted
- Decision
- Grant Permission/Consent
- Received
- 6 Mar 2026
- Validated
- 6 Mar 2026
- Decided
- 17 Apr 2026
- Ward
- Boxmoor
- Parish
- Hemel Hempstead (No Parish)
- Decision by
- Delegated Decision
- Postcode
- HP1 1PY
Timeline
Dates from the published record
-
6 Mar 2026
Received by Dacorum
-
17 Apr 2026
Decision issued: Grant Permission/Consent
-
9 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, a design practice registered in Harrow
13 applications on PlanIndex · across 3 councils · 92% 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
7 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
Dacorum granted permission on 17 April 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 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
-
27 Horsecroft Road Hemel Hempstead Hertfordshire HP1 1PZ
Conversion of loft into habitable space, including rear box dormer and front roof lights
Granted Lawful development Loft or dormer 7 docs -
28 Horsecroft Road Hemel Hempstead Hertfordshire HP1 1PZ
Non material amendment to planning permission 21/00621/FHA (Raising ridge height, loft conversion and rear dormer)
Granted Amendments Loft or dormer Roofing 5 docs -
89 St Johns Road Hemel Hempstead Hertfordshire HP1 1QG
Single-storey rear extension. Conversion of existing 3-storey dwelling into 3 self-contained apartments. Creation of additional parking. Extended dropped kerb
Withdrawn Full applications New dwelling Extension 7 docsSmall domestic -
101 ST. JOHNS ROAD, HEMEL HEMPSTEAD, HERTFORDSHIRE, HP1 1QG
SINGLE STOREY FRONT AND REAR EXTENSIONS AND GARAGE EXTENSION
Granted Householder ExtensionSmall domestic -
61 St Johns Road Hemel Hempstead Hertfordshire HP1 1QQ
replace UPVC back door with wooden stable door
Granted Heritage and listed buildings 9 docs -
7 Horsecroft Road Hemel Hempstead Hertfordshire HP1 1PZ
Demolition of existing conservatory & coal store with the construction of a single storey side/rear extension.
Granted Householder Extension Demolition 8 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)