Planning application
25 Deards Wood Knebworth Hertfordshire SG3 6PG
Works: Extension Loft or dormer Roofing Demolition Windows or glazing 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
Two storey side and rear extension, raise existing roof ridge height, replace existing windows and replace existing dormer windows following demolition of existing conservatory. Extend the existing driveway within the boundary and creation of vehicular crossover (as variation of previously approved Planning Permission 21/02945/FPH granted 26.01.2022)
As published by the council, reference 22/03259/FPH
Application record
- Reference
- 22/03259/FPH
- Type
- Full Permission Householder
- Status
- Decided
- Decision
- Granted As published: Conditional Permission
- Received
- 22 Dec 2022
- Validated
- 22 Dec 2022
- Decided
- 7 Feb 2023
- Ward
- Knebworth Ward Historic
- Parish
- Knebworth Parish Council
- Decision by
- Delegated
- Postcode
- SG3 6PG
Timeline
Dates from the published record
-
22 Dec 2022
Received by North Hertfordshire
-
7 Feb 2023
Decision issued: Conditional Permission
-
9 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
14 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.
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Open the documentsWhat this grant of permission means
North Hertfordshire granted permission on 7 February 2023, 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.
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11 Oak Tree Gardens Knebworth Hertfordshire SG3 6EQ
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27 Lytton Fields Knebworth Hertfordshire SG3 6BA
Enlargement of existing front dormer windows and insertion of 2 no. front rooflights. Insertion of rear box dormer with 2 no. Juliette balconies. Replacement flat roof above existing rear element and demolition of existing conservatory. Front porch extension and alterations to fenestration.
Decided Extension Loft or dormer +2Small domestic -
27 Lytton Fields Knebworth Hertfordshire SG3 6BA
No raising of roof required, flat roof dormers (as existing design), Juliette balconies to rear dormer, extension of porch roof and no single storey rear extension as non-material amendment to planning permission reference 25/03244/FPH granted on 12.02.2026).
Refused Amendments Extension Loft or dormerSmall domestic
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26/01998/FPH Awaiting decision
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Single storey side and rear extension. Alterations to existing roof to include hip to gable roof extension and insertion of rear dormer window and front rooflights to facilitate loft conversion into habitable accommodation. Alterations to fenestration
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26/00371/FPH Granted
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Replacement raised hipped roof and insertion of front rooflight and two rear dormers to facilitate loft conversion into habitable accommodation. Two storey and part single storey side and rear extensions and front porch following demolition of existing side and rear extensions. Alterations to fenestration to include insertion of first floor side window. External cladding and Installation of rear raised patio and steps.
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26/01940/FPH Awaiting decision
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26/00904/FPH Granted
4 Leete Place Royston Hertfordshire SG8 5DX
Single storey side and rear extension, open-sided front porch, replacement roof including installation of rooflights, removal of chimney and alterations to existing fenestration following demolition of existing store. Installation of vehicular access via dropped kerb and vehicle crossover including hardstanding to provide No.2 parking spaces.
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26/01380/FPH Granted
15 Ninesprings Way Hitchin Hertfordshire SG4 9NQ
Part two storey and part single storey side extension and single storey rear extension following demolition of existing side element and rear conservatory. Front porch, alterations to fenestration and hard and soft landscaping works. External cladding and rendering.