Planning application
14 Deards End Lane Knebworth Hertfordshire SG3 6NL
Works: Extension Demolition
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Erection of two storey side extension following demolition of existing ground floor side extension
As published by the council, reference 26/02081/FPH
Application record
- Reference
- 26/02081/FPH
- Status
- Decided
- Received
- 19 Aug 2026
- Validated
- 19 Aug 2026
- Decided
- 6 Oct 2026
- Ward
- Knebworth Ward
- Parish
- Knebworth Parish Council
- Postcode
- SG3 6NL
Site history
Applications at this address on the North Hertfordshire register
This site has had 2 applications since 2026: 0 approved, 1 refused.
-
26/00868/FPH Refused
14 Deards End Lane Knebworth Hertfordshire SG3 6NL
Erection of two storey side extension following demolition of existing ground floor side extension
Timeline
Dates from the published record
-
19 Aug 2026
Received by North Hertfordshire
-
3 Sep 2026
Added to PlanIndex
-
6 Oct 2026
Decision issued
-
6 Oct 2026
Status changed to Decided
Previously Registered.
Documents
Plans, drawings, consultee responses and the officer's report
8 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.
Watch members (£5 a month) open the document list from here.
Open the documentsAfter the decision
North Hertfordshire has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.
About this record
The published feed does not state which type of application this is; the register entry on North Hertfordshire's portal will say. Our guide explains the common types.
Nearby applications
Within 0.3 miles
-
Land At Old Knebworth Lane Knebworth Herts SG3 6NL
Ref: 18089 We write on behalf of our client Xela Energy Ltd to formally request an Environmental Impact Assessment (EIA) Screening Opinion from Stevenage Borough Council under Regulation 6 of the Town and Country Planning Regulations 2017
Awaiting decision 5 docs -
25a Deards End Lane Knebworth Hertfordshire SG3 6NL
98% historically approved · decision due ~24 Nov
T1: Fir - Remove. T2: Fir - Remove branches overhanging driveway by 3-4m. Branches that face away reduce height by 3m
Awaiting decision Trees -
25a Deards End Lane Knebworth Hertfordshire SG3 6NL
2x Fir - Reduce in height by 3m removing the over hanging branches.
Granted Trees -
-
6 Deards End Lane Knebworth Hertfordshire SG3 6NL
T1: Linden - Reduce by 1/3. T2: Sycamore - Remove. T10, T11: Sycamore - Remove. T12: Liquid Amber - Remove. T13: Elder - Remove. T16: Hawthorn - Remove. T17: Damson - Remove. T18: Silver Birch - Remove. T19: Apple - Remove. T20: Horse Chestnut - Reduce up to 1/3. T21: Oak - Reduce up to 1/3. T22: Horse Chestnut - Reduce up to 1/3. T23: Fir - Remove. T24: Hazel - Remove trunks.
Granted Trees -
12 Deards End Lane Knebworth Hertfordshire SG3 6NL
Part single storey part two storey side extensions, insertion of gable window to existing side gable end, erection of single storey attached front garage and ground and first floor rear extensions following demolition of existing front attached garage and rear conservatory
Withdrawn Householder Extension Demolition +1 24 docsSmall domestic