Planning application
21 Knoll Road Sidcup Kent DA14 4QT
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Erection of a single storey rear and side extension
As published by the council, reference 26/01149/FUL
Application record
- Reference
- 26/01149/FUL
- Category
- Full applications
- Status
- Granted with Conditions
- Received
- 11 Jun 2026
- Validated
- 11 Jun 2026
- Postcode
- DA14 4QT
Site history
Applications at this address on the Bexley register
This site has had 2 applications since 2026.
-
26/01150/LDCP Awaiting decision
21 Knoll Road Sidcup Kent DA14 4QT
Lawful development certificate (proposed) for the conversion of roof space including hip to gable enlargement, rear dormer extension and rooflights to front and rear roof slope.
Timeline
Dates from the published record
-
11 Jun 2026
Received by Bexley
-
25 Jul 2026
Added to PlanIndex
-
9 Aug 2026
Status changed to Granted with Conditions
Previously With Case Officer.
After the decision
Bexley 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 full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
21 Knoll Road Sidcup Kent DA14 4QT
90% historically approved · decision due ~10 Aug
Lawful development certificate (proposed) for the conversion of roof space including hip to gable enlargement, rear dormer extension and rooflights to front and rear roof slope.
Awaiting decision Extension Loft or dormer -
Merton Court School 38 Knoll Road Sidcup Kent DA14 4QU
Proposal under Section 73 of The Town and Country Planning Act 1990 regarding a two storey rear extension, replacing existing part two/part single storey extension approved under planning permission 12/00958/FUL to allow removal of BREEAM assessment condition.
Granted Full applications Extension 2 docsSmall domestic -
Merton Court School 38 Knoll Road Sidcup Kent DA14 4QU
Minor amendments being change of material to windows at first floor level; addition/replacement of ground floor canopy and addition/replacement of doors to classrooms 5 and 6; raising of eaves/gutter/roof ridge to south elevation; removal of ground floor windows to classrooms 3, 6 and 9; addition of an external staircase and canopy to north elevation, pursuant to planning permission 12/00958/FUL relating to a two storey rear extension, replacing existing part two/part single storey extension.
Granted Amendments Extension Windows or glazing 7 docsSmall domestic -
47 Knoll Road Sidcup Kent DA14 4QT
Lawful Development Certificate (Proposed) for the conversion of garage to habitable room with alteration of fenestration to side/rear ground floor elevation.
Granted Lawful development Windows or glazing 10 docs -
6 Old Forge Way Sidcup Kent DA14 4QL
86% historically approved · decision due ~5 Jan
Works to various trees within Old Forge Way Conservation Area.
Awaiting decision Trees 2 docs -
10 Old Forge Way Sidcup Kent DA14 4QL
Works to trees within a Conservation Area being, crown reduction of one Oak tree in rear garden and pruning of one Yew and Leyland Cypress.
Decided Trees 2 docs
Other full applications
In Bexley
-
26/01433/FUL Granted
7 Birkbeck Road Sidcup Kent DA14 4DB
Erection of a single storey rear extension.
-
26/01439/FUL Granted
97B Woolwich Road London SE2 0DY
Conversion of garage to habitable room.
-
26/01440/FUL Granted
72 Barnehurst Avenue Bexleyheath Kent DA7 6QB
Erection of a single storey rear extension including alterations to side fenestration, conversion of garage to habitable room following demolition of attached store.
-
26/01430/FUL Granted
65 Longmead Drive Sidcup Kent DA14 4NY
Erection of a single storey side/rear extension following demolition of existing rear addition.
-
26/01407/FUL Granted
16 Priestlands Park Road Sidcup Kent DA15 7HR
Erection of a single storey rear extension and conversion of roof space involving alterations to existing roofline, including dormer extensions and rooflights to front and rear roofslopes and raised platform to rear.