Planning application
17 Brook Street Tonbridge Kent TN9 2PP
Works: Loft or dormer
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Lawful Development Certificate Proposed: Conversion of loft to habitable room incorporating a rear dormer and 2 rooflights in the front roof slope. Erection of a Summer house in rear garden
As published by the council, reference 26/00146/LDP
Application record
- Reference
- 26/00146/LDP
- Type
- Lawful Development Cert Proposed NEW
- Status
- Awaiting decision
- Decision
- Certifies
- Received
- 28 Jan 2026
- Validated
- 26 Mar 2026
- Decided
- 20 May 2026
- Ward
- Judd
- Parish
- Tonbridge
- Decision by
- Delegated Decision
- Postcode
- TN9 2PP
Site history
Applications at this address on the Tonbridge and Malling register
This site has had 2 applications since 2026.
-
26/00145/FL Awaiting decision
17 Brook Street Tonbridge Kent TN9 2PP
Part two storey, part one storey rear and side extension
Timeline
Dates from the published record
-
28 Jan 2026
Received by Tonbridge and Malling
-
26 Mar 2026
Validated
Checked as complete and ready for consideration.
-
20 May 2026
Decision issued: Certifies
-
8 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 Southall
139 applications on PlanIndex · across 26 councils · 66% 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
12 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 documentsAfter the decision
Tonbridge and Malling 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 lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
17 Brook Street Tonbridge Kent TN9 2PP
94% historically approved · decision due ~21 May
Part two storey, part one storey rear and side extension
Awaiting decision Full applications Extension 10 docs -
Dame Kelly Holmes Way Tonbridge Kent
Carry out works recommended in Tree Survey 800651 the majority of the tree locations are in a CA, T23 has a TPO; Mainly dead wood removal (exemption) and severing ivy; T11 Fallen Lime tree to remove; T20 Small Lime raise over the car park; T22 Ash tree to remove stem with Innonotus hispidus to just above bird box height
Decided Trees 3 docs -
8 Brook Street Tonbridge Kent TN9 2PJ
Non Material Amendment to planning permission TM/89/10436/FUL: To include a plans list condition
Granted Amendments 6 docs -
1 Brook Street Tonbridge Kent TN9 2PP
1 x Oak (applicants ref. T1 - southernmost tree in a line of five TPO Oak trees standing on patch of land between the garden of 1 Brook Street and Quarry Hill Road) - Prune tree back from the profile of the neighbouring building by up to 2m and the low limbs back by up to 2m to substantial growth as specified in agents annotated photos. No change in height, spread from 9m down to 7m. 1 x Oak (applicant ref T2 - second tree when counting from the south of a line of five TPO Oak trees standing on patch of land between the garden of 1 Brook Street and Quarry Hill Road) - Prune low limb back by 3m and lift up to 4m as specified in agents annotated photos. No change in height, spread from 8m down to 7m. 2 x Oak (applicants ref. G3 - standing in a line of five TPO Oak trees standing on patch of land between the garden of 1 Brook Street and Quarry Hill Road ) - Lift to 4m above ground level garden side only by removal of low hanging branches as specified in agents annotated photos. No change in height or spread. All standing in Group G2 of Tree Preservation Order.
Granted Trees 5 docs -
Quarry Hill Road Tonbridge Kent
1 x Ash and 1 x dead tree (standing in verge between junctions with Quarry Rise and Brook Street) - Fell as specified
Decided Trees 2 docs -
4 Brook Street Tonbridge Kent TN9 2PJ
T1 Apple Tree - reduce to previous, T2 Mature Eucalyptus - reduce by 30-40% depending where is more suitable, T3 Mature Willow - reduce by at least 30% and if possible reduce past previous points, T4 Acer - reduce to boundary behind T3 to previous or below if suitable, T5 Mature Cherry - located right hand boundary next to T3 and reduce just below previous reduction points
Granted Trees 6 docs
Other lawful development applications
In Tonbridge and Malling
-
26/01657/LDP Awaiting decision
Kirkira 42 Hilltop Tonbridge Kent TN9 2UN
Lawful Development Certificate Proposed: Dropped kerb extension
-
26/01632/LDP Awaiting decision
38 Hunt Road Tonbridge Kent TN10 4BE
Lawful Development Certificate Proposed: Creation of a new vehicular access to the existing dwelling, including a new dropped kerb/vehicle crossing across the existing highway verge and the formation of a hard standing driveway within the front garden for off-street parking. The proposed driveway/hard standing will measure approximately 4.0 metres by 6.8 metres
-
26/01621/LDP Awaiting decision
13 Cornwallis Avenue Tonbridge Kent TN10 4EP
Lawful Development certificate proposed: Use of the land to site a mobile home for ancillary use to the main dwellinghouse
-
26/01624/LDP Awaiting decision
57 Chichester Road Tonbridge Kent TN9 2TJ
Lawful Development Certificate Proposed: Loft conversion with dormer window to rear elevation & 2 No rooflights to front elevation
-
26/01623/LDP Awaiting decision
2 Priestley Drive Larkfield Aylesford Kent ME20 6TX
Lawful Development Certificate Proposed: Extension of dropped kerb