Planning application
Knole Field Blackhall Lane Sevenoaks Kent TN15 0HS
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Amendment to 25/02158/FUL to increase the size of the basement.
As published by the council, reference 26/02633/MMA
Application record
- Reference
- 26/02633/MMA
- Category
- Amendments
- Status
- Awaiting decision
- Received
- 6 Oct 2026
- Validated
- 13 Oct 2026
- Postcode
- TN15 0HS
Site history
Applications at this address on the Sevenoaks register
This site has had 4 applications since 2026: 2 approved, 0 refused.
-
26/02564/DETAIL Awaiting decision
Knole Field Blackhall Lane Sevenoaks Kent TN15 0HS
Details pursuant to condition 4 (Arboricultural Method Statement) of 25/02158/FUL.
-
26/01378/DETAIL Granted
Knole Field Blackhall Lane Sevenoaks Kent TN15 0HS
Details pursuant to condition 5 (Hard and soft landscaping) of 25/02158/FUL.
-
26/01653/DETAIL Granted
Knole Field Blackhall Lane Sevenoaks Kent TN15 0HS
Details pursuant to condition 10 (Ecological enhancement plan) of 25/02158/FUL.
Timeline
Dates from the published record
-
6 Oct 2026
Received by Sevenoaks
-
13 Oct 2026
Validated
Checked as complete and ready for consideration.
-
20 Oct 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 8 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Sevenoaks took a median of 56 days over the applications it decided in the last year.
What happens while it is decided
This application is with Sevenoaks for determination, against a statutory target of eight weeks. Over the last year Sevenoaks decided amendment applications in a median of 53 days. More in our guide to how long planning decisions take.
About amendment applications
An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Knole Field Blackhall Lane Sevenoaks Kent TN15 0HS
90% historically approved · decision due ~30 Nov
Details pursuant to condition 4 (Arboricultural Method Statement) of 25/02158/FUL.
Awaiting decision -
Knole Field Blackhall Lane Sevenoaks Kent TN15 0HS
Details pursuant to condition 5 (Hard and soft landscaping) of 25/02158/FUL.
Granted -
Knole Field Blackhall Lane Sevenoaks Kent TN15 0HS
Details pursuant to condition 10 (Ecological enhancement plan) of 25/02158/FUL.
Granted -
Little Blackhall Blackhall Lane Sevenoaks Kent TN15 0HS
Details pursuant to condition 2 (materials) of planning permission SE/02/01004/FUL
Granted Conditions 1 doc -
The Granary Blackhall Place Blackhall Lane Sevenoaks Kent TN15 0HT
Two storey rear extension and first floor extension to rear. Rooflights. Associated hard and soft landscaping to reconfigure rear paved areas. Enlarge parking area to the front with hardstanding.
Granted Householder Extension Loft or dormer 12 docsDomestic -
Parkfield Corner Blackhall Lane Sevenoaks KENT TN15 0HN
Details pursuant condition 4 (samples patches) subject to 21/01060/HOUSE
Granted Conditions 3 docs
Other amendment applications
In Sevenoaks
-
26/02705/NMA Awaiting decision
Roughitts Uckfield Lane Hever Kent TN8 7LR
Non-material amendment to 24/00070/FUL.
-
26/02671/NMA Awaiting decision
7 Springhead Road Kemsing Kent TN15 6QL
Non-material amendment to 25/03399/HOUSE.
-
26/02644/MMA Awaiting decision
Pitfield Woodhouse White House Road Bayleys Hill Sevenoaks Weald Kent TN14 6HS
Amendment to 24/03157/FUL to alter the house for the inclusion of second floor plan including pitched rooflight windows. Alter the garage to include pitched rooflight windows, external door and staircase and a small clock turret on the roof of the garage.
-
26/02587/NMA Decided
Heverswood Lodge High Street Brasted Kent TN16 1HL
Non-material amendment to 25/02093/HOUSE.
-
26/02037/NMA Decided
19 Lambarde Road Sevenoaks Kent TN13 3HT
Non-material amendment to 24/02829/HOUSE