Planning application
First Second And Third Floors 6 Marine Square Brighton BN2 1DL
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Certificate of lawfulness for existing use of first second and third floors as self-contained flat (Class C3).
As published by the council, reference BH2025/02957
Application record
- Reference
- BH2025/02957
- Type
- Lawful Development Certificate Existing
- Status
- Registered
- Received
- 4 Dec 2025
- Validated
- 15 Dec 2025
- Ward
- Kemptown
- Postcode
- BN2 1DL
Site history
Applications at this address on the Brighton and Hove register
This site has had 2 applications since 2025.
-
BH2025/02956 Awaiting decision
First Second And Third Floors 6 Marine Square Brighton BN2 1DL
Internal alterations to facilitate conversion from a small house in multiple occupation (C4) to a single flat (C3).
Timeline
Dates from the published record
-
4 Dec 2025
Received by Brighton and Hove
-
15 Dec 2025
Validated
Checked as complete and ready for consideration.
-
21 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 9 February 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Brighton and Hove took a median of 63 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
6 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 documentsWhat happens while it is decided
This application is with Brighton and Hove for determination, against a statutory target of eight weeks. Over the last year Brighton and Hove decided lawful development applications in a median of 64 days. More in our guide to how long planning decisions take.
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
-
First Second And Third Floors 6 Marine Square Brighton BN2 1DL
92% historically approved · decision due ~9 Feb
Internal alterations to facilitate conversion from a small house in multiple occupation (C4) to a single flat (C3).
Awaiting decision Heritage and listed buildings 8 docs -
The Pool 118 Marine Parade Brighton BN2 1DD
(T1) Tree of Heaven - Prune the backside leader growing above the palm tree back to the stem. Lightly thin and weight reduce the area of the canopy closest to the house. (T2) Beech Tree closest to shed - Prune the leader growing over the shed roof back to the stem. (T3) Elder - Prune back lowest branches to prevent encroachment on the shed. (T4) Sycamore - Prune back 3 lowest branches to crown lift. (T5) Conifer - Prune off broken branch back to a growth point and remove one dead branch.
Granted Trees 5 docsSmall domestic -
The Pool Flat 117 - 118 Marine Parade Brighton BN2 1DD
92% historically approved · decision due ~10 Apr
Internal alterations to remove swimming pool, removal of internal partition wall and relocation of kitchen. Replacement of existing roof lights with larger rooflights and re-tiling over pool area and insertion of 1no window in external wall facing into internal courtyard.
Awaiting decision Heritage and listed buildings Loft or dormer Roofing +1 11 docs -
The Pool Flat 117 - 118 Marine Parade Brighton BN2 1DD
81% historically approved · decision due ~10 Apr
Replacement of existing roof lights with larger rooflights and re-tiling over pool area and insertion of 1no window in external wall facing into internal courtyard.
Awaiting decision Full applications Loft or dormer Roofing +1 10 docs -
Flat 5 115 - 116 Marine Parade Brighton BN2 1DD
Installation of extraction fan air vent to West elevation at third floor level.
Granted Full applications 13 docs -
Flat 5 115 - 116 Marine Parade Brighton BN2 1DD
Installation of extraction fan air vent to West elevation at third floor level.
Granted Heritage and listed buildings 15 docs
Other lawful development applications
In Brighton and Hove
-
BH2026/00373 Awaiting decision
245 Hangleton Road Hove BN3 7LR
Certificate of lawfulness for proposed roof alterations/extensions including hip to gable extension with dormer to rear roofslope and rooflights to front roof slope.
-
BH2026/00349 Awaiting decision
42 Tongdean Road Hove BN3 6QE
Certificate of lawfulness for proposed erection of single storey side extension.
-
BH2026/00336 Awaiting decision
13 Hythe Road Brighton BN1 6JR
Certificate of lawfulness for proposed loft conversion incorporating rear dormer and 2no. front rooflights.
-
BH2025/03071 Granted
18 Pinfold Close Brighton BN2 6WG
Certificate of lawfulness for the proposed single storey rear extension.
-
BH2026/00328 Awaiting decision
6 Goodwood Way Brighton BN2 4PW
Certificate of Lawfulness for the proposed loft conversion, including hip-to-gable alteration and rear dormer extension, together with fenestration alterations to the side and rear elevations, installation of a rooflight to the front elevation, and solar panels to the rear elevation.