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Planning application

BH2025/02916

11 Upper Hamilton Road Brighton BN1 5DF

Awaiting decision Brighton and Hove Lawful Development Certificate Proposed

Proposal

Certificate of lawfulness for the proposed L- shaped rear dormer.

As published by the council, reference BH2025/02916

Timeline

Dates from the published record

  1. 1 Dec 2025

    Received by Brighton and Hove

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Brighton and Hove for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • BH2026/00085 Awaiting decision

    55 Stanford Road Brighton BN1 5PR

    Prior approval for the erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.60m, for which the maximum height would be 3.63m, and for which the height of the eaves would be 2.77m (amended description).

    16 Jan 2026 70m away Prior approval
  • BH2025/02923 Granted

    Flat 4 Dyke Road Mansions 144 - 146 Dyke Road Brighton BN1 5PA

    chestnut - reduce entire crown by 2.5m

    1 Dec 2025 192m away Trees
  • BH2025/01887 Withdrawn

    63 Coventry Street Brighton BN1 5PP

    Certificate of lawfulness for proposed rear dormer extension.

    30 Jul 2025 198m away Lawful development
  • BH2025/02599 Granted

    63 Coventry Street Brighton BN1 5PP

    Certificate of lawfulness for roof alterations including erection of a rear dormer to adjoin existing dormer.

    22 Oct 2025 198m away Lawful development
  • BH2026/00250 Awaiting decision

    First Floor Flat 14 Prestonville Road Brighton BN1 3TL

    Replacement of existing timber windows with UPVC double glazed windows to first floor front elevation.

    4 Feb 2026 208m away Full applications
  • BH2025/02773 Granted

    16 Prestonville Road Brighton BN1 3TL

    Replacement of existing windows and doors with new double glazed timber windows and doors and a uPVC double glazed door to the rear.

    12 Nov 2025 216m away Full 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.

    18 Feb 2026 Lawful development
  • BH2026/00349 Awaiting decision

    42 Tongdean Road Hove BN3 6QE

    Certificate of lawfulness for proposed erection of single storey side extension.

    16 Feb 2026 Lawful development
  • BH2026/00336 Awaiting decision

    13 Hythe Road Brighton BN1 6JR

    Certificate of lawfulness for proposed loft conversion incorporating rear dormer and 2no. front rooflights.

    13 Feb 2026 Lawful development
  • BH2025/03071 Granted

    18 Pinfold Close Brighton BN2 6WG

    Certificate of lawfulness for the proposed single storey rear extension.

    19 Dec 2025 Lawful development
  • 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.

    12 Feb 2026 Lawful development