10 Halsmere Road, SE5 9LN

What is being proposed

Approval of details pursuant to conditions 4 (Roof materials), 5 (Rear elevation window details), and 6 (Front door and transom light) of planning permission ref : 25/02810/FUL (Removal of the existing external staircase and erection of a three-storey rear extension to accommodate an internal stair and lift core. Alterations to the rear elevation, including changes to fenestration, removal of chimney stacks and lift overrun to roof. Repositioning of existing rear-facing windows at the top floor. Replacement of the existing front door and installation of an air source heat pump with an associated acoustic enclosure) granted on 29.10.2025.

Description as published by Lambeth.

What this could mean for you

These are the effects a proposal like this most often raises. Each one is a material planning consideration, so each can form the basis of a comment.

• Character of the area
• Daylight and overshadowing
• Overlooking and loss of privacy

Derived automatically from the proposal wording. Read the full application before relying on it.

Timeline

1. Received

   6 Aug 2026 · Submitted to the council

2. Validated

   6 Aug 2026 · Checked and published

3. Comments close

   18 Sept 2026 · Last day to have your say

4. Decision due

   1 Oct 2026 · Target date, often slips

5. Decided

   Not yet · Outcome published

Key facts

Reference

26/02264/DET

Authority

Lambeth

Address

10 Halsmere Road, SE5 9LN

Postcode

SE5 9LN

Type

Energy

Scale

Medium

Storeys

3

Applicant

Not published

Agent

Not published

Received

6 Aug 2026

Decision due

1 Oct 2026

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