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Planning application

2026/3230/P

6 Lyndhurst Road London NW3 5PX

Awaiting decision Camden Certificate of Lawfulness (Proposed)

Proposal

Amalgamation of the existing lower ground floor flat and upper maisonette into a single dwellinghouse, involving the formation of a new internal staircase and associated internal alterations.

As published by the council, reference 2026/3230/P

Timeline

Dates from the published record

  1. 29 Jul 2026

    Received by Camden

  2. 30 Jul 2026

    Validated

    Checked as complete and ready for consideration.

  3. 2 Aug 2026

    Added to PlanIndex

  4. 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 Camden 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

  • 2017/4141/T Granted

    6 Lyndhurst Road London NW3 5PX

    FRONT GARDEN: 1 x Purple Leaf Plum - Reduce and reshape by 25% (1.5m)

    4 Aug 2017 0m away Trees
  • 2015/1721/P Granted

    6 Lyndhurst Road London NW3 5PX

    Erection of roof extension with integrated flat skylight and associated rear dormer with inset terrace, installation of x2 rooflights to the side roofslope and x1 rooflight to front and rear respectively.

    7 Aug 2015 0m away Full applications
  • 2013/4877/T Granted

    6 Lyndhurst Road London NW3 5PX

    REAR GARDEN: 1 x Weeping Ash - Fell. FRONT GARDEN: 1 x Purple Plum - Lightly prune. 1 x Oak- Fell.

    28 Aug 2013 0m away Trees
  • 2015/5768/P Withdrawn

    6 Lyndhurst Road London NW3 5PX

    Alteration of front roof light granted under permission ref: 2015/1721/P and reinstatement of flank window at first floor level.

    8 Feb 2017 0m away Full applications
  • 2013/1167/T Granted

    5 Lyndhurst Gardens London NW3 5NS

    REAR GARDEN:(TPO REF: C629) 1 x Lime - Remove.

    25 Mar 2013 7m away Trees
  • 2010/1628/T Granted

    5 Lyndhurst Road London NW3 5PX

    FRONT GARDEN: 1 x Willow - Fell to ground level and poison the root

    29 Apr 2010 7m away Trees

In Camden

  • 2026/2602/P Granted

    5 Brookfield Park London NW5 1ES

    Erection of a single storey outbuilding in rear garden for purposes incidental to the enjoyment of the dwellinghouse.

    22 Jun 2026 Lawful development
  • 2026/2586/P Granted

    Flat Ground Floor 96 Agar Grove London NW1 9TL

    Use of rear flat roof area at raised ground level as an amenity terrace, consisting of decking, platform, safety railings and external access door.

    25 Jun 2026 Lawful development
  • 2026/0791/P Granted

    7 A Netherhall Gardens London Camden NW3 5RN

    Proposed single storey, timber framed, timber clad garden studio located in the rear garden.

    27 Feb 2026 Lawful development
  • 2026/2569/P Granted

    16 Gladys Road London NW6 2PX

    Amalgamation of two flats.

    19 Jun 2026 Lawful development
  • 2026/2271/P Granted

    3 Wilkin Street London NW5 3NL

    Use of the site as Class E

    3 Jun 2026 Lawful development