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Planning application

26/02959/FULL

Basement And Ground Floor Flat 1 133 Sutherland Avenue London W9 2QJ

Awaiting decision Westminster Full Planning Permission Application

Proposal

Replacement of existing rear sash window sashes and door, with double glazing

As published by the council, reference 26/02959/FULL

Timeline

Dates from the published record

  1. 5 May 2026

    Received by Westminster

  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 Westminster 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 full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 25/05606/FULL Granted

    133 Sutherland Avenue London W9 2QJ

    Replacement of existing double-leaf painted timber front doors with a single-leaf painted timber door.

    11 Aug 2025 5m away Full applications
  • 26/00760/FULL Awaiting decision

    Flat 2 125 Sutherland Avenue London W9 2QJ

    Replacement of existing extension at rear upper ground floor level and installation of external staircase to garden level.

    9 Feb 2026 30m away Full applications
  • 25/07015/FULL Awaiting decision

    4A Pindock Mews London W9 2PY

    Infill of rear ground floor yard and creation of terrace above at first floor level; erection of second floor roof extension with terrace to front; alterations to windows and doors; associated alterations

    30 Sep 2025 39m away Full applications
  • 25/06837/TPO Awaiting decision

    Open Space At Rear Of 115 - 137 Sutherland Avenue London W9 2QJ

    1. Leyland cypress (conifer near the garden gate) - reduce width on the gate side and front (not left side). 2. Cotoneaster frigidus (between flowering cherry tree and silver birch) ? reduce so branches don?t overhang oval bed. 3. Flowering cherry tree (Warwick Avenue end) - reduce back to most recent reduction points 4. Two large Leyland cypress ? reduce height to level of adjacent mews roof & take back branches in line with lawn border to allow more light to flower bed. 5. Ilex aquifolium (holly) - cut half off top to make it small compact tree 6. Sambucus nigra - pollard (near Castellain road) 7. Sycamore (left side of electricity sub-station) Reduce branches above public footpath by up to 3 meters and prune back to boundary 8. Sycamore (right side of electricity sub-station) crown reduce back to previous, most recent reduction points 9. x2 laurus nobilis trees - to reduce width to give light to the shrubs underneath 10. 5x London plane trees - reduce back to most recent reduction points 11. x2 lime trees - reduce back to most recent reduction points l 13. sycamores opp 127/129 crown reduce back to most recent points These trees have been seen by Rosie Dobson earlier in the year

    24 Sep 2025 46m away Trees
  • 25/07230/FULL Awaiting decision

    26 Castellain Road London W9 1EZ

    Use of roof as roof terrace, plus installation of associated railings and decking.

    7 Oct 2025 71m away Full applications
  • 26/00667/FULL Awaiting decision

    149 Sutherland Avenue London W9 1ES

    Removal of the exterior staircase between upper ground floor level and garden of Flat A and installation of a Juliet balcony railing to doors at upper ground floor level and associated works.

    4 Feb 2026 77m away Full applications

In Westminster

  • 26/04824/ADFULL Granted

    New Zealand House 80 Haymarket London SW1Y 4TE

    Detailed design and specification of new blinds to NZH based on mock-up trials on-site. pursuant to condition 32 (i) of planning permission dated 8th April 2024 (23/00571/FULL).

    20 Jul 2026 Full applications
  • 26/04829/ADFULL Granted

    New Zealand House 80 Haymarket London SW1Y 4TE

    Details of external and internal signage strategy pursuant to Condition 33(E) of planning permission dated 8th April 2024 (RN: 23/00571/FULL)

    20 Jul 2026 Full applications
  • 26/04841/ADFULL Granted

    29 Henstridge Place London NW8 6QD

    Details of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 5 of planning permission dated 18th November 2025 (RN:25/06159).

    20 Jul 2026 Full applications
  • 26/04989/FULL Awaiting decision

    1 Kildare Terrace London W2 5JT

    Erection of a mansard roof extending over the main house and side wing, replacement lower ground rear extension with roof terrace above, lowering of lower ground floor slab, installation of an air source heat pump in rear garden, new front boundary treatment, and new second floor window on the north elevation.

    24 Jul 2026 Full applications
  • 26/04986/FULL Awaiting decision

    Inver Court Inverness Terrace London W2 6JB

    Replacement of combustible materials in the render facades; timber decking and plastic soffits/ fascias to terraces with non-combustible materials on the 5th and 6th floors.

    24 Jul 2026 Full applications