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Planning application

30 Westerham Avenue London N9 9BU

Granted Enfield 23/04049/FUL Full

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Single storey rear extension and extension of rear stairs.

As published by the council, reference 23/04049/FUL

Application record

Reference
23/04049/FUL
Type
Full
Status
Decided
Decision
Granted With Conditions
Received
11 Dec 2023
Validated
18 Dec 2023
Decided
8 Feb 2024
Ward
Haselbury
Decision by
Delegated Decision
Postcode
N9 9BU

Timeline

Dates from the published record

  1. 11 Dec 2023

    Received by Enfield

  2. 18 Dec 2023

    Validated

    Checked as complete and ready for consideration.

  3. 8 Feb 2024

    Decision issued: Granted With Conditions

  4. 11 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file

33 applications on PlanIndex · across 15 councils · 81% granted

Trade members see who it is, their full track record, and every application they have filed.

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Documents

Plans, drawings, consultee responses and the officer's report

9 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.

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Open the documents

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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

  • 14 - 16 Westerham Avenue London N9 9BU

    26/02592/CND Submitted 17 Jun 2026 41m away

    78% historically approved · decision due ~12 Aug

    Details submitted pursuant to reference 23/02928/FUL: construction management plan (8) and hard surfacing (9) in respect of second floor infill extension over first floor existing apartments to create 2 self-contained flats with balconies, together with reconfiguration of existing 1st floor flat and new balcony.

    Awaiting decision New dwelling Extension
  • 23 Westerham Avenue London N9 9BT

    22/01085/PRH Submitted 28 Mar 2022 58m away

    Single storey rear extension 5.15m deep x 2.95m high (2.95m high to eaves).

    Granted Prior approval Extension 3 docs
    Small domestic
  • 23 Westerham Avenue London N9 9BT

    22/01363/HOU Submitted 21 Apr 2022 58m away

    First floor rear extension.

    Refused Householder Extension 6 docs
    Domestic
  • 153 Windmill Road London N18 1LL

    26/01447/FUL Submitted 10 Apr 2026 62m away

    Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation).

    Refused Full applications 12 docs
    Domestic
  • 32 Bromley Road London N18 1LH

    22/00618/FUL Submitted 22 Feb 2022 94m away

    Subdivision of single family dwelling house into 2 self-contained dwellings involving erection of front porch, provision of car and cycle parking and associated works. (PART RETROSPECTIVE).

    Granted Full applications Extension 8 docs
    Small domestic
  • 5 Westerham Avenue London N9 9BT

    22/00139/FUL Submitted 14 Jan 2022 102m away

    Sub-division of site for 2-storey dwelling house, erection of first floor rear and side extension together with associated garden, parking and bins (PART RETROSPECTIVE)

    Granted Full applications Extension 8 docs
    Domestic

In Enfield

  • 26/02060/FUL Granted

    292 - 296 Firs Lane London N13 5QQ

    Installation of air conditioning units at ground floor level within protective metal cages and acoustic screening on the external side elevation (RETROSPECTIVE).

    18 May 2026 Full applications
  • 26/03701/FUL Awaiting decision

    30 Gordon Road London N9 0LU

    Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) involving single storey rear infill extension, rear dormer to outrigger dormer, with associated amenity, cycle and refuse storage.

    1 Sep 2026 Full applications
  • 26/03688/FUL Awaiting decision

    16 Goldsdown Road Enfield EN3 7QZ

    Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) involving rear dormer and new ground floor flank window, with associated amenity, cycle and refuse storage.

    1 Sep 2026 Full applications
  • 26/03683/FUL Awaiting decision

    152 Galliard Road London N9 7LP

    Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) with associated amenity, refuse and cycle storage involving single storey rear extension and rear dormer with front rooflights.

    1 Sep 2026 Full applications
  • 26/03673/FUL Awaiting decision

    80 Stoneleigh Avenue Enfield EN1 4HH

    Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) with associated amenity, refuse and cycle storage involving single storey rear extension with roof extension to side, rear dormer and front roof lights.

    1 Sep 2026 Full applications