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Planning application

23 Westerham Avenue London N9 9BT

Refused Enfield 22/01363/HOU Householder

Works: Extension Domestic

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

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

First floor rear extension.

As published by the council, reference 22/01363/HOU

Application record

Reference
22/01363/HOU
Type
Householder
Status
Decided
Decision
Refused
Received
21 Apr 2022
Validated
26 Apr 2022
Decided
20 Jun 2022
Ward
Haselbury
Decision by
Delegated Decision
Postcode
N9 9BT

Site history

Applications at this address on the Enfield register

This site has had 2 applications since 2022: 1 approved, 1 refused.

  • 22/01085/PRH Granted

    23 Westerham Avenue London N9 9BT

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

    Decided 6 May 2022 Prior approval

Timeline

Dates from the published record

  1. 21 Apr 2022

    Received by Enfield

  2. 26 Apr 2022

    Validated

    Checked as complete and ready for consideration.

  3. 20 Jun 2022

    Decision issued: Refused

  4. 20 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

INNOVATIVE DESIGN BUILD SOLUTIONS Agent, a design practice

4 applications on PlanIndex · across 2 councils

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

6 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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What this refusal means

Enfield refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 23 Westerham Avenue London N9 9BT

    22/01085/PRH Submitted 28 Mar 2022 50 yards 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

  • 30 Westerham Avenue London N9 9BU

    23/04049/FUL Submitted 11 Dec 2023 50 yards away

    Single storey rear extension and extension of rear stairs.

    Granted Full applications Extension 9 docs
    Small domestic

  • 14 - 16 Westerham Avenue London N9 9BU

    26/02592/CND Submitted 17 Jun 2026 50 yards away

    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.

    Granted New dwelling Extension 3 docs

  • 8 Selhurst Road London N9 9DB

    26/03048/CEA Submitted 17 Jul 2026 50 yards away

    Single storey rear extension, front porch, rear outbuilding, front rooflights and replacement aluminium-framed windows and doors.

    Granted Extension Loft or dormer +1
    Small domestic

  • 2 Selhurst Road London N9 9DB

    26/04279/CND Submitted 7 Oct 2026 50 yards away

    75% historically approved · decision due ~2 Dec

    Details submitted pursuant to reference 25/02127/FUL: SuDS (12) in respect of subdivision of the site and erection of a 2-storey with loft 4 bedroom end of terrace dwellinghouse at the side with amenity, off-street parking and vehicular access via Bexley Gardens, together with soft and hard landscaping to front and rear, EV charging point, cycle and refuse storage and front, side and rear boundary treatment.

    Awaiting decision
    Domestic

  • 5 Westerham Avenue London N9 9BT

    22/00139/FUL Submitted 14 Jan 2022 100 yards 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

  • 26/02780/HOU Granted

    27 Lowther Drive Enfield EN2 7JN

    Part single, part 2-storey side/rear extension, front entrance porch and rear dormer with roof lights.

    Received 1 Jul, published by the council 25 Jul 2026 Householder
  • 26/04416/HOU Awaiting decision

    166 Green Dragon Lane London N21 1EP

    Single storey side extension with replacement garage and pitched roof.

    Received 16 Oct, published by the council 22 Oct 2026 Householder
  • 26/04421/HOU Awaiting decision

    11 Mitchell Road London N13 6EG

    First floor rear extension with pitched roof.

    Received 16 Oct, published by the council 22 Oct 2026 Householder
  • 26/02987/HOU Granted

    19 Hammond Road Enfield EN1 3PD

    Detached outbuilding at rear, involving demolition of existing garden structures.

    Received 14 Jul, published by the council 2 Aug 2026 Householder
  • 26/04358/HOU Awaiting decision

    1 Holly Hill London N21 1NN

    Single storey side extension, partial conversion of the existing attached garage, extension of the existing rear patio and associated internal alterations.

    Received 13 Oct, published by the council 22 Oct 2026 Householder