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Planning application

615 WESTHORNE AVENUE, ELTHAM, LONDON, SE9 6JX

Refused Greenwich 25/3901/HD Householders

Works: Extension Small 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

Construction of a single storey rear extension with associated works.

As published by the council, reference 25/3901/HD

Application record

Reference
25/3901/HD
Type
Householders
Status
Decided
Decision
Refuse
Received
19 Nov 2025
Validated
28 Nov 2025
Decided
22 Jan 2026
Ward
ELTHAM PAGE
Parish
Eltham & Kidbrooke
Decision by
Delegation
Postcode
SE9 6JX

Site history

Applications at this address on the Greenwich register

This site has had 2 applications since 2025: 0 approved, 2 refused.

  • 25/3899/PN1 Refused

    615 WESTHORNE AVENUE, ELTHAM, LONDON, SE9 6JX

    Prior Approval for the construction of a single storey rear extension which will extend beyond the rear wall of the original dwelling by 5.94m, for which the maximum height will be 3.54m and the height at the eaves will be 3.00m.

    Decided 16 Dec 2025 Prior approval

Timeline

Dates from the published record

  1. 19 Nov 2025

    Received by Greenwich

  2. 28 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 22 Jan 2026

    Decision issued: Refuse

  4. 11 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, a design practice registered in Purley

113 applications on PlanIndex · across 21 councils · 73% granted

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Documents

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

10 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

Greenwich 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 500 metres

  • 615 WESTHORNE AVENUE, ELTHAM, LONDON, SE9 6JX

    25/3899/PN1 Submitted 19 Nov 2025 0m away

    Prior Approval for the construction of a single storey rear extension which will extend beyond the rear wall of the original dwelling by 5.94m, for which the maximum height will be 3.54m and the height at the eaves will be 3.00m.

    Refused Prior approval Extension 7 docs
    Small domestic

  • 14 RANCLIFFE GARDENS, ELTHAM, LONDON, SE9 6LA

    26/0181/HD Submitted 20 Jan 2026 101m away

    Demolition of existing garage and rear extension and erection of a two storey side and a single storey rear extension.

    Refused Householder Extension Demolition 11 docs
    Small domestic

  • 5 Kingsholm Gardens, Eltham, London, SE9 6LB

    17/1788/F Submitted 5 Jun 2017 126m away

    Construction of a first floor side extension (Resubmission).

    Granted Householder Extension 8 docs
    Domestic

  • 53 KINGSHOLM GARDENS, ELTHAM, LONDON, SE9 6LB

    12/0596/CP Submitted 15 Mar 2012 126m away

    Construction of a single storey rear extension.

    Granted Lawful development Extension 8 docs
    Small domestic

  • 11 KINGSHOLM GARDENS, ELTHAM, LONDON, SE9 6LB

    20/0599/HD Submitted 21 Feb 2020 126m away

    Construction of a single storey side extension, replacement of front porch, erection of canopy at rear elevation, installation of new rear door, installation of decking at rear, landscaping at the rear and other associated external alterations.

    Granted Householder Extension 14 docs
    Small domestic

  • 11 Kingsholm Gardens, Eltham, SE9 6LB

    19/2350/HD Submitted 2 Jul 2019 126m away

    Construction of a single storey side extension and construction of a replacement front porch.

    Refused Householder Extension 11 docs
    Small domestic

In Greenwich

  • 26/0148/HD Refused

    237 WICKHAM LANE, PLUMSTEAD, LONDON, SE2 0YB

    Retrospective construction of a side extension made of wood and pvc cladding, and associated works. (amended description).

    16 Jan 2026 Householder
  • 26/0752/HD Granted

    40 KING WILLIAM WALK, GREENWICH, LONDON, SE10 9HU

    Proposed rear lower ground floor extension, including terrace and associated balustrading; alterations and works to front vaults; new and replacement of doors and openings; and all associated works.

    10 Mar 2026 Householder
  • 26/0434/HD Granted

    15 VANBRUGH FIELDS, BLACKHEATH, LONDON, SE3 7TZ

    Construction of a single storey rear extension with dual pitched roof and installation of a skylight. Replacement of first floor side window with associated works.

    11 Feb 2026 Householder
  • 26/2228/HD Withdrawn

    70A SIDCUP ROAD, LONDON, SE12 8BW

    Retrospective Planning application - Outbuilding 4.7x2.6m with the maximal height not exceeding 2.45m

    22 Jul 2026 Householder
  • 26/1187/HD Granted

    13 REYNOLDS PLACE, BLACKHEATH, LONDON, SE3 8SX

    Replacement of roof tiles and associated works.

    16 Apr 2026 Householder