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Planning application

21/1514/PN1

30 THORNHILL AVENUE, PLUMSTEAD, LONDON, SE18 2HS

Refused Greenwich Prior Notification

Proposal

Prior Approval for the construction of a single storey rear extension which will extend beyond the rear wall of the original dwelling by 5.00 metres, for which the maximum height will be 3.00 metres and the height at the eaves will be 2.80 metres.

As published by the council, reference 21/1514/PN1

Timeline

Dates from the published record

  1. 26 Apr 2021

    Received by Greenwich

  2. 7 Jun 2021

    Decision issued: Refuse

  3. 26 Jul 2026

    Added to PlanIndex

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About prior approval applications

How this application type works

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

Nearby applications

Within 500 metres

  • 21/1401/CP Granted

    3 IRWIN AVENUE, PLUMSTEAD, LONDON, SE18 2HP

    Certificate of Lawfulness (Proposed)is sought for roof extension, involving hip to gable, rear dormer window, new side gable windows and 3no front facing roof-lights.

    14 Apr 2021 81m away Lawful development
  • 26/1458/HD Awaiting decision

    4 EASTVIEW AVENUE, PLUMSTEAD, LONDON, SE18 2HT

    Construction of a single-storey side and rear wrap around extension.

    13 May 2026 101m away Householder
  • 21/1145/F Refused

    112 TIMBERCROFT LANE, PLUMSTEAD, LONDON, SE18 2SG

    Erection of outbuilding for additional storage for existing shop.

    29 Mar 2021 153m away Full applications
  • 26/2027/CP Awaiting decision

    121 SWINGATE LANE, PLUMSTEAD, LONDON, SE18 2BZ

    Certificate of Lawulness (Proposed ) for a rear dormer loft conversion and installation of roof lights.

    8 Jul 2026 158m away Lawful development
  • 26/0970/F Awaiting decision

    141 - 155 SWINGATE LANE, PLUMSTEAD, LONDON, SE18 2BZ

    Construction of an additional storey over each terrace block to create 7 additional residential units including internal alterations and provision of balconies to the existing first floor residential accommodation, extension to existing ventilation ducts to the rear, installation of PV panels, along with associated cycle parking and refuse storage.

    25 Mar 2026 158m away Full applications
  • 26/1310/F Awaiting decision

    4 BARDEN STREET, PLUMSTEAD, LONDON, SE18 2EP

    Change of use from single dwelling house (Use Class C3) to a 6-person HMO (Use Class C4) including single storey wrap-around extension, L-shaped dormer extension, front roof lights, refuse and cycle storage with all associated works

    28 Apr 2026 161m away Full applications

In Greenwich

  • 26/2256/PN1 Awaiting decision

    55 WHETSTONE ROAD, KIDBROOKE, LONDON, SE3 8PZ

    Prior Approval for the construction of a single-storey rear extension which will extend beyond the rear wall of the original dwelling by 3.60m, for which the maximum height will be 3.47m and the height at the eaves will be 2.65m.

    28 Jul 2026 Prior approval
  • 26/2222/PN1 Awaiting decision

    93 DAIRSIE ROAD, ELTHAM, LONDON, SE9 1XL

    Prior Approval for the construction of a single-storey rear extension which will extend beyond the rear wall of the original dwelling by 6.00m, for which the maximum height will be 2.25m and the height at the eaves will be 2.25m.

    24 Jul 2026 Prior approval
  • 26/2227/PN2 Awaiting decision

    SHOP AND PREMISES FIRST FLOOR, 4 AND 5 CHEQUERS PARADE, SE9 1DD

    Prior approval is sought to change the use of the first floor from Class E (commercial, business and service) to Class C3 (dwellinghouses) to provide 4 self-contained residential units.

    24 Jul 2026 Prior approval
  • 26/2188/PN1 Awaiting decision

    34 SANDTOFT ROAD, CHARLTON, LONDON, SE7 7LR

    Prior Approval for the construction of a single-storey rear extension which will extend beyond the rear walls of the original dwelling by 4.00m, for which the maximum height will be 3.15m and the height at the eaves will be 3.00m

    22 Jul 2026 Prior approval
  • 26/1743/PN1 Refused

    93 DAIRSIE ROAD, ELTHAM, LONDON, SE9 1XL

    Prior Approval for the construction of a single storey rear extension which will extend beyond the rear walls of the original dwelling by 6.00m, for which the maximum height will be 3.00m and the height at the eaves will be 3.00m

    12 Jun 2026 Prior approval