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Planning application

21 DERBY HILL, LONDON, SE23 3YD

Granted Lewisham DC/21/121561 Householder Application

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

Construction of single storey side and rear extensions at 21 DERBY HILL, SE23, together with alterations to the existing raised patio and landscaping, and to the front porch.

As published by the council, reference DC/21/121561

Application record

Reference
DC/21/121561
Type
Householder Application
Status
Decided
Decision
Granted
Received
28 Apr 2021
Validated
28 Apr 2021
Decided
23 Jun 2021
Ward
Forest Hill
Decision by
Delegated
Postcode
SE23 3YD

Timeline

Dates from the published record

  1. 28 Apr 2021

    Received by Lewisham

  2. 23 Jun 2021

    Decision issued: Granted

  3. 20 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file

467 applications on PlanIndex · across 64 councils · 91% granted

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Documents

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

5 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 grant of permission means

Lewisham granted permission on 23 June 2021, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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

  • 3 DERBY HILL, LONDON, SE23 3YD

    DC/21/122094 Submitted 4 Jun 2021 0m away

    Demolition of existing garage, new single storey side extension, replace existing porch with new. Convert the existing roof from hip to gable, new dormer to rear roof slope. 2 no. roof lights to front roof slope, 2 no. rooflights to new pitched roof to side extension and 2 no. rooflights to dormer flat roof. Replacement of existing window to side elevation. Repairs to boundary wall, installation of new gate, resurfacing of front driveway and path.

    Withdrawn Householder Extension Loft or dormer +3
    Small domestic
  • 50 DERBY HILL, LONDON, SE23 3YD

    DC/26/143246 Submitted 9 Mar 2026 0m away

    Construction of a single-storey rear extension and replacement of rear first floor bay window with a flush window to 50 Derby Hill, SE23.

    Granted Householder Extension Windows or glazing 9 docs
    Small domestic
  • 50 DERBY HILL, LONDON, SE23 3YD

    DC/26/143247 Submitted 9 Mar 2026 0m away

    Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a hip-to-gable and rear roof extension and installation of four front-slope roof lights to 50 Derby Hill, SE23

    Granted Lawful development Extension Loft or dormer 9 docs
  • KINGSWEAR HOUSE, DARTMOUTH ROAD, LONDON, SE23 3YE

    DC/21/119964 Submitted 14 Jan 2021 82m away

    Alterations to the elevations at Kingswear House, Dartmouth Road SE23, together with construction of retaining walls and formation of extended ramp at the front.

    Granted Full applications 12 docs
  • KINGSWEAR HOUSE, DARTMOUTH ROAD, LONDON, SE23 3YE

    DC/23/130114 Submitted 27 Jan 2023 82m away

    An application submitted under Section 96a of the Town & Country Planning Act 1990 for a non-material amendment in connection with planning permission DC/21/119964 dated 8 April 2021 at Kingswear House, Dartmouth Road SE23 in order to allow- changes to the size and positioning of the windows to the front and rear elevations (at ground floor level); retention of the forward projection of the building in the location of flat 3; omission of the green fibre cement boarding around the flat roof parapet and its replacement with a metal coping; omission of the blade wall projections to the front elevation; minor alterations to the layout of the external ramped access; the addition of external cycle stores to the rear of the building.

    Granted Amendments Windows or glazing 16 docs
  • KINGSWEAR HOUSE, DARTMOUTH ROAD, LONDON, SE23 3YE

    DC/23/130106 Submitted 27 Jan 2023 82m away

    Prior Approval under Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) Order 2015 (as amended) for the change of use from Commercial (Use Class E) into 6 self-contained units (Use Class C3) at Kingswear House Dartmouth Road SE23.

    Granted Prior approval 11 docs

In Lewisham

  • DC/26/144603 Granted

    6 FRIENDLY STREET, LONDON, SE8 4DT

    Patial demoltion of existing rear additions, construction of a new single storey rear extension and all associated works at 6 Friendly Street, SE8

    6 Jul 2026 Householder
  • DC/26/144728 Granted

    140 LONGHILL ROAD, LONDON, SE6 1UA

    Demolition of existing outbuildings and construction of a replacement outbuilding for use as a home gym with a bathroom and storage in the rear garden at 140 Longhill Road, SE6.

    13 Jul 2026 Householder
  • DC/26/144355 Refused

    84 SANDHURST ROAD, LONDON, SE6 1XE

    The provision of a vehicle crossover and removal of part of the boundary wall to the front of 84 Sandhurst Road SE6.

    16 Jun 2026 Householder
  • DC/26/144623 Granted

    10 BLASHFORD STREET, LONDON, SE13 6UA

    Construction of a roof extension on the main rear and secondary roof slopes at 10 Blashford Street, SE13 together with two roof lights in the front roof slope.

    7 Jul 2026 Householder
  • DC/26/144596 Refused

    89 ALGERNON ROAD, LONDON, SE13 7AP

    Construction of a rear roof dormer and insertion of two rooflights at the front elevation of 89 Algernon Road, SE13.

    3 Jul 2026 Householder