Skip to content
PlanIndex Get alerts
Menu

Planning application

12 DERRY DOWNS, ORPINGTON, BR5 4DT

Granted Bromley 26/01665/HPA Householder planning permission

Works: Extension Demolition 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

Demolition of existing conservatory and construction of single storey rear extension with pitched roof to rear and elevational alterations.

As published by the council, reference 26/01665/HPA

Application record

Reference
26/01665/HPA
Type
Householder planning permission
Status
Decision Made
Decision
GRANTED
Received
27 Apr 2026
Validated
15 May 2026
Decided
15 Jul 2026
Ward
St Mary Cray
Decision by
Delegated Decision
Postcode
BR5 4DT

Timeline

Dates from the published record

  1. 27 Apr 2026

    Received by Bromley

  2. 15 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 15 Jul 2026

    Decision issued: GRANTED

  4. 25 Jul 2026

    Added to PlanIndex

Documents

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

11 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.

Trade members open them from here.

Open the documents

What this grant of permission means

Bromley granted permission on 15 July 2026, 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

  • 49 Derry Downs, Orpington, BR5 4DU

    23/04511/FULL1 Submitted 24 Nov 2023 58m away

    Construction of new 3 bed detached dwelling on land to rear of 49 Derry Downs.

    Decided Full applications New dwelling 11 docs
    Domestic

  • 7 ROSECROFT CLOSE, ORPINGTON, BR5 4DX

    25/01010/AMD Submitted 31 Jul 2026 105m away

    Non-Material Amendment to previous planning permission ref 25/01010/FULL6: Roof and eaves design revised, minor revisions to window size (garden elevation)

    Refused Amendments Windows or glazing 5 docs

  • 10 Chelsfield Road, Orpington, BR5 4DN

    20/01273/RECON Submitted 29 Apr 2021 111m away

    Variation of condition 2 (compliance with approved plans) of permission ref.20/01273/FULL1 granted for elevational alterations including single storey infill extension and conversion of existing detached outbuilding/former stable block to form a self-contained one bedroom dwelling with associated car parking, refuse & cycle stores and amenity area, in order to retain the greenhouse, make alterations to the internal layout and windows, replace roof materials with slates, add solar panels to southern roof slope and add a Tesla Powerwall

    Granted Amendments Extension Windows or glazing 11 docs
    Small domestic

  • 1B CHELSFIELD ROAD, ORPINGTON, BR5 4DN

    26/00131/TCA Submitted 15 Jan 2026 111m away

    T2 Turkey oak - Remove stem leaning toward property to reduce the risk of fail due to tight union at 2m.

    Granted Trees 3 docs

  • 2-4 CHELSFIELD ROAD, ORPINGTON, BR5 4DN

    25/04561/FPA Submitted 29 Sep 2025 111m away

    FIRST FLOOR REAR EXTENSION TO FORM A STUDIO UNIT WITH A SHOWER ROOM OF 37.2m2

    Refused Full applications Extension 9 docs

  • 2-4 Chelsfield Road, Orpington, BR5 4DN

    25/04545/FPA Submitted 29 Sep 2025 111m away

    New windows to ground floor front elevation

    Granted Full applications Windows or glazing 6 docs

In Bromley

  • 26/03191/HPA Granted

    36 BIRCHWOOD ROAD, PETTS WOOD, ORPINGTON, BR5 1NZ

    Proposed detached ancillary outbuilding within rear garden.

    10 Aug 2026 Householder
  • 26/03570/HPA Awaiting decision

    3 LEWING CLOSE, ORPINGTON, BR6 8RA

    Demolition of existing conservatory. Erection of part one/two storey side and rear extension, garage conversion and elevation alterations.

    11 Sep 2026 Householder
  • 26/02883/HPA Granted

    62 MANOR WAY, BECKENHAM, BR3 3LJ

    Demolition of existing conservatory, construction of two storey rear extension and elevational alterations

    16 Jul 2026 Householder
  • 26/02705/HPA Granted

    10 ALDERSMEAD ROAD, BECKENHAM, BR3 1NA

    New bin store to front garden, refurbishment of porch and new acoustic enclosure with sedum roof to house two A/C units to rear garden.

    3 Jul 2026 Householder
  • 26/03561/HPA Awaiting decision

    42 GROVELAND ROAD, BECKENHAM, BR3 3QA

    Single storey rear extension

    10 Sep 2026 Householder