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Planning application

1 CORNER GREEN, BLACKHEATH, LONDON, SE3 9JJ

Granted Greenwich 21/1949/HD Householders

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 a single storey rear extension and conversion of a garage to a habitable room.

As published by the council, reference 21/1949/HD

Application record

Reference
21/1949/HD
Type
Householders
Status
Decided
Decision
Granted As published: Approve
Received
27 May 2021
Validated
1 Jun 2021
Decided
21 Jul 2021
Ward
BLACKHEATH WESTCOMBE
Parish
Greenwich
Decision by
Delegation
Postcode
SE3 9JJ

Timeline

Dates from the published record

  1. 27 May 2021

    Received by Greenwich

  2. 1 Jun 2021

    Validated

    Checked as complete and ready for consideration.

  3. 21 Jul 2021

    Decision issued: Approve

  4. 25 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

studio-ia ltd Agent, registered in Beckenham

Active · incorporated 2016 · Beckenham

3 applications on PlanIndex · across 3 councils

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Documents

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

14 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

Greenwich granted permission on 21 July 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 0.3 miles

  • 64 CORNER GREEN, BLACKHEATH, LONDON, SE3 9JJ

    26/0376/TC Submitted 5 Feb 2026 50 yards away

    We wish to prune a Laurel hedge and a Leylandii tree so that excessive growth is cut back and dead wood removed. Leylandii tree reduction: to reduce the height by up to 6 metres. The tree has large areas of dysfunctional and decaying wood, with dead foliage on lower branches and distributed around the upper branches, leading to brown discolouration. Laurel bush reduction: cutting back excessive growth by up to 4 metres to reduce height and allow light into garden to permit growth of other species. All work as per application approved in May 2024 and not yet carried out, but coppicing where necessary to remove dead wood or insect infestation.

    Granted Trees 6 docs
  • 62 CORNER GREEN, BLACKHEATH, LONDON, SE3 9JJ

    26/1941/HD Submitted 30 Jun 2026 50 yards away

    Alterations to the driveway including paving, installation of gates and fencing to the front, bin...

    Granted 16 docs
  • LAND ADJ TO 9 CORNER GREEN, BLACKHEATH, LONDON, SE3 9JJ

    26/2384/TC Submitted 10 Aug 2026 50 yards away

    T1 Robinia pseudoacacia - The tree continues to lean more and more through the boundary line of a...

    Decided Trees 6 docs
  • 23 THE KEEP, BLACKHEATH, LONDON, SE3 0AG

    26/0218/TC Submitted 23 Jan 2026 100 yards away

    T1 Silver birch - fell to ground level and grind out root plate - less than six feet away from the front of the owners' property and double the height, several small cavities around the base of the primary stem, large number of cankerous growths all over the tree at every branch union and even along the secondary and tertiary stems in significant numbers right throughout the canopy - the tree has gone from shedding small wispy growth to losing larger stems from all over the canopy. clearly in decline and, given that silver birches are pioneer species and not long-lived. A replacement will be planted within roughly the same location.

    Granted Trees 8 docs
  • STREET RECORD, THE KEEP, BLACKHEATH, LONDON SE3 0AG

    25/3878/TC Submitted 19 Nov 2025 100 yards away

    Elm (part of H1 on Survey) - fell. Reasons - growing in a raised border behind a retaining wall. It has been allowed to outgrow the hedge within which it sits and is now physically pushing against the wall. It will cause damage to the wall, which separates The Keep from the railway line, if left to its own devices. Arbutus (T001 on Survey) - Thin internal growth and remove crossing branches. Cut back from street light to give 1m clearance. Soft Maple (T9 on Survey) - Reduce to old points. Reduce height by 4m from 12m to 8m and radial spread by 3m from 6m to 3m all round.

    Granted Trees 7 docs
  • GRASS VERGE OUTSIDE 11 THE KEEP, BLACKHEATH, LONDON, SE3 0AG

    26/1117/TC Submitted 9 Apr 2026 100 yards away

    T4 Walnut - fell to ground level. As can be clearly seen from one of the photos, the surface dwelling roots of the Juglans are lifting the footpath and have become a trip hazard. Until now, the residents were happy to keep the tree as it adds to the streetscene in the locality. However, Openreach are now installing fibre optic broadband across the entire Cator Estate and the path under which the roots reside is going to be dug up to accommodate this upgrade. Thus, as noted in the Tree Survey, the tree needs to be removed as it would be unsafe to retain given the extensive root pruning that is required.

    Granted Trees 5 docs
    Domestic

In Greenwich

  • 26/0628/HD Granted

    4 FURZEFIELD ROAD, BLACKHEATH, LONDON, SE3 8TX

    Replacement of shed, replacement of windows and doors, installation of windows and doors to rear outrigger, lifting of eaves to the outrigger, installation of rooflights and the demolition and reconstruction of the front garden wall and new gate with associated works (Reconsultation)(Revised description)

    Received 27 Feb, published by the council 26 Jul 2026 Householder
  • 26/2435/HD Awaiting decision

    41 TUNNEL AVENUE, GREENWICH, LONDON, SE10 0SF

    Conversion of garage into a habitable room and replacing garage door with a window.

    Received 17 Aug, published by the council 21 Aug 2026 Householder
  • 26/2445/HD Awaiting decision

    181 WOODHILL, WOOLWICH, LONDON, SE18 5HN

    Loft conversion incorporating the installation of two rear dormers and two front velux windows, with all associated works.

    Received 17 Aug, published by the council 19 Aug 2026 Householder
  • 26/2436/HD Awaiting decision

    96 BRAMSHOT AVENUE, CHARLTON, LONDON, SE7 7JN

    Restoration of the existing shopfront, alterations to the side extension, new rear patio doors and rooflights, and installation of an air source heat pump and solar panels.

    Received 17 Aug, published by the council 25 Aug 2026 Householder
  • 26/2440/HD Awaiting decision

    161 BEXLEY ROAD, ELTHAM, LONDON, SE9 2PR

    Construction of rear first floor extension and front single storey extension , entrance door canopy , conversion of existing roof space into habitable rooms incorporating roof lights.

    Received 17 Aug, published by the council 25 Aug 2026 Householder