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Planning application

21/1204/CLP

26 Wren Crescent Bushey Hertfordshire WD23 1AN

Granted Hertsmere Certificate Proposed Lawful Use/Dev

Proposal

Single storey rear extension and conversion of garage to habitable room with change from garage door to window. Certificate of lawfulness (Proposed).

As published by the council, reference 21/1204/CLP

Timeline

Dates from the published record

  1. 7 Jun 2021

    Received by Hertsmere

  2. 29 Jul 2021

    Decision issued: Grant Lawful Certificate (Proposed Dev)

  3. 24 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 26/0827/HSE Awaiting decision

    14 Wren Crescent Bushey Hertfordshire WD23 1AN

    Part single, part two-storey rear extension; alterations to fenestration.

    15 Jun 2026 79m away Householder
  • TP/10/2370 Granted

    5 Partridge Close Bushey WD23 1AT

    Partly retrospective application for tiled gable walls to match existing Dutch gable walls, change of fenestrations and installation of rooflights to front and rear elevations (Amendment to TP/08/1433) (Amended plan received 24.1.2011, 4.2.2011 and 21.2.11)

    25 Nov 2010 161m away Householder
  • 25/1815/FUL Awaiting decision

    Land West Of Robinson Crescent And South Of Merry Hill Road Bushey Hertfordshire

    Erection of residential units (Class C3), access alterations, new landscaping, car parking, cycle storage and other associated works. [For consultation purposes only: 28 homes proposed].

    18 Dec 2025 189m away Full applications
  • 26/0585/HSE Granted

    6 The Comyns Bushey Heath Bushey Hertfordshire WD23 1HP

    Conversion of loft to habitable space with rear dormer and insertion of 3x rooflights, and construction of single storey side extension.

    30 Apr 2026 244m away Householder
  • TP/10/0451 Granted

    13 The Comyns Bushey Heath Bushey WD23 1HN

    *Electronic documents only, no paper fileReplacement of original Crittal windows to front elevation with white aluminium double glazed units. (retrospective)

    25 Feb 2010 274m away Householder
  • 26/0445/FUL Awaiting decision

    Bushey And District Synagogue 177 - 189 Sparrows Herne Bushey Hertfordshire WD23 1AJ

    Demolition of the existing synagogue to construct a new synagogue prayer hall (Use Class F1(f)) with ancillary community hall, administrative offices, nursery, Mikveh and Rabbi's flat. Together with the reconfiguration of the existing parking, yard arrangement and landscaping.

    2 Apr 2026 301m away Full applications

In Hertsmere

  • 26/0872/CLP Granted

    118 Theobald Street Borehamwood Hertfordshire WD6 4PA

    Conversion of loft to habitable space with associated hip to gable roof alterations, to include rear dormer, insertion of 3x front rooflights and removal of chimney stack. Certificate of Lawful Development (Proposed).

    24 Jun 2026 Lawful development
  • 26/0681/CLP Granted

    40 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

    Conversion of loft to habitable space to include rear dormer, 3x front rooflights and removal of chimney stack Certificate of Lawful Development (Proposed).

    19 May 2026 Lawful development
  • 26/1014/CLP Awaiting decision

    24 Mount Grace Road Potters Bar Hertfordshire EN6 1RD

    Construction of a single-storey outbuilding within the rear garden. Certificate of Lawful Development (Proposed).

    22 Jul 2026 Lawful development
  • 26/1015/CLP Awaiting decision

    24 Mount Grace Road Potters Bar Hertfordshire EN6 1RD

    Construction of a single-storey BBQ within the garden. Certificate of Lawful Development (Proposed).

    22 Jul 2026 Lawful development
  • 26/1011/CLE Awaiting decision

    6 Brickfield Cottages Theobald Street Borehamwood Hertfordshire WD6 4SD

    Construction of a single-storey detached outbuilding within the rear garden of the existing dwellinghouse for use as a private gym incidental to the enjoyment of the main dwelling (Use Class C3). Certificate of Lawful Development (Existing).

    21 Jul 2026 Lawful development