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Planning application

CB/21/02604/LDCP

10 Summer Street, Slip End, Luton, LU1 4BN

Granted Central Bedfordshire Lawful Development Cert - Proposed

Proposal

Lawful Development Certificate Proposed: Loft Conversion to Bedroom and En Suite

As published by the council, reference CB/21/02604/LDCP

Timeline

Dates from the published record

  1. 3 Jun 2021

    Received by Central Bedfordshire

  2. 23 Jun 2021

    Validated

    Checked as complete and ready for consideration.

  3. 3 Aug 2021

    Decision issued: Lawful Dev - Proposed - Granted

  4. 28 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

  • 10 Summer Street, Slip End, Luton, LU1 4BN

    Single storey side extension

    25 May 2021 0m away Full applications
  • 87-89 Front Street, Slip End, Luton, LU1 4BP

    Lawful Development Certificate Proposed: Erection of a single storey rear extension with glass roof and roof lantern and associated works

    27 Apr 2026 100m away Lawful development
  • 42 Church Road, Slip End, Luton, LU1 4BJ

    Construction of a detached Self-Build and Custom build dwelling with associated parking and landscaping

    9 Apr 2026 175m away Full applications
  • CB/25/03940/FULL Awaiting decision

    73 Markyate Road, Slip End, Luton, LU1 4BU

    Demolition of existing dwelling and outbuildings and erection of a 4 bedroom self-build replacement dwelling with rear first floor balconies and solar panels to the roof

    12 Dec 2025 309m away Full applications
  • CB/26/02171/GPDE Awaiting decision

    80 Markyate Road, Slip End, Luton, LU1 4BX

    Prior Notification of Householder Extension: Single storey rear extension, 5m beyond the rear wall of the original dwelling, maximum height of 3.50m & 2.40m to the eaves.

    8 Jul 2026 486m away Outline
  • CB/24/02959/LDCE Withdrawn

    102 Markyate Road, Slip End, Luton, LU1 4BX

    Lawful Development Certificate Existing : To confirm that planning permission CB/19/00032/FULL has been lawfully implemented, by reason of building works undertaken within the prescribed period and in accordance with the conditions of the planning permission.

    14 Oct 2024 486m away Lawful development

In Central Bedfordshire

  • 5 Crossway, Leighton Buzzard, LU7 3ND

    Lawful Development Certificate Proposed: Creation of a detached outbuilding

    26 Jun 2026 Lawful development
  • Cowbridge Farm, Bridle Way, Toddington, Dunstable, LU5 6HS

    Lawful Development Certificate Existing: Use of the buildings for purposes incidental to residential occupation including the keeping and storage of avian for more than 10 years

    25 Nov 2025 Lawful development
  • 36 Drove Road, Biggleswade, SG18 8HD

    Lawful Development Certificate Existing: Lawful commencement of works approved under planning permission ref: CB/23/00238/FULL (Erection of 3 No. Dwellings. Demolition of single storey side and rear extension to existing dwelling).

    10 Dec 2025 Lawful development
  • Fieldfare Pastures, Ampthill Road, Silsoe MK45 4HB

    Lawful Development Certificate Proposed: Stationing of up to 5 containers for shelter and storage of machinery and equipment for agricultural/horticultural purposes in association with the use of land (non material change of use of land)

    28 Apr 2026 Lawful development
  • 45 Stotfold Road, Arlesey, SG15 6XL

    Lawful Development Certificate Proposed: Loft conversion, hip-to-gable extension, rear facing flat roof dormer with windows and front rooflights

    4 Jun 2026 Lawful development