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Planning application

45 Derwent Avenue Luton LU3 2DX

Granted Luton 21/00745/LAWP Certificate of lawfulness (Proposed)

Works: Loft or dormer Roofing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Certificate of Lawfulness Proposed - Roof alterations from hip to gable end with erection of rear dormer and front rooflights to facilitate loft conversion.

As published by the council, reference 21/00745/LAWP

Application record

Reference
21/00745/LAWP
Type
Certificate of lawfulness (Proposed)
Status
PER - Application Permitted
Decision
Granted As published: Application Permitted
Received
25 May 2021
Validated
25 May 2021
Decided
20 Jul 2021
Ward
ICKNIELD
Decision by
Delegated Decision
Postcode
LU3 2DX

Site history

Applications at this address on the Luton register

This site has had 2 applications since 2021: 2 approved, 0 refused.

  • 21/01155/FULHH Granted

    45 Derwent Avenue Luton LU3 2DX

    Erection of single storey rear extension and changes to fenestration after demolition of conservatory

    Decided 11 Oct 2021 Full applications

Timeline

Dates from the published record

  1. 25 May 2021

    Received by Luton

  2. 20 Jul 2021

    Decision issued: Application Permitted

  3. 23 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Phi Architectural Services Ltd. Agent, an architecture practice registered in Potters Bar

Active · incorporated 2012 · Potters Bar

48 applications on PlanIndex · across 11 councils · 94% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

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Documents

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

6 documents on file for this application

  • Decision Notice Decision Notice · 20 Jul 2021
  • Case officer report Case Officer Report · 20 Jul 2021
  • 02 SITE LOCATION AND BLOCK PLAN, EXISTING AND PROPOSED ELEVATIONS Current Docs · 25 May 2021
  • 01 EXISTING AND PROPOSED FLOOR PLANS Current Docs · 25 May 2021
  • PLANNING STATEMENT Current Docs · 25 May 2021
  • APPLICATION FORM Application Form · 25 May 2021

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What this grant of permission means

Luton granted permission on 20 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 45 Derwent Avenue Luton LU3 2DX

    21/01155/FULHH Submitted 16 Aug 2021 50 yards away

    Erection of single storey rear extension and changes to fenestration after demolition of conservatory

    Granted Full applications Extension Demolition +1 6 docs
    Small domestic

  • 28 Derwent Avenue Luton LU3 2DX

    26/00924/FULHH Submitted 1 Sep 2026 100 yards away

    81% historically approved · decision due ~4 Nov

    Erection of single storey rear extension and raising of the decking area.

    Decided Extension 5 docs
    Small domestic

  • 29 Laburnum Grove Luton LU3 2DW

    24/00975/DOC Submitted 16 Aug 2024 150 yards away

    Request for Prior Approval - Demolition of 29 Laburnum Grove. Discharge of condition 3 (demolition method statement) of planning permission 24/00621/PRIORD dated 5th July 2024.

    Granted Conditions Demolition 16 docs

  • 15 Laburnum Grove Luton LU3 2DW

    26/00343/FULHH Submitted 7 Apr 2026 150 yards away

    81% historically approved · decision due ~19 Jun

    Erection of front and rear dormer, side roof enlargement, installation of rooflights and front supporting pillar to facilitate loft conversion.

    Decided Loft or dormer 2 docs

  • 29 And Land Rear Of 29 Laburnum Grove Luton LU3 2DW

    26/00280/DOC Submitted 19 Mar 2026 150 yards away

    Erection of 3 three bedroom chalet bungalows with parking and associated works after demolition of existing dwellinghouse. Resubmission. Discharge of conditions 8 (Boundary treatment), 9 (Landscaping scheme), 10 (Electric charging point), 13 (External lighting), 14 (Cycle storage) and 16 (Management plan) of Planning Appeal decision APP/B0230/W/24/3343249 (23/01261/FUL) dated 14th November 2024.

    Granted Conditions Demolition 9 docs
    Domestic

  • The Jolly Milliner 121 Icknield Way Luton LU3 2BX

    22/01436/DOC Submitted 8 Nov 2022 200 yards away

    Erection of freestanding timber pergola with a polycarbonate roof. Festoon lighting to both patio areas. New timber entrance arbour to the existing pedestrian access on Labrurnum Grove and extended paving to the patio area and fencing to the existing smoking solution. Discharge of Condition No. 5 (Noise management plan) of planning permission 21/01722/FUL dated 25th August 2022.

    Refused Conditions 5 docs

In Luton

  • 26/00451/LAWP Granted

    100 Limbury Road Luton LU3 2PL

    Certificate of Lawfulness of Proposed Development - Conversion and change of use of dwellinghouse (Class C3) to children's home for up to one child, with a manager and two carers working on a rota basis (Class C2).

    Received 30 Apr, published by the council 23 Jul 2026 Lawful development
  • 26/00565/LAWP Granted

    4 Dellcot Close Luton LU2 8HL

    Certificate of Lawfulness of Proposed Development - Alterations from hip to gable roof and erection of rear dormer window with 2 front roof lights to facilitate loft conversion.

    Received 29 May, published by the council 23 Jul 2026 Lawful development
  • 26/00674/LAWP Granted

    1 Wigmore Lane Luton LU2 8AA

    Certificate of Lawfulness of Proposed Development - Erection of outbuilding to form a gym and games room.

    Received 24 Jun, published by the council 23 Jul 2026 Lawful development
  • 26/00622/LAWE Granted

    44 London Road Luton LU1 3UQ

    Certificate of lawfulness of existing use - Conversion and change of use from a dwellinghouse to a nine person house of multiple occupation (HMO) (Class Sui - generis)

    Received 11 Jun, published by the council 23 Jul 2026 Lawful development
  • 26/00864/LAWP Awaiting decision

    68 Langford Drive Luton LU2 9AJ

    Certificate of Lawfulness of Proposed Development - Erection of rear dormer window with 2 front roof lights to facilitate loft conversion.

    Received 17 Aug, published by the council 1 Sep 2026 Lawful development