Skip to content
PlanIndex Get alerts
Menu

Planning application

11 Barnsbury Avenue Aylesbury Buckinghamshire HP20 1NL

Granted Buckinghamshire PL/26/01967/SA Certificate of Lawful Use - Proposed

Works: Loft or dormer Windows or glazing

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

Proposal

Certificate of lawfulness for proposed loft conversion with dormer window and rooflights

As published by the council, reference PL/26/01967/SA

Application record

Reference
PL/26/01967/SA
Type
Certificate of Lawful Use - Proposed
Status
Decided
Decision
Granted As published: Cert of Law PROPOSED-granted
Received
16 Mar 2026
Validated
16 Mar 2026
Decided
23 Apr 2026
Ward
Aylesbury East
Parish
Aylesbury
Decision by
Delegated Decision
Postcode
HP20 1NL

Timeline

Dates from the published record

  1. 16 Mar 2026

    Received by Buckinghamshire

  2. 23 Apr 2026

    Decision issued: Cert of Law PROPOSED-granted

  3. 15 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Home Counties Architectural Services Agent, an architecture practice registered in Milton Keynes

Active · incorporated 2019 · Milton Keynes

21 applications on PlanIndex · across 5 councils · 82% granted

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

See their track record

Documents

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

7 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Buckinghamshire granted permission on 23 April 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 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

  • 16 Narbeth Drive Aylesbury Buckinghamshire HP20 1NS

    PL/26/07643/SA Submitted 22 Sep 2026 150 yards away

    85% historically approved · decision due ~17 Nov

    Certificate of Lawfulness for proposed single-storey rear extension, rear roof dormer extension, installation of three new rooflights to the front roof slope, and relocation of the existing side window in connection with the proposed loft conversion

    Awaiting decision Extension Loft or dormer +1
    Small domestic

  • 35 Oakfield Road Aylesbury Buckinghamshire HP20 1LH

    PL/26/00500/PNE Submitted 26 Jan 2026 150 yards away

    Notification under The Town and Country Planning (General Permitted Development) Order 2015, Part 1 of Schedule 2 Class A for: single storey rear extension (depth extending from original rear wall of 3.3m, maximum height 2.8m, eaves height 2.5m)

    Refused Extension 15 docs
    Small domestic

  • 35 Broughton Avenue Aylesbury Buckinghamshire HP20 1NN

    25/02121/APP Submitted 10 Jul 2025 200 yards away

    FIRST FLOOR REAR EXTENSION WITH NEW SIDE BATHROOM WINDOW

    Granted Full applications Extension Windows or glazing 7 docs

  • 7 Olivier Way Aylesbury Buckinghamshire HP20 1JG

    PL/25/6689/SA Submitted 22 Dec 2025 200 yards away

    Certificate of Lawfulness for Proposed garage conversion into habitable room

    Refused Lawful development 4 docs

  • 48 Narbeth Drive Aylesbury Buckinghamshire HP20 1NU

    25/02142/APP Submitted 11 Jul 2025 200 yards away

    Replace existing conservatory with single storey rear extension.

    Granted Full applications Extension 7 docs
    Small domestic

  • 80 Northfield Road Aylesbury Buckinghamshire HP20 1PD

    PL/26/00765/FA Submitted 23 Mar 2026 250 yards away

    Two storey side extension and detached garage (retrospective)

    Granted Full applications Extension 16 docs

In Buckinghamshire

  • PL/26/01937/SA Granted

    63 Ingram Avenue Aylesbury Buckinghamshire HP21 9DJ

    Certificate of lawfulness for proposed dropped kerb.

    Received 18 Mar, published by the council 17 Sep 2026 Lawful development
  • PL/26/02452/SA Granted

    217A Desborough Avenue High Wycombe Buckinghamshire HP11 2TW

    Certificate of lawfulness for the proposed erection of an outbuilding.

    Received 25 Mar, published by the council 25 Sep 2026 Lawful development
  • PL/26/00836/SA Granted

    33 South View Downley Buckinghamshire HP13 5UL

    Certificate of lawfulness for the proposal to create new access at the front of the property.

    Received 2 Feb, published by the council 4 Aug 2026 Lawful development
  • PL/26/07553/SA Awaiting decision

    4 Marlborough Road Aylesbury Buckinghamshire HP21 8AU

    Certificate of Lawfulness for proposed new vehicular crossover (dropped kerb) to 4.6m total width including transition kerbs, with associated enlargement of the opening in the front boundary wall, and formation of a permeable hardstanding within the front garden to provide off-street parking for the existing dwellinghouse. Works are engineering/building operations as defined by s55 TCPA 1990. No change of use is proposed; the dwelling remains in Use Class C3. Existing drop kerb reinstated.

    Received 18 Sep, published by the council 3 Oct 2026 Lawful development
  • PL/26/07397/EU Awaiting decision

    22 Priory Road High Wycombe Buckinghamshire HP13 6SL

    Certificate of lawfulness for existing use of property as a block of eight self-contained flats, each falling within use class C3.

    Received 14 Sep, published by the council 3 Oct 2026 Lawful development