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Planning application

9 Denham Green Close Denham Buckinghamshire UB9 5NA

Granted Buckinghamshire PL/25/06525/EU Certificate of lawfulness - existing

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

Certificate of lawfulness to confirm the commencement of development of planning permission 16/01781/FUL (Two storey side extension and part two storey/part single storey rear extension)

As published by the council, reference PL/25/06525/EU

Application record

Reference
PL/25/06525/EU
Type
Certificate of lawfulness - existing
Status
Decided
Decision
Granted As published: Cert of Law EXISTING-grant operations
Received
13 Feb 2026
Validated
13 Feb 2026
Decided
10 Apr 2026
Ward
Gerrards Cross and Denham
Parish
Denham Parish Council
Decision by
Delegated Decision
Postcode
UB9 5NA

Timeline

Dates from the published record

  1. 13 Feb 2026

    Received by Buckinghamshire

  2. 10 Apr 2026

    Decision issued: Cert of Law EXISTING-grant operations

  3. 4 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

P3 Architecture and Project Management Ltd Agent, an architecture practice

6 applications on PlanIndex · across 6 councils

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Documents

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

5 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

Buckinghamshire granted permission on 10 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

  • 22 Denham Green Close Denham Buckinghamshire UB9 5NB

    PL/26/05140/PNE Submitted 23 Jun 2026 100 yards away

    85% historically approved · decision due ~18 Aug

    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 the original rear wall of 8.00 metres, maximum height 2.80 metres, eaves height 2.80 metres)

    Decided Extension
    Small domestic

  • 22 Denham Green Close Denham Buckinghamshire UB9 5NB

    PL/26/06400/FA Submitted 10 Aug 2026 100 yards away

    85% historically approved · decision due ~5 Oct

    Conversion of existing garage into habitable room with an erection of front porch. Changes to fenestration

    Decided Extension Windows or glazing
    Small domestic

  • 22 Denham Green Close Denham Buckinghamshire UB9 5NB

    PL/26/06399/SA Submitted 10 Aug 2026 100 yards away

    85% historically approved · decision due ~5 Oct

    Certificate of lawfulness for proposed conversion of roof space to habitable use to include a rear & side dormers roof, extension following demolition of existing dormers

    Decided Extension Loft or dormer +1

  • 27 Moorfield Road Denham Green Buckinghamshire UB9 5NE

    PL/25/2276/FA Submitted 20 Nov 2025 150 yards away

    86% historically approved · decision due ~15 Jan

    Conversion of existing dwelling into 4 flats including construction of part single, part two storey side/rear extensions and loft conversion

    Awaiting decision Full applications New dwelling Extension +1 29 docs
    Several homes

  • 6 Broadway East North Orbital Road Denham Green Buckinghamshire UB9 5HB

    PL/26/00933/FA Submitted 5 Feb 2026 200 yards away

    Proposed first floor extension and formation of a studio flat

    Granted Full applications Extension 7 docs

  • 57 Savay Close Denham Buckinghamshire UB9 5NQ

    PL/26/07918/SA Submitted 30 Sep 2026 200 yards away

    85% historically approved · decision due ~25 Nov

    Certificate of Lawfulness for proposed new access by dropping kerbs

    Awaiting decision

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