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Planning application

12 Crispin Way Farnham Common Buckinghamshire SL2 3UE

Granted Buckinghamshire PL/25/4589/SA Certificate of Lawful Use - Proposed

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 for proposed single storey rear extension 4m deep

As published by the council, reference PL/25/4589/SA

Application record

Reference
PL/25/4589/SA
Type
Certificate of Lawful Use - Proposed
Status
Decided
Decision
Cert of Law PROPOSED-granted
Received
14 Oct 2025
Validated
14 Oct 2025
Decided
9 Dec 2025
Ward
Farnhams and Stoke Poges
Parish
Farnham Royal Parish Council
Decision by
Delegated Decision
Postcode
SL2 3UE

Site history

Applications at this address on the Buckinghamshire register

This site has had 3 applications since 2025: 3 approved, 0 refused.

  • PL/26/01646/FA Granted

    12 Crispin Way Farnham Common Buckinghamshire SL2 3UE

    Proposed part single, part two storey rear extension, front dormer, garage conversion, new front porch and proposed front boundary wall and sliding gate

    Decided 8 Jun 2026 Full applications
  • PL/25/6379/PNE Granted

    12 Crispin Way Farnham Common Buckinghamshire SL2 3UE

    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 7.70 metres, maximum height 3.99 metres, eaves height 2.70 metres)

    Decided 22 Jan 2026

Timeline

Dates from the published record

  1. 14 Oct 2025

    Received by Buckinghamshire

  2. 9 Dec 2025

    Decision issued: Cert of Law PROPOSED-granted

  3. 4 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

R.M.HILLIER LTD Agent, registered in Beaconsfield

Active · incorporated 2002 · Beaconsfield

21 applications on PlanIndex · across 7 councils · 84% granted

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Documents

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

6 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 9 December 2025, 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 500 metres

  • 12 Crispin Way Farnham Common Buckinghamshire SL2 3UE

    PL/25/6379/PNE Submitted 12 Dec 2025 0m 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 the original rear wall of 7.70 metres, maximum height 3.99 metres, eaves height 2.70 metres)

    Granted Extension 5 docs
    Small domestic

  • 12 Crispin Way Farnham Common Buckinghamshire SL2 3UE

    PL/26/01646/FA Submitted 27 Feb 2026 0m away

    Proposed part single, part two storey rear extension, front dormer, garage conversion, new front porch and proposed front boundary wall and sliding gate

    Granted Full applications Extension Loft or dormer 7 docs
    Small domestic

  • 15 Bracken Close Farnham Common Buckinghamshire SL2 3JP

    PL/26/01227/FA Submitted 13 Feb 2026 37m away

    Ground floor front and rear extensions, first floor front extension with internal alterations and a permeable driveway enlargement.

    Granted Full applications Extension 12 docs

  • 20 Crispin Way Farnham Common Buckinghamshire SL2 3UE

    PL/26/05006/FA Submitted 17 Jul 2026 61m away

    87% historically approved · decision due ~11 Sep

    Demolition of existing front porch and erection of new oak framed open porch, first floor side extension and single storey rear extension

    Awaiting decision Full applications Extension Demolition 10 docs
    Small domestic

  • 4 Badgers Wood Farnham Common Buckinghamshire SL2 3HH

    PL/26/07323/TP Submitted 10 Sep 2026 160m away

    86% historically approved · decision due ~5 Nov

    Crown reduction of lateral branches by up to 2m extending towards neighbouring property, selective reduction of overextended limbs to improve branch stability and reduce end-weight, removal of damaged, fractured, or structurally weak branches of T1 (Lime) following substantial branch failure causing damage to neighbouring property, works to reduce risk of further failure and to improve public and property safety, and mitigate risk of overextended limbs overhanging the boundary; crown reduction of branches extending towards the main building by approximately 3m clearance from the structure, removal of any damaged, diseased or structurally weak branches of T2 (Beech) growing close to main building, works to reduce risk of conflict, damage to the property and the potential for future branch failure affecting the built form.

    Awaiting decision Trees

  • 56 Mayflower Way Farnham Common Buckinghamshire SL2 3UB

    PL/25/3405/NMA Submitted 2 Sep 2025 171m away

    Proposed non-material amendment to planning permission PL/25/1273/FA (Part two storey / part single storey rear extension, internal alterations and 3 skylights to existing roof)

    Decided Amendments Extension 3 docs
    Small domestic

In Buckinghamshire

  • PL/26/05794/SA Awaiting decision

    62 Cubb Field Aylesbury Buckinghamshire HP19 7SH

    Certificate of lawfulness for proposed dropped kerb

    10 Aug 2026 Lawful development
  • PL/26/01164/SA Refused

    64 Sandholme Steeple Claydon Buckinghamshire MK18 2QE

    Certificate of lawfulness for proposed dropped kerb.

    12 Feb 2026 Lawful development
  • PL/26/01589/SA Refused

    3 Corn Mill Close Wing Buckinghamshire LU7 0PL

    Certificate of lawfulness for the proposed single storey rear extension and part garage conversion.

    25 Feb 2026 Lawful development
  • PL/26/01721/SA Granted

    Burton House White Lion Road Little Chalfont Buckinghamshire HP7 9LP

    Certificate of lawfulness for the proposed change of use of building from Existing Office Building (Class E) to Veterinary Practice (Class E).

    2 Mar 2026 Lawful development
  • PL/26/05825/SA Awaiting decision

    93 Thornton Crescent Wendover Buckinghamshire HP22 6DQ

    Certificate of lawfulness for proposed air conditioning unit to side of house

    20 Jul 2026 Lawful development