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Planning application

45 Oakington Avenue Little Chalfont Buckinghamshire HP6 6SX

Granted Buckinghamshire PL/25/5599/FA Full Application

Works: Extension Loft or dormer Roofing Windows or glazing 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

Replacement roof incorporating rear and front dormer windows and front rooflights and single storey side / rear extension

As published by the council, reference PL/25/5599/FA

Application record

Reference
PL/25/5599/FA
Type
Full Application
Status
Decided
Decision
Granted As published: Approved
Received
13 Nov 2025
Validated
13 Nov 2025
Decided
16 Feb 2026
Ward
Chalfont St Giles and Little Chalfont
Parish
Little Chalfont
Decision by
Delegated Decision
Postcode
HP6 6SX

Site history

Applications at this address on the Buckinghamshire register

This site has had 2 applications since 2025: 2 approved, 0 refused.

  • PL/26/01444/VRC Granted

    45 Oakington Avenue Little Chalfont Buckinghamshire HP6 6SX

    Variation of conditions 2 (materials) and 5 (approved plans) attache to planning permission PL/25/5599/FA (Replacement roof incorporating rear and front dormer windows and front rooflights and single storey side / rear extension) to allow for existing and proposed walls to be rendered

    Decided 21 Apr 2026 Conditions

Timeline

Dates from the published record

  1. 13 Nov 2025

    Received by Buckinghamshire

  2. 16 Feb 2026

    Decision issued: Approved

  3. 27 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • PL/26/01444/VRC Granted

    45 Oakington Avenue Little Chalfont Buckinghamshire HP6 6SX

    Variation of conditions 2 (materials) and 5 (approved plans) attache to planning permission PL/25/5599/FA (Replacement roof incorporating rear and front dormer windows and front rooflights and single storey side / rear extension) to allow for existing and proposed walls to be rendered

    Decided 21 Apr 2026 Conditions

Who's behind it

Company information only, from the register and Companies House

Authorised Designs Ltd Agent, a design practice registered in Berkhamsted

Active · incorporated 2011 · Berkhamsted

94 applications on PlanIndex · across 8 councils · 76% 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

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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Open the documents

What this grant of permission means

Buckinghamshire granted permission on 16 February 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 45 Oakington Avenue Little Chalfont Buckinghamshire HP6 6SX

    PL/26/01444/VRC Submitted 24 Feb 2026 50 yards away

    Variation of conditions 2 (materials) and 5 (approved plans) attache to planning permission PL/25/5599/FA (Replacement roof incorporating rear and front dormer windows and front rooflights and single storey side / rear extension) to allow for existing and proposed walls to be rendered

    Granted Conditions Extension Loft or dormer +2 3 docs
    Small domestic
  • 59 Oakington Avenue Little Chalfont Buckinghamshire HP6 6SX

    PL/26/05418/FA Submitted 23 Jul 2026 100 yards away

    87% historically approved · decision due ~17 Sep

    Single storey rear extension and side extension, two storey side extension to the dwelling.

    Awaiting decision Full applications Extension 19 docs
    Small domestic
  • Little Chalfont Park Land Between Lodge Lane and Burtons Lane Little Chalfont Buckinghamshire

    PL/25/4501/DE Submitted 27 Oct 2025 200 yards away

    86% historically approved · decision due ~22 Dec

    Reserved matters application (details relating to access, appearance, landscaping, layout and scale) pursuant to conditions 1 (reserved matters), 13 (estate roads), 14 (walking/cycling phasing), 15 (parking and garages) ,16 (refuse), 17 (energy and sustainability), 23 (levels Northern and Eastern Parcel), 26 (noise assessment), and 29 (sustainable drainage) of planning permission reference PL/24/3794/VRC for 282 residential units (Use Class C3) and a Local Centre (289 sqm) (Use Class E), together with associated infrastructure including landscaping, levelling works, drainage and car and cycle parking.

    Awaiting decision Reserved matters 297 docs
  • Little Chalfont Park (Land To The South East Of Little Chalfont) Little Chalfont Buckinghamshire HP8 4BL

    PL/25/3755/CONDA Submitted 15 Sep 2025 200 yards away

    Application for approval of details subject to condition 2 (material detail) of planning approval PL/24/3806/DE

    Decided Conditions 3 docs
  • 13 Oakington Avenue Little Chalfont Buckinghamshire HP6 6SY

    PL/26/01946/CONDA Submitted 9 Mar 2026 200 yards away

    Application for approval of details subject to condition 5 (lighting design) of approval PL/24/3806/DE.

    Decided Conditions 4 docs
  • Little Chalfont Golf Club Lodge Lane Little Chalfont Buckinghamshire HP8 4AJ

    PL/25/4997/NMA Submitted 28 Oct 2025 200 yards away

    Proposed non-material amendment to permission for (Variation of conditions 5 (approved plans) and 35 (Western Parcel highways) of planning permission PL/21/4632/OA (Outline application for the demolition of all existing buildings and the erection of residential dwellings including affordable housing, custom build (Use Class C3), retirement homes and care home (Use Class C2), new vehicular access point off Burtons Lane, improvements to existing Lodge Lane access including works to Lodge Lane and Church Grove, new pedestrian and cycle access at Oakington Avenue including construction of new pedestrian and cycle bridge and associated highway works, a local centre including a community building (Use Classes E(a)(b)(e), F2(b)), land safeguarded for educational use (Use Classes E(f) and F1(a)), public open space and associated infrastructure (matters to be considered at this stage: Burtons Lane and Lodge Lane access)) to allow relocation of access to Burtons Lane; change of Southern Link to pedestrian and cycle route only with relocated emergency vehicle route; gardens of proposed dwellings amended to back onto Loudhams Wood Lane; relocation of drainage; amended legend to building heights plan; and amendments to condition wording) granted under planning reference PL/24//3794/VRC to amend wording of condition 2

    Decided Amendments Demolition 4 docs

In Buckinghamshire

  • PL/26/06617/FA Awaiting decision

    Fairacre Lodge Chiltern Road Ballinger Buckinghamshire HP16 9LJ

    Demolition of existing dwelling and construction of two dwellings

    Received 28 Aug, published by the council 14 Sep 2026 Full applications
  • PL/25/5359/FA Refused

    Corner Cottage 45 Stratton Road Beaconsfield Buckinghamshire HP9 1HR

    Replacement detached residential building comprising 6 flats with basement accommodation and parking

    Received 7 Nov, published by the council 27 Jul 2026 Full applications
  • PL/26/06317/FA Awaiting decision

    Valley View Barn Winchbottom Lane Little Marlow Buckinghamshire HP10 9QF

    Erection of stables, fence and gate

    Received 26 Aug, published by the council 5 Sep 2026 Full applications
  • PL/25/3476/FA Granted

    The Dairy Glebe Farm Heath End Hawridge Buckinghamshire HP4 3UE

    Change of use and conversion of attached stables and barn to residential use including partial demolition of existing barn together with the insertion of rooflights and associated fenestration alterations.

    Received 22 Oct, published by the council 10 Aug 2026 Full applications
  • PL/26/01565/FA Granted

    Redpitch Park Holtspur Lane Wooburn Green Buckinghamshire

    Siting of an additional mobile home within an existing mobile home park

    Received 25 Feb, published by the council 28 Aug 2026 Full applications