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Planning application

23/P/00170

12 Alder Grove, Chilworth, Guildford, GU4 8FA

Granted Guildford Full Application

Proposal

Erection of two storey front/side extension to include part garage conversion into habitable accommodation on the ground floor and first floor extension above existing garage together with light tunnel added to the roof.

As published by the council, reference 23/P/00170

Timeline

Dates from the published record

  1. 1 Feb 2023

    Received by Guildford

  2. 28 Mar 2023

    Decision issued: Approve

  3. 30 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 23/P/00104 Granted

    70 New Road, Chilworth, Guildford, GU4 8LU

    Certificate of lawfulness for a proposed development to establish whether the conversion of loft space to habitable accommodation would be lawful.

    24 Jan 2023 74m away Lawful development
  • 24/P/01365 Granted

    6 New Road, Chilworth, Guildford, GU4 8LW

    Single storey rear/side extension

    17 Sep 2024 239m away Full applications
  • 26/P/00831 Awaiting decision

    172 New Road, Chilworth, Guildford, GU4 8LX

    Erection of a single storey rear extension following demolition of existing rear extension.

    16 Jun 2026 268m away Full applications
  • 26/D/00109 Awaiting decision

    Tangley Lea, New Road, Chilworth, Guildford, GU4 8LZ

    Discharge of conditions 4 (survey of stream), 5 (detailed Construction Environmental Management Plan (CEMP)), 6 (Site Waste Management Plan (SWMP)), 7 (samples), 9 (covered parking of bicycles and the provision of a charging point), 14 (Sensitive Lighting Management Plan), 15 (Stag Beetle enhancement strategy), 16 (water efficiency calculator) and 17 (building fabric energy efficiency and airtightness) of planning permission 24/P/01592 approved 08/10/2025.

    2 Jul 2026 309m away Conditions
  • 26/P/00876 Awaiting decision

    Howleen, Old Manor Lane, Chilworth, Guildford, GU4 8NE

    Conversion of loft space to habitable accommodation with new rear dormer windows and front rooflight windows, new porch, wood burner flue, alterations to fenestration and new external decoration.

    25 Jun 2026 379m away Full applications
  • 26/P/00264 Awaiting decision

    Old Manor Farm, Old Manor Lane, Chilworth, Guildford, GU4 8NE

    Erection of 4no. 4-bed dwellings and associated landscaping with access from Old Manor Lane.

    27 Feb 2026 379m away Full applications

In Guildford

  • 26/P/00584 Refused

    St Catherines Court, 46-48 Portsmouth Road, Guildford, GU2 4DU

    Application under Section 73 of the Town and Country Planning Act 1990 to vary condition 17 (Pupil Occupancy) to amend the condition so that the crossing is required only when pupil occupancy reaches 24 students of planning permission Ref:25/P/00762 for the 'Proposed change of use from offices (Class E(g)(i)) to SEN independent day school (Class F1(a)) including provision of fenced recreation play area,automatic security gate, car parking, bicycle parking, bin store, acoustic fence, and associated works.

    30 Apr 2026 Full applications
  • 26/P/00428 Granted

    77 Applegarth Avenue, Guildford, GU2 8LX

    Erection of a two storey side extension together with a part single and part two storey rear extension with addition of roof to the existing front extension and changes to fenestration following the demolition of a single storey side and rear extension.

    1 Apr 2026 Full applications
  • 26/P/00499 Granted

    Long Copse, The Street, West Clandon, Guildford, GU4 7ST

    Erection of single storey side extension following demolition of existing garage.

    16 Apr 2026 Full applications
  • 25/P/01679 Granted

    13 Friary Street, Guildford, GU1 4EN

    Application under Section 73 of the Town and Country Planning Act 1990 to remove condition 3 (operating hours) of planning permission 19/P/01250 (for the change of use from Use Class A3 (restaurant and cafe) to a flexible use within Classes A3 and / or A5 (hot food takeaway)) to allow the premises to trade 24 hours a day, seven days a week.

    11 Dec 2025 Full applications
  • 26/P/00616 Granted

    50 Horseshoe Lane East, Guildford, GU1 2TL

    Erection of a single storey front and rear extension together with changes to fenestration, extended patio and front parking area. Creation of new vehicular access.

    7 May 2026 Full applications