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Planning application

2026/0281/TP

27 Blackhouse Avenue Newton Mearns East Renfrewshire G77 5HU

Granted East Renfrewshire Full Planning Permission

Proposal

Erection of two storey rear extension (renewal of planning permission 2023/0095/TP)

As published by the council, reference 2026/0281/TP

Timeline

Dates from the published record

  1. 20 May 2026

    Received by East Renfrewshire

  2. 21 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 23 Jul 2026

    Decision issued: Approved Subject to Conditions

  4. 29 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

  • 2025/0557/TPO Granted

    3 Blackhouse Avenue Newton Mearns East Renfrewshire G77 5HU

    25% crown reduction to 1 tree to front of property, species unknown, and 2 trees in rear garden of property, species unknown

    8 Sep 2025 160m away Trees
  • 2026/0227/TP Granted

    7 Blackfarm Road Newton Mearns East Renfrewshire G77 5HT

    Erection of single storey side and rear extension

    27 Apr 2026 188m away Full applications
  • 2026/0127/TPO Granted

    7 Blackfarm Road Newton Mearns East Renfrewshire G77 5HT

    Cutting/trimming of conifers in rear garden

    5 Mar 2026 194m away Trees
  • 2025/0536/TP Granted

    288 Mearns Road Newton Mearns East Renfrewshire G77 5LY

    Erection of one and a half storey rear extension incorporating dormer window at rear; installation of enlarged dormer window at front; installation of dormer window at side

    12 Sep 2025 203m away Full applications
  • 2026/0368/TPO Awaiting decision

    22 Broomburn Drive Newton Mearns East Renfrewshire G77 5JF

    Removal of Fir tree and Ash tree at front; removal of three Ash trees at rear

    25 Jun 2026 265m away Trees
  • 2025/0649/TP Granted

    36 Broomburn Drive Newton Mearns East Renfrewshire G77 5JF

    Installation of dormer window at rear

    5 Nov 2025 288m away Full applications

In East Renfrewshire

  • 2026/0296/TP Granted

    Day-Today Neilston 142 Main Street Neilston East Renfrewshire G78 3JX

    Installation of parcels lockers at front (amended position) (in retrospect)

    28 May 2026 Full applications
  • 2026/0232/TP Granted

    1 Deramore Avenue Newton Mearns East Renfrewshire G46 6SL

    Alterations and extensions to front elevation; installation of access stairs on north facing elevation

    28 Apr 2026 Full applications
  • 2026/0425/TP Awaiting decision

    Kirkside 1 Claremount Avenue Giffnock East Renfrewshire G46 6UT

    Removal of glass roof and windows/doors from conservatory at side and installation of lightweight roofing and windows/doors

    27 Jul 2026 Full applications
  • 2026/0190/TP Granted

    Eastwood Golf Club Langlee Road Loganswell Newton Mearns East Renfrewshire G77 6RX

    Erection of woodland retreat building (amendment to original consent Ref: 2023/0321/TP)

    7 Apr 2026 Full applications
  • 2026/0423/TP Awaiting decision

    39 Libo Avenue Uplawmoor East Renfrewshire G78 4AL

    Erection of detached outbuilding and canopy link to existing dwelling

    24 Jul 2026 Full applications