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Planning application

21 Cochrane Street Strathaven ML10 6ND

Granted South Lanarkshire P/23/0027 Householder

Works: Extension Loft or dormer 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

Installation of front dormer, construction of extension to the rear of the property and erection of a detached garage and garden room. Amendment to application P/20/1520 (Retrospective)

As published by the council, reference P/23/0027

Application record

Reference
P/23/0027
Type
Householder
Status
Decided
Decision
Granted As published: Application approved
Received
11 Jan 2023
Validated
25 Jan 2023
Decided
23 Mar 2023
Ward
05 Avondale And Stonehouse
Parish
Strathaven Glassford Community Council
Decision by
Delegated
Postcode
ML10 6ND

Site history

Applications at this address on the South Lanarkshire register

This site has had 3 applications since 2023: 1 approved, 1 refused.

  • P/26/1229 Awaiting decision

    21 Cochrane Street Strathaven ML10 6ND

    Erection of single-storey side extension

    Submitted 23 Sep 2026
  • P/26/0155 Refused

    21 Cochrane Street Strathaven ML10 6ND

    Erection of two-storey side extension

    Decided 20 May 2026 Householder

Timeline

Dates from the published record

  1. 11 Jan 2023

    Received by South Lanarkshire

  2. 25 Jan 2023

    Validated

    Checked as complete and ready for consideration.

  3. 23 Mar 2023

    Decision issued: Application approved

  4. 5 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

  • Scottishbuildingwarrant: B/20/2161 (Building Work Complete)

Who's behind it

Company information only, from the register and Companies House

David Napier Architectural Services Agent, an architecture practice

38 applications on PlanIndex · across 7 councils · 95% 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

18 documents on file for this application

  • Grant householder application Decision · 23 Mar 2023
  • Important notes Decision · 23 Mar 2023
  • Officers report Report · 23 Mar 2023
  • Existing elevations Approved drawing · 25 Jan 2023
  • Existing block plan Approved drawing · 25 Jan 2023
  • Application pdf Application Form · 25 Jan 2023
  • Proposed block plan Approved drawing · 25 Jan 2023
  • Proposed elevations Approved drawing · 25 Jan 2023
  • Proposed front elevation of garage and garden room Approved drawing · 25 Jan 2023
  • Proposed ground floor plan Approved drawing · 25 Jan 2023
  • Proposed plan of garden room and garage Approved drawing · 25 Jan 2023
  • Proposed rear elevation garage and garden room Approved drawing · 25 Jan 2023
  • Proposed side elevation garage and garden room Approved drawing · 25 Jan 2023
  • Proposed side elevation garden room and garage Approved drawing · 25 Jan 2023
  • Proposed upper floor plan Approved drawing · 25 Jan 2023
  • Existing floor pans Approved drawing · 11 Jan 2023
  • Application pdf Application Form · 11 Jan 2023
  • A location plan Approved drawing · 11 Jan 2023

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What this grant of permission means

South Lanarkshire granted permission on 23 March 2023, 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 21 Cochrane Street Strathaven ML10 6ND

    P/26/0155 Submitted 3 Feb 2026 50 yards away

    Erection of two-storey side extension

    Refused Householder Extension 17 docs
    Domestic

  • 21 Cochrane Street Strathaven ML10 6ND

    P/26/1229 Submitted 23 Sep 2026 100 yards away

    94% historically approved · decision due ~20 Nov

    Erection of single-storey side extension

    Awaiting decision Extension 9 docs
    Small domestic

  • Site Of Former Ballgreen Hall Glasgow Road Strathaven ML10 6LZ

    P/26/0008 Submitted 5 Jan 2026 150 yards away

    Erection of 12 flats and associated works including the formation of access, car parking and landscaping

    Granted Full applications New dwelling 24 docs
    Major scheme

  • 35 Overton Road Strathaven ML10 6JP

    P/21/1261 Submitted 1 Jul 2021 150 yards away

    Conversion of existing garage to games/garden room, removal of flat roof and replacement with new pitched roof

    Granted Householder 5 docs
    Small domestic

  • 10 Orchard Gardens Strathaven ML10 6UN

    P/26/0965 Submitted 31 Jul 2026 150 yards away

    Erection of single-storey rear extension

    Decided Extension 11 docs
    Small domestic

  • 31 Orchard Gardens Strathaven ML10 6UN

    P/26/1033 Submitted 11 Aug 2026 150 yards away

    Erection of single storey front extension, rear extension, first floor side balcony to dwellinghouse and erection of detached garage

    Decided Extension 19 docs
    Small domestic

In South Lanarkshire

  • P/26/1089 Awaiting decision

    2 Bradda Avenue Rutherglen G73 5DE

    Formation of dormer windows on front and side of existing dwellinghouse

    Received 24 Aug, published by the council 28 Aug 2026 Householder
  • P/26/1092 Awaiting decision

    10 Pennycress Drive Ferniegair Hamilton ML3 7ZH

    Erection of a front porch and formation of hardstanding to the front of an existing dwellinghouse

    Received 24 Aug, published by the council 8 Sep 2026 Householder
  • P/26/1083 Awaiting decision

    Carwood Farm Cottage B7016 From Carnwath To Biggar Biggar ML12 6LX

    Conversion of an existing barn to habitable accommodation with associated ground engineering works.

    Received 21 Aug, published by the council 4 Sep 2026 Householder
  • P/26/0524 Granted

    Hillbrae Shieldhill Road Quothquan ML12 6NA

    Erection of a one and a half storey rear extension

    Received 27 Apr, published by the council 28 Jul 2026 Householder
  • P/26/1080 Awaiting decision

    7 Stuarton Park East Kilbride G74 4LA

    Erection of single storey side extension with formation of roof terrace above and associated alterations

    Received 20 Aug, published by the council 7 Sep 2026 Householder