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Planning application

15 Mitchell Hill Terrace Mitchell Hill Truro Cornwall TR1 1HY

Decided Cornwall PA26/00284/PREAPP Pre-Application Publicly Available

Works: Extension Loft or dormer Small domestic

Read from the description, not a valuation. How we read the register

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Pre application advice for a new single-storey rear extension to replace an existing rear extension and re-configure the rear off-shot to form an open-plan living space, as well as an attic conversion to provide an additional bedroom with new rooflights

As published by the council, reference PA26/00284/PREAPP

Application record

Reference
PA26/00284/PREAPP
Type
Pre-Application Publicly Available
Status
Decided
Decision
Closed - advice given
Received
23 Feb 2026
Validated
23 Feb 2026
Decided
8 Apr 2026
Ward
Truro Moresk And Trehaverne
Parish
Truro
Decision by
Self Sign Off (Area Team)
Postcode
TR1 1HY

Site history

Applications at this address on the Cornwall register

This site has had 2 applications since 2026: 1 approved, 0 refused.

  • PA26/03515 Granted

    15 Mitchell Hill Terrace Mitchell Hill Truro Cornwall TR1 1HY

    A new single-storey rear extension to replace an existing rear extension and re-configure the rear off-shot to form an open-plan living space, as well as an attic conversion to provide an additional bedroom with new rooflights.

    Decided 11 Sep 2026 Full applications

Timeline

Dates from the published record

  1. 23 Feb 2026

    Received by Cornwall

  2. 8 Apr 2026

    Decision issued: Closed - advice given

  3. 21 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Croft Design Collective LLP Agent, a design practice registered in Truro

Active · incorporated 2018 · Truro

3 applications on PlanIndex

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See their track record

Documents

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

13 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

After the decision

Cornwall has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

About outline applications

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 15 Mitchell Hill Terrace Mitchell Hill Truro Cornwall TR1 1HY

    PA26/03515 Submitted 20 Jul 2026 50 yards away

    A new single-storey rear extension to replace an existing rear extension and re-configure the rear off-shot to form an open-plan living space, as well as an attic conversion to provide an additional bedroom with new rooflights.

    Granted Full applications Extension Loft or dormer 19 docs
    Small domestic

  • Woodland Cottage Mitchell Hill Truro Cornwall TR1 1JF

    PA26/01605 Submitted 10 Mar 2026 50 yards away

    96% historically approved · decision due ~5 May

    Works to trees subject to a Tree Preservation Order, namely: 1) T1 one Holm Oak Tree to be felled.

    Awaiting decision Trees 2 docs

  • Street Record Carvoza Road Truro Cornwall

    PA26/06569 Submitted 21 Sep 2026 50 yards away

    The Electronic Communications Code (Conditions and restrictions) Regulations 2003 (as amended) - Regulation 5 Notice of Intention to Install Fixed Line Broadband Apparatus.

    Decided 2 docs

  • 21A Carvoza Road Truro Cornwall TR1 1BA

    PA26/06526 Submitted 23 Sep 2026 50 yards away

    95% historically approved · decision due ~18 Nov

    Proposed raised rear Terrace

    Awaiting decision Full applications 8 docs

  • 27 Carvoza Road Truro Cornwall TR1 1BA

    PA26/03938 Submitted 8 Jun 2026 50 yards away

    Certificate of lawfullness for a proposed use or development, namely the installation of replacement windows.

    Granted Lawful development Windows or glazing 12 docs

  • 21A Carvoza Road Truro Cornwall TR1 1BA

    PA26/01722 Submitted 13 Mar 2026 100 yards away

    Works to tree in Conservation Area (TCA) T1 Ginkgo. Crown reduction

    Granted Trees 5 docs

In Cornwall

  • PA26/01867 Granted

    Land North West Of The Old Stables Goonbell St Agnes Cornwall TR5 0PL

    Permission in Principle application for 2 detached residential dwellings (minimum of 1, maximum of 2).

    Received 14 Apr, published by the council 21 Jul 2026 Outline
  • PA25/00428/PREAPP Awaiting decision

    Land South West Of Cornwall Fire Rescue And Community Safety Service Headquarters Tolvaddon Camborne Cornwall TR14 0EQ

    Targeted Planning Performance Agreement for construction of 17no. commercial units, affordable led housing scheme of 18no. new dwellings, conversion of redundant building to 1no. dwelling and associated works

    Received 19 Oct, published by the council 21 Jul 2026 Outline
  • PA26/02532 Refused

    Creekside House Mixtow Lanteglos Fowey Cornwall PL23 1NB

    Outline application for the replacement of an existing outbuilding with a new residential annex for purposes ancillary to the main dwelling house, including roof-mounted solar PV panels on the new annex, with all matters reserved except for site location and access.

    Received 15 Apr, published by the council 21 Jul 2026 Outline
  • PA26/02811 Refused

    Meadowside Penstraze Chacewater Truro Cornwall TR4 8PL

    Permission in principle for the construction of up to 2 dwellings and associated works (minimum 1 dewlling, maximum 2 dwellings)

    Received 1 May, published by the council 21 Jul 2026 Outline
  • PA26/01048/PREAPP Awaiting decision

    West Kestle Farm Kestle Lane Tregadillett Launceston Cornwall PL15 7EY

    Pre application advice for phased programme of investigation, repair, conservation and environmental improvement works

    Received 5 Oct, published by the council 8 Oct 2026 Outline