Planning applications in Cornwall

273 last 90 days
|
148 last 30 days
|
66 last 14 days
Extensions & alterations
Get alerts for Cornwall

Filter by application type

Showing 50 of 273 applications
PA26/02943 7 May 2026 Awaiting decision

Sunnyside Higher Chelean Frogpool Truro Cornwall TR4 8RP

Application for a Lawful Development Certificate for Proposed Use of part of dwelling as self-contained ancillary accommodation for a family member, f...

Cornwall 7 May 2026
PA26/02902 7 May 2026 Awaiting decision

25 Rosevean Road Penzance Cornwall TR18 2DU

Replacement of existing 2 storey rear extension with slightly larger 2 and single storey extension

Cornwall 7 May 2026
PA26/02909 7 May 2026 Awaiting decision

Fairweather 1 Penbeagle Way St Ives Cornwall TR26 2JQ

Single Storey extensions to front and side of dwelling

Cornwall 7 May 2026
PA26/02676 7 May 2026 Awaiting decision

56 Queens Crescent Bodmin Cornwall PL31 1QW

Construction of singe storey side and rear extension & front porch

Cornwall 7 May 2026
PA26/01838 7 May 2026 Awaiting decision

Jennings House Jennings Street Penzance Cornwall TR18 2LU

Conversion and extension of an existing building to form a self-build dwelling with associated site works including landscaping, stabilisation and acc...

Cornwall 7 May 2026
PA26/02988 6 May 2026 Awaiting decision

Endelienta New Polzeath Wadebridge Cornwall PL27 6UG

Construction of balcony on West elevation

Cornwall 6 May 2026
PA26/02933 6 May 2026 Awaiting decision

13 Lansdown Road Bude Cornwall EX23 8BH

Existing ground floor commercial space to be split into two units. Extension over existing flat roof at first floor level to provide a one bedroom fla...

Cornwall 6 May 2026
PA26/02893 6 May 2026 Awaiting decision

40 Hawkins Road Newquay Cornwall TR7 2EB

Construction of a single-storey rear extension to provide additional bedroom accommodation, a single-storey front porch extension, and associated inte...

Cornwall 6 May 2026
PA26/01115 6 May 2026 Awaiting decision

Benoak Farm St Keyne Liskeard Cornwall PL14 4RR

This application seeks permission for the construction of a covered decking area to the rear of the dwelling and the alteration of an existing window ...

Cornwall 6 May 2026
PA26/02316 5 May 2026 Awaiting decision

The Office Sunny Corner Rosemellyn Roche St Austell Cornwall PL26 8LB

Change of use of first floor of garage building to create a self-contained annex.

Cornwall 5 May 2026
PA26/02795 5 May 2026 Awaiting decision

16 Tredynas Road Falmouth Cornwall TR11 4LS

Proposed Alterations and Extension to Existing Dwelling

Cornwall 5 May 2026
PA26/03033 5 May 2026 Awaiting decision

Trannack Farm Trannack Newbridge Penzance Cornwall TR20 8PN

Prior notification of agricultural or forestry development for a proposed agricultural building for the storage of machinery, equipment, and general f...

Cornwall 5 May 2026
PA26/02858 5 May 2026 Awaiting decision

White Waves Parkenhead Lane Trevone Padstow Cornwall PL28 8QH

Removal of existing conservatory & construction of single storey extension

Cornwall 5 May 2026
PA26/02880 5 May 2026 Awaiting decision

52 Quintrell Road Newquay Cornwall TR7 3FJ

Single storey rear extension and alterations

Cornwall 5 May 2026
PA26/02864 5 May 2026 Awaiting decision

Trenowth Fold Station Road Grampound Road Truro Cornwall TR2 4EE

Conversion of holiday letting unit/ancillary accommodation into garage and store.

Cornwall 5 May 2026
PA26/02794 5 May 2026 Awaiting decision

Elm Cottage Trewoon Road Mullion Helston Cornwall TR12 7DS

Alterations and extension to existing rear single storey extension, and construction of a first floor extension.

Cornwall 5 May 2026
PA26/02816 5 May 2026 Awaiting decision

Sundance Tredrea Gardens Perranarworthal Truro Cornwall TR3 7QG

Renovation and extension of an existing dwelling with variation of condition 2 of decision notice PA25/06179 dated 06.10.2025.

Cornwall 5 May 2026
PA26/02719 5 May 2026 Awaiting decision

13-14 King Street Truro Cornwall TR1 2RB

Internal alterations including replacement of SATM, decorative works, updated signage and installation of a new cash office safe; removal of existing ...

Cornwall 5 May 2026
PA26/02586 5 May 2026 Awaiting decision

60 Mount Pleasant Road Camborne Cornwall TR14 7RJ

Proposed two storey rear extension providing new ground floor kitchen and utility plus first floor bedroom and ensuite.

Cornwall 5 May 2026
PA26/02523 5 May 2026 Awaiting decision

13 Green Park Cawsand Torpoint Cornwall PL10 1NZ

Erect a single storey log cabin summer house at the back of the house, at least 1.5m from any boundary.

Cornwall 5 May 2026
PA26/02366 5 May 2026 Awaiting decision

Radland St Dominick Saltash Cornwall PL12 6TR

Erection of Carport

Cornwall 5 May 2026
PA26/02252 5 May 2026 Awaiting decision

11 Richmond Hill Truro Cornwall TR1 3HS

Erection of new roof over central courtyard to facilitate the creation of an internal kitchen and provision of a first-floor fire escape walkway.

Cornwall 5 May 2026
PA26/02061 5 May 2026 Awaiting decision

Land Off Relistian Lane Reawla Hayle TR27 5HE

Proposed winery to store and process grapes grown on site, with proposed new dwellinghouse for vineyard owner, with associated carport and annex for w...

Cornwall 5 May 2026
PA26/02828 1 May 2026 Awaiting decision

Wadham Penpol Devoran Truro Cornwall TR3 6NW

To replace the monopitch roof on the existing garage with an insulated pitch roof to facilitate the siting of solar panels.

Cornwall 1 May 2026
PA26/02710 1 May 2026 Awaiting decision

Little Porleze Harlyn Bay Road Harlyn Bay Padstow Cornwall PL28 8SQ

Single storey side extension.

Cornwall 1 May 2026
PA26/02693 1 May 2026 Awaiting decision

Nineveh Barn Trewellard Pendeen Penzance Cornwall TR19 7SU

Construction of Extension.

Cornwall 1 May 2026
PA26/02538 1 May 2026 Awaiting decision

3 Middle Road Redruth Highway Redruth Cornwall TR15 1RX

Extension to rear elevation for ancillary use

Cornwall 1 May 2026
PA26/02269 1 May 2026 Awaiting decision

Cherry Tree Cottage 1 The Gap Fowlfield Row Breage Helston Cornwall TR13 9PQ

Demolition of the existing single storey extension and outbuildings and the construction of a two-storey extension and reinstatement of the boundary w...

Cornwall 1 May 2026
PA26/01569 1 May 2026 Awaiting decision

Agricultural Building Located On Nanteague Farm Marazanvose Truro Cornwall TR4 9DQ

Conversion and extension of existing single storey barn to form 2no. self-build two storey dwellings

Cornwall 1 May 2026
PA26/02781 30 Apr 2026 Awaiting decision

Payizaran Hillhead Road Kergilliack Falmouth Cornwall TR11 5PA

Proposed extension and alterations

Cornwall 30 Apr 2026
PA26/02730 30 Apr 2026 Awaiting decision

1 Tall Ships Close Falmouth Cornwall TR11 5GJ

Proposed extensions and porch with associated works.

Cornwall 30 Apr 2026
PA26/02695 30 Apr 2026 Awaiting decision

Trevalley Rezare Launceston Cornwall PL15 9NX

Extension to the existing single-storey garage for the storage of maintenance/Machinery Equipment to serve the upkeep of the plot/amenity.

Cornwall 30 Apr 2026
PA26/02688 30 Apr 2026 Awaiting decision

Parc Vean 3 Penarrow Road Mylor Churchtown Falmouth Cornwall TR11 5UD

Proposed repair, reinstatement, and associated access improvements at Parc Vean following the storm-related collapse of the stone boundary wall and th...

Cornwall 30 Apr 2026
PA26/02561 30 Apr 2026 Awaiting decision

Higher Greylake Cottage Camelford Cornwall PL32 9AF

Change of use of land to garden and siting of caravan for ancillary annexe accommodation

Cornwall 30 Apr 2026
PA26/02446 30 Apr 2026 Awaiting decision

Hilltop House Trevarth Mevagissey St Austell Cornwall PL26 6RY

Proposed Private Domestic Double Garage with Hobbies Room over

Cornwall 30 Apr 2026
PA26/02401 30 Apr 2026 Awaiting decision

Tremaine Green Pelynt Looe Cornwall PL13 2LT

Proposed development of an outdoor pool, spa and associated facilities, extension to existing parking area, continued use of Manor House as two holida...

Cornwall 30 Apr 2026
PA26/02163 30 Apr 2026 Awaiting decision

16 Ayr Terrace Alexandra Road St Ives Cornwall TR26 1ED

Proposed rear and roof extensions plus refurbishment

Cornwall 30 Apr 2026
PA26/01786 30 Apr 2026 Awaiting decision

Coombeside Portlooe Looe Cornwall PL13 2HZ

Proposed side extensions to existing rear kitchen with replacement roof; alterations to garage roof and garage extension

Cornwall 30 Apr 2026
PA26/02926 30 Apr 2026 Awaiting decision

4 Penarwyn Woods Par Cornwall PL24 2DG

Demolish existing lean too garage/storage area to create new garage with roof shelter to existing external rear door. Make an off road parking area to...

Cornwall 30 Apr 2026
PA26/02884 30 Apr 2026 Awaiting decision

17 Curlew Close Newquay Cornwall TR7 1SU

Certificate of lawfulness for a proposed use or development namely: the construction of a single-storey rear extension to an existing dwelling house, ...

Cornwall 30 Apr 2026
PA26/02746 30 Apr 2026 Awaiting decision

6 Linnet Court Latchbrook Saltash Cornwall PL12 4UJ

Single storey rear extension, with internal alterations. Boundary treatment works.

Cornwall 30 Apr 2026
PA26/02869 29 Apr 2026 Awaiting decision

Bodinnick Kenwyn Church Road Kenwyn Truro Cornwall TR1 3DR

Proposed replacement of existing balcony timber balustrade with new glass balustrade

Cornwall 29 Apr 2026
PA26/02822 29 Apr 2026 Awaiting decision

42 Penhallow Close Mount Hawke Truro Cornwall TR4 8DD

Single storey extension to the side

Cornwall 29 Apr 2026
PA26/00561/PREAPP 29 Apr 2026 Awaiting decision

Yonder Cottage Lerryn Lostwithiel Cornwall PL22 0QQ

Pre application advice for alterations and extension to Yonder Cottage, including rationalisation of internal layout and a single storey extension to ...

Cornwall 29 Apr 2026
PA26/02599 29 Apr 2026 Awaiting decision

The Old Vicarage Padstow Cornwall PL28 8RS

Demolition of C20 extension, garage and conservatory, new single storey extension with roof terrace over, two storey extension with balcony at first f...

Cornwall 29 Apr 2026
PA26/02180 29 Apr 2026 Awaiting decision

Old Pound Cottage Quethiock Liskeard Cornwall PL14 3SQ

Listed Building Consent: Proposed door to porch and external storage area together with Bat mitigation, replacement of 2 rear windows and replacement ...

Cornwall 29 Apr 2026
PA26/01958 29 Apr 2026 Awaiting decision

Sterling House Treliever Road Mabe Burnthouse Penryn Cornwall TR10 9EX

Construct a flat roofed timber framed garden annexe for my daughter and grandson, for them to live in on a permanent basis.

Cornwall 29 Apr 2026
PA26/01720 29 Apr 2026 Awaiting decision

Downderry And Seaton Village Hall Main Road Downderry Torpoint Cornwall PL11 3JX

Extension to existing rear kitchen, including reconfiguration of internal arrangement and external fire exit stairs. Formation of new access to existi...

Cornwall 29 Apr 2026
PA26/02793 28 Apr 2026 Awaiting decision

Chy Voes Ruthvoes St Columb Major St Columb Cornwall TR9 6HT

Two storey side extension and associated works

Cornwall 28 Apr 2026
PA26/02768 28 Apr 2026 Awaiting decision

Higher Bofarnel Lostwithiel Cornwall PL22 0LP

Single Storey extension

Cornwall 28 Apr 2026
Recency
Last 2 weeks
2-4 weeks
1–2 months
Older

Get free email alerts for new planning applications in Cornwall

Set up alerts

Data updated 7 May 2026. Source: Cornwall planning portal.