Planning applications in Cornwall
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...
25 Rosevean Road Penzance Cornwall TR18 2DU
Replacement of existing 2 storey rear extension with slightly larger 2 and single storey extension
Fairweather 1 Penbeagle Way St Ives Cornwall TR26 2JQ
Single Storey extensions to front and side of dwelling
56 Queens Crescent Bodmin Cornwall PL31 1QW
Construction of singe storey side and rear extension & front porch
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...
Endelienta New Polzeath Wadebridge Cornwall PL27 6UG
Construction of balcony on West elevation
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...
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...
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 ...
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.
16 Tredynas Road Falmouth Cornwall TR11 4LS
Proposed Alterations and Extension to Existing Dwelling
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...
White Waves Parkenhead Lane Trevone Padstow Cornwall PL28 8QH
Removal of existing conservatory & construction of single storey extension
52 Quintrell Road Newquay Cornwall TR7 3FJ
Single storey rear extension and alterations
Trenowth Fold Station Road Grampound Road Truro Cornwall TR2 4EE
Conversion of holiday letting unit/ancillary accommodation into garage and store.
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.
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.
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 ...
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.
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.
Radland St Dominick Saltash Cornwall PL12 6TR
Erection of Carport
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.
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...
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.
Little Porleze Harlyn Bay Road Harlyn Bay Padstow Cornwall PL28 8SQ
Single storey side extension.
Nineveh Barn Trewellard Pendeen Penzance Cornwall TR19 7SU
Construction of Extension.
3 Middle Road Redruth Highway Redruth Cornwall TR15 1RX
Extension to rear elevation for ancillary use
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...
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
Payizaran Hillhead Road Kergilliack Falmouth Cornwall TR11 5PA
Proposed extension and alterations
1 Tall Ships Close Falmouth Cornwall TR11 5GJ
Proposed extensions and porch with associated works.
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.
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...
Higher Greylake Cottage Camelford Cornwall PL32 9AF
Change of use of land to garden and siting of caravan for ancillary annexe accommodation
Hilltop House Trevarth Mevagissey St Austell Cornwall PL26 6RY
Proposed Private Domestic Double Garage with Hobbies Room over
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...
16 Ayr Terrace Alexandra Road St Ives Cornwall TR26 1ED
Proposed rear and roof extensions plus refurbishment
Coombeside Portlooe Looe Cornwall PL13 2HZ
Proposed side extensions to existing rear kitchen with replacement roof; alterations to garage roof and garage extension
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...
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, ...
6 Linnet Court Latchbrook Saltash Cornwall PL12 4UJ
Single storey rear extension, with internal alterations. Boundary treatment works.
Bodinnick Kenwyn Church Road Kenwyn Truro Cornwall TR1 3DR
Proposed replacement of existing balcony timber balustrade with new glass balustrade
42 Penhallow Close Mount Hawke Truro Cornwall TR4 8DD
Single storey extension to the side
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 ...
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...
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 ...
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.
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...
Chy Voes Ruthvoes St Columb Major St Columb Cornwall TR9 6HT
Two storey side extension and associated works
Higher Bofarnel Lostwithiel Cornwall PL22 0LP
Single Storey extension
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Data updated 7 May 2026. Source: Cornwall planning portal.