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Planning applications in TR17

We hold 548 planning applications for the TR17 postcode area, 31 of them submitted in the past year. 94% of decided applications here were approved. A decision typically takes 53 days. The area is covered by Cornwall.

548
applications held
31
in the past year
94%
approved
53 days
median decision

Councils covering TR17

Cornwall (548)

Recent applications in TR17

Withdrawn
Small
Regulation 5 Notification
2 Sept 2026PA26/06126
Zennor Cottage Beacon Road Marazion Cornwall TR17 0HFCornwall

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

Pending
Small
Trees in a Conservation Area
24 Jul 2026PA26/05169
Oceans End Rosehill Marazion Cornwall TR17 0HBCornwall

Works to trees in a Conservation Area, T1 Pine, propose to fell, T2 Pine, propose to fell, T3 Pine, propose to fell.

Pending
Small
Tree Preservation Order
20 Jul 2026PA26/04807
The Barn House Plain An Gwarry Marazion Cornwall TR17 0DRCornwall

Works to trees subject to a Tree Preservation Order, namely 1) T1- Eucalyptus. Remove two limbs growing towards house. 2) T2- Popular- Crown Reduction by 25%. 3) T3- Pine- Remove two lowest limbs overhanging track. 4) T4- Pine- Remove two lowest limbs overhanging track. 5) T5- Pine- Remove two lowest limbs overhanging track. 6) T6- Pine- Remove one branch over track and branch reduce over garden by 20%. 7) T7- Pine- Branch reduce to clear house by 2m. Large limb over track, remove four lowest branches. One limb over road branch reduce by 2 metres to clear cables.

Pending
Small
Listed Building Consent
19 Jun 2026PA26/03945
The Castle St Michaels Mount Marazion Cornwall TR17 0HTCornwall

Listed Building Consent for the reconstruction of chimney to West frontage of castle.

Pending
Small
Listed Building Consent
2 Jun 2026PA26/03516
Spindrift Cottage East Cliff Lane Marazion Cornwall TR17 0AZCornwall

Listed Building Consent for the replacement of 7 sash windows and 1 casement window

Pending
Small
Listed Building Consent
15 May 2026PA26/03344
Harbour St Michaels Mount Marazion Cornwall TR17 0ZZCornwall

Replacement of existing mooring rings; installation of mooring rings in new locations; installation of a ladder pole.

Pending
Small
Full application
29 Apr 2026PA26/02901
Mount Whistle Higher Fore Street Marazion Cornwall TR17 0BQCornwall

Construction of modest rear dormer

Pending
Small
Listed Building Consent
28 Apr 2026PA26/02877
Boscagel St Michaels Mount Marazion Cornwall TR17 0HSCornwall

Listed Building Consent for re-roof in Cornish slate with lead flashings; introduce roofing insulation and bat mitigation measures; repair and decorate rainwater goods, external repointing and replacement of failed interior plaster to first floor.

Pending
Small
Full application
28 Apr 2026PA26/01792
Kenora Wheal An Wens Marazion Cornwall TR17 0DFCornwall

Self-build: Replacement of an existing dwelling, together with the addition of a previously permitted extension

Pending
Small
Discharge of conditions
1 Apr 2026PA26/02239
The Old Lookout West End Marazion Cornwall TR17 0ELCornwall

Submission of details to discharge Condition number 3 (Rooflight details) in respect of Decision Notice PA25/06956 dated 28/11/25

Permitted
Small
Cert Lawfulness - proposed dev/use
19 Mar 2026PA26/01903
Wild Thyme West End Marazion Cornwall TR17 0ELCornwall

Certificate of Lawfulness (Proposed) for single storey rear extension

Pending
Small
Listed Building Consent
6 Mar 2026PA26/00459
Elizabeth Terrace St Michaels Mount Marazion Cornwall TR17 0HTCornwall

Listed Building Consent for new low level outlet radon fan boxes and radon outlet pipes to courtyard gardens and rear elevation of Elizabeth Terrace Houses No.1 to No.8.

Permitted
Small
Exception Notice (was 5 Day Notice)
3 Mar 2026PA26/00346/PREAPP
The Barn House Plain An Gwarry Marazion Cornwall TR17 0DRCornwall

Exception notice for works to Leylandi, Apples, Monterey Pines, Eucalyptus, Oak and white Beams

Withdrawn
Small
Pre-Application Publicly Available
28 Jan 2026PA26/00122/PREAPP
Mount Whistle Higher Fore Street Marazion Cornwall TR17 0BQCornwall

Pre application advice for a modest rear dormer and the installation of a single front facing conservation style roof light

Conditions
Small
Full application
26 Jan 2026PA26/00054
Old School House Turnpike Hill Marazion Cornwall TR17 0BZCornwall

Replacement of 8 windows on the NW & SW elevations

Conditions
Small
Listed Building Consent
23 Jan 2026PA26/00055
Old School House Turnpike Hill Marazion Cornwall TR17 0BZCornwall

Listed Buillding Consent for Replacement of 8 windows on the NW & SW elevations

Conditions
Small
Discharge of conditions
23 Jan 2026PA26/00462
National Trust Historic Premises And Grounds St Michaels Mount Marazion Cornwall TR17 0HTCornwall

Submission of details to discharge Condition numbers 3 (Wall Details), 4 (Fence Details) and 5 (Landscaping) in respect of Decision Notice PA25/06132 dated 12/12/25

Conditions
Small
Discharge of conditions
15 Jan 2026PA26/00269
National Trust Historic Premises And Grounds St Michaels Mount Marazion Cornwall TR17 0HTCornwall

Submission of details to discharge Condition numbers 4 (Habitat Management and Monitoring Plan) and 5 (BNG) in respect of Decision Notice PA25/06131 dated 12/12/25

Conditions
Small
Discharge of conditions
18 Dec 2025PA25/09555
The Old Lookout West End Marazion Cornwall TR17 0ELCornwall

Submission of details to discharge Condition 3 - Roof Light Details in respect of Decision Notice PA25/06956 dated 28/11/2025.

Conditions
Small
Full application
17 Dec 2025PA25/09356
1 Godolphin Avenue Marazion Cornwall TR17 0ESCornwall

Internal Refurbishment & Loft Conversion of Single Story Dwelling & Associated Works

Conditions
Small
Listed Building Consent
15 Dec 2025PA25/09030
Hen-A-Noweth Turnpike Hill Marazion Cornwall TR17 0BZCornwall

Listed Building Consent for:- Refurbishment to include re-rendering, replacement roof using natural slate, replacement roof light and installation of new roof light to rear, replacement gutters and fascias, refurbishment of external windows and doors, replacement ceilings, floors, refurbish internal doors and construction of rendered block wall to edge of drive

Conditions
Small
Discharge of conditions
15 Dec 2025PA25/09411
National Trust Historic Premises And Grounds St Michaels Mount Marazion Cornwall TR17 0HTCornwall

Submission of details to discharge Condition 3 in respect of Decision Notice PA25/06131 dated 12.12.2025

Conditions
Small
Full application
15 Dec 2025PA25/09317
Zennor Cottage Beacon Road Marazion Cornwall TR17 0HFCornwall

Replacement of 5 x old white timber windows with white upvc windows, and replacing 2 x white timber stable doors with white composite stable doors.

Conditions
Small
Discharge of conditions
25 Nov 2025PA25/08913
The Castle St Michaels Mount Marazion Cornwall TR17 0HTCornwall

Submission of details to discharge Condition number 3 (Written Scheme of Investigation) in respect of Decision Notice PA25/03965 dated 29/10/25

Withdrawn
Small
Pre-Application HBA - Publicly Available
20 Nov 2025PA25/01160/PREAPP
National Trust Historic Premises And Grounds St Michaels Mount Marazion Cornwall TR17 0HTCornwall

Pre-application advice for new pump house and mains.

Permitted
Small
Trees in a Conservation Area
14 Nov 2025PA25/08609
Friends Meeting House Back Lane Marazion Cornwall TR17 0HECornwall

Works to trees within a conservation area: Fell two Monterey Cypress trees.

Conditions
Small
Full application
4 Nov 2025PA25/08318
1 Market Place Marazion Cornwall TR17 0ARCornwall

Change of use of existing commercial premises to a bakery, shop and café, replacement shopfront and associated works.

Conditions
Small
Full application
20 Oct 2025PA25/07928
Godrev School Lane Marazion Cornwall TR17 0DGCornwall

Demolition of existing garage and construction of extension.

Conditions
Small
Discharge of conditions
11 Oct 2025PA25/07684
Land Adj To Cedar Villa Gwallon Lane Marazion Cornwall TR17 0HJCornwall

Submission of details to Discharge Condition 3 (Materials) Condition 4 (Hard Soft landscaping) and Condition 7 (Species Provision) in respect of Decision Notice PA25/03415 dated 24th September 2025

Conditions
Small
Listed Building Consent
7 Oct 2025PA25/07261
Melville House The Square Marazion Cornwall TR17 0APCornwall

Listed Building Consent for internal and external works consisting of removal of internal stairway and infill of existing floor to include installation of pull-down loft ladder and loft hatch. Installation of an AOV smoke vent.

Pending
Small
Listed Building Consent
30 Sept 2025PA25/06726
Marazion Town Hall Market Place Marazion Cornwall TR17 0ARCornwall

Listed building consent for window to be repaired where possible or replaced like for like and painted white inside and outside. Damp ingress through window that is spreading and popping plaster and causing more and more damage if not dealt with.

Conditions
Small
Listed Building Consent
24 Sept 2025PA25/06956
The Old Lookout West End Marazion Cornwall TR17 0ELCornwall

Listed building consent for installation of a dormer access, first floor structure in the garage and other ancillary works.

Conditions
Small
Full application
24 Sept 2025PA25/06955
The Old Lookout West End Marazion Cornwall TR17 0ELCornwall

Installation of a dormer access, first floor structure in the garage and other ancillary works.

Withdrawn
Small
Exception Notice (was 5 Day Notice)
17 Sept 2025PA25/00974/PREAPP
Marazion Town Council Memorial Garden Rosehill Marazion Cornwall TR17 0HBCornwall

Exception notice for 2x middle aged Elm trees to fell as confirmed dead and are a potential danger if they fall.

Permitted
Small
Cert Lawfulness - proposed dev/use
9 Sept 2025PA25/06789
The Caravan The Barn Green Lane West Marazion Cornwall TR17 0HHCornwall

Application for a Lawful Development Certificate for the Proposed replacement of the existing caravan with a twin unit caravan

Conditions
Small
Full application
2 Sept 2025PA25/06260
Sea House East End Turnpike Road Marazion Cornwall TR17 0BDCornwall

Alterations to Porch, Fenestration and Associated Works including infilling of driveway to garage

Conditions
Small
Full application
29 Aug 2025PA25/06131
National Trust Historic Premises And Grounds St Michaels Mount Marazion Cornwall TR17 0HTCornwall

Replacement main/pumps, groundworks, installation of water tanks, erection of pumphouse, potable water tanks, relocating oil and diesel tanks, installation of rising main and fire main, replacement hydrants and works to bin store.

Conditions
Small
Listed Building Consent
29 Aug 2025PA25/06132
National Trust Historic Premises And Grounds St Michaels Mount Marazion Cornwall TR17 0HTCornwall

Listed Building Consent for replacement main/pumps, groundworks, installation of water tanks, erection of pumphouse, potable water tanks, relocating oil and diesel tanks, installation of rising main and fire main, replacement hydrants and works to bin store.

Conditions
Small
Full application
27 Aug 2025PA25/06488
Rosario The Square Marazion Cornwall TR17 0BHCornwall

Replacement windows

Withdrawn
Small
Full application
20 Aug 2025PA25/06317
Godrev School Lane Marazion Cornwall TR17 0DGCornwall

Demolition of existing garage and construction of extension with first floor terrace.

Conditions
Small
Full application
19 Aug 2025PA25/03899
1 And 2 The Saltings Fore Street Marazion Cornwall TR17 0ADCornwall

Refurbishment of two existing residential flats to form one dwelling, works to include; replace existing windows and doors and front and back; install 3 roof lights; reclad front elevation; repave front parking area, rear patio and terraces; install balustrades on terraces; replace rear walkway from 1st floor to terrace; remove internal partition walls; replace electric heating; refit bathrooms and kitchen; and installation of electric vehicle charging point.

Conditions
Small
Full application
16 Jul 2025PA25/04965
Mounts Bay Sailing Club Godolphin Steps Kings Road West End Marazion Cornwall TR17 0ENCornwall

Replacement balustrade for sailing club and associated works

Permitted
Small
Trees in a Conservation Area
7 Jul 2025PA25/04697
Cromer North Street Marazion Cornwall TR17 0EACornwall

Works to Trees within a Conservation Area (TCA) - 1 Willow and 2 Beech - To Lop and reduce height by 20-30%

Conditions
Small
Listed Building Consent
3 Jul 2025PA25/04306
Living Accommodation The Godolphin West End Marazion Cornwall TR17 0ENCornwall

Listed Building Consent for:- Reconfiguration of hotel lobby non-original studwork walls, new lighting to lower ground floor, new log burner and associated fire surround to lower ground floor, alterations to existing external lighting, new external signages.

Permitted
Small
Trees in a Conservation Area
26 Jun 2025PA25/04850
National Trust Historic Premises And Grounds St Michaels Mount Marazion Cornwall TR17 0HTCornwall

Works to Trees within a Conservation Area (TCA) - Elms - Remove infected Trees and replace with Hybrid Elm (Resistant to Dutch Elm Disease) underplanted with Sessile Oak.

Conditions
Small
Listed Building Consent
17 Jun 2025PA25/04558
Melville House The Square Marazion Cornwall TR17 0APCornwall

Listed Building Consent to re-instate lime render to the front facade of the building.

Conditions
Small
Listed Building Consent
17 Jun 2025PA25/04011
Odeon And 3 And 4 Harbour View St Michaels Mount Marazion Cornwall TR17 0HSCornwall

Listed Building Consent for re-roofing South pitch on 3 And 4 Harbour View and full replacement of Odeon roof

Permitted
Small
Non Material Amendment
10 Jun 2025PA25/04396
Kenora Wheal An Wens Marazion Cornwall TR17 0DFCornwall

Non-Material Amendment in relation to Decision Notice PA24/09295 dated 03.02.25: to change material of roof and extension wall from metal cladding to natural grey slate.

Conditions
Small
Advertisement consent
6 Jun 2025PA25/04298
The Godolphin West End Marazion Cornwall TR17 0ENCornwall

Advertisement Consent for 1. New totem hanging sign on oak post and topped with 3d castle/turret. 2. New pin-mounted letters individually fixed to wall on North East main elevation with pub logo illustration hand-painted by local artist. 3. New welcome hand-painted gold lettering with new A4 illuminated brass menu board on main entrance. 4. New externally illuminated 3d castle emblem above main entrance door. 5. New signage hand-painted directly to rendered wall with pub logo illustration by local artist on North West elevation.

Conditions
Small
Full application
3 Jun 2025PA25/04181
Former Roundfields Rosehill Marazion Cornwall TR17 0HBCornwall

Addition of garage with carers accommodation. Amended scheme to PA24/00721