Firleigh Quay Road Port Navas Constantine Falmouth Cornwall TR11 5RY Data via plota.co.uk

PA26/06229 - Full application Awaiting decision
Extensions & alterations

Proposal

Conversion of first floor of domestic garage/workshop building to create self-contained annexe Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
8 Sept 2026
✓
Consultation
28 Sept 2026
Decision
Expected by 3 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 1 Nov 2026, from Cornwall's recent extensions.

Comments are open until 19 Oct 2026

Comment on this application ↗

Documents 8

Statements & assessments 6

PDF BAT SURVEY REPORT Bat and Barn Owl Survey · 8 Sept 2026 View ↗ PDF HABITAT REGULATION ASSESSMENT HRA - Habitat Regulations Assessment · 8 Sept 2026 View ↗ PDF ECOLOGY TRIGGER LIST Ecology Report Trigger Table · 8 Sept 2026 View ↗ PDF PLANNING DESIGN AND ACCESS STATEMENT Statement - Design and Access · 8 Sept 2026 View ↗ PDF COASTAL EROSION VULNERABILITY ASSESSMENT Supporting Information · 8 Sept 2026 View ↗ PDF FOUL DRAINAGE ASSESSMENT FORM Assessment - Foul Drainage · 8 Sept 2026 View ↗

Application forms 1

PDF APPLICATION FORM Application Form · 8 Sept 2026 View ↗

Other documents 1

PDF PHOTOGRAPH Photographs · 8 Sept 2026 View ↗

All documents on the council site ↗

Site constraints 9

Grade II listed: Creek Cottage including front garden wall and gate-piers
List entry 1328393 · 22 m away · 4 more listed buildings within 150 m (4 Grade II)
Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show the other 4 with distances
Historic England ↗
Cornwall National Landscape
Great weight to conserving the landscape; major development restricted.
Previously an area of outstanding natural beauty, which is still the designation in law. Since 2023 authorities must seek to further its purpose, not merely have regard to it.
Habitat network: Network Expansion Zone
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Radon affected area, class 6
An estimated 30% or more of homes reach the radon action level. Indicative for the 1 km square, which takes the highest class found in it; a radon test gives the answer for a building.
From the British Geological Survey and UK Health Security Agency indicative atlas. Under building regulations, as the BRE guide BR 211 (2023) sets out, new buildings and extensions need basic radon protection from class 3 in England and Wales and from class 2 in Scotland, and full protection from class 5. The class at the site itself, from the detailed BGS map, decides which.
UKHSA radon ↗
Special area of conservation 233 m away: Fal & Helford
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
Also on the record
SSSI 457 m away: Lower Fal & Helford Intertidal SSSI; Inside the Port Navas built-up area; Priority habitat 11 m away: Mudflats; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 3, but it predates the buildings here and the current map does not class it as farmland.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Sales history 1

Last sold for £645,000 in October 2025. Semi-detached house, freehold.

8 October 2025£645,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area75 m² (807 sq ft)
Energy ratingG (17 out of 100), could reach B
PropertySemi-detached house, 5 habitable rooms
BuiltBefore 1900
HeatingElectric storage heaters
WallsGranite or whinstone, as built, no insulation (assumed)

From the energy performance certificate lodged in May 2025, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

18 Aug 2026Pending

Land North Of Shearwater Quay Road Port Navas Constantine Cornwall TR11 5RL

Erection of a dwellinghouse.

PA26/05590

Nearby new applications

7 Sept 2026Decided

TR11 5RL

Exception notice for Elm tree to be removed to ground level

PA26/01018/PREAPP
3 Sept 2026Decided

Inow House Port Navas Constantine Falmouth Cornwall TR11 5RQ

Exception notice for works to mature Macrocarpa tree namely remove down to monol...

PA26/00998/PREAPP
24 Aug 2026Pending

Firleigh Quay Road Port Navas Constantine Falmouth Cornwall TR11 5RY

Demolition of existing single storey extension and construction of two storey ex...

PA26/04803
18 Aug 2026Pending

Land North Of Shearwater Quay Road Port Navas Constantine Cornwall TR11 5RL

Erection of a dwellinghouse.

PA26/05590
14 Aug 2026Decided

Inow House Port Navas Constantine Falmouth Cornwall TR11 5RQ

Exception notice for works to Monterey cypress.

PA26/00928/PREAPP
20 Jul 2026Approved

Tremethick Budock Vean Lane Mawnan Smith Falmouth Cornwall TR11 5LH

Demolition of existing cedar shingle roof and dormers, demolition of existing fr...

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Important details

Council
Cornwall
Application type
Full application
Postcode
TR11 5RY
Received
8 Sept 2026
Validated
8 Sept 2026
Ward
Constantine, Mabe And Mawnan
Parish
Constantine
Case officer
Show
Target decision
3 Nov 2026
Applicant
Show
Agent
BW Planning

Decision outlook

Day 31 of the 56-day target. Cornwall usually decides extensions by day 54.

Day 3125 days to the 56-day target
84%decided within 8 weeks
95%approved
100%go to committee

Plota live figures for extensions decided by Cornwall in the last twelve months, from validation. Cornwall decision record →

Public comments

No public comments yet.

Last counted 2 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15188583
Planning Portal ref
PP-15188583
Comments by
19 Oct 2026
Site or press notice
28 Sept 2026
Statutory expiry
3 Nov 2026
Env. assessment
No

Historical activity at this location

14 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2024 Refused
Land East Of Cove Hill Port Navas Constantine Cornwall TR11 5RL
Construction of new self-build dwelling, access and solar array.
PA24/06454
2024 Approved
Bosoljack Quay Road Port Navas Constantine Falmouth Cornwall TR11 5RY
Upgrade roof space to bedroom, alterations to existing dwelling and repairs following sto…
PA24/00713
2024 Withdrawn
Cove Hill Port Navas Constantine Falmouth Cornwall TR11 5RL
Exception Notice for works to Quercus Petraea to reduce back to co-dominant leaders at he…
PA24/01050/PREAPP
2023 Approved
Shearwater Quay Road Port Navas Constantine Falmouth Cornwall TR11 5RJ
Replacement of all old timber windows with new double glazing like for like
PA23/03055
2018 Approved
Oyster Farm Quay Road Port Navas Constantine Cornwall TR11 5RY
Demolition and construction of a replacement oysterage with office and manager's accommod…
PA18/10518
2019 Approved
The Old Kiln Quay Road Port Navas Constantine Falmouth Cornwall TR11 5RY
Non material amendment 1 to amend the approved garage conversion in respect of decision n…
PA19/00409
2018 Approved
Port Navas Constantine Cornwall TR11 5RJ
Tree works
PA18/04522
2017 Approved
Mayn Cottage Quay Road Port Navas Constantine TR11 5RY
Extensions to rear and side including internal layouts changes.
PA17/12170
2017 Approved
Mayn Cottage Quay Road Port Navas Constantine Falmouth Cornwall TR11 5RY
Removal of Magnolia tree (T1) and removal of Sycamore tree (T2). Works to T3, T4 and T5 (…
PA17/11637
2017 Approved
The Old Kiln Quay Road Port Navas Constantine TR11 5RY
Renew and extend the top floor increasing ridge height of roof, balcony to front, terrace…
PA17/08902
2017 Approved
Shearwater Quay Road Port Navas Constantine Falmouth Cornwall TR11 5RJ
Works to a tree subject to a tree preservation order. Felling of one Western Red Cedar.
PA17/04083
2016 Approved
Ponsaverran Barn Cottage Port Navas Constantine TR11 5RL
Construction of a garden store shed
PA16/08200
2016 Approved
The Old Kiln Quay Road Port Navas Constantine Falmouth Cornwall TR11 5RY
Various tree works
PA16/07003
2016 Approved
Dollars Boathouse Shearwater Quay Road Port Navas Constantine Cornwall TR11 5RY
Proposed replacement of existing boathouse with new boathouse.
PA16/01609
Cornwall
Planning Authority Score
7.9/10
Good
#28 of 296 councils
Relevant to this application:
Householder decisions

Cornwall is faster than most councils at deciding householder applications, ranking #64 out of 296. Householder applications are more likely to be approved here than most councils, with a 97% approval rate vs 90% nationally.

More permissive than most councils
97% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Cornwall decision statistics
Based on MHCLG data, the year to March 2026
92%
Overall approval rate
Above avg (87%) #79 of 296
97%
Householder approved
Above avg (90%) #28 of 296
76%
Decided in 8 weeks
Above avg (63%) #64 of 296
35%
Extended time limit
Below avg (41%) #101 of 296
82%
Minor dwellings approved
1180 decided (1-9 homes)
94%
Major dwellings approved
67 decided (10+ homes)
93%
Change of use approved
194 decided
4,839
Total decisions
363 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.