Wise Acre 8 Trevaunance Road St Agnes Cornwall TR5 0SE Data via plota.co.uk

PA26/03980 - Cert Lawful Use/Development - existing Approved
Admin / procedural

Proposal

Application for a Lawful Development Certificate for an Existing use House being used as a dwelling house Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
around 10 Jun 2026
✓
Approved
23 Jul 2026

Approved on 23 Jul 2026 · HoS Sign Off · Last checked 27 Sept 2026

Documents 3

Decision & officer reports 1

PDF GRLUZ - LU (EXISTING) GRANTED Decision Notice · 23 Jul 2026 View ↗

Application forms 1

PDF APPLICATION FORM Application Form · 10 Jun 2026 View ↗

Consultation & comments 1

PDF NEIGHBOUR LETTER - SUPPORTING INFORMATION Supporting Information · 17 Jun 2026 View ↗

All documents on the council site ↗

Site constraints 10

World heritage site: Cornwall and West Devon Mining Landscape
Nationally designated heritage. Its significance and setting carry great weight.
Registered parks and gardens, battlefields, world heritage sites and protected wrecks are designated heritage assets: harm needs clear and convincing justification.
Historic England ↗
Heritage coast: St Agnes
A defined stretch of undeveloped coastline.
Development inconsistent with keeping the coast undeveloped is resisted.
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 ↗
11 listed buildings within 150 m
Nearest: Prospect House Including Front Garden Walls, Grade II, 35 m away · 11 Grade II
The site itself is not listed. 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 all 11 with distances
Historic England ↗
Also on the record
Scheduled monument 163 m away: Wayside cross in St Agnes' churchyard; Conservation area 46 m away: St Agnes; National landscape 319 m away: Cornwall; Inside the St Agnes built-up area; Priority habitat 38 m away: Deciduous woodland; 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

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.

Building

Floor area263 m² (2,831 sq ft)
Energy ratingE (53 out of 100), could reach C
PropertyDetached house, 11 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, oil
WallsSolid brick, as built, no insulation (assumed)

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

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Important details

Council
Cornwall
Application type
Cert Lawful Use/Development - existing
Postcode
TR5 0SE
Received
around 10 Jun 2026
Validated
10 Jun 2026
Ward
St Agnes
Parish
St. Agnes
Case officer
Show
Target decision
5 Aug 2026
Decision
Granted (CAADs, PIPs and LUs only)
Decision date
23 Jul 2026
Decision level
HoS Sign Off
Applicant
Show

Public comments

No public comments yet.

Last counted 27 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14982711
Planning Portal ref
PP-14982711
Statutory expiry
5 Aug 2026
Env. assessment
No

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
7 Trevaunance Road St Agnes Cornwall TR5 0SF
Submission of details to discharge Condition number 3 (External Finishes) in respect of D…
PA25/06793
2025 Approved
7 Trevaunance Road St Agnes Cornwall TR5 0SF
Submission of details to discharge Condition 3 (External Finishes) in relation to Decisio…
PA25/06794
2024 Approved
7 Trevaunance Road St Agnes Cornwall TR5 0SF
Demolition of existing two storey, flat roofed extension and detached flat roofed double…
PA24/04928
2024 Approved
7 Trevaunance Road St Agnes Cornwall TR5 0SF
Listed building consent for the demolition of existing two storey, flat roofed extension…
PA24/04951
2024 Approved
4 Trevaunance Road St Agnes Cornwall TR5 0SE
Submission of details to discharge Condition 5 in respect of Decision Notice PA20/03781 d…
PA24/01875
2022 Withdrawn
7 Trevaunance Road St Agnes Cornwall TR5 0SF
Pre application advice for replacement extension and garage along with alterations to exi…
PA22/00995/PREAPP
2021 Approved
4 Trevaunance Road St Agnes TR5 0SE
Submission of details to discharge conditions 3, 4, 5 and 6 in respect of decision notice…
PA21/04862
2023 Withdrawn
7 Trevaunance Road St Agnes Cornwall TR5 0SF
Pre application advice for replacement extension and garage along with alterations to exi…
PA23/00572/PREAPP
2020 Approved
2 Brecon Close St Agnes TR5 0TD
Two storey and single storey rear extension, single storey side extension and enlargement…
PA20/08795
2020 Approved
Castle House 4 Trevaunance Road St Agnes Cornwall TR5 0SE
Alteration and refurbishment
PA20/06370
2020 Approved
4 Trevaunance Road St Agnes TR5 0SE
Listed building consent for proposed alterations and refurbishment
PA20/03781
2020 Approved
Trengwydh Trevaunance Road St Agnes TR5 0SE
Granny flat created by developing and extending an existing outbuilding with variation of…
PA20/01375
2018 Approved
Sea Drift 16 Trevaunance Road St Agnes TR5 0SE
Proposed replacement roof to provide additional accommodation
PA18/11267
2018 Approved
9 Brecon Close St Agnes TR5 0TD
Demolition of existing lean-to garage to side of house and replacement with 2 storey exte…
PA18/05885
2018 Approved
Prospect House 9 Trevaunance Road St Agnes TR5 0SF
Proposed replacement of UPVC and glass roof to natural slate roof
PA18/02253
2018 Approved
Prospect House 9 Trevaunance Road St Agnes TR5 0SF
Listed building consent for proposed removal of UPVC kitchen/conservatory roof and replac…
PA18/02530
2017 Refused
Wheal Friendly Ruins Wheal Friendly Lane St Agnes Cornwall TR5 0SR
Construction of a disabled persons parking bay, turning and access road. Precise siting a…
PA17/07904
2017 Approved
Leenan 12 Trevaunance Road St Agnes Cornwall TR5 0SE
One bedroom self contained annexe for full family use
PA17/06847
2017 Approved
Enys Bank Wheal Friendly Lane St Agnes Cornwall TR5 0SR
Proposed first floor extension and alterations including terraced area and rooflights
PA17/04332
2017 Withdrawn
Castle House 4 Trevaunance Road St Agnes Cornwall TR5 0SE
Pre-application for advice as what can be be done, following negative surveys, with liste…
PA17/01313/PREAPP
2016 Approved
Trengwydh Trevaunance Road St Agnes TR5 0SE
Submission of details to discharge condition 3 in respect of decision notice PA15/11966
PA16/05897
2016 Withdrawn
Enys Bank Wheal Friendly Lane St Agnes Cornwall TR5 0SR
Proposed First Floor Extension and Alterations including terraced area and rooflights
PA16/04229
2016 Approved
Tregosse Wheal Friendly Lane St Agnes Cornwall TR5 0SR
1.Loft conversion providing a sun lounge and bedroom with en-suite facilities.2.An amendm…
PA16/00140
2016 Approved
1 Brecon Close St Agnes Cornwall TR5 0TD
Rear/side extension to dwelling.
PA16/00658
2016 Approved
Trengwydh Trevaunance Road St Agnes Cornwall TR5 0SE
Granny Flat created by developing and extending an existing outbuilding
PA15/11966
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

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.