St Yse Trethevy Tintagel Cornwall PL34 0BE Data via plota.co.uk

PA26/03128 - Full application Approved

Proposal

Erect single storey front and side extensions. Data via plota.co.uk

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View original council record ↗Last checked 7 Oct 2026, 14:10

Street View

Application progress

✓

Received

18 May 2026

✓

Consultation

19 May 2026

✓

Approved

7 Oct 2026

Approved on 7 Oct 2026 · Self Sign Off (Area Team) · Last checked 7 Oct 2026

Documents 6

Site constraints 7

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.

Public byway open to all traffic 9 m away

Matters where it crosses or adjoins the site: obstructing a path without a diversion order is an offence, and work cannot start until the order is confirmed.

Compiled from highway authority data, not the legal definitive map. A few authorities have not published, so no path shown is not proof there is none.

Priority habitat: No main habitat but additional habitats present

A habitat of principal importance. It shapes the ecology work and the biodiversity net gain a scheme has to show.

Heritage coast: Pentire Point - Widemouth

A defined stretch of undeveloped coastline.

Development inconsistent with keeping the coast undeveloped is resisted.

SSSI 69 m away: St Nectan's Glen SSSI

Natural England may need consulting, depending on what is proposed.

Sites of special scientific interest are the best wildlife and geological sites in the country. Development likely to harm one is rarely permitted.

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 ↗

Also on the record

Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 4, 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 listed building 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 2

Last sold for £470,000 in July 2018. Flat or maisonette, freehold.

20 July 2018£470,000

10 December 2012£450,000

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

Building

Floor area171 m² (1,841 sq ft)

Energy ratingE (40 out of 100)

PropertyDetached house, 7 habitable rooms

Built1900 to 1929

HeatingBoiler and radiators, oil

WallsGranite or whin, as built, no insulation (assumed)

From the energy performance certificate lodged in July 2011, 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: Full application
Postcode: PL34 0BE
Received: 18 May 2026
Validated: 18 May 2026
Ward: St Teath And Tintagel
Parish: Tintagel
Case officer: Show
Target decision: 13 Jul 2026
Decision: Approved with conditions
Decision date: 7 Oct 2026
Decision level: Self Sign Off (Area Team)
Applicant: Show
Agent: 4th Dimension Architecture

How this decision compares

Decided in 142 days from validation, 89 days slower than Cornwall's median of 53 for extensions. Approved, as 95% of extensions here are.

This one142d

Council53d

UK55d

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.

2 neighbours consulted · Last counted 7 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference: PP-14917444
Planning Portal ref: PP-14917444
Neighbours: 19 May 2026
Consultation: 19 May 2026
Comments by: 26 Jun 2026
Site or press notice: 5 Jun 2026
Statutory expiry: 13 Jul 2026
Env. assessment: No

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved

Pendee St Pirans Court Trethevy Tintagel Cornwall PL34 0BE

Use of dwelling as a permanent residence, thereby not complying with condition 3 of the o…

PA25/00514 4 Apr 2025

2021 Approved

St Pirans Trethevy Tintagel Cornwall PL34 0BE

Submission of details to discharge part A of Condition 3 in respect of Decision Notice PA…

PA21/12227 22 Dec 2021

2021 Approved

St Pirans Trethevy Tintagel Cornwall PL34 0BE

Listed building consent for re-roofing, rendering north elevation, chimney re-build south…

PA21/08005 4 Nov 2021

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

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.