Clome Cottage Lower Tremar Tremar Liskeard Cornwall PL14 5EU Data via plota.co.uk

PA26/00376 - Full application Approved

Proposal

Proposed single storey front extension to replace existing outbuilding and replacement windows and doors. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
28 May 2026
✓
Consultation
29 May 2026
✓
Approved
17 Jul 2026

Approved on 17 Jul 2026 · Peer Sign Off · Last checked 17 Jul 2026

Site constraints 6

World heritage site about 38 m away: Cornwall and West Devon Mining Landscape
Its setting is a consideration for work nearby.
Registered parks and gardens, battlefields, world heritage sites and protected wrecks are designated heritage assets: harm needs clear and convincing justification.
Historic England ↗
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
5 listed buildings within 150 m of the postcode pin; Inside the Tremar built-up area; Flood defence about 37 m from the postcode pin (engineered high ground, designed for a 1 in 50 year flood); 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. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. 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.

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Important details

Council
Cornwall
Application type
Full application
Postcode
PL14 5EU
Received
28 May 2026
Validated
28 May 2026
Ward
St Cleer And Menheniot
Parish
St. Cleer
Case officer
Show
Target decision
23 Jul 2026
Decision
Approved with conditions
Decision date
17 Jul 2026
Decision level
Peer Sign Off
Applicant
Show
Agent
Morris Architectural Design

How this decision compares

Decided in 50 days from validation, 4 days faster than Cornwall's median of 54 for extensions. Approved, as 95% of extensions here are.

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 →

Consultation & key dates

Alt. reference
PP-14523744
Planning Portal ref
PP-14523744
Neighbours
29 May 2026
Consultation
29 May 2026
Comments by
26 Jun 2026
Site or press notice
5 Jun 2026
Statutory expiry
23 Jul 2026
Env. assessment
No
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