The Glass House Rising Sun Callington Cornwall PL17 8JE Data via plota.co.uk

PA26/04290 - Discharge of conditions Decided

Proposal

Submission of details to discharge Condition number 3(ii) (Ground Contamination Remediation Validation) in respect of Decision Notice dated 08/03/10 Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
19 Jun 2026
✓
S52/S106 and discharge of condition apps
30 Jul 2026

S52/S106 and discharge of condition apps on 30 Jul 2026 · Self Sign Off (Area Team) · Last checked 6 Aug 2026

Site constraints 7

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 ↗
Scheduled monument 61 m away: Prince of Wales Mine at Harrowbarrow
Its setting is a consideration for work nearby.
Nationally important archaeology protected by the Secretary of State. Work that affects the monument or its setting is rarely permitted.
Historic England ↗
Habitat network: Network Enhancement Zone 1
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 ↗
Also on the record
Heritage at risk 61 m away: Prince of Wales Mine at Harrowbarrow; Inside the Harrowbarrow built-up area; 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 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.

Building

Floor area150 m² (1,615 sq ft)
Energy ratingC (73 out of 100), could reach A
PropertyDetached house
Built2012
HeatingAir source heat pump, underfloor, electric
WallsAverage thermal transmittance 0.18 W/m²K

From the energy performance certificate lodged in March 2022, 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
Discharge of conditions
Postcode
PL17 8JE
Received
19 Jun 2026
Validated
19 Jun 2026
Ward
Calstock
Parish
Calstock
Case officer
Show
Target decision
14 Aug 2026
Decision
S52/S106 and discharge of condition apps
Decision date
30 Jul 2026
Decision level
Self Sign Off (Area Team)
Applicant
Show
Agent
Turley

Public comments

No public comments yet.

Last counted 6 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15024846
Planning Portal ref
PP-15024846
Statutory expiry
14 Aug 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

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.