Land At Boscawen Park Malpas Road Truro Cornwall TR1 1SG Data via plota.co.uk

PA26/05839 - Non Material Amendment Approved

Proposal

Non material amendment in relation to decision notice dated 23/01/2025 to allow additional solar panels to south west elevation. Additional ventilation grilles to south west, north west and north east elevations Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
26 Aug 2026
✓
Approved
18 Sept 2026

Approved on 18 Sept 2026 · Self Sign Off (Area Team) · Last checked 19 Sept 2026

Associated applications 4

Site constraints 8

In flood zones plus climate change
Inside the extent flood zones 2 and 3 could reach with climate change: the Central allowance for the 2080s on rivers, the Upper End allowance for sea level rise to 2125. From the sea. Defences are not counted.
The Environment Agency flood map for planning. Councils use it to decide when a flood risk assessment and the sequential test are needed. It is indicative and does not show whether a particular property will flood.
Flood map ↗
Special area of conservation 189 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.
Habitat network: Network Enhancement Zone 2
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 ↗
SSSI 189 m away: Upper Fal Estuary and Woods 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.
Also on the record
National landscape 335 m away: Cornwall; Inside the Truro 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.

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Important details

Council
Cornwall
Application type
Non Material Amendment
Postcode
TR1 1SG
Received
26 Aug 2026
Validated
26 Aug 2026
Ward
Truro Tregolls
Parish
Truro
Case officer
Show
Target decision
23 Sept 2026
Decision
Approved unconditional
Decision date
18 Sept 2026
Decision level
Self Sign Off (Area Team)
Applicant
Show

Public comments

No public comments yet.

Last counted 19 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15168257
Planning Portal ref
PP-15168257
Statutory expiry
23 Sept 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