Trenance 2 Salisbury Road Truro Cornwall TR1 2JT Data via plota.co.uk

PA26/04454 - Full application Approved

Proposal

Proposed dormer extension to the rear of the property and replacement of existing dormer at the front of the property Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
around 11 Aug 2026
✓
Consultation
11 Aug 2026
✓
Approved
6 Oct 2026

Approved on 6 Oct 2026 · Self Sign Off (Area Team) · Last checked 6 Oct 2026

Site constraints 4

Air quality management area: AQMA 6 - Truro
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
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
Conservation area 70 m away: Truro; Inside the Truro built-up area.
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 £552,500 in January 2025. Detached house, freehold.

31 January 2025£552,500
29 July 2016£250,000

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

Building

Floor area140 m² (1,507 sq ft)
Energy ratingE (48 out of 100), could reach C
PropertyDetached bungalow, 7 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in January 2016, 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
TR1 2JT
Received
around 11 Aug 2026
Validated
11 Aug 2026
Ward
Truro Boscawen And Redannick
Parish
Truro
Case officer
Show
Target decision
6 Oct 2026
Decision
Approved with conditions
Decision date
6 Oct 2026
Decision level
Self Sign Off (Area Team)
Applicant
Show

How this decision compares

Decided in 56 days from validation, about the council's usual 54 days. 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 →

Public comments

No public comments yet.

11 neighbours consulted · Last counted 6 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15036050
Planning Portal ref
PP-15036050
Neighbours
11 Aug 2026
Consultation
11 Aug 2026
Comments by
10 Sept 2026
Site or press notice
20 Aug 2026
Statutory expiry
6 Oct 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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

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.