17 Prospect Place Truro Cornwall TR1 1HW Data via plota.co.uk

PA26/07415 - Full application Awaiting decision

Proposal

Proposed replacement of mundic block wall Data via plota.co.uk

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View original council record ↗Last checked 27 Oct 2026, 13:40

Street View

Application progress

✓

Received

around 23 Oct 2026

✓

Consultation

27 Oct 2026

Decision

Expected by 18 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 15 Dec 2026, from Cornwall's recent extensions.

Comments are open until 17 Nov 2026

Comment on this application ↗

Documents 4

Statements & assessments 3

PDF ECOLOGY TRIGGER LIST Ecology Report Trigger Table · 23 Oct 2026 View ↗ PDF PLANNING DESIGN AND ACCESS, HERITAGE STATEMENT Statement - Design and Access · 23 Oct 2026 View ↗ PDF FLOOD RISK ASSESSMENT Assessment - Flood Risk · 23 Oct 2026 View ↗

Application forms 1

PDF APPLICATION FORM Application Form · 23 Oct 2026 View ↗

All documents on the council site ↗

Site constraints 5

Truro conservation area

Demolition needs planning permission and permitted development is restricted.

The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.

Council document ↗

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

1 listed building within 150 m; Inside the Truro built-up area.

Not affected

Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 27 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: Full application
Postcode: TR1 1HW
Received: around 23 Oct 2026
Validated: 23 Oct 2026
Ward: Truro Moresk And Trehaverne
Parish: Truro
Case officer: Show
Target decision: 18 Dec 2026
Applicant: Show
Agent: NHB Architectural Services Ltd

Decision outlook

Day 5 of the 56-day target. Cornwall usually decides extensions by day 53.

prediction

Day 551 days to the 56-day target

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 27 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference: PP-15319588
Planning Portal ref: PP-15319588
Neighbours: 27 Oct 2026
Consultation: 27 Oct 2026
Comments by: 17 Nov 2026
Site or press notice: 6 Nov 2026
Statutory expiry: 18 Dec 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