15 River Street Truro Cornwall TR1 2SQ Data via plota.co.uk

PA26/06974 - Full application Awaiting decision

Proposal

Refurbishment & Conversion of an Existing Grade II Listed Building with a Material Change of Use, From Class E (Whole Building) to Class E (Ground Floor) and Class C3 (First & Second Floor). Data via plota.co.uk

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View original council record ↗Last checked 27 Oct 2026, 05:11

Street View

Application progress

✓

Received

around 19 Oct 2026

Decision

Expected by 14 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 14 Dec 2026, from Cornwall's recent changes of use.

Documents 11

Site constraints 7

Grade II listed: 16, 17 and 18, River Street

List entry 1206050 · 7 m away · 48 more listed buildings within 150 m (48 Grade II)

Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.

Show the other 48 with distances

19 m12-15, River StreetGrade II
29 m19 and 20, River StreetGrade II
35 mCounty Museum and Library (Royal Institution of Cornwall)Grade II
38 m27 and 28, River StreetGrade II
41 mFormer Baptist Chapel, Now Part of County MuseumGrade II
46 m107, Kenwyn StreetGrade II
46 m9, River StreetGrade II
47 m22, River StreetGrade II
50 m29, River StreetGrade II
50 m10, Kenwyn StreetGrade II
52 mDowty'sGrade II
52 m8, River StreetGrade II
52 mArch Between Nos 11 and 12 (Not Included)Grade II
53 m55, Castle StreetGrade II
59 m7, River StreetGrade II
62 m1, Frances StreetGrade II
66 m13 and 14, Kenwyn StreetGrade II
67 m6, River StreetGrade II
75 mThe Wig and Pen Public House and Attached Forecourt Walls and RailingsGrade II
75 m15, Victoria SquareGrade II
75 m15, Kenwyn StreetGrade II
78 m105 and 106, Kenwyn StreetGrade II
78 m4 and 5, River StreetGrade II
83 mThe Globe Public HouseGrade II
86 mBridge Over River Kenwyn and Adjoining Bridge Over LeatGrade II
87 m3 and 3a, River StreetGrade II
90 m12, 13 and 14, Victoria SquareGrade II
93 m2, River StreetGrade II
96 m8, CASTLE STREET (See details for further address information)Grade II
101 m23, Frances StreetGrade II
102 m53, Castle StreetGrade II
106 m35 and 36, River StreetGrade II
109 mRhondda HouseGrade II
112 mCastle LodgeGrade II
119 m23, Victoria SquareGrade II
127 mBridge Over River Kenwyn and Adjoining Bridge Over Leat, Walls and StepsGrade II
133 m37, Edward StreetGrade II
133 m3 and 4, Victoria SquareGrade II
136 m1, Edward StreetGrade II
136 mNo 10 Including Former Maltings to RearGrade II
141 m27 and 28, Kenwyn StreetGrade II
145 mAntiques Gallery City Angling CentreGrade II
145 m12, Pydar StreetGrade II
145 m5, Victoria SquareGrade II
148 m1 and 2, Victoria SquareGrade II
149 mNos 19, 20 and 21 and Attached Forecourt Walls and RailingsGrade II
150 m29 and 30, Kenwyn StreetGrade II
150 m11, Pydar StreetGrade II

Historic England ↗

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 ↗

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 rivers and 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 ↗

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

Scheduled monument 191 m away: Standing cross at High Cross, 30m west of Truro Cathedral; Inside the Truro built-up area.

Not affected

Outside flood zones 2 and 3 · Not green belt

Checked on 22 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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