64 Lemon Street Truro Cornwall TR1 2PN Data via plota.co.uk

PA26/05083 - Full application Awaiting decision
Extensions & alterationsListed buildings

Proposal

Alterations and Extension to Grade II Listed House and Associated Garage Data via plota.co.uk

Track application Save this application and get an email when its status or decision changes. Alerts nearby Get email alerts for new planning applications near this address.
View original council record ↗Last checked

Application progress

✓
Received
31 Jul 2026
✓
Consultation
31 Jul 2026
Decision
Expected by 25 Sept 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 9 Oct 2026; it is now day 70.

The consultation period closed on 25 Aug 2026.

Documents 4

Statements & assessments 3

PDF BAT SURVEY Bat and Barn Owl Survey · 31 Jul 2026 View ↗ PDF ECOLOGY TRIGGER LIST Ecology Report Trigger Table · 21 Jul 2026 View ↗ PDF HERITAGE IMPACT AND DESIGN AND ACCESS STATEMENT Statement - Design and Access · 21 Jul 2026 View ↗

Application forms 1

PDF APPLICATION FORM Application Form · 21 Jul 2026 View ↗

All documents on the council site ↗

Site constraints 7

Grade II listed: 64, Lemon Street
List entry 1201491 · 1 m away · 62 more listed buildings within 150 m (62 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 62 with distances
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 ↗
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
Special area of conservation 469 m away: Fal & Helford; SSSI 469 m away: Upper Fal Estuary and Woods SSSI; 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 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 area186 m² (2,002 sq ft)
Energy ratingE (44 out of 100), could reach C
PropertyMid-terrace house, 7 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsGranite or whinstone, as built, no insulation (assumed)

From the energy performance certificate lodged in July 2022, the latest held for this property. The building may have changed since. View the certificate

Work with planning data?

Every application in Cornwall - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Other new applications on this street

25 Aug 2026Pending

Hairdressers 30 Lemon Street Truro Cornwall TR1 2LS

Change of use of grade 2 listed building from commercial to residential use, inc...

PA26/04878
13 Aug 2026Pending

40 Lemon Street Truro TR1 2NS

Listed Building Consent for proposed internal alterations to reinstate the build...

PA26/05460
1 Jun 2026Decided

23 Lemon Street Truro Cornwall TR1 2LS

Submission of details to discharge Condition numbers 3 (Fenestration Materials) ...

PA26/03717
28 Apr 2026Approved

35 Lemon Street Truro Cornwall TR1 2NR

Listed Building Consent for the removal of the existing cement fibre roof slates...

PA26/02477

Nearby new applications

2 Oct 2026Pending

2 Sisters Steps Corte Spry Truro Cornwall TR1 2GL

Certificate of Lawfulness for proposed use or development namely the installatio...

PA26/06785
1 Oct 2026Pending

Truro Methodist Church Union Place Truro Cornwall TR1 1EP

Pre application advice for creation of Truro Community Hub, minor demolition and...

PA26/01081/PREAPP
30 Sept 2026Pending

Newham House Truro Cornwall TR1 2SR

Works to Trees covered by a Tree Preservation Order (TPO) - G001 - Sycamore x 2,...

PA26/06787
29 Sept 2026Pending

Number 1 Tabernacle Street Truro Cornwall TR1 2EJ

Change of Use of Part of Approved Ground Floor Commercial Unit to a Mixed-Use De...

PA26/04418
21 Sept 2026Decided

55 Castle Street Truro Cornwall TR1 3AF

The Electronic Communications Code (Conditions and restrictions) Regulations 200...

PA26/06563
15 Sept 2026Pending

Trafalgar House Dental Practice Malpas Road Truro TR1 1QH

Listed Building Consent for repair and conservation works including replacement ...

PA26/05731

Important details

Council
Cornwall
Application type
Full application
Postcode
TR1 2PN
Received
31 Jul 2026
Validated
31 Jul 2026
Ward
Truro Moresk And Trehaverne
Parish
Truro
Case officer
Show
Target decision
25 Sept 2026
Applicant
Show
Agent
CAD Heritage

Decision outlook

Day 70, past the statutory target. 97% of extensions in Cornwall are decided within thirteen weeks, which runs to 30 Oct 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 7 Oct 2026.

Day 7014 days past 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

1comment received
1 supporting

5 neighbours consulted · Last counted 7 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15042925
Planning Portal ref
PP-15042925
Neighbours
31 Jul 2026
Consultation
31 Jul 2026
Comments by
25 Aug 2026
Site or press notice
4 Aug 2026
Statutory expiry
25 Sept 2026
Env. assessment
No

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved
23 Lemon Street Truro TR1 2LS
Listed building consent for proposed conversion of offices to 1 No Apartment and 1 No. Dw…
PA25/09219
2025 Approved
19 Lemon Street Truro Cornwall TR1 2LS
Listed Building Consent for the proposed change of use from office use to residential wit…
PA25/07859
2025 Withdrawn
Lemon House 14 - 15 Lemon Street Truro Cornwall TR1 2LS
The Electronic Communications Code (Conditions and restrictions) Regulations 2003 (as ame…
PA25/08654
2025 Approved
65 Lemon Street Truro Cornwall TR1 2PN
Regularisation of C3 (small HMO) to Sui Generis (large HMO).
PA25/03660
2025 Approved
23 Lemon Street Truro Cornwall TR1 2LS
Listed building consent for the proposed conversion of offices, to 1 No. Apartment and 1…
PA25/04187
2025 Approved
23 Lemon Street Truro Cornwall TR1 2LS
Proposed conversion of offices, to 1 No. Apartment and 1 No. Dwelling, including rear sin…
PA25/04186
2025 Approved
20 - 21 Lemon Street Truro Cornwall TR1 2LS
Listed Building Consent for investigation and like-for-like repairs to the downpipe, roof…
PA25/02766
2025 Approved
20 - 21 Lemon Street Truro Cornwall TR1 2LS
Investigation and like-for-like repairs to the downpipe, roof and porch.
PA25/02760
2025 Approved
32 Lemon Street Truro TR1 2NR
Listed building consent for a replacement roof and associated works
PA25/01263
2025 Approved
32 Lemon Street Truro TR1 2NR
Replacement roof and associated works
PA25/01262
2025 Approved
29 Lemon Street Truro Cornwall TR1 2LS
Listed building consent for replacement roof, valley, rainwater goods, fascias and replac…
PA25/01056
2025 Withdrawn
Credit Reporting Agency Ltd 20 - 21 Lemon Street Truro Cornwall TR1 2NB
Pre application advice for investigation and repairs to the downpipe, roof and porch to s…
PA25/00164/PREAPP
2024 Approved
72 Lemon Street Truro Cornwall TR1 2PN
Listed building consent for the proposed change of use from office to dwellinghouse and a…
PA24/04373
2024 Approved
72 Lemon Street Truro Cornwall TR1 2PN
Proposed change of use from office to dwelllinghouse and associated works
PA24/04372
2024 Approved
Setfords Solicitors 5 Walsingham Place Truro Cornwall TR1 2RP
Listed Building Consent for removal of the existing storage heaters and replace with elec…
PA24/04643
2024 Approved
18 Lemon Street Truro Cornwall TR1 2LS
Listed building consent for replacement of roof covering and associated detailing to incl…
PA23/09331
2023 Approved
Goundry Pearce Ground Floor Front 19 Lemon Street Truro Cornwall TR1 2LS
Listed Building Consent for the proposed change of use from office use to residential wit…
PA23/08981
2023 Approved
Goundry Pearce Ground Floor Front 19 Lemon Street Truro Cornwall TR1 2LS
Proposed change of use from office use to residential with self contained basement flat a…
PA23/08980
2024 Approved
14 - 15 Lemon Street Truro Cornwall TR1 2LS
Listed Building Consent for proposed change of use of existing commercial accommodation (…
PA24/00950
2024 Approved
14 - 15 Lemon Street Truro Cornwall TR1 2LS
Proposed change of use of existing commercial accommodation (Class E) to two studio apart…
PA24/00949
2017 Approved
Bank House Tabernacle Street Truro Cornwall TR1 2EJ
Change of use of 1st floor office into dwelling
PA17/00998
2016 Approved
The Shed The Courtyard Lemon St Market Truro Cornwall TR1 2PN
Change of use of storage shed to food preparation area for delicatessen. Form new doorway…
PA16/11498
2017 Approved
Courtleigh Holdings Ltd Courtliegh House 74 - 75 Lemon Street Truro Cornwall TR1 2PN
Window Replacements to the Rear of the Property.
PA17/00564
2016 Approved
18 Lemon Street Truro Cornwall TR1 2LS
Listed building consent for proposed demolition of garage/store and rear section of singl…
PA16/03201
2016 Approved
18 Lemon Street Truro Cornwall TR1 2LS
Demolition of garage/store and rear section of single storey extension. Construction of s…
PA16/03200
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
Source: MHCLG planning statistics · See full council rankings

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.