88 Canonbie Road, London, SE23 3AG Data via plota.co.uk

DC/26/145064 - Non Material Amendments Refused
Admin / procedural

Proposal

An application submitted under Section 96a of the Town & Country Planning Act 1990 for a non-material amendment in connection with the planning permission (DC/25/142060) dated 12 January 2026, for the variation of Condition 2 (Approved Plans) in order to allow:- Re-configuration of hip roof to a truncated hipped roof section with a flat roof element serving as the ridgeline, the removal of the pitched roof and set back from the ground floor side extension, and the removal of window and the installation of a Juliette balcony on the front elevation at 88 Canonbie Road SE23. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
14 Aug 2026
✓
Validated
24 Aug 2026
✗
Refused
21 Sept 2026
Appeal
Not lodged

Refused on 21 Sept 2026 · Delegated · Last checked 25 Sept 2026

Documents 24

Decision & officer reports 2

PDF Delegated report Officer Report · 21 Sept 2026 View ↗ PDF Decision notice Decision · 21 Sept 2026 View ↗

Statements & assessments 1

PDF Non material amendment statement Case Copy Documents · 17 Aug 2026 View ↗

Plans & drawings 20

PDF Markups of approved drawings Case Copy Drawings · 8 Sept 2026 View ↗ PDF Can-a-e-1104 Approved side elevation Case Copy Drawings · 8 Sept 2026 View ↗ PDF Can-a-e-1105 Approved front elevation Case Copy Drawings · 8 Sept 2026 View ↗ PDF Can-a-e-1106 Approved rear elevation Case Copy Drawings · 8 Sept 2026 View ↗ PDF Can-a-p-1102 Approved roof plan Case Copy Drawings · 8 Sept 2026 View ↗ PDF Can-a-p-1101 Approved ground and first floor plans Case Copy Drawings · 8 Sept 2026 View ↗ PDF Can-a-e-1000 Existing site plan Case Copy Drawings · 17 Aug 2026 View ↗ PDF Can-a-p-1100 nma Proposed site & block plan Case Copy Drawings · 17 Aug 2026 View ↗ PDF Can-a-p-1102 nma Proposed roof plan Case Copy Drawings · 17 Aug 2026 View ↗ PDF Can-a-e-1106 nma Proposed rear elevation Case Copy Drawings · 17 Aug 2026 View ↗ PDF Can-a-e-1107 nma Proposed section bb-cc Case Copy Drawings · 17 Aug 2026 View ↗ PDF Can-a-e-1104 nma Proposed side elevation Case Copy Drawings · 17 Aug 2026 View ↗ PDF Can-a-e-1105 nma Proposed front elevation Case Copy Drawings · 17 Aug 2026 View ↗ PDF Can-a-p-1001 Existing ground & first floor plan Case Copy Drawings · 17 Aug 2026 View ↗ PDF Can-a-p-1002 Existing roof plan Case Copy Drawings · 17 Aug 2026 View ↗ PDF Can-a-s-1003 Exsitng section a-a Case Copy Drawings · 17 Aug 2026 View ↗ PDF Can-a-e-1004 Existing side elevation Case Copy Drawings · 17 Aug 2026 View ↗ PDF Can-a-e-1005 Existing rear elevation Case Copy Drawings · 17 Aug 2026 View ↗ PDF Can-a-e-1006 Existing front elevation Case Copy Drawings · 17 Aug 2026 View ↗ PDF Can-a-p-1101 nma Proposed ground and first floor plan Case Copy Drawings · 17 Aug 2026 View ↗

Application forms 1

PDF Redacted Application form Application Form · 17 Aug 2026 View ↗

All documents on the council site ↗

Associated applications 2

  • Part of

    FullApprovedcouncil archive

    Conditions 2 variation sought

    • AmendmentAn application submitted under Section 96a of the Town & Country Planning Act 1990…RefusedThis applicationDC/26/145064

Site constraints 7

Article 4 direction
Small HMO Northern Extension. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Air quality management area: Crofton Park and Honor Oak Park Air Quality Management Area
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 ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
2 listed buildings within 150 m of the postcode pin; Local nature reserve about 469 m away: One Tree Hill; Inside the Lewisham built-up area; Public transport access: PTAL 1b (very poor), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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
Lewisham
Application type
Non Material Amendments
Postcode
SE23 3AG
Received
14 Aug 2026
Validated
24 Aug 2026
Ward
Forest Hill
Case officer
Show
Target decision
21 Sept 2026
Decision
Refused
Decision date
21 Sept 2026
Decision level
Delegated
Applicant
Show
Agent
Altered Nation Design

Public comments

No public comments yet.

Last counted 25 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15151695
Planning Portal ref
PP-15151695
Statutory expiry
21 Sept 2026
Env. assessment
No

Historical activity at this location

27 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Approved
The construction of a first floor side extension and all associated works at 88 Canonbie…
DC/25/142060
2023 Refused
The construction of an extension with balcony above the existing garage, hip to gable roo…
DC/23/131264
Within ~100m

Nearby activity

2025 Refused
13 LIPHOOK CRESCENT, LONDON, SE23 3BN
Construction of a single storey side extension to provide a garage at 13 Liphook Crescent…
DC/25/140253
2025 Approved
13 LIPHOOK CRESCENT, LONDON, SE23 3BN
Application for a Lawful Development Certificate (proposed) submitted under Section 192 o…
DC/25/141276
2025 Approved
85 CANONBIE ROAD, LONDON, SE23 3AQ
Construction of a single storey rear extension, changes to existing roof dormer extension…
DC/25/140715
2025 Approved
85 CANONBIE ROAD, LONDON, SE23 3AQ
Application for a Lawful Development Certificate (proposed) submitted under Section 192 o…
DC/25/140714
2025 Refused
13 LIPHOOK CRESCENT, LONDON, SE23 3BN
Application for a Lawful Development Certificate (proposed) submitted under Section 192 o…
DC/25/140222
2025
57A CANONBIE ROAD, LONDON, SE23 3AQ
Construction of a rear roof extension and associated works at 57A Canonbie Road, SE23 .
DC/25/141079
2025 Approved
13 LIPHOOK CRESCENT, LONDON, SE23 3BN
Construction of a single storey wrap-around rear extension and part-single part-double st…
DC/25/139324
2025 Approved
90 CANONBIE ROAD, LONDON, SE23 3AG
Construction of a first floor side extension, replacement of the wrap around extension an…
DC/25/139174
2025 Approved
82 CANONBIE ROAD, LONDON, SE23 3AG
Application for a Lawful Development Certificate (proposed) submitted under Section 192 o…
DC/25/139142
2025 Approved
13 LIPHOOK CRESCENT, LONDON, SE23 3BN
REAR: ONE Lime (T1 in TPO)(ht.18m) CROWN REDUCE HEIGHT by 2m from 18m to 16m, REDUCE LATE…
DC/25/139407
2024 Refused
90 CANONBIE ROAD, LONDON, SE23 3AG
Construction of a first floor side extension, replacement of the wrap around extension an…
DC/24/138530
2024 Approved
114 CANONBIE ROAD, LONDON, SE23 3AG
REAR: ONE Oak (T1 in TPO)(ht.10m) REDUCE HEIGHT by 1-1.5m from 10m to ht.8.5-9m. Reason…
DC/24/136466
2024 Refused
58 CANONBIE ROAD, LONDON, SE23 3AG
Demolition of existing garages and the construction of 2, two-storey, plus roof space sem…
DC/24/134676
2023 Approved
71 CANONBIE ROAD, LONDON, SE23 3AQ
Construction of a rear extension at 71 Canonbie Road SE23.
DC/23/134058
2023 Approved
71 CANONBIE ROAD, LONDON, SE23 3AQ
Construction of a hip to gable roof extension to replace the existing roof extension at 7…
DC/23/134057
2023 Refused
58 CANONBIE ROAD, LONDON, SE23 3AG
Demolition of existing garages and the construction of a two-storey detached dwelling on…
DC/23/133487
2023 Refused
58 CANONBIE ROAD, LONDON, SE23 3AG
Demolition of existing garages and the construction of a two-storey detached dwelling on…
DC/23/131478
2023 Refused
90 CANONBIE ROAD, LONDON, SE23 3AG
Construction of an outbuilding and raised decking in the rear garden at 90 Canonbie Road…
DC/23/131552
2022 Refused
LAND TO THE REAR OF 58 CANONBIE ROAD, LONDON, SE23 3AG
Demolition of existing garages and the construction of 2, two-storey, plus roof space sem…
DC/22/128178
2022 Approved
15 LIPHOOK CRESCENT, LONDON, SE23 3BN
REAR: ONE Lime (T1 in TPO)(ht.14m) RE-POLLARD HEIGHT by 7m to ht.7m, LATERAL REDUCE by 7m…
DC/22/129571
2016 Refused
58 CANONBIE ROAD, LONDON, SE23 3AG
The installation of unobscured glazed windows to the side elevation at first and second f…
DC/16/098776
2016 Approved
7 LIPHOOK CRESCENT, LONDON, SE23 3BN
The demolition of the existing conservatory and the construction of a single storey exten…
DC/16/097945
2016 Approved
15 LIPHOOK CRESCENT, LONDON, SE23 3BN
The construction of a single-storey rear extension at 15 Liphook Crescent SE23, together…
DC/16/096266
2016 Approved
78 CANONBIE ROAD, LONDON, SE23 3AG
The construction of a first floor extension at the rear of 78 Canonbie Road SE23
DC/16/095559
2016 Withdrawn
64 CANONBIE ROAD, LONDON, SE23 3AG
Application for Lawful Development Certificate (Proposed) in respect of a rear roof exten…
DC/16/095154
Lewisham
Planning Authority Score
5.8/10
Average
#111 of 296 councils
Relevant to this application:
Householder decisions

Lewisham ranks #127 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (90%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Lewisham decision statistics
Based on MHCLG data, the year to March 2026
84%
Overall approval rate
Below avg (87%) #224 of 296
90%
Householder approved
Above avg (90%) #192 of 296
69%
Decided in 8 weeks
Above avg (63%) #127 of 296
31%
Extended time limit
Below avg (41%) #58 of 296
65%
Minor dwellings approved
117 decided (1-9 homes)
92%
Major dwellings approved
12 decided (10+ homes)
57%
Change of use approved
67 decided
1,303
Total decisions
207 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings