24 Canonbie Road, London, SE23 3AP Data via plota.co.uk

DC/26/144024 - Householder Application Registered

Proposal

Construction of a three storey side extension with a rear loft extension, two roof lights in the front roof slope, front lightwell and a two-storey rear extension at 24 Canonbie Road, SE23 including raised deck with stairs to the rear garden and other associated works. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Validated
14 May 2026
✓
Received
15 May 2026
✓
Consultation
18 May 2026
Decision
Target date was 9 Jul 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 19 Oct 2026; it is now day 158.

Site constraints 6

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 Named permitted development rights are withdrawn here.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
Local nature reserve about 366 m away: One Tree Hill; Inside the Lewisham built-up area; Public transport access: PTAL 2 (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.

Sales history 1

Last sold for £1,000,000 in May 2019. Semi-detached house, freehold.

10 May 2019£1,000,000

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

Building

Floor area224 m² (2,411 sq ft)
Energy ratingE (47 out of 100), could reach B
PropertySemi-detached house, 6 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in October 2018, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

Work with planning data?

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

About Plota's data service

Important details

Council
Lewisham
Application type
Householder Application
Postcode
SE23 3AP
Received
15 May 2026
Validated
14 May 2026
Ward
Forest Hill
Parish
Does NOT need to go to BCAP
Case officer
Show
Target decision
9 Jul 2026
Applicant
Show
Agent
CANOPY PLANNING SERVICES LTD

Decision outlook

Day 158, past the statutory target. 96% of extensions in Lewisham are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 14 Oct 2026.

Day 158102 days past the 56-day target
76%decided within 8 weeks
86%approved
782decided in the last year

Plota live figures for extensions decided by Lewisham in the last twelve months, from validation. Lewisham decision record →

Public comments

No public comments yet.

Last counted 14 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14936360
Planning Portal ref
PP-14936360
Neighbours
18 May 2026
Consultation
18 May 2026
Statutory expiry
9 Jul 2026
Env. assessment
No
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

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

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.