142 Costons Lane Greenford UB6 9AD Data via plota.co.uk

260939CPL - Certificate of Lawfulness - Proposed Approved

Proposal

Extension to the roof ridge and the formation of a side gable, rear roof extension; single storey rear extension; front porch extension; alteration to side fenestration (Lawful Development Certificate for a Proposed Development) Data via plota.co.uk

View original council record ↗

Application progress

Received
4 Mar 2026
Approved
29 Apr 2026

Approved on 29 Apr 2026 · Delegated Decision · Last checked 7 Jul 2026

Documents 20

Plans & drawings 16

PDF SITE LOCATION PLAN 142 COSTONS LANE UB6 9AD Supporting Documentation · 4 Mar 2026 View ↗ PDF HURLEY H CL 26 3 01 EXISTING GROUND FLOOR(AUTOROTATED) Draw - Exist Floor Plan · 4 Mar 2026 View ↗ PDF HURLEY H CL 26 3 02 EXISTING FIRST FLOOR(AUTOROTATED) Draw - Exist Floor Plan · 4 Mar 2026 View ↗ PDF HURLEY H CL 26 3 04 EXISTING FRONT ELEVATION(AUTOROTATED) Draw - Exist Elevation (Front) · 4 Mar 2026 View ↗ PDF HURLEY H CL 26 3 05 EXISTING SIDE ELEVATION(AUTOROTATED) Draw - Exist Elevation (Side) · 4 Mar 2026 View ↗ PDF HURLEY H CL 26 3 06 EXISTING REAR ELEVATION(AUTOROTATED) Draw - Exist Elevation (Rear) · 4 Mar 2026 View ↗ PDF HURLEY H CL 26 3 07 EXISTING SECTION THROUGH STAIRS(AUTOROTATED) Draw - Exist Section · 4 Mar 2026 View ↗ PDF HURLEY H CL 26 3 08 PROPOSED GROUND FLOOR(AUTOROTATED) Draw - Prop Floor Plan · 4 Mar 2026 View ↗ PDF HURLEY H CL 26 3 09 PROPOSED FIRST FLOOR(AUTOROTATED) Draw - Prop Floor Plan · 4 Mar 2026 View ↗ PDF HURLEY H CL 26 3 03 EXISTING SECOND FLOOR(AUTOROTATED) Draw - Exist Floor Plan · 4 Mar 2026 View ↗ PDF HURLEY H CL 26 3 10 PROPOSED SECOND FLOOR(AUTOROTATED) Draw - Prop Floor Plan · 4 Mar 2026 View ↗ PDF HURLEY H CL 26 3 11 PROPOSED FRONT ELEVATION(AUTOROTATED) Draw - Prop Elevation (Front) · 4 Mar 2026 View ↗ PDF HURLEY H CL 26 3 12 PROPOSED SIDE ELEVATION(AUTOROTATED) Draw - Prop Elevation (Side) · 4 Mar 2026 View ↗ PDF HURLEY H CL 26 3 13 PROPOSED REAR ELEVATION(AUTOROTATED) Draw - Prop Elevation (Rear) · 4 Mar 2026 View ↗ PDF HURLEY H CL 26 3 14 PROPOSED SECTION THROUGH STAIRS(AUTOROTATED) Draw - Prop Section · 4 Mar 2026 View ↗ PDF HURLEY H CL 26 4 15 EXISTING AND PROPOSED(AUTOROTATED) Drawing · 4 Mar 2026 View ↗

All documents on the council site ↗

Work with planning data? Every application in Ealing - and every UK council - as a live feed or API. About Plota's data service

Important details

Council
Ealing
Application type
Certificate of Lawfulness - Proposed
Postcode
UB6 9AD
Received
4 Mar 2026
Validated
4 Mar 2026
Ward
Central Greenford
Case officer
Show
Target decision
29 Apr 2026
Decision
Permitted Development
Decision date
29 Apr 2026
Decision level
Delegated Decision
Applicant
Show
Agent
CEDC

Consultation & key dates

Alt. reference
PP-14743636
Env. assessment
No
Ealing
Planning Authority Score
1.5/10
Poor
#281 of 296 councils
Relevant to this application:
Householder decisions

Ealing is slower than most councils at deciding householder applications, ranking #264 out of 296. The council extends the time limit on 61% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).

Frequently extends decision deadlines
expect longer than the statutory limit
These figures are council-wide context, not a prediction for this application. View full council performance
Ealing decision performance
Based on MHCLG data, the year to March 2026
84%
Overall approval rate
Below avg (87%) #220 of 296
88%
Householder approved
Below avg (90%) #218 of 296
41%
Decided in 8 weeks
Below avg (63%) #264 of 296
61%
Extended time limit
Above avg (41%) #272 of 296
74%
Minor dwellings approved
302 decided (1-9 homes)
94%
Major dwellings approved
17 decided (10+ homes)
54%
Change of use approved
52 decided
1,973
Total decisions
306 refused in the year to March 2026