2017
52 Cobden Road Leytonstone London E11 3PE
Construction of dormer roof extension to main rear roof and two storeyrear extension abov…
46 Cobden Road, Leytonstone, London, E11 3PE Data via plota.co.uk
Approved (With Informatives)
261426 - Certificate of Lawful Development - Proposed
Description
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof, and roof extension above two storey outrigger, with installation of two roof lights to front roof slope. Data via plota.co.uk
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Historical activity at this location
30 previous applications on record - archival context, not part of the live application.
This property
Previous applications at this address
2021
Approved
Lawful Development Certificate (Proposed) - Removal of rear chimney and installation of r…
2018
Approved
Pre-app appt. 21/02/2018 10:30 which would extend 2.98m and 6m beyond the rear wall of th…
2017
Refused
Prior approval for the construction of single storey rear extension which would extend 2…
2017
Refused
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main…
2016
Refused
Construction of L-shaped dormer roof extension (with French doors and safety railings) to…
Within ~100m
Nearby activity
2025
581 High Road Leytonstone, Leytonstone, London, E11 4PB
Construction of a mansard roof extension at main roof (retrospective) and conversion of e…
2025
68a Cobden Road, Leytonstone, London, E11 3PE
Change of use from Class E to a mixed use cafe and indoor leisure venue (Class E(b)) with…
2025
Approved
476 High Road Leytonstone, Leytonstone, London, E11 3HN
Formation of a a self-contained commercial unit on upper floor with a lterations to front…
2025
527 - 529 High Road Leytonstone, Leytonstone, London, E11 4PB
Construction of a mansard roof extension to facilitate creation of a self contained flat…
2024
Refused
559 High Road Leytonstone, Leytonstone, London, E11 4PB
Construction of mansard roof extension and alterations to the existing first and second f…
2024
Approved
563a High Road Leytonstone, Leytonstone, London, E11 4PB
Construction of a first floor rear extension, removal of a rear first floor boundary wall…
2024
Refused
527 - 529 High Road Leytonstone, Leytonstone, London, E11 4PB
Construction of a mansard roof extension to provide a fourth storey level along with the…
2023
Refused
527 - 529 High Road Leytonstone, Leytonstone, London, E11 4PB
Construction of a mansard roof extension to provide a fourth storey level along with the…
2022
Refused
527 - 529 High Road Leytonstone, Leytonstone, London, E11 4PB
Construction of a mansard roof extension to provide a fourth storey level along with the…
2022
Refused
589a High Road Leytonstone, Leytonstone, London, E11 4PB
Construction of a mansard roof extension and conversion of existing first and second floo…
2022
Refused
589a High Road Leytonstone, Leytonstone, London, E11 4PB
Conversion of the existing first and second floor residential flat (1 x 4-bed) (Use class…
2021
Refused
581 High Road Leytonstone, Leytonstone, London, E11 4PB
Construction of mansard and dormer roof extensions to main roof to provide a 1 x 1-bedroo…
2021
Approved
581 High Road Leytonstone, Leytonstone, London, E11 4PB
Construction of single storey rear extension to facilitate change of use of retail unit o…
2021
Approved
221 Sansom Road, Leytonstone, London, E11 3HG
Construction of an additional floor above existing drying room between 221 and 223 Sansom…
2021
Approved
16 Acacia Road, Leytonstone, London, E11 3QG
Conversion of store room into a 2 bedroom flat, including formation of windows at front…
2021
Approved
207 Sansom Road, Leytonstone, London, E11 3HG
Construction of an additional floor above existing drying room between 207 and 209 Sansom…
2021
Approved
159 Sansom Road, Leytonstone, London, E11 3HG
Alterations to fenestration at first floor front, rear and side elevations to include ins…
2021
Approved
555-557,high Road, Leytonstone, London,, E11 4PD
Alterations including change of use of retail unit (Class E) to retail unit and residenti…
2020
Withdrawn
159 Sansom Road, Leytonstone, London, E11 3HG
Alterations to fenestration at first floor front, rear and side elevations to include ins…
2020
Withdrawn
Street Record Acacia Road,
Conversion of store room into a 2 bedroom flat, including formation ofwindows at front, s…
2017
Withdrawn
52 Cobden Road, Leytonstone, London, E11 3PE
Construction of dormer roof extension to main rear roof extension above two storey back a…
2017
Refused
573 High Road Leytonstone, Leytonstone, London, E11 4PB
Construction of replacement single storey rear extension to create a 1bedroom flat in ass…
2016
Withdrawn
541 High Road Leytonstone, Leytonstone, London, E11 4PB
C.O.U from A1 to C3 dwellinghouse
2016
Greater London House 547-551 High Road Leytonstone Leytonstone E11 4PB
Application for a Lawful Development Certificate for a Proposed use or development.
Waltham Forest
Planning Authority Score
5.6/10
Average
#116 of 296 councils
Relevant to this application:
Householder decisions
Waltham Forest is faster than most councils at deciding householder applications, ranking #80 out of 296. Only 22% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Waltham Forest is also one of the strictest councils - it refuses more householder applications than almost any other, with only 79% approved vs 90% nationally.
One of the strictest councils
only 79% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application.
View full council performance
Waltham Forest decision performance
Based on MHCLG data, the year to March 2026
76%
Overall approval rate
Below avg (87%) #284 of 296
79%
Householder approved
Below avg (90%) #284 of 296
75%
Decided in 8 weeks
Above avg (63%) #80 of 296
22%
Extended time limit
Below avg (41%) #25 of 296
49%
Minor dwellings approved
113 decided (1-9 homes)
100%
Major dwellings approved
8 decided (10+ homes)
50%
Change of use approved
56 decided
1,391
Total decisions
332 refused in the year to March 2026