2016
Greater London House 547-551 High Road Leytonstone Leytonstone E11 4PB
Application for a Lawful Development Certificate for a Proposed use or development.
23 Lynn Mews, Leytonstone, London, E11 4QL
Pending
260825 - Full Planning
Description
Construction of a mansard roof extension above existing residential block to provide a new second floor self-contained flat with private balcony (1x2 bed) (Use Class C3), first floor rear extension and reconfiguration of the existing first floor flat (1x2-bed) (Use Class C3) to provide two self-contained flats (1x2-bed and 1x3-bed) (Use Class C3) with private balconies. Associated works to include, provision of one additional car parking space, refuse and recycling storage facilities and bicycle parking provision.
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64 Chichester Road, Leytonstone, London, E11 3LJ
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13 Matcham Road, Leytonstone, London, E11 3LE
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104 Napier Road, Leytonstone, London, E11 3JZ
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Historical activity at this location
28 previous applications on record - archival context, not part of the live application.
This property
Previous applications at this address
2023
Withdrawn
Construction of a mansard roof extension above the residential block with a balcony to fa…
2022
Withdrawn
Construction of a first floor rear extension and mansard roof extension at 23 & 25 Lynn M…
2022
Refused
Construction of a first floor rear extension and mansard roof extension to facilitate the…
Within ~100m
Nearby activity
2025
22 Southwell Grove Road, Leytonstone, London, E11 4PP
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main…
2025
581 High Road Leytonstone, Leytonstone, London, E11 4PB
Construction of a mansard roof extension at main roof (retrospective) and conversion of e…
2025
With conditions
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
With conditions
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
17 Lynn Mews, Leytonstone, London, E11 4QL
Construction of a mansard roof extension to main roof to create a second floor and instal…
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…
2024
Approved
43 Southwell Grove Road, Leytonstone, London, E11 4PP
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main…
2024
Refused
43 Southwell Grove Road, Leytonstone, London, E11 4PP
Construction of a single storey rear infill extension. Construction of first floor rear e…
2024
Refused
15 Lynn Mews, Leytonstone, London, E11 4QL
Construction of a mansard roof extension to facilitate the creation of an additional floo…
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…
2023
Approved
52a Southwell Grove Road, Leytonstone, London, E11 4PP
Lawful Development Certificate (Proposed) - Construction of a dormer roof extension to ma…
2022
Refused
589a High Road Leytonstone, Leytonstone, London, E11 4PB
Construction of a mansard roof extension and conversion of existing first and second floo…
2019
With conditions
539 High Road Leytonstone,
Construction of mansard roof extension at 539 to 541 High Road Leytonstone to facilitate…
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
With conditions
7 Lynn Mews, Leytonstone, London, E11 4QL
Construction of 1.2m high metal railings to the front and rear elevations (at roof level)…
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
Refused
7 Lynn Mews, Leytonstone, London, E11 4QL
Construction of 1.7m high sloped walls (with slate facade) to the front and rear elevatio…
2016
Refused
46 Cobden Road, Leytonstone, London, E11 3PE
Construction of L-shaped dormer roof extension (with French doors and safety railings) to…
2016
Approved
31 Southwell Grove Road, Leytonstone, London, E11 4PP
Lawful development certificate (proposed) - Construction of dormer roof extension to main…
2016
Withdrawn
541 High Road Leytonstone, Leytonstone, London, E11 4PB
C.O.U from A1 to C3 dwellinghouse
2016
Refused
533a High Road Leytonstone, E11 4PB
Conversion of first floor from (1 x 1 bed) self-contained into (two x studio flats).
Waltham Forest
Planning Authority Score
5.6/10
Average
#119 of 292 councils
Relevant to this application:
Householder decisions
Waltham Forest is faster than most councils at deciding householder applications, ranking #81 out of 292. Only 20% of applications have the time limit extended, well below the 40% 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 77% approved vs 90% nationally.
One of the strictest councils
only 77% 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, 2025
74%
Overall approval rate
Below avg (87%) #285 of 292
77%
Householder approved
Below avg (90%) #284 of 292
75%
Decided in 8 weeks
Above avg (64%) #81 of 292
20%
Extended time limit
Below avg (40%) #22 of 292
48%
Minor dwellings approved
113 decided (1-9 homes)
100%
Major dwellings approved
7 decided (10+ homes)
54%
Change of use approved
54 decided
1,332
Total decisions
341 refused in 2025