21 Pemberton Road Hornsey London N4 1AX
Pending
HGY/2026/1082
Description
Addition of dormer extension and rooflights
Other new applications on this street
Nearby new applications
22D Grand Parade Tottenham London N4 1LA
Approval of details pursuant to condition 3 (Residential Waste Management Plan) ...
Office D 638 Green Lanes Hornsey London N8 0SD
Approval of details pursuant to condition 4 (Details of Refuse Storage) attached...
46 Harringay Road Tottenham London N15 3JD
Erection of single storey rear infill extension.
First Floor Flat 54 Falkland Road Hornsey London N8 0NX
Proposed loft conversion to a residential mid terrace first floor flat. Erection...
13-14 Highbank Way London N8 9NZ
Replacement of brown double glazed timber casement windows with brown double gla...
15 Quernmore Road Hornsey London N4 4QT
Replacement of existing rear addition at rear of the property with a new rear ex...
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2025
With conditions
33 Warham Road, Hornsey, London, N4 1AR
Erection of rear dormer with linked roof extension above outrigger projection, installati…
2025
With conditions
16 Warham Road, Hornsey, London, N4 1AT
Proposed alterations to raise roof ridge height by 400mm. Construction of rear dormer and…
2025
With conditions
16 Warham Road, Hornsey, London, N4 1AT
Erection of single storey rear extension to replace existing conservatory extension. Repl…
2024
With conditions
17 Warham Road, Hornsey, London, N4 1AR
Replace the existing timber sash and casement windows with double glazed uPVC units.
2024
With conditions
19 Warham Road, Hornsey, London, N4 1AR
Demolition of existing ground floor rear extension and erection of a new single storey si…
2024
With conditions
Ground Floor Flat 38 Mattison Road Hornsey London N4 1BD
Erection of single storey full width rear extension enclosing the side return and creatin…
2024
With conditions
9 Warham Road Hornsey London N4 1AR
The erection of a rear single-storey ground floor infill extension.
2024
With conditions
First Floor Flat B, 40 Mattison Road, Hornsey, London, N4 1BD
Formation of rear roof terrace
2024
With conditions
32 Pemberton Road, Hornsey, London, N4 1AZ
Single storey side return extension
2024
With conditions
42 Warham Road, Hornsey, London, N4 1AT
Erection of L-shaped rear dormer and rear roof terrace and installation of front roofligh…
2022
Refused
First Floor Flat B, 40, Mattison Road, London, N4 1BD
Subdivision of the upper floor flat into 1x studio and 1 self-contained flat following gr…
2023
With conditions
Flat 1, 34 Mattison Road, Hornsey, London, N4 1BD
Proposed rear bifold doors to replace existing door and windows, and replacement timber c…
2023
With conditions
12 Warham Road, Hornsey, London, N4 1AT
Proposed L-shape Dormer roof extension to extend over outrigger and insertion of 3No Velu…
2022
With conditions
Flat 1 34 Mattison Road Hornsey London N4 1BD
Erection of a 3m deep rear extension.
2022
Approved
Flat B, 38, Mattison Road, London, N4 1BD
Erection of rear dormer, roof extension including the insertion of additional 1x front/ 1…
2022
With conditions
First Floor Flat B, 36, Mattison Road, London, N4 1BD
Rear L-shaped dormer with roof terrace and rooflights on front slope.
2022
With conditions
40, Mattison Road, London, N4 1BD
Erection of a rear dormer and roof extension including the insertion of 3x front roofligh…
2022
With conditions
37, Pemberton Road, London, N4 1AX
Demolition of existing garden outbuilding and conversion of single dwelling into 3 x self…
2022
With conditions
486, West Green Road, London, N15 3DA
Erection of a structure for use as shisha lounge together with associated alterations and…
2022
Withdrawn
First Floor Flat, 67, Pemberton Road, London, N4 1AX
Erection of a rear roof dormer extension and a rear terrace with balustrades on second fl…
2016
Approved
Flat C 47 Warham Road Hornsey London London Borough of Haringey N4 1AR
Roof extension with associated roof terrace and 4 x solar panels on top of the proposed d…
2016
Approved
Flat D 55 Pemberton Road London N4 1AX
Erection of rear dormer window with one front facing rooflight to first floor flat D
2016
With conditions
Ground Floor Flat 69 Pemberton Road London N4 1AX
Extension of existing basement storage area and conversion to habitable rooms by increasi…
2016
Approved
25 Warham Road London N4 1AR
Single storey rear/side extension
2016
Approved
9A & 9B Pemberton Road London N4 1AX
Replacement of PVCu windows and doors.
Haringey
Planning Authority Score
4/10
Below average
#198 of 292 councils
Relevant to this application:
Householder decisions
Haringey is slower than most councils at deciding householder applications, ranking #202 out of 292. Householder applications are slightly more likely to be approved here (91%) than the national average (90%).
Slower than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application.
View full council performance
Haringey decision performance
Based on MHCLG data, 2025
85%
Overall approval rate
Below avg (87%) #208 of 292
91%
Householder approved
Above avg (90%) #169 of 292
56%
Decided in 8 weeks
Below avg (64%) #202 of 292
41%
Extended time limit
Above avg (40%) #156 of 292
81%
Minor dwellings approved
281 decided (1-9 homes)
100%
Major dwellings approved
8 decided (10+ homes)
60%
Change of use approved
25 decided
1,414
Total decisions
208 refused in 2025