12 Jellicoe Road Tottenham London N17 7BL

Valid HGY/2026/0483
Extensions & alterations
Council
Haringey 4/10
Date received
6 Mar 2026
Date validated
9 Mar 2026
Postcode
N17 7BL

Description

Lawful development: Proposed use - Rear Dormer and Hip to Gable Loft Conversion with Roof Lights

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Nearby new applications

27 Waltheof Avenue Tottenham London N17 7PL

S1 Privet Remove H1 Privet Remove The tree works are proposed to stop the...

HGY/2026/1562 - 3 Jun 2026

135 Risley Avenue Tottenham London N17 7HN

Single storey rear extension

HGY/2026/1220 - 20 May 2026

16 Peabody Cottages Lordship Lane Tottenham London N17 7QJ

Tree location - rear garden Access - via Green on Roundway T1 - Approx. H1...

HGY/2026/1219 - 30 Apr 2026

20 Devonshire Gardens Tottenham London N17 7NB

Construction of new vehicle hardstanding, concrete access ramp and handrails

HGY/2026/0897 - 27 Apr 2026

19 Flexmere Road Tottenham London N17 7AU

Lawful development: Proposed use Rear Dormer

HGY/2026/0787 - 22 Apr 2026

2 De Quincey Road Tottenham London N17 7DL

Installation of an external air source heat pump unit and roof-mounted photovolt...

HGY/2026/0778 - 10 Apr 2026

Historical activity at this location

18 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 With conditions
5 Cavell Road, Tottenham, London, N17 7BJ
Erection of a first floor rear extension with a flat roof
HGY/2025/3461
2025 Refused
41 Cavell Road, Tottenham, London, N17 7BJ
Change of use of Class C3 (dwellinghouses) to Class C2 (residential institutions) to prov…
HGY/2025/0491
2024 With conditions
29 Jellicoe Road, Tottenham, London, N17 7BL
Erection of a half-width first floor rear extension. Loft conversion with the erection of…
HGY/2024/3464
2025 With conditions
46 Cavell Road, Tottenham, London, N17 7BJ
Erection of part single storey, part two storey rear extension and two storey side extens…
HGY/2025/0601
2024 With conditions
41 Cavell Road Tottenham London N17 7BJ
Proposed front porch and alterations
HGY/2024/1756
2024 Approved
46 Cavell Road, Tottenham, London, N17 7BJ
Certificate of lawfulness: Proposed use for the formation of a hip-to-gable and rear dorm…
HGY/2024/1291
2024 With conditions
15 Jellicoe Road, Tottenham, London, N17 7BL
Proposals include for the installation of External Wall Insulation (EWI) enhancing both t…
HGY/2024/0459
2023 Refused
42 Cavell Road, Tottenham, London, N17 7BJ
Formation of a vehicle crossover to facilitate parking on site.
HGY/2023/3093
2022 Approved
42, Cavell Road, London, N17 7BJ
Certificate of lawfulness for proposed hip to gable and rear dormer roof extension and tw…
HGY/2022/2507
2022 Refused
36, Cavell Road, London, N17 7BJ
Part ground floor and part first floor rear extension with first floor side windows and i…
HGY/2022/0825
2022 Refused
12A, Fryatt Road, London, N17 7BH
New build single family dwelling across ground & lower ground floors (with internal court…
HGY/2022/0380
2021 Approved
36, Cavell Road, London, N17 7BJ
Certificate of lawfulness for proposed hip to gable and rear dormer roof extension.
HGY/2021/2638
2021 Approved
36, Cavell Road, London, N17 7BJ
Erection of single storey extension which extends beyond the rear wall of the original ho…
HGY/2021/2170
2020 With conditions
42, Cavell Road, London, N17 7BJ
Ground floor and first floor side and rear extensions.
HGY/2020/1678
2020 With conditions
23, Jellicoe Road, London, N17 7BL
Erection of single storey rear extension, internal alterations and removal trees in rear…
HGY/2020/1953
2020 Approved
18, Jellicoe Road, London, N17 7BL
Certificate of lawfulness for the formation of a rear dormer, a hip to gable extension in…
HGY/2020/0502
2020 Withdrawn
Antara House, 2A, Stormont Road, London, N6 4NL
Certificate of lawfulness for the erection of a proposed outbuilding at the rear of the g…
HGY/2020/0501
2018 Refused
12A Fryatt Road London N17 7BH
Prior approval for change of use from B8 (Storage or Distribution Buildings) to C3 (Resid…
HGY/2018/1125
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
Source: MHCLG planning statistics · See full council rankings