16 Smithson Road Tottenham London N17 7DP Data via plota.co.uk

HGY/2026/1815 - Prior approval Part 1 Class A.1(ea) Decided
Extensions & alterations

Proposal

Erection of single storey extension which extends beyond the rear wall of the original house by 5m, for which the maximum height would be 4m and for which the height of the eaves would be 2.68m Data via plota.co.uk

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Application progress

✓
Received
29 Jun 2026
✓
Validated
29 Jun 2026
✓
Not Required
31 Jul 2026

Not Required on 31 Jul 2026 · Delegated Decision · Last checked 22 Aug 2026

Documents 7

Decision & officer reports 2

PDF DM Decision.pdf PDF · 31 Jul 2026 View ↗ PDF DM Final Officer Report.pdf PDF · 31 Jul 2026 View ↗

Plans & drawings 4

PDF 0601-02-No16 Smithson Road London-Proposed Site and Location Plan (A3).pdf PDF · 29 Jun 2026 View ↗ PDF 0601-03-No16 Smithson Road London-Existing Layout (A1).pdf PDF · 29 Jun 2026 View ↗ PDF 0601-04-No16 Smithson Road London-Proposed Layout (A1).pdf PDF · 29 Jun 2026 View ↗ PDF 0601-01-No16 Smithson Road London-Existing Site and Location Plan (A3).pdf PDF · 29 Jun 2026 View ↗

Other documents 1

PDF ApplicationFormRedacted.pdf PDF · 29 Jun 2026 View ↗

All documents on the council site ↗

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Important details

Council
Haringey
Application type
Prior approval Part 1 Class A.1(ea)
Postcode
N17 7DP
Received
29 Jun 2026
Validated
29 Jun 2026
Ward
White Hart Lane
Case officer
Show
Target decision
10 Aug 2026
Decision
Not Required
Decision date
31 Jul 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Show

Public comments

No public comments yet.

Last counted 22 Aug 2026

Read the comments on the council site ↗

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
Flat 1, 26 Waltheof Gardens, Tottenham, London, N17 7DN
Erection of single-storey rear extension
HGY/2025/0622
2025 Approved
32 Henningham Road, Tottenham, London, N17 7DT
Erection of single storey extension which extends beyond the rear wall of the original ho…
HGY/2025/3231
2025 Approved
32 Henningham Road, Tottenham, London, N17 7DT
Certificate of Lawful development: Proposed use - formation of hip to gable loft conversi…
HGY/2025/3268
2025 Approved
Ground Floor Flat, 63 De Quincey Road, Tottenham, London, N17 7DJ
Erection of single storey rear extension and installation of outbuilding in rear garden
HGY/2025/1261
2025 Approved
68 De Quincey Road, Tottenham, London, N17 7DJ
Replacement of the existing uPVC windows with modern profile double glazed UPVC units on…
HGY/2025/0545
2025 Approved
54 Henningham Road, Tottenham, London, N17 7DT
Front porch extension, hard landscaping to front garden and bin store.
HGY/2025/0060
2024 Refused
Flat 1 26 Waltheof Gardens Tottenham London N17 7DN
Single-storey rear extension.
HGY/2024/2147
2024 Approved
67 De Quincey Road, Tottenham, London, N17 7DJ
Certificate of Lawful Development for an Existing use of property as two self contained f…
HGY/2024/1353
2024 Approved
68 De Quincey Road, Tottenham, London, N17 7DJ
Replacement of all windows and doors to all elevations with modern like for like double-g…
HGY/2024/1515
2023 Approved
35 Henningham Road, Tottenham, London, N17 7DS
Retrospective application for a 2sqmt porch for the rear entrance
HGY/2023/1158
2022 Approved
28, Waltheof Gardens, London, N17 7DN
Rear facade alterations
HGY/2022/2422
2020 Approved
2, Henningham Road, London, N17 7DT
The installation of new UPVC framed double-glazed windows to the rear of the property and…
HGY/2020/2152
2020 Approved
Haven Day Centre, 20A & 20B, Waltheof Gardens, London, N17 7DN
New open sided porch, replacement doors to form new main entry on North side of former Ro…
HGY/2020/0918
2020 Approved
Flat 2, 26, Waltheof Gardens, Tottenham, London, London Borough of Haringey, N17 7DN, London
Formation of rear dormer and insertion of 3 roof lights to the front roof slope.
HGY/2020/0930
2020 Approved
First Floor Flat, 63, De Quincey Road, London, N17 7DJ
Formation of a loft conversion with rear dormer and 2x Velux windows to the front.
HGY/2020/0338
2019 Approved
35, Henningham Road, London, N17 7DS
Single storey wrap around side and rear extension
HGY/2019/2620
2019 Refused
35, Henningham Road, London, N17 7DS
Single storey side and rear extension
HGY/2019/1660
2019 Refused
69, De Quincey Road, London, N17 7DJ
Retrospective planning application for a new dwelling including rear dormer and hip to ga…
HGY/2019/0994
2018 Approved
67, De Quincey Road, London, N17 7DJ
Single storey rear extension and new front porch
HGY/2018/3739
2018 Approved
69, De Quincey Road, London, N17 7DJ
Certificate of lawfulness for the formation of a rear dormer, hip to gable extension and…
HGY/2018/3709
2017 Refused
67 De Quincey Road London N17 7DJ London
Removal of a condition 4 of HGY/2016/4156 - All residential units within the proposed dev…
HGY/2017/2404
2017 Approved
19 Henningham Road London N17 7DS
Erection of a part single and part two storey side extension and erection of a single sto…
HGY/2017/0819
2016 Approved
67 De Quincey Road London N17 7DJ
New single residential dwelling
HGY/2016/4156
2016 Refused
19 Henningham Road London N17 7DS
Erection of a two storey side extension and part two storey and part single storey rear e…
HGY/2016/3609
Haringey
Planning Authority Score
4/10
Below average
#192 of 296 councils
Relevant to this application:
Householder decisions

Haringey is slower than most councils at deciding householder applications, ranking #209 out of 296. 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, the year to March 2026
85%
Overall approval rate
Below avg (87%) #206 of 296
91%
Householder approved
Above avg (90%) #174 of 296
55%
Decided in 8 weeks
Below avg (63%) #209 of 296
40%
Extended time limit
Below avg (41%) #151 of 296
83%
Minor dwellings approved
279 decided (1-9 homes)
100%
Major dwellings approved
8 decided (10+ homes)
46%
Change of use approved
28 decided
1,469
Total decisions
217 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings