153 Dowsett Road Tottenham London N17 9DN Data via plota.co.uk

HGY/2026/2130 - Householder planning permission Refused
Extensions & alterations

Proposal

Erection of double storey rear extension. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
27 Jul 2026
✗
Refused
8 Sept 2026
Appeal
Not lodged

Refused on 8 Sept 2026 · Delegated Decision · Last checked 9 Sept 2026

Documents 9

Decision & officer reports 2

PDF DM Final Officer Report.pdf PDF · 8 Sept 2026 View ↗ PDF DM Decision PDF · 8 Sept 2026 View ↗

Statements & assessments 3

PDF Planning Statement (A).pdf PDF · 27 Jul 2026 View ↗ PDF Surface Water Assessment.pdf PDF · 27 Jul 2026 View ↗ PDF Reasonable Exception Statement (Fire Safety).pdf PDF · 27 Jul 2026 View ↗

Other documents 4

PDF Covering Letter.pdf PDF · 27 Jul 2026 View ↗ PDF form_1_cil_additional_information.pdf PDF · 27 Jul 2026 View ↗ PDF 26 - 1035 - HH01.pdf PDF · 27 Jul 2026 View ↗ PDF ApplicationFormRedacted.pdf PDF · 27 Jul 2026 View ↗

All documents on the council site ↗

Site constraints 5

Flood zone 2, rivers and sea
Medium chance: between a 1 in 100 and 1 in 1,000 annual chance from rivers, or 1 in 200 to 1 in 1,000 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
Archaeological priority area
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
Air quality management area: Haringey AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Opportunity area
Where the London Plan expects significant growth.
Boundaries are indicative and the borough holds the detailed plan.
Also on the record
Inside the Haringey built-up area.
Not affected
Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Important details

Council
Haringey
Application type
Householder planning permission
Postcode
N17 9DN
Received
27 Jul 2026
Validated
27 Jul 2026
Ward
Tottenham Hale
Case officer
Show
Target decision
21 Sept 2026
Decision
Refuse
Decision date
8 Sept 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Show

How this decision compares

Decided in 43 days from validation, 13 days faster than Haringey's median of 56 for extensions. Refused, as 8% of extensions here are.

70%decided within 8 weeks
92%approved
590decided in the last year

Plota live figures for extensions decided by Haringey in the last twelve months, from validation. Haringey decision record →

Public comments

1comment received
1 neutral

Last counted 9 Sept 2026

Read the comments on the council site ↗

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Refused
65 Park View Road, Tottenham, London, N17 9AX
Erection of single storey extension which extends beyond the rear wall of the original ho…
HGY/2025/1802
2025 Refused
65 Park View Road, Tottenham, London, N17 9AX
Proposed 4m deep single storey rear extension.
HGY/2025/1194
2025
125 Dowsett Road, Tottenham, London, N17 9DN
Roof (including hip-to-gable) extension, formation of rear dormer extension, insertion of…
HGY/2025/1748
2023 Approved
155 Dowsett Road, Tottenham, London, N17 9DN
Proposed side infill extension
HGY/2023/2452
2022 Refused
71, Park View Road, London, N17 9AX
Conversion of existing dwelling house into two self contained flats including a single st…
HGY/2022/2035
2021 Refused
128, Dowsett Road, London, N17 9DH
Erection of a two storey plus roof dormer two bedroom house following demolition of groun…
HGY/2021/2798
2021 Refused
128, Dowsett Road, London, N17 9DH
Erection of a two storey two bedroom house following demolition of ground floor side exte…
HGY/2021/2786
2021 Approved
122 Dowsett Road London N17 9DH
Erection of a single storey extension which extends beyond the rear wall of the original…
HGY/2021/1268
2020 Withdrawn
141, Dowsett Road, London, N17 9DN
Single storey single rear extension, including internal alterations.
HGY/2020/2637
2020 Approved
159, Dowsett Road, London, N17 9DN
Erection of single storey wrap around extension.
HGY/2020/2401
2020 Approved
39, Carew Road, London, N17 9BA
Erection of a single storey extension which extends beyond the rear wall of the original…
HGY/2020/1353
2019 Approved
84, Seymour Avenue, London, N17 9ED
Erection of a single storey side/ rear extensions.
HGY/2019/1935
2019 Withdrawn
84, Seymour Avenue, London, N17 9ED
Erection of single storey extension which extends beyond the rear wall of the original ho…
HGY/2019/1517
2018 Refused
92, Seymour Avenue, London, N17 9ED
Conversion of an existing 3-bedroom dwelling house into 2 separate self-contained 1-bedro…
HGY/2018/2668
2018 Approved
105, Thackeray Avenue, London, N17 9DU
Erection of rear roof dormer
HGY/2018/2297
2018 Approved
39 Carew Road London N17 9BA
Ground Floor single storey rear garden extension.
HGY/2018/1756
2018 Approved
164 Dowsett Road London N17 9DH
Erection of single storey extension which extends beyond the rear wall of the original ho…
HGY/2018/0371
2018 Approved
92 Seymour Avenue London N17 9ED
Extension and subdivision of the existing dwelling to form 1x 3 bed house and 1 x 2 bed h…
HGY/2018/0455
2017 Approved
1 Windsor Road London N17 9DE
Erection of 2 bedroom dwelling house inserted within existing perimeter brickwork shell o…
HGY/2017/3625
2017 Approved
1 Havelock Road London N17 9DS London
Erection of single storey extension which extends beyond the rear wall of the original ho…
HGY/2017/2467
2016 Approved
101 Thackeray Avenue London N17 9DU
Erection of 6m deep single storey rear extension (Retrospective)
HGY/2016/3541
2016 Refused
53 Carew Road London N17 9BA
Erection of single storey extension which extends beyond the rear wall of the original ho…
HGY/2016/3044
2016 Approved
Ground Floor Flat 51 Carew Road London N17 9BA
Erection of rear extension to ground floor flat
HGY/2016/2168
2016 Refused
51 Carew Road London N17 9BA
Erection of single storey extension which extends beyond the rear wall of the original ho…
HGY/2016/1257
2016 Refused
Ground Floor Flat A 125 Dowsett Road London N17 9DN
New single storey rear extension
HGY/2016/0365
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 statistics
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