First Floor Flat and Second Floor Flat 519 Seven Sisters Road Tottenham London N15 6EP Data via plota.co.uk

HGY/2026/2854 - Change of use Under Consultation

Proposal

Change of use of 2no. self-contained flats on the upper floors (Use Class C3) to a 9-person 9-bed HMO (Use Class Sui Generis), and erection of a first-floor rear extension and loft conversion with a rear dormer roof extension. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
around 16 Oct 2026
Decision
Expected by 11 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 14 Dec 2026, from Haringey's recent full applications.

Site constraints 4

In flood zones plus climate change
Inside the extent flood zones 2 and 3 could reach with climate change: the Central allowance for the 2080s on rivers, the Upper End allowance for sea level rise to 2125. From rivers. Defences are not counted.
The Environment Agency flood map for planning. Councils use it to decide when a flood risk assessment and the sequential test are needed. It is indicative and does not show whether a particular property will flood.
Flood map ↗
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 ↗
Also on the record
Inside the Haringey built-up area; Public transport access: PTAL 4 (good), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 23 October 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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.

Work with planning data?

Every application in Haringey - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Important details

Council
Haringey
Application type
Change of use
Postcode
N15 6EP
Received
around 16 Oct 2026
Validated
16 Oct 2026
Ward
Hermitage & Gardens
Case officer
Show
Target decision
11 Dec 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Oliver Harrington

Decision outlook

Day 12 of the 56-day target. Haringey usually decides full applications by day 59.

Day 1247 days to the predicted decision (day 59)
45%decided within 8 weeks
85%approved
656decided in the last year

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

Public comments

No public comments yet.

Last counted 24 Oct 2026

Read the comments on the council site ↗

Haringey
Planning Authority Score
4/10
Below average
#192 of 296 councils
Relevant to this application:
Change of use

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