18 Burnett Close, Hackney, London, E9 6ET Data via plota.co.uk

2026/2043 - Certificate of Lawful Development Existing/Proposed Valid

Proposal

Erection of rear dormer roof extension Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
week of 21 Sept 2026
✓
Validated
22 Sept 2026
Decision
Expected by 17 Nov 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision around 17 Nov 2026, from Hackney's recent extensions.

Site constraints 6

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: Hackney 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
7 listed buildings within 150 m; Conservation area 63 m away: Clapton Square; Inside the Hackney built-up area; Designated open space 12 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 1 October 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.

Sales history 2

Last sold for £659,464 in July 2026. Terraced house, freehold.

3 July 2026£659,464
26 February 2004£200,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

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Important details

Council
Hackney
Application type
Certificate of Lawful Development Existing/Proposed
Postcode
E9 6ET
Received
week of 21 Sept 2026
Validated
22 Sept 2026
Ward
Homerton Ward
Case officer
Show
Target decision
17 Nov 2026
Decision level
Delegated
Applicant
Show
Agent
Design and Plan Consultants Ltd

Decision outlook

Day 12 of the 56-day target. Hackney usually decides extensions by day 56.

Day 1244 days to the 56-day target
56%decided within 8 weeks
83%approved
979decided in the last year

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

Consultation & key dates

Statutory expiry
17 Nov 2026
Hackney
Planning Authority Score
2.4/10
Poor
#256 of 296 councils
Relevant to this application:
Householder decisions

Hackney is slower than most councils at deciding householder applications, ranking #220 out of 296. Hackney is also one of the strictest councils - it refuses more householder applications than almost any other, with only 84% approved vs 90% nationally.

One of the strictest councils
only 84% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Hackney decision statistics
Based on MHCLG data, the year to March 2026
82%
Overall approval rate
Below avg (87%) #248 of 296
84%
Householder approved
Below avg (90%) #257 of 296
53%
Decided in 8 weeks
Below avg (63%) #220 of 296
46%
Extended time limit
Above avg (41%) #201 of 296
75%
Minor dwellings approved
204 decided (1-9 homes)
100%
Major dwellings approved
4 decided (10+ homes)
50%
Change of use approved
2 decided
1,323
Total decisions
241 refused in the year to March 2026

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use