81 Sisley Road, Barking, Barking And Dagenham, IG11 9SP Data via plota.co.uk

26/00859/PRIEXT - Prior Approval Approved

Proposal

Prior notification application for the construction of a single storey rear extension. The proposed extension will extend beyond the rear wall by 6.00 metres. The maximum height of the proposed extension from the natural ground level is 3.00 metres. The height at eaves level of the proposed extension measured from the natural ground level is 2.85 metres. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
23 Jun 2026
✓
Approved
28 Jul 2026

Approved on 28 Jul 2026 · Last checked 30 Sept 2026

Site constraints 9

Article 4 direction
HMO Article 4. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
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 the sea. 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 ↗
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: Barking and Dagenham 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
National infrastructure project 1286 m away: Thames Tideway Tunnel; 2 listed buildings within 150 m; Inside the Barking and Dagenham built-up area; Public transport access: PTAL 3 (moderate), 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 17 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, 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.

Sales history 2

Last sold for £430,000 in March 2017. Terraced house, freehold.

10 March 2017£430,000
21 December 1998£55,000

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

Building

Floor area119 m² (1,281 sq ft)
Energy ratingE (52 out of 100), could reach C
PropertyMid-terrace house, 6 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in September 2016, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Application type
Prior Approval
Postcode
IG11 9SP
Received
23 Jun 2026
Validated
23 Jun 2026
Ward
Eastbury
Case officer
Show
Target decision
4 Aug 2026
Decision
Prior Approval Not Required
Decision date
28 Jul 2026
Applicant
Show

How this decision compares

Decided in 35 days from validation, 8 days faster than Barking and Dagenham's median of 43 for extensions. Approved, as 79% of extensions here are.

88%decided within 8 weeks
79%approved
1,089decided in the last year

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

Consultation & key dates

Statutory expiry
4 Aug 2026
Barking and Dagenham
Planning Authority Score
6.4/10
Average
#81 of 296 councils
Relevant to this application:
Householder decisions

Barking and Dagenham is one of the fastest councils in England for householder decisions, ranking #9 out of 296. Only 16% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Barking and Dagenham is also one of the strictest councils - it refuses more householder applications than almost any other, with only 68% approved vs 90% nationally.

Among the fastest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Barking and Dagenham decision statistics
Based on MHCLG data, the year to March 2026
64%
Overall approval rate
Below avg (87%) #296 of 296
68%
Householder approved
Below avg (90%) #296 of 296
93%
Decided in 8 weeks
Above avg (63%) #9 of 296
16%
Extended time limit
Below avg (41%) #13 of 296
43%
Minor dwellings approved
86 decided (1-9 homes)
100%
Major dwellings approved
7 decided (10+ homes)
28%
Change of use approved
80 decided
725
Total decisions
260 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.

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.