5 Longfield Avenue Enfield EN3 5RX Data via plota.co.uk
Proposal
Extension to roof at side to form gable end, with rear dormer with doors and juliette balcony and front rooflights. Data via plota.co.uk
Application progress
Approved on 4 Sept 2026 · Delegated Decision · Last checked 7 Sept 2026
Documents 3
Decision & officer reports 1
Statements & assessments 1
Application forms 1
Site constraints 7
Checked on 6 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.
Building
From the energy performance certificate lodged in April 2026, the latest held for this property. The building may have changed since. View the certificate
Every application in Enfield - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
Nearby new applications
Main Building Ark John Keats Primary School 52 Bell Lane Enfield EN3 5PA
Installation of non illuminated school sign located on south east elevation of s...
67 Mapleton Crescent Enfield EN3 5RB
Change of use from Use Class C3 (dwelling house) to a Class Sui Generis (HMO - h...
67 Mapleton Crescent Enfield EN3 5RB
Change of use from Use Class C3 (dwelling house) to a Class Sui Generis (HMO - h...
13 Ingersoll Road Enfield EN3 5PU
Change of use from Use Class C3 (dwelling house) to a Class Sui-Generis (HMO-hou...
46 Elmhurst Road Enfield EN3 5TB
Single storey rear extension 6m deep x 3m high (2.2m high to eaves).
15 Turkey Street Enfield EN3 5TT
Single storey side extension.
Important details
- Council
- Enfield
- Application type
- Cert of Lawful Use/Operation - Proposed
- Postcode
- EN3 5RX
- Received
- 17 Jul 2026
- Validated
- 29 Jul 2026
- Ward
- Bullsmoor
- Case officer
- Show
- Target decision
- 23 Sept 2026
- Decision
- Granted
- Decision date
- 4 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- SMA Studio Barnet Ltd
How this decision compares
Decided in 37 days from validation, 7 days faster than Enfield's median of 44 for extensions. Approved, as 82% of extensions here are.
Plota live figures for extensions decided by Enfield in the last twelve months, from validation. Enfield decision record →
Public comments
No public comments yet.
Last counted 7 Sept 2026
Consultation & key dates
- Alt. reference
- PLP-00004903
- Statutory expiry
- 23 Sept 2026
- Env. assessment
- No
Historical activity at this location
22 nearby applications on record - archival context, not part of the live application.
Nearby activity
Enfield is one of the fastest councils in England for householder decisions, ranking #15 out of 296. Only 5% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Enfield is also one of the strictest councils - it refuses more householder applications than almost any other, with only 83% approved vs 90% nationally.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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.
Track this application
5 Longfield Avenue Enfield EN3 5RX
Tracking this application
Not there in a minute? Check junk - especially Hotmail and Outlook.
Go to your dashboard →Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.