Southgate — covered by Enfield Council.
Planning permission drawings delivered by an MCIAT chartered team.
Building regulations drawings delivered by an MCIAT chartered team.
Loft conversion drawings delivered by an MCIAT chartered team.
House extension drawings delivered by an MCIAT chartered team.
Mansard roof extensions delivered by an MCIAT chartered team.
Garage conversion drawings delivered by an MCIAT chartered team.
Basement conversion drawings delivered by an MCIAT chartered team.
Structural calculations delivered by an MCIAT chartered team.
Measured building survey delivered by an MCIAT chartered team.
Party wall services delivered by an MCIAT chartered team.
Rear dormer drawings delivered by an MCIAT chartered team.


N14 primarily covers Southgate in Enfield.
Decisions for N14 are made by Enfield Council. Standard Permitted Development rules apply for most rear extensions and loft conversions on terraced and semi-detached houses, unless the property is in a conservation area, is listed, or sits under an Article 4 Direction. Article 4 in Enfield: No.
Building regs from £950. We do not charge hourly. Free site survey across all N14 addresses.
From first call to planning decision: typically 12–14 weeks. Site survey week 1, design weeks 2–3, validation 1–2 weeks, statutory 8-week determination. Enfield Council timelines align with the national norm.
Southgate in N14 is characterised by the housing stock of Enfield — broadly edwardian villas in palmers green and winchmore hill.

Pick a slot that suits you. No obligation and no sales pressure, just straight answers on your planning route.
Every N14 postcode district we draw in, the stock that dominates it and the authority that validates a drawing package there. N14 fees below are the statutory England rates for 2026, not drawing package estimates.
| Postcode | Area | Dominant stock | What it means for a drawing package |
|---|---|---|---|
| N14 | Southgate | 1930s semi-detached, Edwardian villas | A drawing package at an N14 address in Southgate is determined by Enfield Council under its own Local Plan policies for Southgate. |
| N14 | Oakwood | 1930s semi-detached | Oakwood sits inside N14; drawing package proposals here are determined by Enfield Council. |
| N9 | Lower Edmonton | Victorian terraces, post-war estates | Adjoining district to N14, also inside Enfield for drawing package purposes. |
| N13 | Palmers Green | Edwardian villas, 1930s semi-detached | Adjoining district to N14, also inside Enfield for drawing package purposes. |
| N18 | Upper Edmonton | Victorian terraces, post-war estates | Adjoining district to N14, also inside Enfield for drawing package purposes. |
Roof pitch, wall build-up and plot depth change every few N14 streets, and each one changes what a drawing package can achieve at that address.
N14 (Southgate) conservation designations: there are 22 across Enfield Council, Forty Hill, Enfield Town, Gentleman's Row among them. Designation costs a N14 (Southgate) owner the permitted-development route: a drawing package then needs a £548 householder application over 8 weeks, in place of the £249 prior approval route that takes 6 weeks. Winchmore Hill is the N14 (Southgate) designation that most often changes a drawing package design.
N14 (Southgate) permitted development status: there is no borough-wide direction from Enfield Council, so a drawing package at a N14 address is normally still permitted development. We certify that with a £274 Lawful Development Certificate rather than leaving a N14 (Southgate) sale to argue it later.
N14 (Southgate) housing stock: Edwardian villas in Palmers Green and Winchmore Hill; 1930s semi-detached in Southgate; Victorian terraces in Edmonton; Metropolitan Green Belt north of the borough. Outer north London; Metropolitan Green Belt affects north; generally permissive elsewhere. Read that before choosing a drawing package route in N14 (Southgate) — construction, not postcode, sets what is achievable. Enfield Council charges £548 for a householder application and has 8 weeks to determine it.
Sources for this N14 drawing package page: borough policies maps and conservation-area registers (2025–26), Royal Mail postcode district boundaries, the Town and Country Planning (Fees for Applications) (England) Regulations, the Town and Country Planning (General Permitted Development) (England) Order 2015 as amended, and the Party Wall etc. Act 1996.
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