Architectural drawings in N9

Which N9 postcodes does this drawing package service cover?

Every N9 postcode district we draw in, the stock that dominates it and the authority that validates a drawing package there. N9 fees below are the statutory England rates for 2026, not drawing package estimates.

How does a drawing package differ street by street across N9?

Roof pitch, wall build-up and plot depth change every few N9 streets, and each one changes what a drawing package can achieve at that address.

• Inside N9: Edmonton (N9, N18) — Victorian terraces, post-war estates defines Edmonton, where victorian terraces, post-war estates set what a drawing package can do. Any Edmonton drawing package is validated by Enfield Council, with Edmonton Green the usual Edmonton reference point on the site plan.
• Bordering N9: Enfield Town (EN1, EN2) — a drawing package in Enfield Town starts from georgian fragments, 1930s semi-detached, and Enfield Town reads as Georgian centre, 1930s residential ring. in EN1. Enfield Council assesses Enfield Town architectural drawings against its own Enfield Town character guidance, and the location plan we draw for Enfield Town references Enfield Market.
• Bordering N9: Palmers Green (N13) — drawing package work in Palmers Green means edwardian villas, 1930s semi-detached. Palmers Green is Edwardian villas. Enfield Council decides the Palmers Green application, and Palmers Green station anchors the Palmers Green location plan.
• Bordering N9: Winchmore Hill (N21) — Edwardian villas, conservation defines Winchmore Hill, where edwardian villas, 1930s semi-detached set what a drawing package can do. Any Winchmore Hill drawing package is validated by Enfield Council, with Winchmore Hill Green the usual Winchmore Hill reference point on the site plan.
• Bordering N9: Southgate (N14) — a drawing package in Southgate starts from 1930s semi-detached, edwardian villas, and Southgate reads as 1930s semi-detached, Edwardian. in N14. Enfield Council assesses Southgate architectural drawings against its own Southgate character guidance, and the location plan we draw for Southgate references Southgate Tube.
• Bordering N9: Ponders End (EN3) — drawing package work in Ponders End means post-war estates, victorian terraces. Ponders End is post-war estates, Victorian fragments. Enfield Council decides the Ponders End application, and Ponders End station anchors the Ponders End location plan.
• Bordering N9: Bush Hill Park (EN1) — drawing package work in Bush Hill Park means edwardian villas. Bush Hill Park is Edwardian conservation area. Enfield Council decides the Bush Hill Park application, and Bush Hill Park station anchors the Bush Hill Park location plan.
• Bordering N9: Oakwood (N14) — drawing package work in Oakwood means 1930s semi-detached. Oakwood is 1930s semi-detached. Enfield Council decides the Oakwood application, and Oakwood Tube anchors the Oakwood location plan.

How do conservation areas and Article 4 affect a drawing package in N9?

How designation changes a N9 (Lower Edmonton) drawing package: Enfield Council maintains 22 conservation areas, including Enfield Town, Gentleman's Row, Winchmore Hill. Inside any of them a N9 (Lower Edmonton) drawing package cannot rely on permitted development, and the route becomes a £548 householder application determined in 8 weeks rather than a £249 prior approval in 6 weeks. Gentleman's Row sets the tone for N9 (Lower Edmonton) casework.

No blanket Article 4 over N9 (Lower Edmonton): Enfield Council has not withdrawn permitted development across N9 (Lower Edmonton), so a drawing package outside a N9 (Lower Edmonton) conservation area usually keeps it. The £274 Lawful Development Certificate is still the document a N9 owner wants on file.

What N9 (Lower Edmonton) is built from: 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. That mix decides the drawing package route in N9 (Lower Edmonton) more than the postcode does, and it is what a Enfield Council case officer reads first. A householder application costs £548 paid to Enfield Council direct, with 8 weeks to a decision once validated.

What happens if a N9 property sits on a boundary?

• Barnet — cross the N9 (Lower Edmonton) boundary and Barnet Council takes the drawing package instead, applying 20 conservation areas of its own around N2. We re-price architectural drawings at the N9 (Lower Edmonton) edge because Barnet policy and Enfield policy rarely align on drawing package depth.
• Haringey — the Haringey boundary runs against Enfield, so a drawing package a street from N9 (Lower Edmonton) is decided by Haringey Council instead. Haringey runs 29 conservation areas across N4 and its neighbours, which is why architectural drawings priced for N9 (Lower Edmonton) are re-checked against Haringey policy whenever the N9 (Lower Edmonton) address sits on that edge.
• Waltham Forest — cross the N9 (Lower Edmonton) boundary and Waltham Forest Council takes the drawing package instead, applying 17 conservation areas of its own around E4. We re-price architectural drawings at the N9 (Lower Edmonton) edge because Waltham Forest policy and Enfield policy rarely align on drawing package depth.

Sources for this N9 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.