Building Regulations Drawings in Bexley

Which postcode districts around Bexley do we cover for building regulations package work?

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

Which Bexley neighbourhoods suit a building regulations package best?

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

• Barnehurst (DA7) — a building regulations package in Barnehurst starts from 1930s semi-detached, and Barnehurst reads as 1930s semi-detached. 1930s cavity walls here take standard full-fill or partial-fill detailing in DA7. Bexley Council assesses Barnehurst building regulations drawings against its own Barnehurst character guidance, and the location plan we draw for Barnehurst references Barnehurst station.
• Bexleyheath (DA6, DA7) — building regulations package work in Bexleyheath means 1930s semi-detached. Bexleyheath is 1930s semi-detached. 1930s cavity walls here take standard full-fill or partial-fill detailing throughout DA6. Bexley Council decides the Bexleyheath application, and Bexleyheath Broadway anchors the Bexleyheath location plan.
• Sidcup (DA14, DA15) — 1930s semi-detached, Edwardian villas defines Sidcup, where 1930s semi-detached, edwardian villas set what a building regulations package can do. Edwardian houses here are usually early cavity or solid wall across DA14. Any Sidcup building regulations package is validated by Bexley Council, with Sidcup station the usual Sidcup reference point on the site plan.
• Welling (DA16) — 1930s semi-detached defines Welling, where 1930s semi-detached set what a building regulations package can do. 1930s cavity walls here take standard full-fill or partial-fill detailing across DA16. Any Welling building regulations package is validated by Bexley Council, with Welling High Street the usual Welling reference point on the site plan.
• Erith (DA8) — Victorian terraces, post-war estates defines Erith, where victorian terraces, post-war estates set what a building regulations package can do. Victorian solid brickwork here drives the Part L strategy and the Part C damp detailing across DA8. Any Erith building regulations package is validated by Bexley Council, with Erith Riverside the usual Erith reference point on the site plan.
• Crayford (DA1) — building regulations package work in Crayford means victorian terraces, 1930s semi-detached. Crayford is Victorian terraces, 1930s semi-detached. Victorian solid brickwork here drives the Part L strategy and the Part C damp detailing throughout DA1. Bexley Council decides the Crayford application, and Crayford station anchors the Crayford location plan.
• Old Bexley (DA5) — a building regulations package in Old Bexley starts from georgian villas, victorian cottages, and Old Bexley reads as Georgian and Victorian village conservation. Georgian solid walls here cannot take standard cavity detailing in DA5. Bexley Council assesses Old Bexley building regulations drawings against its own Old Bexley character guidance, and the location plan we draw for Old Bexley references Old Bexley Village.

How do conservation areas and Article 4 affect a building regulations package in Bexley?

Bexley conservation designations: there are 16 across Bexley Council, Old Bexley, Crayford, Welling among them. Designation costs a Bexley owner the permitted-development route: a building regulations package then needs a £548 householder application over 8 weeks, in place of the £249 prior approval route that takes 6 weeks. Crayford is the Bexley designation that most often changes a building regulations package design.

No blanket Article 4 over Bexley: Bexley Council has not withdrawn permitted development across Bexley, so a building regulations package outside a Bexley conservation area usually keeps it. The £274 Lawful Development Certificate is still the document a DA1 owner wants on file.

What Bexley is built from: 1930s semi-detached dominates; Victorian cottages in Bexley Village and Crayford; post-war estates in Thamesmead and Erith. Outer south-east London suburban; very permissive planning environment; strong PD uptake for extensions and loft conversions. That mix decides the building regulations package route in Bexley more than the postcode does, and it is what a Bexley Council case officer reads first. A householder application costs £548 paid to Bexley Council direct, with 8 weeks to a decision once validated.

What happens if a Bexley property sits on a boundary?

• Greenwich — the Greenwich boundary runs against Bexley, so a building regulations package a street from Bexley is decided by Greenwich Council instead. Greenwich runs 20 conservation areas across SE3 and its neighbours, which is why building regulations drawings priced for Bexley are re-checked against Greenwich policy whenever the Bexley address sits on that edge.
• Bromley — adjoining Bexley, with 48 conservation areas centred on BR1. A building regulations package on the far side of the Bexley line is determined by Bromley Council, so the Bexley quote for building regulations drawings is checked against Bromley guidance before it is issued.

Sources for this Bexley building regulations 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.