Building Regulations Drawings · DA5 Old Bexley
Fixed-fee building regulations drawings for Old Bexley, Bexley Village, Albany Park fringe, North Cray fringe in the DA5 postcode, drawn by an MCIAT-chartered architectural technologist and submitted to Bexley Council. Bexley protects the Bexley Village conservation area, with its historic High Street and the River Cray setting, alongside standard suburban householder control across the rest of DA5.
MCIAT chartered drawings for planning, building regs, lofts and extensions — fixed fees 30% below typical London architects. Tell us what you need and we’ll reply the same working day.
Building regulations drawings for a Old Bexley project turn the design into a construction-ready set — Part A structure, Part B fire, Part L thermal, Part M access — for Bexley Council Building Control or an approved inspector. On DA5's inter-war and edwardian semis and detached houses, the recurring details are steel beams over knocked-through ground floors, loft floor build-ups, and insulation upgrades to solid period walls around Old Bexley, Bexley Village, Albany Park fringe, North Cray fringe.
A construction-ready drawing package compliant with every Approved Document — Part A structure, Part B fire, Part L thermal, Part M accessibility — submitted to LABC or your approved inspector with structural calculations coordinated.
Across Old Bexley, Bexley Village, Albany Park fringe, North Cray fringe in DA5, the dominant property is inter-war and edwardian semis and detached houses around bexley village and old bexley, with cottages in the historic core. That stock shapes what building regulations drawings looks like here: the right approach for a period terrace differs from a mansion-block flat or a new-build, and Bexley Council judges each on design quality and neighbour impact. We survey the specific Old Bexley property, confirm the planning route — Permitted Development, a Lawful Development Certificate, or full planning — and draw a council-ready set tailored to the DA5 streetscape.
Housing stock in DA5: Inter-war and Edwardian semis and detached houses around Bexley village and Old Bexley, with cottages in the historic core.
Within the district: Old Bexley, Bexley Village, Albany Park fringe, North Cray fringe.
Streets we know in DA5: the streets around Bexley High Street, the Manor Road area and the inter-war roads toward Albany Park. Each road has its own building line, boundary treatment and precedent that Bexley Council weighs when assessing a building regulations drawings scheme.
Conservation areas: Bexley Village, Old Bexley. Inside these, most external work needs full planning and a Heritage Statement.
Getting around DA5: Bexley and Albany Park into London Bridge, Cannon Street and Charing Cross.
Property values: around £300,000 for a flat and £475,000-£750,000 for a house — a useful gauge of the build value an extension or loft adds in DA5.
Borough character: Outer south-east London suburban; very permissive planning environment; strong PD uptake for extensions and loft conversions.
Plans, sections and elevations at 1:50 with full annotation and material specification.
U-values for walls, roof, floor and glazing; SAP or SBEM where required; compliance statement.
Chartered engineer sign-off on beams, pad foundations, lintels, roof structure.
Escape routes, compartmentation, smoke alarms, fire-rated construction detail.
Soil and vent pipe routes, MVHR coordination, EV charging (Part S).
Full Plans submission to Bexley Council Building Control or an approved inspector with inspections coordinated through to completion certificate.
Single planning or building-regs submission.
Planning + building regs + structural.
Listed, conservation or complex sites.
Yes. The inter-war and Edwardian semis and detached houses around Old Bexley suit side-return, rear and loft extensions. Within the Bexley Village conservation area changes need full planning with a Heritage Statement; outside it, much runs on the Permitted Development route, confirmed with a Lawful Development Certificate. We confirm which applies to your road.
Yes — the Bexley Village conservation area protects the historic High Street, the older cottages and the River Cray setting, so external changes there are carefully assessed and a flood-risk check may apply near the river. We design sympathetically and handle the Bexley application.
Usually yes on the semis outside the conservation area — a hip-to-gable plus rear dormer within the volume allowance, confirmed by a Lawful Development Certificate. We check the head height and any village constraint, then draw the scheme for Building Control too.
With DA5 houses around £475,000-£750,000 and direct trains into London Bridge, a rear or loft extension adds family space worth above the build and drawing cost. Old Bexley's village setting is highly sought after, and our fixed fee keeps the cost predictable.
Our fixed fee for building regulations drawings in Old Bexley starts at £840 — no hourly billing. With Old Bexley property at around £300,000 for a flat and £475,000-£750,000 for a house, the professional drawing fee is a small fraction of the value the work adds to DA5's inter-war and edwardian semis and detached houses. Bexley Council charges its own statutory application fee on top (currently £258 for a householder planning application, £578 for a full application). We quote the drawings as one fixed price and the free site survey covers every DA5 address.
For a DA5 project across Old Bexley, Bexley Village, Albany Park fringe, North Cray fringe, expect roughly 3–4 weeks from instruction to submission: week 1 the measured survey, weeks 2–3 the drawings and your revisions, then validation and the statutory determination by Bexley Council (8 weeks for a householder application). We carry the Old Bexley application through every officer query to the decision.
Old Bexley (DA5) sits primarily in Bexley, so applications are decided by Bexley Council. Article 4 in force in the borough: No. Conservation areas within DA5 include Bexley Village, Old Bexley, where full planning and a Heritage Statement are required. We confirm the planning route for your exact address before quoting.
Almost always. Any structural work behind building regulations drawings in Old Bexley — new openings, steel beams, loft floors, foundations — needs Building Regulations approval covering structure (Part A), fire escape (Part B) and insulation (Part L), submitted to Bexley Council Building Control or an approved inspector. On DA5's typically terraced and semi-detached stock, a Party Wall notice to adjoining neighbours is normally required before the steelwork. We coordinate both as part of the Complete package.
In value terms, yes. With Old Bexley (DA5) property at around £300,000 for a flat and £475,000-£750,000 for a house, a well-designed extension or loft typically returns more than it costs in added floor area and sale value, while our fixed drawing fee from £840 keeps the professional cost predictable. The bigger risk is an unapproved or non-compliant scheme — which is why council-ready drawings and a clean Building Control sign-off matter on DA5 homes.
From £840.
From £1,225.
From £1,225.
From £1,575.
From £995.
From £1,950.
From £350.
From £540.
From £450.
From £1,225.
Pick a slot that suits you. No obligation and no sales pressure — just straight answers on your planning route, fixed fee and timescale.
Every DA5 postcode district we draw in, the stock that dominates it and the authority that validates a building regulations package there. DA5 fees below are the statutory England rates for 2026, not building regulations package estimates.
| Postcode | Area | Dominant stock | What it means for a building regulations package |
|---|---|---|---|
| DA5 | Old Bexley | Georgian villas, Victorian cottages | A building regulations package at an DA5 address in Old Bexley is determined by Bexley Council under its own Local Plan policies for Old Bexley. |
| DA1 | Crayford / Dartford fringe | Victorian terraces, 1930s semi-detached | Adjoining district to DA5, also inside Bexley for building regulations package purposes. |
| DA6 | Bexleyheath | 1930s semi-detached | Adjoining district to DA5, also inside Bexley for building regulations package purposes. |
| DA7 | Bexleyheath / Barnehurst | 1930s semi-detached | Adjoining district to DA5, also inside Bexley for building regulations package purposes. |
Roof pitch, wall build-up and plot depth change every few DA5 streets, and each one changes what a building regulations package can achieve at that address.
DA5 (Old Bexley) conservation designations: there are 16 across Bexley Council, Welling, Bexley Village, Old Bexley among them. Designation costs a DA5 (Old Bexley) owner the permitted-development route: a building regulations package then needs a £258 householder application over 8 weeks, in place of the £120 prior approval route that takes 6 weeks. Crayford is the DA5 (Old Bexley) designation that most often changes a building regulations package design.
Article 4 and your DA5 (Old Bexley) building regulations package: Bexley Council has made no borough-wide direction, so permitted development for a building regulations package in DA5 (Old Bexley) generally survives outside DA5 (Old Bexley) conservation areas and listed curtilages. A Lawful Development Certificate at £129 is how a DA5 owner records that a building regulations package was lawful.
What DA5 (Old 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 DA5 (Old Bexley) more than the postcode does. Our fixed fee for building regulations drawings in DA5 (Old Bexley) starts at £840, against £1,750 for the Complete package that carries a DA5 (Old Bexley) scheme through Bexley Council planning and building regulations together.
Sources for this DA5 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.
Free fixed quote in 60 seconds. From £840. MCIAT chartered.
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