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Architectural drawings in DA18

Erith Marshes — covered by Bexley Council. Fixed-fee planning, building regs, loft, extension and mansard drawings from £840.

DA18 at a glance

Primary area
Erith Marshes
Borough
Bexley
Planning authority
Bexley Council
Article 4 in force
No
Conservation areas (borough)
16
Quote turnaround
Same day
Quote for DA18 Bexley hub →
Technical drawings reviewed on tablet — architectural drawings in London
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Tell us about your project

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.

  • MCIAT chartered
  • Same working-day reply
  • Fixed fees from £840

Services in DA18

Drawings for every DA18 property type

Planning Drawings in Erith Marshes

From £840. Planning permission drawings delivered by an MCIAT chartered team.

from£840 View →

Building Regulations Drawings in Erith Marshes

From £840. Building regulations drawings delivered by an MCIAT chartered team.

from£840 View →

Loft Conversions in Erith Marshes

From £1,225. Loft conversion drawings delivered by an MCIAT chartered team.

from£1,225 View →

House Extensions in Erith Marshes

From £1,225. House extension drawings delivered by an MCIAT chartered team.

from£1,225 View →

Mansard Roof Extensions in Erith Marshes

From £1,575. Mansard roof extensions delivered by an MCIAT chartered team.

from£1,575 View →

Garage Conversions in Erith Marshes

From £995. Garage conversion drawings delivered by an MCIAT chartered team.

from£995 View →

Basement Conversions in Erith Marshes

From £1,950. Basement conversion drawings delivered by an MCIAT chartered team.

from£1,950 View →

Structural Calculations in Erith Marshes

From £350. Structural calculations delivered by an MCIAT chartered team.

from£350 View →

Measured Building Surveys in Erith Marshes

From £540. Measured building survey delivered by an MCIAT chartered team.

from£540 View →

Party Wall Services in Erith Marshes

From £450. Party wall services delivered by an MCIAT chartered team.

from£450 View →

Rear Dormer Loft Conversions in Erith Marshes

From £1,225. Rear dormer drawings delivered by an MCIAT chartered team.

from£1,225 View →
Questions about DA18

DA18 planning FAQ

What borough is DA18?

DA18 primarily covers Erith Marshes in Bexley.

Do I need planning permission in DA18?

Decisions for DA18 are made by Bexley 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 Bexley: No.

What does it cost to get drawings in DA18?

Fixed fees: Planning drawings from £840 (Essentials) or £1,750 (Complete). Loft from £1,225. Mansard from £1,575. Building regs from £950. We do not charge hourly. Free site survey across all DA18 addresses.

How long does a project take in DA18?

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. Bexley Council timelines align with the national norm.

What housing stock dominates DA18?

Erith Marshes in DA18 is characterised by the housing stock of Bexley — broadly 1930s semi-detached dominates.

Boroughs covering DA18

Local authorities

BexleyBorough hub

Nearby postcodes in Bexley

SE2 DA1 DA5 DA6 DA7 DA8 DA14 DA15 DA16 DA17

Free quote for DA18

Same-day fixed quote. MCIAT chartered. No hourly creep.

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