020 7864 7245 [email protected] WhatsApp
Merton Council

Architectural technology in Merton

Planning drawings, building regulations, loft conversions, house extensions and mansards — delivered across Merton by MCIAT chartered technologists with deep knowledge of Merton Council's policies.

Merton at a glance

Planning authority
Merton Council
Population
215,000
Conservation areas
28
Article 4 Direction
No borough-wide
Postcodes
SW16, SW17, SW19, SW20, CR4
Typical housing
Victorian villas in Wimbledon
Chartered architectural technologist at work — architectural drawings in Merton
Free fixed-fee quote

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 available in Merton

Every architectural service in Merton — one chartered team.

Planning Drawings in Merton

A fixed-fee, end-to-end service — measured survey, scaled drawings, Design & Access Statement where required, Planning Portal submission, an...

Building Regulations Drawings in Merton

A construction-ready drawing package compliant with every Approved Document — Part A structure, Part B fire, Part L thermal, Part M accessib...

Loft Conversions in Merton

Every loft type across every Merton roof line — dormer, mansard, hip-to-gable, L-shape, Velux. LDC or full planning route, building regu...

House Extensions in Merton

The whole spectrum — rear extensions, side returns, wraparounds, double-storey, basement digs. Planning-led design with detailed technical p...

Mansard Roof Extensions in Merton

Merton's most space-efficient loft solution when PD-route dormers are blocked. Our chartered team designs mansards that get approved in ...

Garage Conversions in Merton

Turn your unused Merton garage into a bedroom, home office or open-plan kitchen-diner. Planning route assessment, full building regulati...

Basement Conversions in Merton

Full architectural technology service for basement digs and cellar conversions in Merton — structural underpinning design, waterproofing...

Structural Calculations in Merton

Chartered structural engineer calculations for every residential intervention in Merton — steel beams, lintels, pad foundations, wall re...

Measured Building Surveys in Merton

Fixed-fee measured surveys across Merton from £540 — floor plans, elevations and sections to ±3mm accuracy. Leica Disto laser + BLK360 p...

Party Wall Services in Merton

End-to-end Party Wall Act 1996 service for Merton — Section 1, 3 and 6 notices, schedule of condition surveys, party wall award coordina...

Rear Dormer Loft Conversions in Merton

London's most popular loft type — the full-width rear dormer. Planning or Permitted Development route assessed for your Merton property,...

Merton planning context

Planning in Merton

Housing stock: Victorian villas in Wimbledon; Edwardian terraces in Tooting and Colliers Wood; 1930s semi-detached in Morden and Raynes Park; post-war flats in Mitcham.

Character: Wimbledon is heavily conservation-controlled; outer Merton (Morden, Mitcham) is permissive.

Notable conservation areas: Wimbledon Village, John Innes, Mitcham Cricket Green, Wimbledon Common

Nearby boroughs

Boroughs adjacent to Merton

Victorian villas in Wimbledon SW19
MCIAT Chartered council-ready drawing review Fixed fees from £840 All 33 London boroughs
All services in Merton

What we do in Merton

Planning Drawings in Merton

A fixed-fee, end-to-end service — measured survey, scaled drawings, Design & Access Statement where required, Planning Portal submission, an...

Building Regulations Drawings in Merton

A construction-ready drawing package compliant with every Approved Document — Part A structure, Part B fire, Part L thermal, Part M accessib...

Loft Conversions in Merton

Every loft type across every Merton roof line — dormer, mansard, hip-to-gable, L-shape, Velux. LDC or full planning route, building regu...

House Extensions in Merton

The whole spectrum — rear extensions, side returns, wraparounds, double-storey, basement digs. Planning-led design with detailed technical p...

Mansard Roof Extensions in Merton

Merton's most space-efficient loft solution when PD-route dormers are blocked. Our chartered team designs mansards that get approved in ...

Garage Conversions in Merton

Turn your unused Merton garage into a bedroom, home office or open-plan kitchen-diner. Planning route assessment, full building regulati...

Basement Conversions in Merton

Full architectural technology service for basement digs and cellar conversions in Merton — structural underpinning design, waterproofing...

Structural Calculations in Merton

Chartered structural engineer calculations for every residential intervention in Merton — steel beams, lintels, pad foundations, wall re...

Measured Building Surveys in Merton

Fixed-fee measured surveys across Merton from £540 — floor plans, elevations and sections to ±3mm accuracy. Leica Disto laser + BLK360 p...

Party Wall Services in Merton

End-to-end Party Wall Act 1996 service for Merton — Section 1, 3 and 6 notices, schedule of condition surveys, party wall award coordina...

Rear Dormer Loft Conversions in Merton

London's most popular loft type — the full-width rear dormer. Planning or Permitted Development route assessed for your Merton property,...

Speak to a technologist

Get a callback in 30 minutes

Leave your number and an Architectural technologist covering Merton will call you back within 30 minutes during working hours.

Which Merton postcodes does this drawing package service cover?

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

PostcodeAreaDominant stockWhat it means for a drawing package
SW19Wimbledon / Colliers WoodVictorian villas, Edwardian terracesA drawing package in Wimbledon / Colliers Wood may land with Merton Council or Wandsworth Council — SW19 crosses the boundary, and the SW19 policies map decides it street by street.
SW20Raynes ParkVictorian villas, Edwardian terracesSW20 covers Raynes Park only; Merton Council handles the drawing package, and Raynes Park case officers apply the SW20 conservation-area map.
SM4Morden1930s semi-detached, post-war flatsSM4 covers Morden only; Merton Council handles the drawing package, and Morden case officers apply the SM4 conservation-area map.
CR4Mitcham1930s semi-detached, post-war estatesMitcham sits wholly inside CR4, so Merton Council validates every drawing package submitted from an CR4 address.
SW16Streatham / NorburyEdwardian terraces, post-war flatsSW16 straddles a boundary: Streatham / Norbury addresses fall to Lambeth Council or Wandsworth Council or Merton Council or Croydon Council, so confirm which authority validates the drawing package before submitting SW16 drawings.
SW17Tooting / EarlsfieldEdwardian terracesSW17 straddles a boundary: Tooting / Earlsfield addresses fall to Wandsworth Council or Merton Council, so confirm which authority validates the drawing package before submitting SW17 drawings.

Which Merton neighbourhoods suit a drawing package best?

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

Does Merton planning policy restrict a drawing package?

How designation changes a Merton drawing package: Merton Council maintains 28 conservation areas, including Wimbledon Village, John Innes, Mitcham Cricket Green. Inside any of them a Merton drawing package cannot rely on permitted development, and the route becomes a £258 householder application determined in 8 weeks rather than a £120 prior approval in 6 weeks. Wimbledon Common sets the tone for Merton casework.

No blanket Article 4 over Merton: Merton Council has not withdrawn permitted development across Merton, so a drawing package outside a Merton conservation area usually keeps it. The £129 Lawful Development Certificate is still the document a SW19 owner wants on file.

The building fabric around Merton: Victorian villas in Wimbledon; Edwardian terraces in Tooting and Colliers Wood; 1930s semi-detached in Morden and Raynes Park; post-war flats in Mitcham. Wimbledon is heavily conservation-controlled; outer Merton (Morden, Mitcham) is permissive. A drawing package in Merton is scoped against that stock first. Our Merton fixed fee starts at £840; the £1,750 Complete package runs the Merton scheme through Merton Council planning and building control in one go.

Which neighbouring authorities border Merton?

Sources for this Merton 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.

Start your Merton project this week.

Free quote in 60 seconds. Fixed fees from £556. MCIAT chartered.

Get my free quote →Or contact us about your project first
Neighbourhoods we cover in Merton

7 Merton neighbourhoods

We've delivered architectural drawings across every part of Merton. Each neighbourhood has its own conservation context and dominant housing stock — click through for area-specific guidance.

Further reading

Guides & next steps

Before you commit, it is worth understanding fixed fees, 30% below London architects and seeing why work with us. You can find your service to find the right fit, or set up your account to track your project. When you are ready, get a quote for your project — most homeowners have a fee in minutes — or contact us and a chartered technologist will be in touch.

Free quote in 60 seconds — From £840 fixed fee
Call us Free quote →

Before you go…

Get a free, no-obligation quote for your project. Fixed fees from £840. MCIAT chartered.

council-ready drawing review · All 33 London boroughs