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Sutton Council

Architectural technology in Sutton

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

Sutton at a glance

Planning authority
Sutton Council
Population
207,000
Conservation areas
17
Article 4 Direction
No borough-wide
Postcodes
SM1, SM2, SM3, SM4, SM5, SM6, SM7
Typical housing
1930s semi-detached dominates
London terraced street — typical residential housing for architectural drawings in Sutton
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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.

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Services available in Sutton

Every architectural service in Sutton — one chartered team.

Planning Drawings in Sutton

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

Building Regulations Drawings in Sutton

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 Sutton

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

House Extensions in Sutton

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

Mansard Roof Extensions in Sutton

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

Garage Conversions in Sutton

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

Basement Conversions in Sutton

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

Structural Calculations in Sutton

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

Measured Building Surveys in Sutton

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

Party Wall Services in Sutton

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

Rear Dormer Loft Conversions in Sutton

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

Sutton planning context

Planning in Sutton

Housing stock: 1930s semi-detached dominates; Edwardian terraces and villas in Sutton central; Victorian cottages in Carshalton; post-war in Hackbridge.

Character: Outer south London suburban; generally permissive; Carshalton and Cheam conservation areas add heritage in pockets.

Notable conservation areas: Carshalton Village, Beddington Park, Cheam Village, Sutton Central

Nearby boroughs

Boroughs adjacent to Sutton

1930s semi-detached houses in Sutton SM1
MCIAT Chartered council-ready drawing review Fixed fees from £840 All 33 London boroughs
All services in Sutton

What we do in Sutton

Planning Drawings in Sutton

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

Building Regulations Drawings in Sutton

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 Sutton

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

House Extensions in Sutton

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

Mansard Roof Extensions in Sutton

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

Garage Conversions in Sutton

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

Basement Conversions in Sutton

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

Structural Calculations in Sutton

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

Measured Building Surveys in Sutton

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

Party Wall Services in Sutton

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

Rear Dormer Loft Conversions in Sutton

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

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Where in Sutton does a drawing package actually get determined?

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

PostcodeAreaDominant stockWhat it means for a drawing package
KT4Worcester Park1930s semi-detachedWorcester Park sits wholly inside KT4, so Sutton Council validates every drawing package submitted from an KT4 address.
SM1SuttonEdwardian terraces, 1930s semi-detachedSutton sits wholly inside SM1, so Sutton Council validates every drawing package submitted from an SM1 address.
SM2Sutton / BelmontGeorgian villas, 1930s semi-detachedSM2 covers Sutton / Belmont only; Sutton Council handles the drawing package, and Sutton / Belmont case officers apply the SM2 conservation-area map.
SM3Cheam / North CheamGeorgian villas, 1930s semi-detachedCheam / North Cheam sits wholly inside SM3, so Sutton Council validates every drawing package submitted from an SM3 address.
SM5CarshaltonVictorian terraces, Georgian villasA drawing package at an SM5 address in Carshalton is determined by Sutton Council under its own Local Plan policies for Carshalton.
SM6Wallington / HackbridgeEdwardian villas, 1930s semi-detachedA drawing package at an SM6 address in Wallington / Hackbridge is determined by Sutton Council under its own Local Plan policies for Wallington / Hackbridge.
SM7Banstead1930s semi-detached dominates; Edwardian terraces and villas in Sutton central; Victorian cottages in Carshalton; post-war in HackbridgeA drawing package at an SM7 address in Banstead is determined by Sutton Council under its own Local Plan policies for Banstead.

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

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

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

Conservation areas covering Sutton: Sutton Council runs 17, and Carshalton Village, Beddington Park, Cheam Village are the ones Sutton owners meet most. A drawing package inside a Sutton conservation area loses permitted development, so the Sutton submission is a householder application at £258 decided in 8 weeks — not a £120 prior approval decided in 6 weeks. In Beddington Park a drawing package is judged on the street elevation first.

Sutton permitted development status: there is no borough-wide direction from Sutton Council, so a drawing package at a KT4 address is normally still permitted development. We certify that with a £129 Lawful Development Certificate rather than leaving a Sutton sale to argue it later.

Sutton housing stock: 1930s semi-detached dominates; Edwardian terraces and villas in Sutton central; Victorian cottages in Carshalton; post-war in Hackbridge. Outer south London suburban; generally permissive; Carshalton and Cheam conservation areas add heritage in pockets. Read that before choosing a drawing package route in Sutton — construction, not postcode, sets what is achievable. Architectural drawings in Sutton start at £840 on a fixed fee, or £1,750 for the Complete package covering both Sutton Council submissions.

Which neighbouring authorities border Sutton?

Sources for this Sutton 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.

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Neighbourhoods we cover in Sutton

7 Sutton neighbourhoods

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

Further reading

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