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Kingston Council

Architectural technology in Kingston upon Thames

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

Kingston upon Thames at a glance

Planning authority
Kingston Council
Population
177,000
Conservation areas
22
Article 4 Direction
No borough-wide
Postcodes
KT1, KT2, KT3, KT5, KT6, KT9, SW15, SW19, SW20
Typical housing
Edwardian villas in Surbiton and New Malden

Victorian terraced street in London — architectural drawings in Kingston Upon Thames
Services available in Kingston upon Thames

Every architectural service in Kingston upon Thames — one chartered team.

Planning Drawings in Kingston upon Thames

Building Regulations Drawings in Kingston upon Thames

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 Kingston upon Thames

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

House Extensions in Kingston upon Thames

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

Mansard Roof Extensions in Kingston upon Thames

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

Garage Conversions in Kingston upon Thames

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

Basement Conversions in Kingston upon Thames

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

Structural Calculations in Kingston upon Thames

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

Measured Building Surveys in Kingston upon Thames

Measured surveys across Kingston upon Thames — floor plans, elevations and sections to ±3mm accuracy. Leica Disto laser + BLK360 point-cloud scanning,...

Party Wall Services in Kingston upon Thames

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

Rear Dormer Loft Conversions in Kingston upon Thames

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

Kingston upon Thames planning context

Planning in Kingston upon Thames

Housing stock: Edwardian villas in Surbiton and New Malden; Victorian terraces in Kingston central; 1930s semi-detached in Chessington and Tolworth; post-war in New Malden.

Character: Outer south-west London suburban; generally permissive; riverside conservation areas add character in Kingston town.

Notable conservation areas: Kingston Old Town, Surbiton, Hampton Wick, Coombe Hill

Architectural technology in Kingston upon Thames — the exterior of a London house before works
The exterior of a london house before works — architectural technology in Kingston upon Thames.
Nearby boroughs

Boroughs adjacent to Kingston upon Thames

Edwardian terraced street in Surbiton KT6
MCIAT Chartered council-ready drawing review No hourly billing All 33 London boroughs
All services in Kingston upon Thames

What we do in Kingston upon Thames

Planning Drawings in Kingston upon Thames

Building Regulations Drawings in Kingston upon Thames

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 Kingston upon Thames

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

House Extensions in Kingston upon Thames

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

Mansard Roof Extensions in Kingston upon Thames

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

Garage Conversions in Kingston upon Thames

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

Basement Conversions in Kingston upon Thames

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

Structural Calculations in Kingston upon Thames

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

Measured Building Surveys in Kingston upon Thames

Measured surveys across Kingston upon Thames — floor plans, elevations and sections to ±3mm accuracy. Leica Disto laser + BLK360 point-cloud scanning,...

Party Wall Services in Kingston upon Thames

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

Rear Dormer Loft Conversions in Kingston upon Thames

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

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An architectural technologist checking a printed set of house drawings, marking a proposed elevation in red — architectural technology in Kingston upon Thames
Every set is checked line by line against the validation checklist before it leaves the office.

Where in Kingston upon Thames does a drawing package actually get determined?

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

PostcodeAreaDominant stockWhat it means for a drawing package
KT1Kingston upon ThamesGeorgian fragments, Victorian terraces, 1930s semi-detachedKingston upon Thames sits wholly inside KT1, so Kingston Council validates every drawing package submitted from an KT1 address.
KT2Kingston / NorbitonGeorgian fragments, Victorian terraces, 1930s semi-detachedKingston / Norbiton sits wholly inside KT2, so Kingston Council validates every drawing package submitted from an KT2 address.
KT3New MaldenEdwardian villas, 1930s semi-detachedNew Malden sits wholly inside KT3, so Kingston Council validates every drawing package submitted from an KT3 address.
KT5Surbiton / TolworthEdwardian villas, mansion blocksKT5 covers Surbiton / Tolworth only; Kingston Council handles the drawing package, and Surbiton / Tolworth case officers apply the KT5 conservation-area map.
KT6SurbitonEdwardian villas, mansion blocksKT6 covers Surbiton only; Kingston Council handles the drawing package, and Surbiton case officers apply the KT6 conservation-area map.
KT9Chessington1930s semi-detachedKT9 covers Chessington only; Kingston Council handles the drawing package, and Chessington case officers apply the KT9 conservation-area map.

Which Kingston upon Thames neighbourhoods suit a drawing package best?

Roof pitch, wall build-up and plot depth change every few Kingston upon Thames 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 Kingston upon Thames?

Conservation areas covering Kingston upon Thames: Kingston Council runs 22, and Kingston Old Town, Surbiton, Hampton Wick are the ones Kingston upon Thames owners meet most. A drawing package inside a Kingston upon Thames conservation area loses permitted development, so the Kingston upon Thames submission is a householder application at £548 decided in 8 weeks — not a £249 prior approval decided in 6 weeks. In Coombe Hill a drawing package is judged on the street elevation first.

Article 4 and your Kingston upon Thames drawing package: Kingston Council has made no borough-wide direction, so permitted development for a drawing package in Kingston upon Thames generally survives outside Kingston upon Thames conservation areas and listed curtilages. A Lawful Development Certificate at £274 is how a KT1 owner records that a drawing package was lawful.

The building fabric around Kingston upon Thames: Edwardian villas in Surbiton and New Malden; Victorian terraces in Kingston central; 1930s semi-detached in Chessington and Tolworth; post-war in New Malden. Outer south-west London suburban; generally permissive; riverside conservation areas add character in Kingston town. A drawing package in Kingston upon Thames is scoped against that stock first, because it decides whether the scheme runs as permitted development, a £274 Lawful Development Certificate, or a full £548 application to Kingston Council.

What happens if a Kingston upon Thames property sits on a boundary?

Sources for this Kingston upon Thames 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.

What are the chances of approval in Kingston upon Thames?

Over the 12 quarters from 2023 Q2 to 2026 Q1, Kingston upon Thames decided 2,454 householder planning applications and approved 78.4% of them — 4.6 percentage points below the London average of 83%. That places Kingston upon Thames 26th of 32 London boroughs on householder approval rate. These are decisions the council reported to MHCLG, not our own sample.

78.4%of householder applications approved
1,923approved in Kingston upon Thames
531refused over the same period
92.7%decided within 8 weeks
Kingston upon Thames planning decisions, 2023 Q2 to 2026 Q1
MeasureKingston upon ThamesContext
Householder applications decided2,45477,680 across London
Householder approval rate78.4%83% London average
Decided within 8 weeks92.7%17th fastest of 32 boroughs
Took longer than 13 weeks1.7%the applications that overran the statutory target
Minor dwellings approval rate44.7%new-build and conversion schemes under 10 units
All application types73.5%across 3,488 decisions
Certificates of lawfulness issued969confirmations that work was permitted development

Speed matters as much as the odds. Kingston upon Thames decided 92.7% of householder applications inside the eight-week statutory period and let 1.7% run past thirteen weeks. A drawing package that is complete and correctly described at validation is the part of that timeline you control; the rest belongs to the council's caseload.

Source: MHCLG District Planning Application Statistics (PS1 and PS2), 2023 Q2 to 2026 Q1, published quarterly by the Ministry of Housing, Communities and Local Government. Counts are decisions made in the window, not applications submitted. Contains public sector information licensed under the Open Government Licence v3.0.

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Neighbourhoods we cover in Kingston upon Thames

7 Kingston upon Thames neighbourhoods

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

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