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All servicesHouse Extension PlansRear Extension DrawingsSide Return Extension PlansWraparound Extension PlansLoft Conversion PlansGarage Conversion PlansPlanning application drawingsPlanning Application ServicesBuilding Regulation DrawingsStructural Drawings & CalculationsNew Build DrawingsFlat Conversion PlansHMO Floor PlansLease PlansGarden Room & Outbuilding PlansChartered Architectural Technologist ServicesParty Wall SurveyingMeasured Building SurveysBasement Conversion PlansDormer Loft PlansMansard Loft PlansHip to Gable PlansDrawings for Planning PermissionPlanning Drawings Cost GuideTwo storey extension plansChange of use planning drawingsLawful Development Certificate DrawingsRetrospective Planning ApplicationLarger Home Extension Prior ApprovalListed Building Consent DrawingsHouseholder Planning AppealBuilding Regulations RegularisationHeritage StatementDischarge of Planning ConditionsPlanning AmendmentDesign and Access StatementPre-Purchase Planning ReportFeasibility Study and Design OptionsPlanning Constraints ReportTender Package for BuildersHMO and Property Licence PackFire Strategy PlansHouseholder Flood Risk AssessmentInterior Layout Design3D VisualisationSAP Calculations (Part L)Tree Survey for PlanningCAD Conversion of Old DrawingsCIL Forms
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All areas we coverCompare approval ratesCroydonBromleyBarnetEalingWandsworthRichmond upon ThamesEnfieldRedbridgeCamdenIslingtonHackneyLambethLewishamHaringeyMertonKingston upon ThamesHammersmith and FulhamKensington and ChelseaHounslowHillingdonTower HamletsNewhamWaltham ForestBarking and DagenhamSouthwarkGreenwichBexleySuttonHaveringWestminsterCity of LondonBrentHarrow
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All planning guidesRear extension planning permissionLoft conversion PDPD rights explainedPlanning timescalesRefused — what nextArchitect vs technicianConsultant vs architectPlanning permission costHouse extension costDormer vs mansard vs VeluxBuilding regs for loftsConservation areas and Article 4Lawful development certificatesRenovation tradesGarden room planning permissionHMO planning permissionChange of use planning permissionGarage conversion planning permissionSingle storey extension planning permissionDormer loft conversion planning permissionPlanning permission vs building regulations
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Planning & architectural drawing services in London

From first sketch to approved application — every drawing and planning service your project needs, delivered in days and revised free until your council says yes. See every fee on our pricing page.

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Rear house extension drawn from house extension plans for a London home

House Extension Plans

House extension plans from £765 inc survey ✅ Rear, side return, wraparound or two storey, with free revisions until the council decides. Get your fixed quote.

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Single storey rear extension with garden patio designed from rear extension drawings in London

Rear Extension Drawings

Rear extension drawings from £765 inc survey, or £1,685 with building regs and structural calcs. Measured survey included. Book your survey 🏠

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White and oak kitchen inside a side return extension designed from side extension drawings in London

Side Return Extension Plans

Side return extension plans from £825 inc survey for London terraces, or £1,685 with building regs and structural calcs. Survey included. Get a fixed quote 📐

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Open-plan kitchen and living space created from wraparound extension plans in a London home

Wraparound Extension Plans

Wraparound extension plans from £1,225 inc survey, with structural design drawn in. Survey, drawings and submission in one fee. Request your quote 📐

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Loft conversion bedroom with skylights designed from loft conversion plans in London

Loft Conversion Plans

Loft conversion plans from £765 inc survey: Velux, dormer, hip to gable or mansard. We find the right route, then draw and submit. Get a quote 🏠

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Modern living room created from garage conversion plans in a London home

Garage Conversion Plans

Garage conversion plans from £715 inc survey. Parking and Article 4 checks come before we draw, then we submit for you. Free revisions. Get your quote.

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Planning application drawing package showing existing and proposed floor plans, elevations and a site plan

Planning application drawings

Planning application drawings from £825 inc survey 📐 Plans, elevations, location plan and design statement, submitted for you. Get your fixed quote today.

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Aerial view of London boroughs where we manage planning applications end to end

Planning Application Services

Your London planning application handled end to end from £825 inc survey: forms, drawings, submission and case-officer liaison. Ask for a fixed quote.

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London rear extension built from approved building regulation drawings

Building Regulation Drawings

Building regulations drawings from £825 inc survey: a full plans pack building control can check and builders can price. Get your fixed quote ✅

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London construction site with steel reinforcement built from structural drawings and calculations

Structural Drawings & Calculations

Structural calculations from £425 for a single opening, £595 for a loft. Engineer-checked beam and steel design, ready for building control. Get a quote 📐

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New build house design render for a London and Home Counties self build plot

New Build Drawings

New build house drawings from £1,635 inc survey for London infill and backland plots: site survey, feasibility and planning drawings. Get a fixed quote 🏠

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Red-brick London mansion block converted into flats with planning permission drawings

Flat Conversion Plans

Turn a London house into two flats: plans from £1,345 inc survey, with planning and building regs drawings in one fixed fee. Book your survey 🏠

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Aerial view of London borough housing where HMO planning permission and licensing applies

HMO Floor Plans

HMO licence floor plans from £325, measured on site with room sizes marked. HMO planning drawings from £995 inc survey. Get your fixed quote 📐

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Architectural technologist hand-drafting a Land Registry compliant lease plan for a London flat

Lease Plans

Land Registry compliant lease plans for £249 up to 1,000 sq ft, measured on site and red-edged to HM Land Registry standards. Order your lease plan today.

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London garden with patio and modern garden room designed with planning drawings

Garden Room & Outbuilding Plans

Garden room and outbuilding plans from £515. We check the 2.5 m height rule first, so you know if you need planning at all. Get a fixed quote 🏠

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Illustrated planning drawing package with floor plans, elevations and sections for a London home extension

Chartered Architectural Technologist Services

MCIAT chartered architectural technologist services in London: planning and building regs drawings on a fixed quote. Find out when an architect is the better choice.

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London terraced and mansion flat properties sharing party walls, where a party wall surveyor is required before building work

Party Wall Surveying

Party wall surveyor services in London — notices served, agreements negotiated and awards drafted under the Party Wall etc. Act 1996, coordinated with your drawings.

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Measured building survey London drawing package — existing floor plans, elevations and sections of a London property

Measured Building Surveys

Measured building surveys from £200 for laser-measured floor plans; elevations and section from £345. Fixed fee, laser measured. Book your survey 📍

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Basement conversion plans London — converted basement living space with natural light in a London home

Basement Conversion Plans

Basement conversion plans from £2,265 inc survey for an existing cellar: survey, drawings, structural input and a borough policy check. Request a quote.

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Bedroom created from dormer loft conversion plans with skylights and dormer window

Dormer Loft Plans

Rear dormer loft plans from £765 inc survey, L-shaped £825. Permitted development checked first, revised free until decided. Book your survey today.

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London period terrace roofline suited to mansard loft conversion plans

Mansard Loft Plans

Mansard loft plans from £945 inc survey, or £1,685 with building regs and structural calcs. Conservation detailing drawn in. Get a fixed quote today.

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Attic bedroom created from hip to gable loft conversion plans in a London semi

Hip to Gable Plans

Hip to gable loft plans from £825 inc survey for semis and end-of-terrace homes: permitted development check, drawings and submission. Get a quote 📐

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Architectural technologist preparing the drawings you need for planning permission at a drawing board

Drawings for Planning Permission

What drawings do I need for planning permission? Complete planning application drawings list — plans, elevations, sections and site plans — and who prepares them.

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Planning drawings cost guide — illustrated planning drawing package showing the floor plans, elevations and sections that determine architectural drawing fees

Planning Drawings Cost Guide

Planning drawings cost from £765 inc survey for a rear extension and £825 inc survey for a full pack. See what moves the fee, then get your quote.

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Two storey extension to the rear of a London house, drawn as part of a planning application

Two storey extension plans

Two storey extension plans from £1,115 inc survey. We test the 3 m and 7 m limits first, then draw and submit for you. Free revisions. Get a quote ✅

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London commercial building converted to flats, drawn for a change of use planning application

Change of use planning drawings

Change of use drawings from £995 inc survey for London shops, offices and houses: prior approval or full planning, submitted for you. Get a quote.

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Two-storey brick terraced houses in Waltham Forest, the kind of London home that often builds under permitted development with a lawful development certificate

Lawful Development Certificate Drawings

LDC drawings and application from £715 inc survey 📐 We measure, check every permitted development limit, draw and submit to your council. Get your quote.

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Terraced and semi-detached Victorian houses on a Woolwich street where owners sometimes need permission for work already built

Retrospective Planning Application

Built it without permission? Retrospective application from £765 inc survey 📐 We survey what stands, draw it and submit it for you. Get a quote.

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Large Edwardian semi-detached houses with generous rear gardens in Sutton, suited to a deeper single-storey rear extension

Larger Home Extension Prior Approval

Extend 6m or 8m at the back with prior approval from £655 inc survey 🏠 We survey, draw, list your neighbours and notify the council. Get your quote.

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Georgian terrace in Bloomsbury with railings and stucco at ground floor, typical of London houses that need listed building consent

Listed Building Consent Drawings

Listed building consent drawings from £2,145 inc survey 🏠 Survey, drawings and heritage statement in one pack, submitted for you. Get your quote.

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Stucco villas in Richmond with sash windows and a bay, houses whose owners may appeal a refused extension to the Planning Inspectorate

Householder Planning Appeal

Refused? Householder appeal statement and filing from £475 ✅ We read the refusal, write the case and file it within your 12 weeks. Get a quote.

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Brick terraced and semi-detached houses on a south-east London street where past loft and rear extensions often lack certificates

Building Regulations Regularisation

No building control sign-off? Regularisation drawings from £945 inc survey 📐 We survey, draw and specify the as-built work for building control. Get a quote.

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Period houses behind mature hedges in the Landseer Road conservation area in Sutton, a street needing a heritage statement for most alterations

Heritage Statement

Heritage statement from £625 📍 We research the list entry and conservation area, assess impact and write it for your application. Get a quote.

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Row of Victorian houses with tiled porches in London, where permissions often carry conditions on materials and details

Discharge of Planning Conditions

Conditions blocking your start on site? We prepare the details and submit your discharge request from £365 ⏱️ for up to 3 conditions. Get your quote.

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Terraced house in Lewisham with a finished loft dormer, the kind of approved scheme that sometimes needs small design amendments

Planning Amendment

Changed your mind after approval? Non-material or minor amendment drawings from £305 ✅ Revised plans, statement and submission done for you. Get a quote.

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Stucco villas facing a green in Richmond, a setting a design and access statement would describe when justifying a new extension

Design and Access Statement

Council asked for a design and access statement? We write one for your drawings from £255 📐 with local policy references. Send your plans for a quote.

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Terraced houses on a Waltham Forest street, the kind of property a buyer wants checked for extension potential before exchange

Pre-Purchase Planning Report

Buying a house to extend? Written report on what you could build, from £205 🏠 Credited against drawings if you go ahead. Order before you exchange.

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Terraced house in Lewisham with a loft dormer already built, an example of one design option tested in a feasibility study

Feasibility Study and Design Options

Not sure what to build? Feasibility study with massing options and policy notes from £515 📐 Survey added only if you go ahead. Get your quote.

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Period houses behind hedges in the Landseer Road conservation area in Sutton, a designation that changes what you can build

Planning Constraints Report

Is your London home in a conservation area or under Article 4? Constraints report for £19 📍 Listing and flood checks too, credited against drawings.

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Brick terraced houses in Waltham Forest, the type of home where several builders are asked to price the same rear extension

Tender Package for Builders

Get quotes you can compare. Tender package with specification and schedule of works from £1,045 📐 for projects with approved drawings. Ask for a quote.

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Large stucco Victorian houses in Richmond, the kind of building often let as a shared house that needs a licence plan

HMO and Property Licence Pack

HMO licence plans and form prepared from £515 📍 Measured visit, room-by-room licensing plans and the council licence form done for you. Get your quote today.

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Victorian terraced and semi-detached houses on a Woolwich street, where loft conversions need an escape route plan

Fire Strategy Plans

Fire strategy plans from £465 📐 Escape routes, detection and fire doors drawn to Approved Document B for loft conversions, HMOs and flats. Get your quote.

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Villas facing Richmond Green near the Thames, an area where parts of the borough lie in a flood zone

Householder Flood Risk Assessment

Extension in a flood zone? Flood risk assessment to Environment Agency standing advice from £415 📍 Written for your application. Get your quote.

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Victorian terraced houses with tiled porches in London, whose cellular ground floors are often opened up into larger living spaces

Interior Layout Design

Reconfigure your floor plan from £485 inc survey 📐 We measure the house, draw layout options and finalise the one you choose. Get your quote.

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Edwardian semi-detached houses in Sutton with bay windows and gables, a street where a 3D view helps show a new rear extension

3D Visualisation

Show the council and neighbours what you will build. A rendered 3D view from your drawing model from £255 🏠 per view. Add it to your job today.

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Terraced house in Lewisham with a new loft dormer, a typical project whose insulation and glazing must satisfy Part L

SAP Calculations (Part L)

SAP calculation for building regulations Part L from £245 📐 Done by a partner energy assessor and coordinated with your drawings. Get your quote today.

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Mature hedges and trees in front of period houses in the Landseer Road conservation area in Sutton, where trees are protected

Tree Survey for Planning

Tree in the way of your extension? Tree survey by a partner arboriculturist from £485 📍 Added to your planning job. Impact assessment extra. Get a quote.

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Brick terraced houses in Waltham Forest, homes whose original plans are often only available as old paper copies

CAD Conversion of Old Drawings

Turn paper or PDF plans into clean CAD drawings from £205 📐 for up to 4 sheets, ready for planning, builders or your next project. Get a quote.

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Large Edwardian semi-detached houses in Sutton with bays and gables, homes whose extensions may qualify for a CIL exemption

CIL Forms

Community Infrastructure Levy forms and exemption claim done for you from £49 ✅ Free inside every planning package. Avoid a surprise bill. Get a quote.

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Planning approval report

Know your approval odds before you spend a penny on drawings

Answer five quick questions and get a free planning score for your exact address — instantly. Then, if you want the full picture, unlock the detailed analysis: your council's live approval rates, local precedents, constraints on your street and a step-by-step route to permission.

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