Architects, Engineers & Surveyors in London

Tell us about your project in London and architects, architectural designers, structural engineers and party wall surveyors who cover 18 postcode areas can connect with you. It’s free to ask for quotes and there’s no obligation: you compare their profiles, reviews and quotes in your own dashboard and decide who to work with, if anyone. You can also look at the public profiles of verified professionals before you start.

London covers multiple borough planning authorities. Identify the authority responsible for the property and review the local planning history before commissioning an application. A flat, listed building or property affected by a conservation designation or Article 4 Direction needs a site-specific review. The London-wide planning information below is a starting point; your borough deals with most individual householder proposals.

• Tell us about your project
• Planning Permission in London
• Architectural Drawings in London
• House Extensions in London
• Loft Conversions in London
• Building Regulations Drawings in London
• Structural Engineering in London
• Garage Conversions in London
• New Build Houses in London
• Change of Use in London
• HMO Conversions in London
• Party Wall Surveying in London
• Building Surveying in London
• 3D Architectural Visualisation in London
• Access to Neighbouring Land in London
• Adjoining Owner’s (Neighbour’s) Surveyor in London
• Advice for Neighbours Who Have Received a Notice in London
• Agreed Surveyor in London
• Annexes and Granny Annexes in London
• Architectural Project Management in London
• Barn Conversions in London
• Basement and Cellar Conversions in London
• Basement and Cellar Structural Design in London
• Building Owner’s Surveyor in London
• Chimney Breast Removal in London
• Commercial Architectural Services in London
• Commercial to Residential Conversions in London
• Conservation Area Projects in London
• Counter Notices and Responding to a Notice in London
• Cracks and Movement Investigations in London
• Damage Claims and Making Good in London
• Dormer Loft Conversions in London
• Double-storey Extension Structural Design in London
• Double-Storey Extensions in London
• Feasibility Studies in London
• First-Floor Extensions in London
• Flat Conversions in London
• Foundation Design (Strip, Trench-fill, Raft) in London
• Hip-to-Gable Loft Conversions in London
• Home Remodelling and Internal Alterations in London
• Householder Planning Applications in London
• Infill and Garden Plot Development in London
• Interior Architectural Design in London
• Kitchen Extensions in London
• Lawful Development Certificates in London
• Line of Junction Notices in London
• Listed Building Projects in London
• Load-bearing Wall Removal in London
• Loft Conversion Structural Design in London
• Mansard Loft Conversions in London
• Measured Building Surveys in London
• New Openings and Wider Doorways (Bi-fold and Sliding Doors) in London
• New-build House Structural Design in London
• Notices of Adjacent Excavation in London
• Orangeries and Conservatories in London
• Outbuildings / Garden Rooms in London
• Party Structure Notices in London
• Party Wall Advice Before You Build in London
• Party Wall Awards (Drafting and Serving) in London
• Party Wall Disputes and Appeals in London
• Party Wall for Basements in London
• Party Wall for Chimney Breast Removal in London
• Party Wall for Loft Conversions in London
• Party Wall for New Builds on the Boundary in London
• Party Wall for Rear and Side Extensions in London
• Party Wall Notices (Preparing and Serving) in London
• Permitted Development Advice in London
• Planning Appeals in London
• Planning Consultants in London
• Planning Drawings in London
• Porch / Front Extensions in London
• Post-works Inspections in London
• Pre-Application Advice in London
• Pre-purchase Structural Inspections in London
• Prior Approval Applications in London
• Rear Extensions in London
• Replacement Dwellings in London
• Residential Developments in London
• Retaining Wall Design in London
• Retrofit and Energy Upgrades in London
• Retrospective Planning Applications in London
• Roof Extensions and Adding a Storey in London
• Roof Loading Checks for Solar Panels and Green Roofs in London
• Schedules of Condition in London
• Self-Build and Custom-Build Homes in London
• Side Extensions in London
• Side Return Extensions in London
• Single-storey Extension Structural Design in London
• Single-Storey Extensions in London
• Site / Development Feasibility in London
• Site Inspections and Structural Completion Certificates in London
• Steel Beam (RSJ) Design and Calculations in London
• Structural Reports for Barn Conversions (Class Q) and Change of Use in London
• Structural Reports for Mortgage Lenders and Insurers in London
• Structural Surveys and Condition Reports in London
• Subsidence Investigations in London
• Subsidence Repair Design in London
• Underpinning Design in London
• Whole-House Renovations in London
• Wrap-Around Extensions in London
• Accessible Home Design and Adaptations in London
• Agricultural and Equestrian Building Structural Design in London
• Agricultural Buildings in London
• Annexe and Conversion Structural Design in London
• Arboricultural Reports in London
• Award Variations and Extra Works in London
• Balconies and Roof Terraces in London
• Basement Impact Assessments and Ground Movement in London
• Basement Lowering and Floor Lowering in London
• Boundary Disputes and Boundary Surveys in London
• Bowing, Leaning and Bulging Wall Assessments in London
• BREEAM Assessments in London
• Build-over Applications in London
• Bungalow Extensions and Remodelling in London
• Canopies, Carports and Lean-tos in London
• Care Homes and Assisted Living in London
• Chimney Stack and Parapet Stability Checks in London
• Church and Chapel Conversions in London
• Commercial Party Wall Awards in London
• Commercial Refurbishment and Shopfront Structural Design in London
• Community Buildings and Places of Worship in London
• Concrete Repair and Reinforcement Corrosion in London
• Conservatory and Orangery Foundations in London
• Contract Administration in London
• Converting Flats Back to a House in London
• Cost Estimates and Quantity Surveying in London
• Crack and Movement Monitoring in London
• Crane Oversail and Scaffold Licences in London
• Daylight and Sunlight Assessments in London
• Demolition and Façade Retention Engineering in London
• Design and Access Statements in London
• Discharge of Planning Conditions in London
• Dormer Structure Design in London
• Drainage Design in London
• Eco Homes and Sustainable Design in London
• Ecology and Bat Surveys in London
• Energy Assessments in London
• Energy Performance Certificates (EPC) in London
• Expert Witness and Defect Investigations in London
• Fire Strategy in London
• Fire, Flood and Impact Damage Assessments in London
• Flat Roof and Roof Replacement Design in London
• Flood Risk Assessments in London
• Floor Joist Design and Strengthening in London
• Floor Loading Assessments (Hot Tubs, Gyms, Heavy Equipment) in London
• Foundations Near Trees and on Clay in London
• Full Planning Applications in London
• Garage Door and Window Opening Alterations in London
• Garden Room and Outbuilding Foundations in London
• Ground Investigations and Soil Surveys in London
• Ground-floor Slab Design in London
• Healthcare Buildings in London
• Heat Pumps and Renewable Energy Design in London
• Heritage and Conservation Architects in London
• Heritage Statements in London
• Hip-to-gable Structural Design in London
• Historic and Listed Building Structural Surveys in London
• Hotels and Leisure in London
• Independent Second Opinions and Design Checks in London
• Independent Structural Advice for Neighbours in London
• Industrial and Warehouse Frames in London
• Industrial Units and Warehouses in London
• Interior Design in London
• Landscape Architecture and Garden Design in London
• Light Steel Frame Design in London
• Lintel Design and Replacement in London
• Listed Building and Conservation-area Party Wall Matters in London
• Masonry and Boundary Wall Design in London
• Mezzanine Floors in London
• Mixed-Use Developments in London
• Modular and Offsite Construction Structural Design in London
• Modular and Prefabricated Homes in London
• Neighbour Disputes and Expert Witness Reports in London
• Neighbour Liaison and Consent Letters in London
• New Garages and Carports in London
• Noise and Acoustic Assessments in London
• Office Design and Fit-Outs in London
• Open-plan Knock-throughs in London
• Outline Planning Permission in London
• Overheating Assessments (Part O) in London
• Party Fence Walls in London
• Party Wall for Beams and Padstones Cut Into the Wall in London
• Party Wall for Demolishing Shared Structures in London
• Party Wall for Piling and Deep Excavation in London
• Party Wall for Raising or Rebuilding a Party Wall in London
• Party Wall for Underpinning a Party Wall in London
• Party Wall Packages for Developers (Several Neighbours) in London
• Party Walls in Flats and Maisonettes in London
• Passivhaus Design in London
• Period Property and Conservation Structural Repairs in London
• Period Property Renovation in London
• Piled and Mini-piled Foundations in London
• Planning Enforcement Advice in London
• Principal Designer (CDM) in London
• Reinforced Concrete Design (Slabs, Transfer Beams, Ground Beams) in London
• Reserved Matters Applications in London
• Residential Development Structural Design (Flats, Terraces) in London
• Retrofit Coordination (PAS 2035) in London
• Rights of Light Advice and Surveys in London
• Roof Extension and Mansard Structural Design in London
• Roof Structure Condition Assessments in London
• Roof Terrace and Balcony Structural Design in London
• Roof Truss Assessment and Alteration in London
• Rooflight and Roof Opening Design in London
• Rooflight Loft Conversions in London
• SAP Calculations in London
• Scaffold, Crane Base and Temporary Works Design in London
• Schools and Education Buildings in London
• Section 106 and CIL Advice in London
• Self-build Structural Systems (Timber Frame, SIPs, ICF, Steel Frame) in London
• Shopfront Design in London
• Shops, Restaurants and Cafés in London
• Site and Plot Appraisals in London
• Staircase and Floor Void Openings in London
• Strengthening Existing Floors, Roofs and Walls in London
• Structural Calculations in London
• Structural Glass Design (Glass Floors, Balustrades, Structural Glazing) in London
• Swimming Pool and Pool House Structural Design in London
• Swimming Pools and Pool Houses in London
• Technical and Construction Drawings in London
• Temporary Works and Propping Design in London
• Tender Packages and Builder Quotes in London
• Third Surveyor Services in London
• Timber Floor and Roof Repair Design in London
• Timber, Glulam and CLT Design in London
• Topographical Surveys in London
• Transport and Parking Statements in London
• Upward Extensions (Adding a Storey) in London
• Variation of Planning Conditions in London
• Vibration Monitoring Near Construction in London
• Wall Removal in Flats and Maisonettes in London
• Wall Stitching and Crack Repair Design in London
• Wall Tie Failure and Bulging Wall Repair Design in London
• Warranty Provider Structural Submissions (NHBC, LABC, Premier Guarantee) in London