Open House Festival 2026 will take place 12-20 September. Programme preview live on 15 July.
- Bartholomew Fayre:Affirmation Bracelets with All Change
- Bartholomew Fayre: Face Painting
- Bartholomew Fayre: Messages of Kindness
- Bartholomew Fayre: For Those Who Need Hugs
- Bartholomew Fayre: Shell as Threshold performance
- Bartholomew Fayre: Craft Corner
- Bartholomew Fayre: Hog Roast and Bar
- Bartholomew Fayre: Disco Loco
- Bartholomew Fayre: Laughter Yoga with Barry Sykes
- Bartholomew Fayre: Pop Up Nail Bar
- Architect's Tour of Tamarind Mews, Meridian Water
- What makes a remarkable home?
- Camden Inspire: Green Loop Takeover
- Jack Solomons Jazz Club
- Soho Square Gardens
- Inclusive placemaking at Queen Elizabeth Olympic Park
- The Purpose of Light: Exhibition by Misan Harriman
- Greenview House
- Chinatown Stories community-led walking tour
- Accelerate Debates: Designing With? or Designing For?
- Family Day in the City
- London Mithraeum Bloomberg SPACE
- St Andrew's Church Leytonstone
- HTA Design
- Adẹ̀kọ́ & Co. Studio: Behind the Story
- Space House
- Lee Valley VeloPark
- Commons Tour of Stamford Hill
- A Living Wonderland
- Tin Pan Alley
- Protestival
- Number 90
- London Borough of Hounslow 60th Anniversary Exhibition
- 'Gongbath' with Jez Smith FRSA inside St Paul’s Cathedral
- The New Olympia: A Sneak Peek Tour
- Sketching the East End: an Illustrator’s guide to Poplar
- Feel the rhythm of Modernist North London
- Open Studio FibreLab Textile Recycling & Innovation Hub
- Don’t Move, Improve! – Terzetto
- Thornhill House
- Kupfer Project Space
- Migrating Plants: Loddiges Nursery, Hackney
- Bartholomew Fayre: Play Cycles
- Bartholomew Fayre: Manifesto Zines Family Workshop
- Bartholomew Fayre: Smithfield Backstreets Walking Tour
- Bartholomew Fayre: Medics, Monks, Meat and Martyrs
- Bartholomew Fayre: Free Play with Studio TIP
- Orleston Mews
- Golden Lane Maisonette
- Skyler House
- The Dovecote, Eastcote House Gardens
- Broadway Theatre
- Bartholomew Fayre: Puppet Making
- Bartholomew Fayre: Printing for Protest!
- Bartholomew Fayre: The Inspirational Archive
- Bartholomew Fayre: Graffiti workshop
- The Manor House, Manor Farm, Ruislip
- Bartholomew Fayre: Graffiti Talk & Tour
- Bartholomew Fayre: Protest poster workshop
- Bartholomew Fayre: Hello Cloth Fair
- The Great Barn
- The Battle of Britain Bunker - The Generator House
- Plan B and Sold Out Publishing Open Studio
- Temple to Bank tour with Jack Chesher
- Building Beyond: Soane Re-imagined
- St Mary's Church Harrow on the Hill
- Seed Archives
- Rabbits Road Press (Guided Tour)
- Artichoke Print Workshop Coldharbour Works
- Lycée international Winston Churchill
- 'Pinned' Photography & Print House
- Catching Sun House
- Red Clover Gardens, Lion Green Road
- Will Noble: Croydon International Airport
- After Supper
- Greenford Quay - Rooftop Tour
- Alpha House
- The White House - Norwood Grove
- Hare Krishna Temple in London
- The Ideal Home for Lockdown Living
- Wembury Mews
- Sadler's Wells East
- London Film School - Parker Street
- Hard Hat Tours: Inside Canning Town Old Library
- Maitland Park Estate Redevelopment
- Isabel Glanville Studio
- Ashburton Park
- Blocks, Rods, Bricks and Fiddly Bits
- Bartholomew's Fayre: Smithfield Rotunda Garden
- Newington Green and Mildmay walking tour
- Designer-led tour of Beresford Square, Woolwich
- Dagenham Parish Church
- Hale Wharf
- The Museum of Transology: Exploring Trans Spatiality
- Grove Lane
- 9 Wavell Court, Croydon
- Internet infrastructure of London walking tour
- 1930s Bloomsbury walking tour
- Carmody Groarke Studio / Smithfield Market
- Nina’s House
- 37 Old Devonshire Road
- One Paved Court
- In Shakespeare's footsteps
- Visionaries, Heretics and Ale Wives
- Switchboard Studios, Studio 24
- Creative Corners of Wood Green
- Wood Green Reimagined
- Graeae Theatre Company
- Hampstead Garden Suburb
- Kentish Town Civic Action Lab
- Thorpe Lodge
- St Matthew's Church, Westminster
- A House of Moments
- St Mary & St Joseph Roman Catholic Church, Poplar
- Spotlight on St James's
- Making Spaces for Memories in Seven Sisters Market
- Foster Lomas Architects - Blue Lion Place Office
- The Soanes Centre
- Celebrating JMW Turner's 250th Birthday
- Brentford's Great West Road Centenary walking tour
- London Aquatics Centre
- Bottle Factory and makers on the Old Kent Road tours
- 200 Becontree Avenue
- 143 Windsor Road
- 28 Chippendale House
- Leybourne Road
- Sanderstead Library
- The Old Church Stoke Newington
- Tannery Arts: Winchester House Studios
- Dockland Dreams - Levelling Up in London's Edgelands
- Garage Gallery E17
- The Village - King's Cross Academy
- Stoke Newington House
- London Film School - Shelton Street
- TBC London
- Tooting Bec House
- The Crafted Environment: Merton Abbey Mills
- Culture House
- St Mary’s Church, Somers Town
- Soul City
- All's well in Camberwell: walking London's local government history
- Newington Green Unitarian Meeting House
- The City at night
- The Lock House, Richmond Lock & Weir
- Fleet Street uncovered
- Brixton's quietly radical landscape
- Designed to be forgotten: women in South Kensington
- Urban Sketching the London Morning
- Streets of change: growing up in North Kensington
- Building nature: South London's green spaces
- Deptford past, present and future
- South of the river at speed!
- Word of mouth: London’s churches, pubs and press
- Rotherhithe: from docks to dwellings
- Leafy Southgate: N14 landscape and suburbia
- Bloomsbury: the architecture of knowledge
- Ebbs and flows: a tour through the evolution of the South Bank
- Victorian artists at home in Kensington and Chelsea
- Urbanist Architecture Studio
- Mandrake Hotel
- Richmond: From royal playground to homes and industry
- 'Art in Every Day Life' Heritage Trail Launch
- The Factory and Royal Docks Originals
- Bricks of Brick Lane
- Bloomsbury: The making of a knowledge quarter
- Hemp House
- 46A Lytton Grove
- 36 Lytton Grove
- New Fauconberg Cottage
- Rana Begum's Little Citadel - Architect Guided Tour
- America's footprint in London's Docklands
- Chelsea Physic Garden
- 2 Chalford Road
- Taming the Thames: Londoners and London's river
- Belgravia's 200 years of glory: from swamp to splendour
- London's urban density: a walk through history
- Gongoozlers of Regent's Canal & Little Venice
- David Lean Cinema Tour
- Broadwater Farm Estate Tour inc visit to New Homes site
- Regent's Park Estate Story Trail Guided Tour
- George Padmore Institute
- North London Collegiate School - Canons House Tour
- The Tate Institute
- The Parcels Building
- National Army Museum
- A IS FOR ARCHITECTURE - 493 Hackney Road
- Gorgeous Georgian
- The Twin House
- Western Riverside Waste Authority
- East Wick Phase 1
- LSE campus walking tour
- Queer Britain
- St John the Baptist Church Erith
- 9b Rosslyn Hill
- The Space Theatre
- The King's Foundation - Charlotte Road
- Span Estates in Blackheath
- Pubs and Taverns of the City
- Film Locations of the City
- The Literary City
- Romans in London walk
- Kenton Library
- Supper Time
- Noel Rees: rural-romantic suburban vision.
- Studio for a Potter
- Euston Skills Centre
- Bancroft and Wickford Street
- Instituto Cervantes London
- Six Columns
- Royal Academy of Dance
- Hebron House
- Soho - forever changing
- St Alban the Martyr, South Norwood
- Drawing Matter
- St Francis at The Engine Room
- Pine Heath
- ‘Don’t Move, Improve! – Hands-on Home’
- St Mary the Virgin Primrose Hill
- Greenhill Way Art Park
- Church Street Triangle
- Memorial Community Church
- The Arches
- St Pancras Campus
- Glassblowing open studio
- The Smallest Gallery in Soho
- 7 Meadow Lane
- Sacred Grounds / St Anne's Church and Garden
- Berwick Street Market
- Underbelly Boulevard
- Explore the authentically recreated Colony Room
- The John Morden Centre and Morden College Almshouses
- Muslim Heritage of the City tour
- Rock 'n' Roll Camden Tour
- Warehouse Art Collective
- University of West London
- Queensrollahouse
- outhouse gallery
- Neckstamper Brewery
- Capisco Metal Patination Workshop
- Segmental House
- Georgian Grafton Street: Sprüth Magers Gallery
- Postwar and post-welfare North London walking tour
- London Centre for Book Arts
- Channelsea River to Abbey Gardens - Lost + Found Places
- IMPACT Community Arts Centre
- St Margaret Pattens Guild Church
- The Loop
- Canada Water Masterplan
- Art and architecture in Thamesmead
- Cumberland Road Studios, Wood Green
- Oru Space
- Night at the Museum
- Architect's Studio - Richard Griffiths Architects
- London, adored and explored
- Devil’s Botany Distillery
- Nirvana Brewery
- ‘Strictly Entertainment’- Shepherd’s Bush 1915-2013
- Islington New River walking tour
- Historic BBC Studio Tours: Alexandra Palace
- Royal Botanic Gardens, Kew - Herbarium
- Station Lodge
- 44 Monsell Road
- Architectural Walk in Brockley
- Tottenham Hale & placemaking together
- Plot 9 Maze Hill
- St Lawrence
- London National Park City Visitors Centre
- Bough Terrace
- Farmers and Fletchers' Hall
- Triangle House
- Wooden Annex
- The Old Fire Station
- Bakers' Hall
- Appleby Blue
- Myddelton House Gardens
- Private House and Summer House
- 11 Hungerford Road
- Empire City walking tour
- De Lane Lea Studios, 75 Dean Street
- Hampstead Modernist housing walking tour
- University of East London - Architecture and Visual Art
- Heroes and Villains in the City
- Georgian Clerkenwell's speculative housing boom
- Exploring Abundant Almshouses
- St Anne's Church Wandsworth
- A walk in Peckham's Aylesham Centre - past and future
- Energy and Sustainability through time: King's Cross
- Inner Space Meditation Centre, Covent Garden
- St Michael's Church, Croydon
- Howard Hodgkin Studio
- All Saints Church, Kenley
- 81 Columbia Road
- Acme Propeller Factory
- 13 Princelet Street with The Landmark Trust
- Parish Church of St Matthew
- The Operations Support Centre - London Fire Brigade
- St Marylebone Parish Church
- Wardian: tour with Howells
- 1 Waterlow Court
- Housing Design - North Kensington and Westminster
- Cockpit Studios Deptford
- The Biscuit Building
- Old Admiralty Building (OAB)
- Melanin Health & Wellness Community Centre @ The Trunk
- St Mark's Church, Biggin Hill
- Bradbury Works
- Holy Innocents Church
- Brick Sixty Studio
- Alice Billing House
- Skinner Trevino House
- Crouch End guided walking tour
- TiggColl's Addison Studios
- Sarabande Foundation
- St Mary the Virgin Church
- Shaftesbury Hall
- Royal Foundation of St Katharine
- Kensal House Residential Area Walking Tour
- Walworth Town Hall
- Brook Green walk
- Illustrations, Illustrators and Picture Books
- The Annunciation Marble Arch
- HMS Wellington
- St Richard's Church, Ham
- Chabad-Lubavitch of Islington
- Woodside Loft, 4 Singleton Scarp
- Company Drinks Pavilion and Garden
- MHA The Wilderness
- Sitopia Farm
- St Barnabas Church
- E.ON's Citigen energy centre
- Clockwise Offices at Bromley Old Town Hall
- Petty France and its environs
- Open Textile Studio and Weaving Exhibition
- Norman Fisher Observatory
- John Grindrod: Polaroids of Croydon
- Walthamstow Central library
- TACO! (Thamesmead Arts and Culture Office)
- Croydon Town Hall
- Good Shepherd Studios
- Little Mouse Cheese Shop
- Morris+Company / Clay|Culture|Carbon exhibition
- Lewisham Arthouse
- Alexandra Road Estate Flat 85B (Rowley Way)
- Blenheim Grove
- National Youth Theatre
- Museum of Croydon Behind the Scenes Tour
- Sugar House Island
- Hounslow House
- The London Centre
- The Honourable Society of the Middle Temple
- Stratford: past, present and future
- The Barbican & The City Gardens
- North London Buddhist Centre
- Bush Theatre - Backstage Tours
- Architects’ Houses of Hampstead Walking Tour
- Calamity and civility: contrasts in Clerkenwell
- Huguenots' heritage in Spitalfields
- Beck Road Studios: Artist Open Studios & Exhibitions
- Church of St Andrew the Apostle
- 80 Mallard Place, Twickenham
- Cody Dock - Lea Way Celebration
- The Royal Arsenal - Then, Now and Into the Future
- Spitalfields - stories of people
- Eastcote Walking Tour
- Walking tour: Central Foundation Boys' School
- The Thorney Island Society Archives
- Mainyard Studios
- London Fire Brigade Memorial Hall
- Apartment Block, 11 Kingsway Place
- Rufford Mews Apartment
- Tours of All Saints (EPR Architects), Austral Street
- St Paul's Waldorf School
- 1-4 Suffolk Street: Uni of Notre Dame & G.K Chesterton
- Schindel House + Studio
- Tower Hamlets Town Hall
- The Egypt Exploration Society (EES)
- Brady Arts and Community Centre
- Hoxton Hall
- Zaha Hadid Foundation
- Longfield Hall
- Andaz London Liverpool Street
- Scadbury Moated Manor
- Gaunson Creative Open Studios part of Markfield Road Festival
- Central Gurdwara (Khalsa Jatha) London
- Switchboard Studios
- Art Hub Open Studios
- London Scottish House (London Scottish Regimental Headquarters)
- Walworth Living Room Tour
- The Fleet beneath your feet
- St Mary's Church Bromley
- Fruit to Fashion: how a kitchen garden became a world famous piazza
- Healthy City - how healthcare shaped London's landscapes
- From Forest to Morris: A walk around Walthamstow
- All Saints Church, Edmonton
- C2 Clod Ensemble Studios : Design District
- St Mark’s Church
- Muswell Hill Baptist Church
- Turning Earth Ceramics Highgate
- All Saints Church, Upper Norwood
- The Photography Foundation Studio, Design District (D2)
- CUFOS - Community Use For the Old Station
- Bazalgette Mausoleum
- 'Tomorrow is Built Today' exhibition of Black-led self-build
- Stamford Brook walk
- Sheppard Robson, 77 Parkway
- Creekside Discovery Centre
- St Anne's Church Soho
- The Earls Court Development Company
- Timothy Hatton Architects – The Foundry
- OmVed Gardens
- Art in Perpetuity Trust
- St Matthew's Church
- Lambeth Palace Library
- People's Museum Somers Town
- Walworth Garden
- London's Roman Amphitheatre
- Thornhill Square
- British Cardiovascular Society
- Jacksons Lane Arts Centre
- Grow, Hackney
- Soho Photography Quarter
- Olden Community Garden
- Fleet Street Heritage Wall and Sundial
- Flood Meadows at Hampton Court
- La Sainte Union Catholic School
- Former Church of St Saviour
- 6 Moretown (Gensler London Studio)
- St Stephen's Church, Dulwich
- St. Joseph's Church & Quiet Garden
- Canal Club
- 12 Church Grove
- Green House
- The Making of Pimlico
- The Victorian Society
- Surbiton Queen of the Suburbs
- Modern Architecture in Blackheath walk
- Barts Pathology Museum
- Historic & Modern Buildings in the City
- Kempton Steam Museum
- The Great Fire of London
- Brandon Centre
- South Norwood Library
- East Croydon History Walk
- Wennington Parish Church of St Mary and St Peter
- Boston Manor House
- St Peter's Church Petersham
- RC Church of St Mellitus
- St John at Hackney
- Walter Segal buildings tour
- St Bride's Church, Fleet Street
- Anderson WW2 Bomb Shelter
- St Barnabas' Church and Mission Hall
- Hinde Street Methodist Church
- Southwark Heritage Centre and Walworth Library
- Sands End Arts & Community Centre
- Inner Temple Gardens
- Glenkerry House
- Crystal Palace Park Dinosaurs – a tour with a London Blue Badge Tourist Guide
- Slavery and the City
- The Standard, London
- Beating the Bounds
- Lansbury Lawrence Primary School
- Christ Church
- Holy Cross Church, Cromer Street
- Exploring Spring Grove Isleworth
- Fitzroy Park Allotments
- Brockley's Historic Mews
- Mountain View House
- The Mildmay Club
- 1 Halliwick Road
- Ram Quarter
- Croydon Minster
- Coopers' Hall
- Founders' Hall
- London Museum, West Smithfield
- Our Yard at Clitterhouse Farm
- Heath Robinson Museum
- St Margaret's Church, Lee
- Van Gogh House London
- The Old Schoolhouse
- South Ealing Cemetery Chapels
- Bethlehem Chapel Richmond upon Thames
- English National Ballet
- Preedy Glass
- The Royal Bell
- Tuckey Design Studio
- Royal Hospital for Neuro-disability
- St. Mary's Church, Walthamstow Village
- Hampstead Synagogue
- Westminster Abbey – East End
- St Michael and All Angels Church
- Smithfield Market
- Olympic Legacy Masterplan
- King's Cross Masterplan
- Estorick Collection of Modern Italian Art
- Secret Westminster
- The Association of Anaesthetists and Anaesthesia Heritage Centre
- International Maritime Organization
- Ace Cafe London
- St Michael Cornhill
- St John the Evangelist, Kingston upon Thames
- Alton Estate
- Kingston Historic walk
- St. Margaret's House
- St Alphege Church, Edmonton
- The Department Store
- Epping Forest Visitor Centre at Chingford, The View
- Embassy of the Republic of Poland
- Kensal House Estate Community Rooms
- 31 Milton Road
- King's College London: Museum of Life Sciences
- The Old Library, Erith (The Exchange)
- St Mary at Hill
- Marie's Wardrobe
- Royal Academy of Music - Theatre and new Recital Hall
- St Vedast alias Foster
- Aga Khan Centre
- Polish Social and Cultural Association
- Royal Pharmaceutical Society Museum
- Shrewsbury House
- The Questors Theatre
- St Mary The Virgin Wanstead
- Studio Wayne McGregor
- Lesnes Abbey Tour
- Frederick W Paine Funeral Directors
- Kingston Guildhall and History Centre
- The Priory and Old Library, Orpington
- Cannizaro Studios
- 6 Wood Lane
- Turning Earth Ceramics Leyton - E10
- Blackhorse Workshop
- Sun Rain Rooms
- Willesden Jewish Cemetery
- Koestler Arts Centre
- Phoenix Gardens Community Building
- Moravian Close
- Kaymet Factory
- Bruno Court, The German Hospital
- Brentford Then and Now/Brentford through the Ages
- Waterloo City Farm
- St Bonifatius RC German Church
- Guildhall Yard
- Seven Acre Lake, Canons Park Estate
- Central Hill Estate
- Fitzrovia Chapel
- 8-10 Moorgate
- Tin House
- Mount Pleasant
- St Anne's Church, Limehouse
- Springbank
- Guildhall Library
- Royal College of Nursing
- University of Greenwich, Stockwell Street
- St Pancras Chambers and Clock Tower
- Cressingham Gardens
- Clapham Old Town and Venn Street
- Hammersmith Quaker Meeting House
- Fullwell Cross Library
- Air Raid Shelter, St Leonards Court
- St Mary Magdalene
- 8a Belsize Court Garages
- Kew House
- IFS Cloud Cable Car
- Embassy of the Republic of Estonia
- The Clockworks
- Southwark Integrated Waste Management Facility
- Park Theatre
- Wiener Holocaust Library
- City Hall
- Billingsgate Roman House & Baths
- Greenside Primary School
- The Poppy Factory
- Museum of the Order of St John
- Kingsland Basin Moorings (CHUG)
- St Anne's Church, Kew Green
- Christ Church Southgate and the Minchenden Oak Garden
- Romanian Cultural Institute
- The British Academy
- St Pancras Waterpoint
- Dalston Eastern Curve Garden
- Burlington House: The Geological Society of London
- Wanstead Heritage Walk
- Havering Museum
- Barnard's Inn Hall
- Stanley Arts
- Burton Mausoleum
- Two Temple Place
- Mark Masons' Hall
- A Ruskinian Walk Through Shared Heritage
- Hermitage Community Moorings
- St Patrick's Church
- Lakeside Centre
- Burlington House: Royal Astronomical Society
- Wimbledon Village Club and Lecture Hall
- The London Archives
- Canons Park
- Four Corners
- Pushkin House
- Blackheath Quaker Meeting House
- City Information Centre
- Honeywood Museum
- St Mary-le-Bow
- St Lawrence Jewry
- 15 and a half Consort Road
- Lumley Chapel
- All Saints Carshalton
- Carshalton Water Tower and Historic Gardens
- Little Holland House
- Whitehall Historic House
- Walthamstow Wetlands
- Ealing Village
- St Pancras Church & Crypt
- The Tin Tabernacle / Cambridge Hall
- Quaker Meeting House, Wanstead
- Baitul Futuh Mosque
- Shirley Windmill
- Church of St Mary the Blessed Virgin
- Whitgift Almshouses
- Westminster Quaker Meeting House
- Leathersellers' Hall
- Zoroastrian Centre For Europe (formerly Grosvenor Cinema)
- Conway Hall
- St John the Divine
- Leadenhall Market
- Crown Court Church of Scotland
- St Martin-in-the-Fields
- The Caledonian Club
- Highpoint
- Isleworth Public Hall
- St Ethelburga's Centre for Reconciliation and Peace
- Crofton Roman Villa
- College of Arms
- Acland Burghley School
- Chiswick Town Hall
- St George's Bloomsbury
- Charlton House & Gardens
- Canada House
- Caledonian Park
- Bullers Wood School for Girls
- 10 Downing Street
- BT Tower
- The Brunel Museum
- Bruce Castle Museum
- Bishops Palace and Park, Bromley (formerly Bromley Civic Centre).
- Brockwell Hall
- Rachwalsky House
- Quaker Meeting House - Brentford & Isleworth
- All Saints, Foots Cray
- Tower Hamlets Cemetery Park
- Ealing Common Walk
- Brentham Garden Suburb
- Bedford Park Walking Tour and Exhibition
- St Paul's, Newington
- St Pancras Old Church
- St Matthias Old Church - Community Centre
- St Mary's Church, Battersea
- Grand Junction at St Mary Magdalene Church, Paddington
- St Mary the Virgin
- St Mary Magdalene Church & Nature Reserve
- St James the Less Church
- Rainham Parish Church of St Helen and St Giles
- St Giles Parish Church, Camberwell
- St Dunstan and All Saints Church
- St George in the East
- St Barnabas Church
- St Augustine's Church
- St Augustine of Canterbury
- St Andrew's Kingsbury (new church)
- Parish Church of St Andrew, Enfield
- Church of the Annunciation
- Church of St Lawrence, Little Stanmore
- Christ Church
- York House
- Wrotham Park
- Wimbledon Windmill
- William Morris Society - Kelmscott House
- Benjamin Franklin House
- Westminster Abbey – Cloisters
- City of Westminster Archives Centre
- Wesley's Chapel and House
- BBC Broadcasting House
- Battersea Arts Centre
- Regent Street Cinema (The University of Westminster)
- Union Chapel
- Allies and Morrison Open Studio
- Bevin Court
- Trinity Buoy Wharf/Container City
- Toynbee Hall
- Tower Gardens Garden Suburb
- Swiss Cottage Library
- Tooting Bec Lido
- The Temple Wanstead Park
- The Stanley Picker Trust, Picker House
- The Royal Society
- The Round House
- Burlington House: Linnean Society of London
- The Ismaili Centre
- The Hospital Chapel of St Mary & St Thomas
- Argentine Ambassador's Residence
- The Great Barn, Harmondsworth
- Bank of England Museum
- Table Top Museums at The Art Workers’ Guild
- The Temple Church
- Temple Bar
- Brixton Windmill
- The Fan Museum
- Swakeleys Estate
- Stationers' Hall
- St Peter & St Paul Harlington
- St Mary Aldermary
- Australia House
- Sinfonia Smith Square
- St Mary Abchurch
- RAF Biggin Hill Museum & Chapel Tour
- St Augustine's Tower
- Twickenham Museum
- South London Theatre
- Somerset House
- St Paul's Cathedral - Triforium Tour
- Sir John Soane's Museum
- Society for the Protection of Ancient Buildings (SPAB)
- BAPS Shri Swaminarayan Mandir
- Shoreditch Town Hall
- Walter Segal Self-build Houses
- Senate House
- Rudolf Steiner House
- RSA (Royal Society for the encouragement of Arts, Manufactures and Commerce)
- Royal Small Arms Factory
- Royal Hospital Chelsea, Home of the Chelsea Pensioners
- Royal Courts of Justice
- Royal College of Physicians
- Burlington House: Royal Academy of Arts
- College of Optometrists
- Round Chapel
- Rio Cinema
- Reform Club
- Ravensbourne University London
- Queen Mary University of London, Mile End Campus
- Old Royal Naval College - Queen Mary Court
- Queen Elizabeth's Hunting Lodge
- Old Royal Naval College - Queen Anne Court
- Quaker Meeting House - Wandsworth
- Guildhall Art Gallery
- The Old Town Hall, Richmond
- Pollard Thomas Edwards - Diespeker Wharf
- Apothecaries' Hall
- Guided Tours and Exhibition at Pioneer Centre, Peckham
- Pitzhanger Manor & Gallery
- St Paul's Bow Common
- Phoenix Cinema
- Paxton Locher House
- Painters' Hall
- Old Royal Naval College
- Pullman Court
- Bower House
- Nunhead Cemetery
- Langdon Down Centre
- Fulham Palace
- Museum of London Docklands
- Monoux Almshouses
- Sweetmans Hall
- Marshall Street Leisure Centre
- Marx Memorial Library & Workers' School
- Markfield Beam Engine and House
- Mansion House
- Manor House Gardens Ice House
- Walthamstow Pumphouse Museum
- South East London Combined Heat & Power Energy Recovery Facility
- St Mary Magdalene Church
- Lincoln's Inn
- Lillington Gardens Estate
- The Law Society of England and Wales
- The Swedenborg Society
- Lauderdale House
- Lambeth Town Hall
- Kirkaldy's Testing Works
- Kingswood House
- Old Royal Naval College - King William Court
- King's College London, The Maughan Library
- St Martin's Parish Church, West Drayton
- Kilmorey Mausoleum
- Kenwood
- Keats House
- Kingston Library, Museum and Art Gallery
- Isokon Building (Lawn Road Flats)
- Islington Town Hall
- Iyengar Yoga London, Maida Vale
- Institut français du Royaume-Uni
- House Mill
- 8 Stoneleigh Terrace (Highgate New Town, Stage 1)
- Emery Walker's House
- Tower and Churchyard of St Mary's Hornsey
- Holy Trinity Church Sloane Square
- Hogarth's House
- Highgate Literary & Scientific Institution
- Highgate School Chapel, Library, Museum
- Bromley and Sheppard's College
- Hackney Empire
- Guildhall
- Grove Gardens Chapel
- Greenwich Yacht Club
- Buzz Bingo Hall (former Granada Cinema)
- Garrick's Temple to Shakespeare
- Golders Green Quaker Meeting House
- Friends House
- Hampstead Friends Meeting House
- The Lansdowne Club
- Emanuel School
- Eastbury Manor House
- Ealing Abbey Church of St Benedict
- Dulwich College
- Drapers' Hall
- Dr Johnson's House
- Dorich House Museum
- Devonport Mausoleum
- White House, Becontree Estate
- Shaftesbury Theatre
- National Audit Office
- Hidden House