Where is Slough House?
Separate the fictional office from its Aldersgate Street exterior and other filming components.
Open the location explainer →Location archive · evidence labelled
Slow Horses filming locations
Explore London addresses seen on screen, plus the real places behind fictional locations such as Abbotsfield and Upshott.
- Slough House exterior
- 126 Aldersgate Street
- Abbotsfield
- Bush Fair, Harlow
- Upshott
- Castle Combe
- Evidence
- Labelled per location
Where is Abbotsfield?
Abbotsfield is fictional; the production filmed at a real shopping centre in Harlow.
Open the Abbotsfield file →London + selected day trips
Browse the location files
Confirmed means supported by production or location evidence. Reported is credible but less exact. Composite means several places create one screen location.
Slough House frontage
126 Aldersgate Street, Barbican
Nearest: Barbican · 3 min
Apple identifies the Slough House exterior at 126 Aldersgate Street.
Slough House rear alley
St John’s Street / Smithfield
Nearest: Farringdon · 6 min
St John’s Street is presented as the separate rear exterior.
Bunhill Fields
City Road, EC1
Nearest: Old Street · 6 min
Apple identifies Blake’s Grave at Bunhill Fields as a recurring meeting place.
Regent’s Canal / Cumberland Basin
Regent’s Park area
Nearest: Camden Town · 13 min
Apple identifies the Regent’s Canal bench used for a Lamb–Taverner meeting.
Castle Combe as Upshott
Castle Combe, Wiltshire
Nearest: Chippenham + bus/taxi
Castle Combe is reported as the principal exterior for fictional Upshott.
Leather Lane Market
Farringdon, EC1
Nearest: Farringdon · 5 min
Leather Lane and neighbouring streets are reported in the Series 4 location trail.
St Pancras International
Euston Road, N1C
Nearest: King’s Cross St Pancras
Apple identifies St Pancras International as part of the Series 4 confrontation.
King’s Cross Estate & Granary Square
N1C
Nearest: King’s Cross St Pancras · 6 min
Apple identifies Granary Square as a Series 4 confrontation location.
Petticoat Lane Market
Wentworth Street, E1
Nearest: Aldgate East · 4 min
Petticoat Lane market streets are reported in the Series 4 London trail.
Bush Fair as Abbotsfield
Harlow, Essex
Nearest: Harlow Town + local bus
Abbotsfield is the fictional Series 5 setting; Bush Fair is the reported real-world match.
London rail network
Multiple stations
Nearest: Check TfL / National Rail
Multiple rail platforms and carriages form the Series 2 screen geography.
City rooftops / Glasshouse doubles
City of London
Nearest: Liverpool Street · varies
Several City exteriors contribute to the fictional Glasshouse environment.