Overseas House, 19-23 Ironmonger Row, Central London

London, United Kingdom

Serviced officesfrom
£317per person 
per month
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The Office Space

Overseas House offers a recently refurbished workspace spanning 6,000 square feet across four private, self-contained levels. These upper floors provide bright, open-plan layouts with abundant natural light, making them a natural fit for a custom company headquarters. The space is ready for immediate move-in, supported by an on-site team that handles building maintenance and reception duties.

Your team can settle in quickly thanks to a fully inclusive pricing model. This covers everything from rent and business rates to utilities, high-speed WiFi, and a complete furnished fit-out. It’s a versatile environment designed to be customised to your brand's specific needs, ensuring a professional yet comfortable home for your business.

About the Area

Situated in the St Luke's area of Clerkenwell, this office is a one-minute walk from Whitecross Street Market, a well-known spot for daily street food. The Britannia pub and local cafes like Barbican Cafe are within 100 metres, while the Thistle City Barbican Hotel provides nearby accommodation for visiting guests. Practical amenities include a post office on Central Street, just three minutes away on foot.

Old Street station is less than a 10-minute walk, providing access to Northern Line and National Rail services. Numerous bus routes serve the immediate area, offering direct links across the capital. For international travel, London City Airport is a straightforward 35-minute drive via the A1202.

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Mobile & Internet Coverage

Select a mobile phone operator to see estimated coverage for this office centre

Carrier

EE

Indoor Calls

Excellent

Indoor Data

Excellent

Outdoor Calls

Excellent

Outdoor Data

Excellent

Carrier

Three

Indoor Calls

Excellent

Indoor Data

Excellent

Outdoor Calls

Excellent

Outdoor Data

Excellent

Carrier

O2

Indoor Calls

Excellent

Indoor Data

Excellent

Outdoor Calls

Excellent

Outdoor Data

Excellent

Carrier

Vodafone

Indoor Calls

Excellent

Indoor Data

Excellent

Outdoor Calls

Excellent

Outdoor Data

Excellent

  • Basic broadband is available at this location with download speeds averaging 19 Mbps (upload: 1 Mbps).
  • Superfast broadband is available at this location with download speeds averaging 80 Mbps (upload: 20 Mbps).
  • Ultrafast broadband is available at this location with download speeds averaging 2285.7 Mbps (upload: 2285.7 Mbps).
  • Maximum predicted speed: 2285.7 Mbps download / 2285.7 Mbps upload.

Last updated 24/03/2026. Please check with providers for latest availability. Data provided by Ofcom.

Location & Access

Airport
London City Airport (typically 33 - 35 mins, 8.0 mi via A1202)
Railway
Old Street (typically 9 min, 0.4 mi via public transport)
Tube
Old Street (typically 9 min walk, 0.4 mi)
Roads
A1, A10, A501, A1202

Nearby Amenities and Services

Food & drink
  • Magic Wok & Box - 1 min walk
  • Barbican Cafe - 2 min walk
  • Sizona - 2 min walk
Health & fitness
  • Better - 1 min walk
  • Spa Experience Old - 1 min walk
  • London Dental Centre - 1 min walk
  • Tara Yoga Centre - 1 min walk
  • Figaro London UK - 2 min walk
Shopping
  • Onlinedelta Greatart - 2 min walk
  • Best-one - 2 min walk
  • Payzone - 2 min walk
  • Flokk - 3 min walk
  • Christian Louboutin - 1 min walk
Transport
  • TotalEnergies - 1 min walk
Education
  • Your Co-op Islington - 2 min walk
  • Kinetic Zen Krav Maga - 2 min walk
  • Quranak Acadmy - 2 min walk
  • Food at 52 - 2 min walk
  • Perform Ec1y City of - 1 min walk
Parks & leisure
  • Radnor Street Play - 2 min walk
  • Toffee Park Adventure - 2 min walk
  • Radnor Street Open - 2 min walk
  • Betts Project - 2 min walk
  • Pleydell Estate Open - 2 min walk
Services
  • Thistle City Barbican - 2 min walk
  • Finsbury Leisure - 2 min walk
  • Freybors - 2 min walk
  • Your Co-op Childcare - 2 min walk
  • Your Windscreen Man - 2 min walk

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Nearby Amenities and Services

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