Brussels ($35/sqft, 8.2% vacancy) and London ($121/sqft, 8.6% vacancy) compete on different axes: Brussels on rent and tax and London on talent depth.

  • Class A rent: Brussels $35/sqft vs London $121/sqft.
  • Vacancy: Brussels 8.2% vs London 8.6%.
  • Talent index: Brussels 84 vs London 96.
  • Corporate tax: Brussels 25% vs London 25%.
  • Premium flex/seat/month: Brussels $580 vs London $1,380.

Brussels vs London: Class A office comparison

Brussels ($35/sqft, 8.2% vacancy) and London ($121/sqft, 8.6% vacancy) compete on different axes: Brussels on rent and tax and London on talent depth.

TL;DR

  • Class A rent: Brussels $35/sqft vs London $121/sqft.
  • Vacancy: Brussels 8.2% vs London 8.6%.
  • Talent index: Brussels 84 vs London 96.
  • Corporate tax: Brussels 25% vs London 25%.
  • Premium flex/seat/month: Brussels $580 vs London $1,380.

Market data side-by-side

MetricBrusselsLondon
RegionEMEAEMEA
CountryBelgiumUnited Kingdom
Class A rent (USD/sqft/yr)$35$121
Class A rent (local)32 EUR95 GBP
Vacancy8.2%8.6%
Trendflatrising
Prime yield5.4%4.5%
Premium flex / seat / month (USD)$580$1,380
Submarkets covered57
Corporate tax25%25%

Lease norms

MetricBrusselsLondon
Typical term9 yrs10 yrs
Typical rent-free8 mos24 mos
Lease normsNet leases. 9-year terms with break options at years 3 and 6 (Belgian 3/6/9 standard). Free rent of 6-12 months and TI of €60-€100/sqm typical.London leases are predominantly Full Repairing and Insuring (FRI). Tenant pays service charge and is responsible for dilapidations on lease end. Rent reviews to open-market rent every 5 years are standard. Rent-free periods of 18-30 months on a 10-year term are typical, with 'capped' rent-free for break-clause certainty. Personal guarantees are uncommon for institutional tenants; rent deposits are common for younger covenants.
Tax note25% Belgian corporate income tax. Notional Interest Deduction and innovation income deduction available. SME rate of 20% on first €100k for qualifying small companies.UK corporation tax is 25% (19% small profits rate). Business rates are a major occupancy cost — ~50% of rateable value annually, levied separately from rent and service charge.

Talent

MetricBrusselsLondon
Talent index (0–100)8496
Talent noteDeepest multilingual professional talent pool in the EU — French, Dutch, English, and German fluency is standard. Strong EU institutional, regulatory, lobbying, and trade association talent.Largest financial-services and technology talent pool in EMEA. Average all-in compensation indexes 96 vs. New York's 100.

Transit & commute

Brussels: STIB Metro (4 lines), tram, and bus. SNCB national rail anchors regional and EU-wide connectivity. Brussels Airport (BRU) is connected via SNCB rail (~17 minutes to Brussels-Central).

London: The Elizabeth Line transformed cross-London commute times. Heathrow to Liverpool Street is 35 minutes; Paddington to Canary Wharf is 17 minutes. Crossrail-adjacent assets command a measurable rent premium.

Top submarkets — Brussels

Top submarkets — London

Decision criteria

Pick by cost

Brussels is the cheaper Class A market on a USD basis.

Pick by talent depth

London has the deeper talent index (96/100 vs 84/100).

Pick by tax

Tax rates are tied.

Pick by lease optionality

Brussels typical term is 9 years with 8 months free; London runs 10 years with 24 months free.

Pick by transit

Brussels: STIB Metro (4 lines), tram, and bus. SNCB national rail anchors regional and EU-wide connectivity. Brussels Airport (BRU) is connected via SNCB rail (~17 minutes to Brussels-Central). London: The Elizabeth Line transformed cross-London commute times. Heathrow to Liverpool Street is 35 minutes; Paddington to Canary Wharf is 17 minutes. Crossrail-adjacent assets command a measurable rent premium.

Run a 4-city comparison

Score Brussels, London and up to two more markets side-by-side on Class A rent, vacancy, talent, corporate tax, and premium flex pricing — all in USD.

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Frequently asked questions

Is Class A office cheaper in Brussels or London?
Brussels is cheaper on a USD basis: $35/sqft vs $121/sqft.
Which has better talent depth, Brussels or London?
London indexes higher on talent depth (96 vs 84).
Which has more sublease availability, Brussels or London?
London carries higher vacancy (8.6% vs 8.2%) and therefore typically more sublease overhang.
What lease term should I expect in Brussels vs London?
Brussels typical term is 9 years with 8 months rent-free; London typical term is 10 years with 24 months rent-free.
How does transit and commuter access compare?
Brussels: STIB Metro (4 lines), tram, and bus. SNCB national rail anchors regional and EU-wide connectivity. Brussels Airport (BRU) is connected via SNCB rail (~17 minutes to Brussels-Central). London: The Elizabeth Line transformed cross-London commute times. Heathrow to Liverpool Street is 35 minutes; Paddington to Canary Wharf is 17 minutes. Crossrail-adjacent assets command a measurable rent premium.

Editorial provenance

Reviewed by Samuel Okafor — EMEA contributing editor. Last updated 2026-04-15. See our methodology and editorial standards.

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