What London Really Costs in 2026

The honest answer to "what does London cost" is "it depends entirely on where and how" — which is why the real price positioning lives on the neighbourhood guides. This page covers the costs that apply no matter which postcode you land in, especially the ones that catch newcomers out because they don't exist, or work differently, where you're moving from.

The costs that apply everywhere

• Council Tax — a monthly local tax based on your property's valuation band, not its current price. Bands were set decades ago and vary by borough. Paid on top of rent or a mortgage, not included in either — and registering is on you, through your specific local council's own website, not automatic.
• Transport — London's zone system means cost depends on how many zones you cross, not distance travelled. A daily and weekly contactless cap protects you from overspending — the "day" runs 04:30 to 04:29 the next morning, not midnight to midnight, and the week runs Monday to Sunday.
• Deposits & guarantors — rental deposits are protected by law and capped at five weeks' rent for tenancies under £50,000 a year, which covers almost every standard London letting. Newcomers without a UK credit history or guarantor often pay several months upfront instead, or use a guarantor service — budget for this specifically.
• TV Licence — genuinely easy to miss: legally required to watch or record live TV on any channel or service, including BBC iPlayer, independent of what you're already paying for broadband or on-demand streaming like Netflix or Prime Video.
• Utilities & broadband — usually not included in rent unless stated. Contracts typically run 12–18 months, and switching mid-contract carries exit fees.
• Letting agency fees — tenants can no longer be charged agency fees for the letting process itself under the Tenant Fees Act — if a fee is proposed beyond deposit and rent, it's worth checking it's actually allowed.

Building a realistic budget

A simple framework: total monthly costs = rent + Council Tax + transport + utilities + a buffer for the setup costs that hit hardest in month one — deposits, first month's rent, and moving costs all land at once.

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