Yields across 75 postcode areas in Westminster range from 4.9% in Maida Vale/Little Venice (W9) down to around 2.1% in Marylebone. That spread is wider than the gap between holiday letting and buy-to-let at the borough level, which means where you buy inside Westminster matters more than how you choose to let the property out. This ranking shows which postcodes lead on gross yield, and why the pattern exists.
Maida Vale/Little Venice (W9) Leads on Yield, Prime Postcodes Lag
The top five postcodes in Westminster by gross buy-to-let yield span a wide range from 2.8% to 4.9%. That may not look dramatic, but at Westminster price levels a single percentage point on yield equates to tens of thousands of pounds a year in gross rent. The ranking below shows both the buy-to-let yield (annualised rent divided by sale price) and the holiday let yield (gross short-term revenue divided by sale price) so you can compare strategies at a glance.
Gross yields = annual income / sale price. Based on 3-bed house medians. The dashboard shows every property type and bedroom count.
Warning: holiday let figures apply only where legally permitted. Westminster sits inside Greater London, so the 90-night cap (Deregulation Act 2015) applies to every postcode in the borough. Letting more than 90 nights a year requires planning permission for change of use, which the City of Westminster grants rarely.
Why Maida Vale/Little Venice (W9) and Mayfair/Grosvenor Square (W1K) Outperform
Maida Vale/Little Venice (W9) leads on yield because it combines Westminster's most accessible entry price, £938,930, with rents that hold close to the borough median. The W9 area mixes mansion-block flats, period conversions and canal-side terraces, and its tenant pool draws from St John's Wood commuters, media and creative professionals, and families priced out of Notting Hill. It is a residential postcode rather than a trophy one, and the yield reflects that.
Mayfair/Grosvenor Square (W1K) looks surprising at 4.6%, because Mayfair is known as a capital-growth market rather than a yield play. The yield holds up because rents at this price point are genuinely strong, at £10,441 per month for a 3-bed house, pulled up by corporate lets, diplomatic tenancies and private tenants who pay for address as much as floor area. Holiday letting is a weaker story: the London-wide 90-night cap limits revenue to a quarter of the year, so on gross numbers alone buy-to-let wins in Mayfair.
Pimlico/Victoria (SW1V) follows a different logic. At £1,665,566, it is materially cheaper than Mayfair or St John's Wood, and rents of £4,582 come from a deep pool of Westminster commuters, parliamentary staff and young professionals who accept Pimlico's flatter architectural character in exchange for Victoria station, the river and zone 1 postcode. It is a classic buy-to-let postcode: steady demand, stable rents, limited speculative upside.
The Yield-Price Trade-Off Is Steep Across Westminster
Across Westminster's 75 postcodes, price and yield move in opposite directions. An investor entering at £938,930 in Maida Vale/Little Venice (W9) faces a very different capital-risk profile than one paying £2,428,084 at the borough median, or approaching £2,715,412 in St John's Wood or the Green Park side of Mayfair. The cheaper postcodes yield more because rent does not fall as fast as price: a mansion-block flat in W9 still rents at a meaningful fraction of a townhouse in Mayfair, even though the capital value gap runs into several million pounds.
Premium Westminster postcodes yield less because buyers are paying for amenity, address and capital appreciation, not income. That thesis has worked historically for prime central London, but it is a different bet from the cash-yield case in outer W9 or Pimlico. The two groups of buyers are not really competing for the same investment, and the yield ranking should be read with that split in mind.
Premium Westminster Postcodes, for Context
For context, here is how some of Westminster's most in-demand postcodes compare. These are established addresses where investors typically accept lower yields in exchange for capital growth, liquidity and tenant quality.
High-demand postcodes for context. Same methodology as the yield ranking above.
These postcodes cluster close to the borough median rather than the yield leaders because buyers in Belgravia, Knightsbridge and the prime Mayfair streets are paying for amenity, liquidity and a long capital-growth track record. Holiday let yields in this group are dragged further down by the 90-night cap, which prevents letting more than roughly a quarter of the year short-term without planning permission from Westminster Council.
What the Ranking Doesn't Show
Gross yield is rent divided by price, and that definition has real limits. A high yield can sometimes reflect depressed capital values rather than unusually strong rents; the top ranks in Westminster are not like that, but it is always worth checking price trajectories alongside yield. Capital growth is the other half of the return equation, and premium Westminster postcodes have historically delivered total returns (income plus appreciation) that beat the higher-yield outer postcodes, even though the yield line alone suggests the opposite.
Vacancy risk also varies. Central, commuter-heavy postcodes let quickly in most market conditions, while some premium mews and trophy streets have thinner rental pools and longer voids. And 3-bed house medians can mask the underlying stock: in parts of Westminster the dominant product is the flat, not the house, and the ratios shift once you change bedroom count or property type. The data sources and market score methodology pages explain how each figure is produced.
View Westminster in the dashboard → Free preview · every bedroom count and property type
For full per-postcode filtering and saved scenarios, £15 24-hour access. Get access
Westminster Sits Well Below the National Yield Median
Westminster's borough-level yield, 2.6%, sits below the London median of 4.6% and well below the national median of 5.7%. Even the yield leader, Maida Vale/Little Venice (W9) at 4.9%, is only just above the London-wide median of 4.6% and still well short of the national figure. This is not an anomaly; prime central London has traded on capital growth and international demand, not cash yield, for decades. The ranking here should be read as a relative guide inside the borough, not a cross-country comparison. The Furnished Holiday Letting tax regime was abolished in April 2025, so holiday letting and buy-to-let are now taxed equivalently, which makes the pre-tax yield comparison more important than ever when choosing between the two strategies. Explore rental data in the dashboard for postcode-level detail beyond the five postcodes shown above.
Data reflects market conditions as of April 2026.
Explore Westminster in the dashboard
Free preview with postcode-level data, every bedroom count, every property type.
View Westminster →Need full filtering and saved scenarios?
£15 for 24-hour access. All postcodes, all property types. Get access
This information is for educational purposes only and should not be considered financial or legal advice. Regulations and market conditions change frequently. Verify current rules with local authorities before making investment decisions.