That is not a slogan. It is what the official numbers say. We track two baskets of London boroughs using HM Land Registry's House Price Index, smoothed to a trailing twelve-month average to strip out the monthly noise that distorts thin, high-value markets. One basket is prestige: Kensington & Chelsea, Westminster, Camden. The other is strategy: the regeneration and transport-led districts, from Greenwich and Southwark to Barking & Dagenham, Ealing and Waltham Forest.
As of April 2026, the strategy basket has outperformed the prestige basket by 7 percentage points over five years, and by about 9 points over three. On every horizon we measure, one year, three, five, strategy is ahead.
The other half of the story is the one the wealth market keeps circling: prime prestige is on discount. On a smoothed basis, the prestige basket sits about 12% below its recent peak. Kensington & Chelsea and Westminster are 16 to 18% below their 2022 to 2023 highs. The strategy basket, by contrast, sits within roughly 3% of its own peak. Prestige has de-rated. Strategy has held.
The two baskets, in numbers
| Borough | Discount to peak | 3-year | 5-year |
|---|---|---|---|
| Prestige | |||
| Kensington & Chelsea | -16.3% | -13.8% | -5.4% |
| City of Westminster | -18.1% | -17.1% | -4.3% |
| Camden | -2.9% | -0.7% | +3.7% |
| Strategy | |||
| Newham | -6.9% | -5.5% | +0.8% |
| Tower Hamlets | -11.3% | -8.1% | -5.2% |
| Greenwich | -2.1% | -2.1% | +9.9% |
| Southwark | -3.5% | -0.8% | -2.4% |
| Barking & Dagenham | -0.2% | +3.3% | +15.1% |
| Brent | -2.5% | -2.3% | +3.3% |
| Ealing | -0.6% | -0.4% | +9.7% |
| Lewisham | -0.2% | +3.2% | +7.5% |
| Waltham Forest | +0.0% | +2.8% | +9.9% |
Trailing twelve-month averages of HM Land Registry's UK House Price Index, as of April 2026. Discount to peak is measured against each borough's own highest smoothed level.
What the gap actually means
Two things are true at once, and they point in different directions. Prime prestige is cheaper than it has been in years, which is why relative value has become the phrase of the moment among international buyers who expect London's best addresses to mean-revert. And strategy districts quietly compounded while those addresses fell.
London is not one market. It is a few dozen, and value tends to sit where the story has not yet caught up with the fundamentals: a new line, a regenerated quarter, a district the headlines still ignore. That is the gap. It is measurable, and it moves.
Some quarters this reading favours prestige on discount. Some quarters it favours strategy. The direction is the signal, and we publish it whichever way it points.
Methodology
Source: HM Land Registry, UK House Price Index (mix-adjusted, 2015 = 100), the official measure of UK residential values. For each borough we take the trailing twelve-month average of the index, which smooths the monthly volatility that a handful of high-value sales can create in low-transaction boroughs. Discount to peak compares the current smoothed level with each borough's own highest smoothed level. Baskets are equal-weighted by borough. Prestige: Kensington & Chelsea, City of Westminster, Camden. Strategy: Newham, Tower Hamlets, Greenwich, Southwark, Barking & Dagenham, Brent, Ealing, Lewisham, Waltham Forest. Updated quarterly. This is market analysis, not investment advice.
Common questions
Is prime central London undervalued in 2026?
On a smoothed basis, prime prestige boroughs (Kensington & Chelsea, Westminster, Camden) sit about 12% below their recent peak as of April 2026, with Kensington & Chelsea and Westminster 16 to 18% below their 2022 to 2023 highs. Whether that is undervalued depends on your view of mean reversion. What is not in dispute is that prime has de-rated while regeneration-led districts have held.
Do regeneration areas outperform prime postcodes in London?
Over the five years to April 2026, London's strategy basket of regeneration and transport-led boroughs outperformed the prestige basket by about 7 percentage points, and by roughly 9 points over three years, on HM Land Registry data.
Where is the value in London property right now?
The London Value Gap sits at two ends: prime prestige at a multi-year discount for buyers who expect it to recover, and regeneration districts that compounded while prestige fell. Value tends to sit where the narrative has not yet caught up with the fundamentals.
The market pays for the address. The return comes from the direction.