Which London borough has the most growth potential in 2026?

1. Outer London boroughs are rising. Prime central is still falling.

The momentum scoreboard has flipped over the past 12 months. Boroughs that led London for a decade now sit at the bottom. The strongest movers are in outer-east and outer-west suburbs that rarely lead on anything.

• •The bottom three London boroughs by momentum are Hackney at 0.0, Hammersmith and Fulham at 3.4, and Kensington and Chelsea at 4.9: Wandsworth (9.6) and Islington (13.7) complete the bottom five. All five are traditionally prime or prime-adjacent. None is showing any transaction-share growth or price acceleration in the latest 12-month window.
• •The top three boroughs are Waltham Forest at 100, Hillingdon at 100, and Harrow at 98.8, with Redbridge (98.8) and Croydon (93.9) close behind: the geography is unambiguous. Outer-east London (Waltham Forest, Redbridge) and outer-west London (Hillingdon, Harrow) carry the movement. No inner borough makes the top ten.

2. Kensington and Chelsea is down £217,000 from peak. Hillingdon is up £40,000 from trough.

London has split into two price regimes. One set of boroughs is still making new lows. The other has turned and ticked up. The 24-month gap between them is the real headline.

• •Kensington and Chelsea has fallen £217,000, from a February 2024 peak of £1,267,000 to £1,050,000 in February 2026: Hammersmith and Fulham lost £165,000 (£845,000 to £680,000) and Islington lost £95,000 (£725,000 to £630,000) over the same window. Both Kensington and Chelsea and Hammersmith and Fulham are at their lowest rolling 12-month median as of February 2026. The correction is still in progress.
• •Hillingdon has gained £40,000 from its 2024 trough of £475,000 to £515,000: Waltham Forest added £40,000 (£505,000 to £545,000), Redbridge £30,000 (£485,000 to £515,000), and Harrow £25,000 (£525,000 to £550,000). Every one of the top-five momentum boroughs is at its 24-month peak rolling median in February 2026. The direction of travel is clear.

3. The strongest outer recovery is only +8.4% in two years. The rebound is real but small.

Momentum leads price. The scoreboard has been flashing green in outer London for months, but the rolling median series shows the price gains are still small. Buyers should calibrate expectations.

• •Hillingdon leads the recovery at +8.4% from its 24-month trough: Waltham Forest is up 7.9%, Redbridge up 6.2%, Harrow up 4.8%, and Croydon up 3.7%. These are the five strongest boroughs on the momentum index. The price moves behind them are consistent but modest.
• •A high momentum score reflects transaction-share growth and short-term price acceleration, not the total price gain: the momentum index caught the turn in outer London before the rolling medians moved much. Buyers using momentum as a signal are betting the price trend follows through. The first six months of that pattern are now visible in the data. Whether it continues is an open question.

4. Bargain hunters look prime central. Growth hunters look outer London. Both carry risk.

• •For buyers hunting value, prime central is where the price has actually come off: Kensington and Chelsea, Hammersmith and Fulham, and Islington are between £95,000 and £217,000 below their 2024 peaks. The caveat is that Kensington and Chelsea and Hammersmith and Fulham are both still at their 24-month low as of February 2026. No floor has formed. Buyers catching this move are catching a still-falling knife.
• •For buyers wanting appreciation, Hillingdon, Waltham Forest, and Redbridge are the clearest signals: high momentum plus a positive 24-month price trajectory plus proximity to transport corridors. Croydon sits in the same momentum tier but has only moved £15,000 off its trough. The other four have moved more.
• •Volumes remain down year on year across the top momentum boroughs: Hillingdon is down 10%, Harrow down 15%, and Waltham Forest down 6% in 2025 against 2024. Momentum here reflects price strength from a smaller pool of buyers. Volumes have not rebounded.
• •The data runs through February 2026: March and April are the real test. If outer London holds its recovery through the spring listing peak, the story firms up. If prime central stops making new lows, the bargain thesis gets stronger.

References

1. HM Land Registry. Price Paid Data. BrickIntel analysis, category A transactions only, type-adjusted borough medians.
2. BrickIntel composite indices. Momentum index methodology: transaction-share growth plus 3-month price moving-average growth, scored 0 to 100 across 33 London boroughs on a 12-month rolling window.