Postcode Sector Insight Detail
Property price trends, transaction volumes and rolling 12-month market signals for postcode sector SL18 using Land Registry data.
Current Insights
32 transactions
01 Apr 2025 to 31 Mar 2026
Property transactions in postcode sector SL18 fell 52.9% between 01 Apr 2025 and 31 Mar 2026 while median prices still rose 21.2%, suggesting weakening market liquidity.
37 transactions
01 Jul 2025 to 30 Jun 2026
Property transactions in postcode sector SL18 fell 47.1% between 01 Jul 2025 and 30 Jun 2026 while median prices still rose 19.1%, suggesting weakening market liquidity.
Insight Trigger
Previous window median price
01 Jul 2024 to 30 Jun 2025
£575,000
Current window median price
01 Jul 2025 to 30 Jun 2026
£685,000
Percentage change
01 Jul 2024 to 30 Jun 2025 vs 01 Jul 2025 to 30 Jun 2026
+19.1%
Rolling 12-Month Chart
Each data point represents the previous 12 months of Land Registry transactions ending in that year. For example, the 2026 point represents Feb 2025 – Jan 2026.
Rolling 12-Month Chart
Each data point represents the previous 12 months of Land Registry transactions ending in that year. For example, the 2026 point represents Feb 2025 – Jan 2026.
Historical Chart
Historical Chart
Historical Data - Complete years only
| Year | Sales | Median price |
|---|---|---|
| 1995 | 43 | £131,500 |
| 1996 | 53 | £102,000 |
| 1997 | 76 | £131,750 |
| 1998 | 63 | £220,000 |
| 1999 | 71 | £243,500 |
| 2000 | 65 | £230,000 |
| 2001 | 59 | £250,000 |
| 2002 | 76 | £232,500 |
| 2003 | 65 | £310,000 |
| 2004 | 53 | £369,950 |
| 2005 | 45 | £365,000 |
| 2006 | 60 | £418,750 |
| 2007 | 75 | £365,022 |
| 2008 | 33 | £490,000 |
| 2009 | 37 | £335,000 |
| 2010 | 43 | £452,000 |
| 2011 | 48 | £302,600 |
| 2012 | 51 | £340,000 |
| 2013 | 37 | £405,000 |
| 2014 | 53 | £430,000 |
| 2015 | 53 | £475,000 |
| 2016 | 52 | £616,000 |
| 2017 | 51 | £580,000 |
| 2018 | 37 | £570,000 |
| 2019 | 43 | £440,000 |
| 2020 | 55 | £530,000 |
| 2021 | 74 | £665,000 |
| 2022 | 57 | £735,000 |
| 2023 | 40 | £482,000 |
| 2024 | 52 | £522,500 |
| 2025 | 55 | £575,000 |