Side-by-side comparison of IP18 Southwold and IP20 Harleston covering house prices, crime, schools, broadband, council tax, green space and energy performance.
IP20 is the more affordable option at £275,000 median vs £433,500 in IP18. IP18 has lower recorded crime (190 vs 326 offences over 13 months). IP18 has notably better broadband connectivity.
| Metric | IP18 Southwold | IP20 Harleston |
|---|---|---|
| Median House Price | £433,500 | £275,000 |
| Band D Council Tax | £2,335 | £2,483 |
| Total Crimes (13 months) | 190 | 326 |
| Outstanding Schools | — | — |
| Broadband Score (/100) | 22.8 | 12.7 |
| Green Space Access (%) | 93.9 | 66.5 |
| EPC Median Score | 68.0 | 67.0 |
House prices: HM Land Registry Price Paid Data (2025–2026). Crime: police.uk (Apr 2025–Apr 2026). Schools: Ofsted inspection outcomes. Broadband: Ofcom Connected Nations. Council tax: DLUHC. Green space: OS OpenData.
House prices: HM Land Registry Price Paid Data (2025–2026). Crime: police.uk (Apr 2025–Apr 2026). Schools: Ofsted inspection outcomes. Broadband: Ofcom Connected Nations. Council tax: DLUHC. Green space: OS OpenData. EPC: DLUHC Energy Performance of Buildings Register.