W1J 5AX — Islington
Sold prices, broadband, crime and local data for the W1J 5AX postcode, UK.
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Sold house prices at W1J 5AX
| Date | Price | Address | Type |
|---|---|---|---|
| 16 Mar 2026 | £900,000 | 48n Berkeley Square | Flat |
| 30 Sep 2025 | £5,488,000 | 48d Berkeley Square | Flat |
| 10 Mar 2022 | £2,950,000 | 48l Berkeley Square | Flat |
| 18 Jan 2022 | £2,700,000 | 48b Berkeley Square | Flat |
Broadband at W1J 5AX
Superfast (30Mb+)
100%
Gigabit-capable
100%
Median download
—
Median upload
—
Figures are Ofcom availability data for this exact postcode. Use the checker above for a live lookup including mobile signal on all four networks.
Energy performance certificates at W1J 5AX
17 EPCs are registered at this postcode (England & Wales register, certificates lodged since 2012; older ones may have expired or been replaced).
| Property | Rating | Registered |
|---|---|---|
| Flat K | Band E | Mar 2026 |
| Flat N | Band C | Jul 2025 |
| Flat M | Band C | Mar 2025 |
| Flat I And Flat J | Band D | Sep 2024 |
| Flat D | Band C | Jun 2024 |
| Flat B | Band C | Apr 2022 |
| Flat O | Band D | Oct 2021 |
| FLAT L | Band C | Aug 2021 |
| 48K | Band E | Dec 2020 |
| Flat G | Band C | Jun 2019 |
| Flat C | Band C | Jul 2018 |
| Flat I-J | Band E | Dec 2013 |
| Flat K | Band F | Jul 2013 |
| Flat H | Band E | Apr 2013 |
| Flat B | Band C | Apr 2012 |
Source: MHCLG Energy Performance of Buildings Data. Typical ratings for the wider district are on the W1J area report.
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Contains HM Land Registry data © Crown copyright and database right 2026; crime data from police.uk; broadband data from Ofcom Connected Nations — Open Government Licence v3.0.