N11 1NJ — Barnet
Sold prices, broadband, crime and local data for the N11 1NJ postcode, UK.
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Sold house prices at N11 1NJ
| Date | Price | Address | Type |
|---|---|---|---|
| 13 May 2026 | £310,000 | Haslam Court Waterfall Road | Flat |
| 17 Nov 2022 | £322,500 | Haslam Court Waterfall Road | Flat |
| 7 Jan 2022 | £360,000 | Haslam Court Waterfall Road | Flat |
Broadband at N11 1NJ
Superfast (30Mb+)
100%
Gigabit-capable
0%
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 N11 1NJ
30 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 5 | Band D | Oct 2025 |
| Flat 11 | Band C | Aug 2025 |
| Flat 29 | Band C | Aug 2025 |
| Flat 28 | Band D | Jul 2025 |
| Flat 22 | Band D | Apr 2025 |
| Flat 15 | Band C | Feb 2025 |
| Flat 26 | Band C | Jan 2025 |
| Flat 17 | Band C | Dec 2024 |
| Flat 33 | Band D | Sep 2024 |
| Flat 8 | Band D | Apr 2024 |
| Flat 1 | Band C | Feb 2024 |
| Flat 30 | Band B | Apr 2022 |
| Flat 6 | Band C | Oct 2021 |
| Flat 7 | Band C | Sep 2021 |
| FLAT 32 | Band D | Jun 2021 |
Source: MHCLG Energy Performance of Buildings Data. Typical ratings for the wider district are on the N11 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.