NW4 4QJ — Barnet
Sold prices, broadband, crime and local data for the NW4 4QJ postcode, UK.
Check any UK postcode
Sold house prices at NW4 4QJ
| Date | Price | Address | Type |
|---|---|---|---|
| 5 May 2026 | £2,600,000 | Danbury House, 9 Sunningfields Road | Flat |
Broadband at NW4 4QJ
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 NW4 4QJ
19 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 2a | Band D | Jan 2022 |
| Flat 6 | Band C | Jan 2022 |
| Flat 1 | Band C | Jan 2022 |
| Flat 5 | Band C | Jan 2022 |
| Flat 2 | Band C | Jan 2022 |
| Flat 7 | Band C | Jan 2022 |
| Flat 3 | Band C | Jan 2022 |
| Flat 4 | Band B | Jan 2022 |
| Flat 8 | Band C | Jan 2022 |
| Flat 2 Danbury House | Band C | Jul 2017 |
| Flat 2/A Danbury House | Band D | Jul 2017 |
| Flat 7 Danbury House | Band C | Jan 2012 |
| Flat 3 Danbury House | Band C | Jan 2012 |
| Flat 8 Danbury House | Band C | Jan 2012 |
| Flat 4 Danbury House | Band C | Jan 2012 |
Source: MHCLG Energy Performance of Buildings Data. Typical ratings for the wider district are on the NW4 area report.
Rate this postcode
Be the first to rate NW4 4QJ.
How would you rate living in NW4 4QJ?
Explore the wider area
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.