NN4 9DQ — West Northamptonshire
Sold prices, broadband, crime and local data for the NN4 9DQ postcode, UK.
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Sold house prices at NN4 9DQ
| Date | Price | Address | Type |
|---|---|---|---|
| 15 May 2026 | £178,000 | Cormorant House, 23 Mandarin Street | Flat |
| 27 Mar 2026 | £127,500 | 10 Mandarin Street | Terraced |
| 1 Sep 2025 | £87,500 | 12 Mandarin Street | Flat |
| 8 Aug 2023 | £176,000 | 22 Mandarin Street | Flat |
Broadband at NN4 9DQ
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 NN4 9DQ
16 EPCs are registered at this postcode (England & Wales register, certificates lodged since 2012; older ones may have expired or been replaced).
| Property | Rating | Registered |
|---|---|---|
| 3 Mandarin Street | Band B | Jun 2026 |
| 1 Mandarin Street | Band C | Jun 2026 |
| 7 Mandarin Street | Band B | Jun 2026 |
| 8 Mandarin Street | Band C | Oct 2025 |
| 9 Mandarin Street | Band C | Jun 2023 |
| 10 Mandarin Street | Band B | Oct 2022 |
| 2 Mandarin Street | Band C | Aug 2022 |
| 18 Mandarin Street | Band C | Jul 2022 |
| 22 Mandarin Street | Band B | Dec 2021 |
| 24 YELLOW HAMMER HOUSE | Band C | Jan 2021 |
| 23 CORMORANT HOUSE | Band B | Oct 2020 |
| 12, Mandarin Street | Band B | Jun 2020 |
| 20, Mandarin Street | Band B | Mar 2020 |
| 16, Mandarin Street | Band C | Nov 2019 |
| 14, Mandarin Street | Band C | May 2019 |
Source: MHCLG Energy Performance of Buildings Data. Typical ratings for the wider district are on the NN4 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.