DL1 1AU — County Durham
Sold prices, broadband, crime and local data for the DL1 1AU postcode, UK.
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Sold house prices at DL1 1AU
| Date | Price | Address | Type |
|---|---|---|---|
| 31 Mar 2026 | £175,000 | 41 Iris Grove | Terraced |
| 30 May 2025 | £151,000 | 19 Iris Grove | Semi-detached |
| 31 Mar 2025 | £165,000 | 48 Iris Grove | Semi-detached |
| 17 Dec 2024 | £137,000 | 23 Iris Grove | Semi-detached |
| 1 Nov 2024 | £133,000 | 44 Iris Grove | Semi-detached |
| 21 Oct 2024 | £185,000 | 11 Iris Grove | Semi-detached |
| 26 Jul 2024 | £141,000 | 27 Iris Grove | Semi-detached |
| 8 Feb 2024 | £180,000 | 26 Iris Grove | Semi-detached |
| 5 Sep 2023 | £179,000 | 41 Iris Grove | Terraced |
| 30 Jun 2023 | £135,000 | 53 Iris Grove | Semi-detached |
| 31 Jan 2023 | £150,000 | 12 Iris Grove | Semi-detached |
| 4 Nov 2022 | £185,000 | 10 Iris Grove | Semi-detached |
| 19 Oct 2022 | £136,000 | 20 Iris Grove | Semi-detached |
| 30 Sep 2022 | £145,000 | 5 Iris Grove | Semi-detached |
| 19 Aug 2022 | £200,000 | 25 Iris Grove | Semi-detached |
Broadband at DL1 1AU
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 DL1 1AU
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 |
|---|---|---|
| 47 Iris Grove | Band B | Jun 2026 |
| 57 Iris Grove | Band C | May 2026 |
| 45 Iris Grove | Band C | Apr 2026 |
| 23 Iris Grove | Band C | Mar 2026 |
| 27 Iris Grove | Band C | Jan 2026 |
| 41 Iris Grove | Band C | Dec 2025 |
| 5 Iris Grove | Band B | Sep 2025 |
| 34 Iris Grove | Band C | Apr 2025 |
| 46, Iris Grove | Band B | Jun 2019 |
| 47, Iris Grove | Band B | May 2016 |
| 56, Iris Grove | Band B | Mar 2016 |
| 57, Iris Grove | Band B | Mar 2016 |
| 55, Iris Grove | Band B | Mar 2016 |
| 58, Iris Grove | Band B | Mar 2016 |
| 54, Iris Grove | Band B | Mar 2016 |
Source: MHCLG Energy Performance of Buildings Data. Typical ratings for the wider district are on the DL1 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.