SG4 9LL — North Hertfordshire
Sold prices, broadband, crime and local data for the SG4 9LL postcode, UK.
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Sold house prices at SG4 9LL
| Date | Price | Address | Type |
|---|---|---|---|
| 15 May 2026 | £559,500 | 63 Westwood Avenue | Semi-detached |
| 16 Oct 2025 | £528,500 | 75 Westwood Avenue | Semi-detached |
| 19 Mar 2025 | £560,000 | 42 Westwood Avenue | Semi-detached |
| 25 Oct 2022 | £676,250 | 93 Westwood Avenue | Semi-detached |
Broadband at SG4 9LL
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 SG4 9LL
24 EPCs are registered at this postcode (England & Wales register, certificates lodged since 2012; older ones may have expired or been replaced).
| Property | Rating | Registered |
|---|---|---|
| 64 Westwood Avenue | Band C | Apr 2026 |
| 66 Westwood Avenue | Band E | Jan 2026 |
| 63 Westwood Avenue | Band C | Dec 2025 |
| 50 Westwood Avenue | Band E | Oct 2025 |
| 53 Westwood Avenue | Band C | Dec 2024 |
| 42 Westwood Avenue | Band D | Dec 2024 |
| 75 Westwood Avenue | Band D | Sep 2024 |
| 95 Westwood Avenue | Band B | Sep 2024 |
| 67 Westwood Avenue | Band C | Nov 2022 |
| 52, Westwood Avenue | Band C | Jan 2020 |
| 65, Westwood Avenue | Band E | Apr 2019 |
| 35, Westwood Avenue | Band C | Jul 2018 |
| 91, Westwood Avenue | Band D | Jun 2018 |
| 61, Westwood Avenue | Band D | Jan 2018 |
| 58, Westwood Avenue | Band D | Dec 2017 |
Source: MHCLG Energy Performance of Buildings Data. Typical ratings for the wider district are on the SG4 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.