| Flat 1 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 48 m² | £250,000 (2019) |
| Flat 2 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 50 m² | £215,000 (2025) |
| Flat 3 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 51 m² | £230,000 (2020) |
| Flat 4, Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 45 m² | £255,000 (2022) |
| Flat 5 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 51 m² | £246,000 (2024) |
| Flat 6 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 51 m² | £245,000 (2020) |
| Flat 7 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 31 m² | £154,000 (2019) |
| Flat 8 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 41 m² | £245,000 (2021) |
| Flat 9 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 40 m² | £250,000 (2019) |
| Flat 10 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 40 m² | £245,000 (2021) |
| Flat 11 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 40 m² | £252,500 (2022) |
| Flat 12 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 48 m² | £252,500 (2020) |
| Flat 13 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 50 m² | £245,000 (2020) |
| Flat 14 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 51 m² | £265,000 (2019) |
| Flat 15 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 51 m² | £265,000 (2019) |
| Flat 16 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 51 m² | £265,000 (2019) |
| Flat 17 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 51 m² | £257,000 (2022) |
| Flat 18 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 31 m² | £154,000 (2019) |
| Flat 19 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 41 m² | £275,000 (2019) |
| Flat 20 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 40 m² | £260,000 (2019) |
| Flat 21 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 40 m² | £250,000 (2019) |
| Flat 22 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 57 m² | £312,000 (2019) |
| Flat 23 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 48 m² | £255,000 (2023) |
| Flat 24 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 50 m² | £242,500 (2020) |
| Flat 25 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 51 m² | £250,000 (2026) |
| Flat 26 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 51 m² | £254,000 (2020) |
| Flat 27 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 51 m² | £280,000 (2019) |
| Flat 28 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 51 m² | £285,000 (2019) |
| Flat 29 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 31 m² | £154,000 (2019) |
| Flat 30 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 41 m² | £265,000 (2019) |
| Flat 31 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 40 m² | £260,000 (2019) |
| Flat 32 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 40 m² | £245,000 (2025) |
| Flat 33 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 57 m² | £310,000 (2019) |
| Flat 34 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 37 m² | £245,000 (2019) |
| Flat 35, Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 48 m² | £280,000 (2019) |
| Flat 36 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 41 m² | £250,000 (2019) |
| Flat 37 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 41 m² | £275,000 (2019) |
| Flat 38 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 41 m² | £275,000 (2019) |
| Flat 39 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 31 m² | £200,000 (2024) |
| Flat 40 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 35 m² | £233,000 (2023) |
| Flat 41 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 33 m² | £225,000 (2022) |
| Flat 42 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 33 m² | £225,000 (2019) |
| Flat 43 Mercury House, Broadwater Road, Welwyn Garden City | Leasehold | 33 m² | £225,000 (2019) |
