| 14 Auction House Courtyard, 25 John Street, Luton, Luton | Leasehold | 67 m² | £159,500 (2006) |
| 15 Auction House Courtyard, 25 John Street, Luton | Leasehold | 34 m² | £71,500 (2013) |
| 28A Auction House Courtyard, 25 John Street, Luton | - | 67 m² | - |
| 28B Auction House Courtyard, 25 John Street, Luton | - | 52 m² | - |
| Flat 1, Auction House Courtyard, 25 John Street, Luton | Leasehold | 40 m² | £120,000 (2024) |
| Flat 2, Auction House Courtyard, 25, John Street, Luton | Leasehold | 67 m² | £154,000 (2016) |
| Flat 3 Auction House Courtyard, 25, John Street, Luton | - | 35 m² | - |
| Flat 4 Auction House Courtyard, 25, John Street, Luton | Leasehold | 67 m² | £154,995 (2006) |
| Flat 5 Auction House Courtyard, 25, John Street, Luton | Leasehold | 40 m² | £92,000 (2015) |
| Flat 6, Auction House Courtyard, 25 John Street, Luton | Leasehold | 65 m² | £153,000 (2016) |
| Flat 7 Auction House Courtyard, 25, John Street, Luton | - | 35 m² | - |
| Flat 8 Auction House Courtyard, 25, John Street, Luton | Leasehold | 67 m² | £125,000 (2010) |
| Flat 10, Auction House Courtyard, 25 John Street, Luton | Leasehold | 66 m² | £135,000 (2015) |
| Flat 11 Auction House Courtyard, 25, John Street, Luton | Leasehold | 35 m² | £98,000 (2007) |
| Flat 12 Auction House Courtyard, 25, John Street, Luton | Leasehold | 67 m² | £100,000 (2012) |
| Flat 13 Auction House Courtyard, 25, John Street, Luton | Leasehold | 40 m² | £100,000 (2006) |
| Flat 16 Auction House Courtyard, 25, John Street, Luton | Leasehold | 66 m² | £153,000 (2015) |
| Flat 17 Auction House Courtyard, 25, John Street, Luton | Leasehold | 41 m² | £68,000 (2012) |
| Flat 19, Auction House Courtyard, 25 John Street, Luton | Leasehold | 32 m² | £85,000 (2019) |
| Flat 20, Auction House Courtyard, 25 John Street, Luton | Leasehold | 55 m² | £130,000 (2016) |
| Flat 21 Auction House Courtyard, 25, John Street, Luton | Leasehold | 35 m² | £90,000 (2020) |
| Flat 22 Auction House Courtyard, 25, John Street, Luton | Leasehold | 58 m² | £132,000 (2004) |
| Flat 23 Auction House Courtyard, 25, John Street, Luton | Leasehold | 41 m² | £124,000 (2018) |
| Flat 24, Auction House Courtyard, 25 John Street, Luton | Leasehold | 48 m² | £120,000 (2004) |
| Flat 25, Auction House Courtyard, 25, John Street, Luton | Leasehold | 66 m² | £93,500 (2019) |
| Flat 26 Auction House Courtyard, 25, John Street, Luton | Leasehold | 66 m² | £175,000 (2019) |
| Flat 27 Auction House Courtyard, 25, John Street, Luton | Leasehold | 46 m² | £250,000 (2004) |
| Flat 28 Auction House Courtyard, 25, John Street, Luton | Leasehold | 69 m² | £173,000 (2021) |
| Flat 29, Auction House Courtyard, 25 John Street, Luton | Leasehold | 30 m² | £116,000 (2018) |
| Flat 30 Auction House Courtyard, 25, John Street, Luton | Leasehold | 30 m² | £85,000 (2006) |
| Flat 31 Auction House Courtyard, 25, John Street, Luton | Leasehold | 32 m² | £117,000 (2018) |
| Flat 32 Auction House Courtyard, 25, John Street, Luton | Leasehold | 33 m² | £89,995 (2006) |
| Flat 33 Auction House Courtyard, 25, John Street, Luton | Leasehold | 31 m² | £93,500 (2019) |
| Flat 34, Auction House Courtyard, 25 John Street, Luton | Leasehold | 35 m² | £90,000 (2006) |
| Flat 35, Auction House Courtyard, 25 John Street, Luton | Leasehold | 61 m² | £135,000 (2007) |
| Flat 36 Auction House Courtyard, 25, John Street, Luton | Leasehold | 61 m² | £185,000 (2017) |
| Flat 37 Auction House Courtyard, 25, John Street, Luton | Leasehold | 63 m² | £139,500 (2007) |
| Flat 38, Auction House Courtyard, 25 John Street, Luton | Leasehold | 71 m² | £190,000 (2026) |
| Flat 39 Auction House Courtyard, 25, John Street, Luton | Leasehold | 64 m² | £180,000 (2022) |
| Flat 40, Auction House Courtyard, 25, John Street, Luton | Leasehold | 36 m² | £80,000 (2021) |