| Flat 1 Napier House, 17-21, Napier Road, Luton | Leasehold | 41 m² | £172,500 (2019) |
| Flat 2 Napier House, 17-21, Napier Road, Luton | Leasehold | 42 m² | £145,000 (2019) |
| Flat 3, Napier House 17-21, Napier Road, Luton | Leasehold | 42 m² | £161,500 (2019) |
| Flat 4 Napier House, 17-21, Napier Road, Luton | Leasehold | 34 m² | £140,000 (2020) |
| Flat 5 Napier House, 17-21, Napier Road, Luton | - | 34 m² | - |
| Flat 6 Napier House, 17-21, Napier Road, Luton | Leasehold | 39 m² | £165,000 (2018) |
| Flat 7 Napier House, 17-21, Napier Road, Luton | Leasehold | 37 m² | £140,000 (2022) |
| Flat 8 Napier House, 17-21, Napier Road, Luton | Leasehold | 38 m² | £10,000 (2018) |
| Flat 9 Napier House, 17-21, Napier Road, Luton | Leasehold | 38 m² | £162,000 (2019) |
| Flat 10 Napier House, 17-21, Napier Road, Luton | - | 36 m² | - |
| Flat 11 Napier House, 17-21, Napier Road, Luton | Leasehold | 41 m² | £140,000 (2019) |
| Flat 12 Napier House, 17-21, Napier Road, Luton | Leasehold | 35 m² | £153,000 (2018) |
| Flat 13 Napier House, 17-21, Napier Road, Luton | Leasehold | 33 m² | £145,000 (2018) |
| Flat 14 Napier House, 17-21, Napier Road, Luton | - | 35 m² | - |
| Flat 15 Napier House, 17-21, Napier Road, Luton | Leasehold | 39 m² | £153,450 (2019) |
| Flat 16 Napier House, 17-21, Napier Road, Luton | Leasehold | 37 m² | £10,000 (2019) |
| Flat 17 Napier House, 17-21, Napier Road, Luton | Leasehold | 38 m² | £156,000 (2019) |
| Flat 18 Napier House, 17-21, Napier Road, Luton | Leasehold | 38 m² | £10,000 (2018) |
| Flat 19 Napier House, 17-21, Napier Road, Luton | Leasehold | 36 m² | £165,000 (2018) |
| Flat 20 Napier House, 17-21, Napier Road, Luton | Leasehold | 41 m² | £172,000 (2019) |
| Flat 21 Napier House, 17-21, Napier Road, Luton | Leasehold | 35 m² | £10,000 (2018) |
| Flat 22, Napier House 17-21, Napier Road, Luton | Leasehold | 33 m² | £145,000 (2018) |
| Flat 23 Napier House, 17-21, Napier Road, Luton | Leasehold | 35 m² | £140,000 (2019) |
| Flat 24 Napier House, 17-21, Napier Road, Luton | Leasehold | 39 m² | £153,000 (2018) |
| Flat 25 Napier House, 17-21, Napier Road, Luton | - | 37 m² | - |
| Flat 26 Napier House, 17-21, Napier Road, Luton | - | 38 m² | - |
| Flat 27 Napier House, 17-21, Napier Road, Luton | Leasehold | 61 m² | £233,500 (2020) |
| Flat 28 Napier House, 17-21, Napier Road, Luton | - | 62 m² | - |
| Flat 29 Napier House, 17-21, Napier Road, Luton | Leasehold | 73 m² | £275,000 (2018) |
| Flat 30 Napier House, 17-21, Napier Road, Luton | Leasehold | 48 m² | £208,600 (2018) |
