| 7 Ethel Street, Northampton | - | 44 m² | - |
| 15, Ethel Street, Northampton | Freehold | 87 m² | £120,000 (2008) |
| 19, Ethel Street, Northampton | Freehold | 75 m² | £175,000 (2019) |
| 25 Ethel Street, Northampton | Freehold | 93 m² | £190,000 (2026) |
| 27, Ethel Street, Northampton | Freehold | 82 m² | £120,000 (2003) |
| 29, Ethel Street, Northampton | - | 78 m² | - |
| 33 Ethel Street, Northampton | Freehold | 81 m² | £160,000 (2022) |
| 35, Ethel Street, Northampton | Freehold | 72 m² | £175,000 (2024) |
| 37, Ethel Street, Northampton | Freehold | 71 m² | £72,500 (2001) |
| 39 Ethel Street, Northampton | Freehold | 163 m² | £335,000 (2024) |
| 43, Ethel Street, Northampton | Freehold | 91 m² | £97,000 (2014) |
| 45 Ethel Street, Northampton | Freehold | 95 m² | £115,000 (2011) |
| 47, Ethel Street, Northampton | Freehold | 74 m² | £193,000 (2026) |
| 53 Ethel Street, Northampton | Freehold | 85 m² | £220,000 (2022) |
| 55 Ethel Street, Northampton | Freehold | 102 m² | £45,000 (1997) |
| 57, Ethel Street, Northampton | Freehold | 84 m² | £200,000 (2026) |
| 59 Ethel Street, Northampton | Freehold | 80 m² | £180,000 (2026) |
| 61 Ethel Street, Northampton | Freehold | 83 m² | £47,000 (1997) |
| 63 Ethel Street, Northampton, Northampton | Freehold | 92 m² | £180,000 (2021) |
| 65 Ethel Street, Northampton | Freehold | 76 m² | £190,000 (2021) |
| 69 Ethel Street, Northampton | Freehold | 76 m² | £35,000 (1996) |
| 73 Ethel Street, Northampton | Freehold | 88 m² | £54,500 (1999) |
| 75, Ethel Street, Northampton | Freehold | 86 m² | £159,000 (2016) |
| Apartment 3, Gaiter And Spat Building, 1 Ethel Street, Northampton | Leasehold | 78 m² | £158,000 (2003) |
| Apartment 14, Gaiter And Spat Building, 1 Ethel Street, Northampton | Leasehold | 76 m² | £165,000 (2021) |
| Flat 1 The Works, 10-12, Ethel Street, Northampton | Leasehold | 96 m² | £155,000 (2005) |
| Flat 1, 77, Ethel Street, Northampton | Leasehold | 36 m² | £110,000 (2018) |
| Flat 1, Spat, 1 Ethel Street, Northampton | Leasehold | 182 m² | £328,000 (2022) |
| Flat 2, 77, Ethel Street, Northampton | Leasehold | 48 m² | £112,500 (2018) |
| Flat 2, The Works 10-12, Ethel Street, Northampton | Leasehold | 82 m² | £236,500 (2023) |
| Flat 3 The Works, 10-12, Ethel Street, Northampton | Leasehold | 61 m² | £57,000 (1998) |
| Flat 4 Gaiter & Spat, 1, Ethel Street, Northampton | Leasehold | 107 m² | £157,500 (2015) |
| Flat 4 The Works, 10-12, Ethel Street, Northampton | Leasehold | 62 m² | £125,000 (2007) |
| Flat 5 Gaiter & Spat, 1, Ethel Street, Northampton | Leasehold | 75 m² | £155,000 (2015) |
| Flat 5, The Works 10-12, Ethel Street, Northampton | Leasehold | 48 m² | £63,000 (2011) |
| Flat 6 The Works, 10-12, Ethel Street, Northampton | Leasehold | 37 m² | £47,500 (1998) |
| Flat 7, The Works 10-12, Ethel Street, Northampton | Leasehold | 68 m² | £105,000 (2002) |
| Flat 8, The Works 10-12, Ethel Street, Northampton | Leasehold | 44 m² | £84,995 (2002) |
| Flat 9 The Works, 10-12, Ethel Street, Northampton | - | 44 m² | - |
| Flat 9, Gaiter & Spat, 1 Ethel Street, Northampton | Leasehold | 74 m² | £185,000 (2003) |
| Flat 10, The Works 10-12, Ethel Street, Northampton | Leasehold | 68 m² | £120,000 (2016) |
| Flat 11 The Works, 10-12, Ethel Street, Northampton | - | 45 m² | - |
| Flat 12 The Works, 10-12, Ethel Street, Northampton | Leasehold | 43 m² | £110,000 (2004) |
| Flat 14, The Works 10-12, Ethel Street, Northampton | Leasehold | 68 m² | £187,000 (2022) |
| Spat, 1, Ethel Street, Northampton | Leasehold | 69 m² | £230,000 (2023) |
| Spat, 1, Ethel Street, Northampton | Leasehold | 107 m² | £145,000 (2001) |
| Spat, 1, Ethel Street, Northampton | Leasehold | 114 m² | £255,000 (2023) |
| Spat, 1, Ethel Street, Northampton | - | 109 m² | - |