| 86, Langley Road, Watford | - | 120 m² | - |
| 88, Langley Road, Watford | Freehold | 158 m² | £612,000 (2011) |
| 94 Langley Road, Watford | Freehold | 237 m² | £408,000 (2002) |
| 96 Langley Road, Watford | Freehold | 191 m² | £1,260,000 (2025) |
| 98, Langley Road, Watford | Freehold | 209 m² | £1,349,300 (2021) |
| 100, Langley Road, Watford | Freehold | 130 m² | £857,500 (2015) |
| 102 Langley Road, Watford, Watford | Freehold | 163 m² | £950,000 (2021) |
| 104A Langley Road, Watford | Freehold | 114 m² | £750,000 (2025) |
| 104B Langley Road, Watford | Freehold | 143 m² | £600,000 (2019) |
| 104D, Langley Road, Watford | Freehold | 120 m² | £670,000 (2021) |
| Flat 1 Merrow Grange, 106, Langley Road, Watford | Leasehold | 40 m² | £175,000 (2007) |
| Flat 2, Merrow Grange, 106 Langley Road, Watford | Leasehold | 36 m² | £135,000 (2004) |
| Flat 3, Merrow Grange, 106 Langley Road, Watford | Leasehold | 35 m² | £170,000 (2010) |
| Flat 4 Merrow Grange, 106, Langley Road, Watford | Leasehold | 62 m² | £192,000 (2012) |
| Flat 5 Merrow Grange, 106, Langley Road, Watford | Leasehold | 60 m² | £285,000 (2015) |
| Flat 6 Merrow Grange, 106, Langley Road, Watford | Leasehold | 42 m² | £208,000 (2014) |
| Flat 7 Merrow Grange, 106, Langley Road, Watford | Leasehold | 57 m² | £295,000 (2022) |
| Flat 8 Merrow Grange, 106, Langley Road, Watford | Leasehold | 34 m² | £144,950 (2004) |
