| 1 Hartwell House, Gibbs Couch, Watford | Leasehold | 58 m² | £266,000 (2018) |
| 2 Hartwell House, Gibbs Couch, Watford | Leasehold | 86 m² | £370,000 (2017) |
| 3 Hartwell House, Gibbs Couch, Watford | Leasehold | 70 m² | £349,000 (2021) |
| 4 Hartwell House, Gibbs Couch, Watford | Leasehold | 67 m² | £355,000 (2017) |
| 5 Hartwell House, Gibbs Couch, Watford | Leasehold | 61 m² | £340,000 (2018) |
| 6 Hartwell House, Gibbs Couch, Watford | Leasehold | 44 m² | £272,500 (2021) |
| 7 Hartwell House, Gibbs Couch, Watford | Leasehold | 37 m² | £232,500 (2025) |
| 8 Hartwell House, Gibbs Couch, Watford | Leasehold | 76 m² | £395,000 (2022) |
| 9 Hartwell House, Gibbs Couch, Watford | Leasehold | 37 m² | £250,000 (2017) |
| 10 Hartwell House, Gibbs Couch, Watford | Leasehold | 50 m² | £370,000 (2018) |
| 11 Hartwell House, Gibbs Couch, Watford | Leasehold | 59 m² | £265,000 (2017) |
| 12 Hartwell House, Gibbs Couch, Watford | Leasehold | 51 m² | £275,000 (2017) |
| 13 Hartwell House, Gibbs Couch, Watford | Leasehold | 37 m² | £240,000 (2024) |
| 14 Hartwell House, Gibbs Couch, Watford | Leasehold | 76 m² | £250,000 (2017) |
| 15 Hartwell House, Gibbs Couch, Watford | Leasehold | 37 m² | £365,000 (2017) |
| 16 Hartwell House, Gibbs Couch, Watford | Leasehold | 83 m² | £250,000 (2017) |
| 16, Gibbs Couch, Watford | Freehold | 93 m² | £310,000 (2014) |
| 17 Hartwell House, Gibbs Couch, Watford | Leasehold | 73 m² | £400,000 (2023) |
| 18 Hartwell House, Gibbs Couch, Watford | Leasehold | 65 m² | £290,000 (2017) |
| 18, Gibbs Couch, Watford | Freehold | 92 m² | £265,000 (2012) |
| 19 Hartwell House, Gibbs Couch, Watford | Leasehold | 65 m² | £361,500 (2017) |
| 20 Hartwell House, Gibbs Couch, Watford | Leasehold | 70 m² | £328,500 (2021) |
| 21 Hartwell House, Gibbs Couch, Watford | Leasehold | 59 m² | £352,000 (2017) |
| 22, Gibbs Couch, Watford | Freehold | 90 m² | £250,000 (2007) |
| 24, Gibbs Couch, Watford | Freehold | 92 m² | £420,000 (2021) |
| 26 Gibbs Couch, Watford | Leasehold | 52 m² | £257,000 (2016) |
| 28, Gibbs Couch, Watford | Leasehold | 54 m² | £165,000 (2013) |
| 30 Gibbs Couch, Watford | Leasehold | 54 m² | £272,000 (2022) |
| 32 Gibbs Couch, Carpenders Park, Carpenders Park | Leasehold | 55 m² | £270,000 (2022) |
| 34, Gibbs Couch, Watford | Leasehold | 55 m² | £275,000 (2024) |
| 38 Gibbs Couch, Watford | Leasehold | 55 m² | £265,000 (2015) |
| 40 Gibbs Couch, Watford | Leasehold | 54 m² | £278,500 (2023) |
| 46, Gibbs Couch, Watford | Freehold | 114 m² | £367,500 (2013) |
| 50 Gibbs Couch, Carpenders Park, Carpenders Park | Leasehold | 58 m² | £220,000 (2014) |
| 52, Gibbs Couch, Watford | Leasehold | 54 m² | £146,500 (2003) |
| 54 Gibbs Couch, Watford | Leasehold | 57 m² | £140,000 (2006) |
| 56 Gibbs Couch, Watford | Leasehold | 57 m² | £265,000 (2023) |
| 58 Gibbs Couch, Watford | Leasehold | 58 m² | £278,000 (2025) |
| 60 Gibbs Couch, Watford | Leasehold | 55 m² | £145,000 (2003) |
| 62 Gibbs Couch, Watford | Leasehold | 56 m² | £260,000 (2026) |
| 64 Gibbs Couch, Watford | Leasehold | 58 m² | £260,000 (2025) |