| 1, Robertson Close, Broxbourne | Leasehold | 44 m² | £125,000 (2007) |
| 2 Robertson Close, Turnford, Turnford | Leasehold | 43 m² | £132,000 (2013) |
| 3, Robertson Close, Broxbourne | Leasehold | 43 m² | £59,995 (2000) |
| 5 Robertson Close, Broxbourne | Leasehold | 42 m² | £34,750 (1995) |
| 7, Robertson Close, Broxbourne | Leasehold | 42 m² | £40,000 (1996) |
| 8, Robertson Close, Broxbourne | Freehold | 50 m² | £315,000 (2021) |
| 9, Robertson Close, Broxbourne | Freehold | 59 m² | £352,500 (2022) |
| 11 Robertson Close, Turnford | Freehold | 61 m² | £320,000 (2021) |
| 12 Robertson Close, Broxbourne | Freehold | 52 m² | £355,000 (2026) |
| 13, Robertson Close, Broxbourne | Freehold | 70 m² | £425,000 (2023) |
| 15 Robertson Close, Broxbourne | Leasehold | 40 m² | £250,000 (2023) |
| 16, Robertson Close, Broxbourne | Freehold | 53 m² | £305,000 (2017) |
| 18, Robertson Close, Broxbourne | Freehold | 54 m² | £295,000 (2018) |
| 19, Robertson Close, Broxbourne | Leasehold | 43 m² | £236,000 (2025) |
| 20, Robertson Close, Broxbourne | Freehold | 57 m² | £292,000 (2018) |
| 21, Robertson Close, Broxbourne | - | 47 m² | - |
| 22 Robertson Close, Broxbourne | Freehold | 68 m² | £183,000 (2004) |
| 23 Robertson Close, Broxbourne | - | 54 m² | - |
| 27 Robertson Close, Broxbourne | Freehold | 53 m² | £340,000 (2025) |
| 28 Robertson Close, Broxbourne | Freehold | 53 m² | £340,000 (2026) |
| 29 Robertson Close, Broxbourne | Freehold | 53 m² | £325,000 (2023) |
| 30 Robertson Close, Broxbourne | Freehold | 116 m² | £525,000 (2025) |
| 31 Robertson Close, Broxbourne | Freehold | 61 m² | £315,000 (2017) |
| 32, Robertson Close, Broxbourne | Freehold | 60 m² | £305,000 (2016) |
| 33, Robertson Close, Broxbourne | Freehold | 80 m² | £240,000 (2011) |
| 36 Robertson Close, Turnford, Turnford | Freehold | 54 m² | £355,000 (2026) |
| 40 Robertson Close, Hertfordshire, Broxbourne, Turnford | Freehold | 69 m² | £175,000 (2002) |
| 42, Robertson Close, Broxbourne | Freehold | 80 m² | £196,000 (2007) |
| 44, Robertson Close, Broxbourne | Freehold | 53 m² | £350,000 (2025) |
| 45 Robertson Close, Broxbourne | Freehold | 53 m² | £244,250 (2014) |
| 48 Robertson Close, Broxbourne | Freehold | 72 m² | £200,000 (2006) |
| 49, Robertson Close, Broxbourne | Freehold | 53 m² | £295,000 (2017) |
| 51, Robertson Close, Broxbourne | Freehold | 53 m² | £165,000 (2009) |
| 53, Robertson Close, Broxbourne | Leasehold | 41 m² | £230,000 (2017) |
| 55 Robertson Close, Broxbourne | Leasehold | 41 m² | £202,000 (2023) |
| 57 Robertson Close, Broxbourne | Leasehold | 42 m² | £50,500 (1998) |
| 59 Robertson Close, Hertfordshire, Broxbourne, Turnford | Leasehold | 42 m² | £94,000 (2002) |