| Flat 1 Lancaster House, Borough Road, Isleworth | Leasehold | 75 m² | £412,500 (2014) |
| Flat 2, Lancaster House, Borough Road, Isleworth | Leasehold | 51 m² | £340,000 (2017) |
| Flat 3, Lancaster House, Borough Road, Isleworth | Leasehold | 57 m² | £345,000 (2016) |
| Flat 4, Lancaster House, Borough Road, Isleworth | Leasehold | 49 m² | £229,200 (2008) |
| Flat 5 Lancaster House, Borough Road, Isleworth | Leasehold | 42 m² | £285,000 (2019) |
| Flat 6 Lancaster House, Borough Road, Isleworth | Leasehold | 37 m² | £203,750 (2012) |
| Flat 7 Lancaster House, Borough Road, Isleworth | Leasehold | 82 m² | £364,950 (2008) |
| Flat 8 Lancaster House, Borough Road, Isleworth | Leasehold | 60 m² | £262,500 (2014) |
| Flat 8A, Lancaster House, Borough Road, Isleworth | - | 104 m² | - |
| Flat 9, Lancaster House, Borough Road, Isleworth | Leasehold | 62 m² | £318,000 (2015) |
| Flat 10, Lancaster House, Borough Road, Isleworth | Leasehold | 54 m² | £223,500 (2008) |
| Flat 11, Lancaster House, Borough Road, Isleworth | Leasehold | 65 m² | £245,700 (2008) |
| Flat 12, Lancaster House, Borough Road, Isleworth | Leasehold | 55 m² | £225,000 (2013) |
| Flat 13 Lancaster House, Borough Road, Isleworth | Leasehold | 53 m² | £259,950 (2014) |
| Flat 14, Lancaster House, Isleworth | Leasehold | 39 m² | £234,255 (2008) |
| Flat 16 Lancaster House, Borough Road, Isleworth | Leasehold | 76 m² | £315,000 (2013) |
| Flat 17, Lancaster House, Borough Road, Isleworth | Leasehold | 98 m² | £365,000 (2013) |
| Flat 18, Lancaster House, Borough Road, Isleworth | Leasehold | 97 m² | £399,950 (2015) |
| Flat 19, Lancaster House, Borough Road, Isleworth | Leasehold | 57 m² | £205,000 (2008) |
| Flat 20, Lancaster House, Borough Road, Isleworth | Leasehold | 45 m² | £210,000 (2008) |
| Flat 21 Lancaster House, Borough Road, Isleworth | Leasehold | 55 m² | £305,000 (2021) |
| Flat 22, Lancaster House, Borough Road, Isleworth | Leasehold | 60 m² | £295,000 (2019) |
| Flat 23 Lancaster House, Borough Road, Isleworth | Leasehold | 117 m² | £542,500 (2024) |
| Flat 24 Lancaster House, Borough Road, Isleworth | Leasehold | 75 m² | £365,000 (2025) |
| Flat 25 Lancaster House, Borough Road, Isleworth | Leasehold | 71 m² | £339,950 (2014) |
| Flat 26 Lancaster House, Borough Road, Isleworth | Leasehold | 56 m² | £295,000 (2020) |
| Flat 27 Lancaster House, Borough Road, Isleworth | Leasehold | 58 m² | £240,000 (2008) |
| Flat 28, Lancaster House, Borough Road, Isleworth | Leasehold | 52 m² | £252,950 (2008) |
| Flat 29 Lancaster House, Borough Road, Isleworth | Leasehold | 46 m² | £310,000 (2016) |
| Flat 30 Lancaster House, Borough Road, Isleworth | Leasehold | 41 m² | £325,000 (2018) |
| Flat 31, Lancaster House, Borough Road, Isleworth | Leasehold | 83 m² | £420,000 (2017) |
| Flat 32 Lancaster House, Borough Road, Isleworth | Leasehold | 63 m² | £315,000 (2014) |
| Flat 33 Lancaster House, Borough Road, Isleworth | Leasehold | 61 m² | £329,950 (2008) |
| Flat 34 Lancaster House, Borough Road, Isleworth | Leasehold | 106 m² | £360,000 (2015) |
| Flat 34/A Lancaster House, Borough Road, Isleworth | Leasehold | 56 m² | £280,000 (2025) |
| Flat 35 Lancaster House, Borough Road, Isleworth | Leasehold | 38 m² | £287,000 (2016) |
| Flat 36 Lancaster House, Borough Road, Isleworth | Leasehold | 84 m² | £362,500 (2014) |
| Flat 37, Lancaster House, Borough Road, Isleworth | Leasehold | 57 m² | £378,000 (2025) |
| Flat 40, Lancaster House, Borough Road, Isleworth | Leasehold | 52 m² | £325,000 (2021) |
| Flat 41, Lancaster House, Borough Road, Isleworth | Leasehold | 72 m² | £328,500 (2021) |
| Flat 43 Lancaster House, Borough Road, Isleworth | Leasehold | 140 m² | £508,000 (2019) |
| Flat 44 Lancaster House, Borough Road, Isleworth | Leasehold | 52 m² | £318,000 (2024) |
| Flat 45, Lancaster House, Borough Road, Isleworth | Leasehold | 69 m² | £320,000 (2021) |
| Flat 46, Lancaster House, Borough Road, Isleworth | Leasehold | 65 m² | £315,000 (2023) |
| Flat 47 Lancaster House, Borough Road, Isleworth | Leasehold | 78 m² | £425,000 (2022) |
| Flat 49, Lancaster House, Borough Road, Isleworth | Leasehold | 56 m² | £327,000 (2022) |
| Flat 50 Lancaster House, Borough Road, Isleworth | Leasehold | 45 m² | £228,950 (2008) |
| Flat 51 Lancaster House, Borough Road, Isleworth | Leasehold | 51 m² | £224,950 (2011) |
| Flat 52 Lancaster House, Borough Road, Isleworth | Leasehold | 44 m² | £310,000 (2016) |
| Flat 53, Lancaster House, Borough Road, Isleworth | Leasehold | 81 m² | £382,500 (2023) |
| Flat 54, Lancaster House, Borough Road, Isleworth | Leasehold | 66 m² | £435,000 (2018) |
| Flat 55, Lancaster House, Borough Road, Isleworth | Leasehold | 42 m² | £195,000 (2008) |
| Flat 56 Lancaster House, Borough Road, Isleworth | Leasehold | 64 m² | £350,000 (2015) |
| Flat 57, Lancaster House, Borough Road, Isleworth | Leasehold | 71 m² | £350,000 (2014) |
| Flat 58 Lancaster House, Borough Road, Isleworth | Leasehold | 72 m² | £375,000 (2019) |
| Flat 59 Lancaster House, Borough Road, Isleworth | Leasehold | 66 m² | £234,000 (2014) |
| Flat 60 Lancaster House, Borough Road, Isleworth | Leasehold | 151 m² | £545,000 (2020) |
| Flat 61 Lancaster House, Borough Road, Isleworth | Leasehold | 69 m² | £328,950 (2008) |
| Flat 62, Lancaster House, Borough Road, Isleworth | Leasehold | 65 m² | £230,000 (2008) |
| Flat 63, Lancaster House, Borough Road, Isleworth | Leasehold | 53 m² | £257,250 (2008) |
| Flat 64 Lancaster House, Borough Road, Isleworth | Leasehold | 65 m² | £350,000 (2025) |
| Flat 65, Lancaster House, Borough Road, Isleworth | Leasehold | 81 m² | £420,000 (2021) |
| Flat 67 Lancaster House, Borough Road, Isleworth | Leasehold | 45 m² | £287,500 (2015) |
| Flat 68, Lancaster House, Borough Road, Isleworth | Leasehold | 38 m² | £174,950 (2008) |
| Flat 69 Lancaster House, Borough Road, Isleworth | Leasehold | 58 m² | £303,000 (2022) |
| Flat 70 Lancaster House, Borough Road, Isleworth | Leasehold | 85 m² | £320,000 (2014) |
| Flat 71, Lancaster House, Borough Road, Isleworth | Leasehold | 54 m² | £249,950 (2008) |
| Flat 72, Lancaster House, Borough Road, Isleworth | Leasehold | 47 m² | £310,000 (2025) |