| Flat 1 Allen House, Heritage Place, Brentford | Leasehold | 81 m² | £645,000 (2017) |
| Flat 1/A Allen House, Heritage Place, Brentford | Leasehold | 72 m² | £525,000 (2017) |
| Flat 1/B Allen House, Heritage Place, Brentford | Leasehold | 71 m² | £550,000 (2017) |
| Flat 2 Allen House, Heritage Place, Brentford | Leasehold | 85 m² | £630,001 (2017) |
| Flat 3 Allen House, Heritage Place, Brentford | Leasehold | 41 m² | £380,000 (2017) |
| Flat 4 Allen House, Heritage Place, Brentford | Leasehold | 86 m² | £690,000 (2017) |
| Flat 5 Allen House, Heritage Place, Brentford | Leasehold | 92 m² | £740,000 (2022) |
| Flat 6 Allen House, Heritage Place, Brentford | Leasehold | 81 m² | £621,000 (2017) |
| Flat 7 Allen House, Heritage Place, Brentford | Leasehold | 85 m² | £643,000 (2017) |
| Flat 8 Allen House, Heritage Place, Brentford | Leasehold | 52 m² | £460,000 (2017) |
| Flat 9 Allen House, Heritage Place, Brentford | Leasehold | 86 m² | £705,000 (2023) |
| Flat 10 Allen House, Heritage Place, Brentford | Leasehold | 92 m² | £740,000 (2021) |
| Flat 11 Allen House, Heritage Place, Brentford | Leasehold | 81 m² | £659,950 (2019) |
| Flat 12 Allen House, Heritage Place, Brentford | Leasehold | 85 m² | £651,200 (2017) |
| Flat 13 Allen House, Heritage Place, Brentford | - | 52 m² | - |
| Flat 14 Allen House, Heritage Place, Brentford | Leasehold | 86 m² | £680,000 (2017) |
| Flat 15 Allen House, Heritage Place, Brentford | Leasehold | 92 m² | £690,000 (2017) |
| Flat 16 Allen House, Heritage Place, Brentford | Leasehold | 81 m² | £620,000 (2018) |
| Flat 17 Allen House, Heritage Place, Brentford | Leasehold | 85 m² | £650,000 (2021) |
| Flat 18 Allen House, Heritage Place, Brentford | Leasehold | 52 m² | £470,000 (2017) |
| Flat 19 Allen House, Heritage Place, Brentford | Leasehold | 86 m² | £790,000 (2017) |
| Flat 20 Allen House, Heritage Place, Brentford | Leasehold | 92 m² | £752,500 (2017) |
| Flat 21 Allen House, Heritage Place, Brentford | Leasehold | 93 m² | £850,000 (2017) |
| Flat 22 Allen House, Heritage Place, Brentford | Leasehold | 112 m² | £1,170,000 (2017) |