| Apartment 2002, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 35 m² | £260,000 (2007) |
| Apartment 2006, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 35 m² | £259,000 (2007) |
| Apartment 2107, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 37 m² | £275,000 (2014) |
| Apartment 2301, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 28 m² | £292,000 (2007) |
| Apartment 2311, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 55 m² | £370,000 (2023) |
| Apartment 2604, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 51 m² | £375,000 (2023) |
| Apartment 2802, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 177 m² | £1,200,000 (2011) |
| Flat 2001, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 34 m² | £261,000 (2007) |
| Flat 2003 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 38 m² | £310,000 (2020) |
| Flat 2004 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 113 m² | £705,000 (2007) |
| Flat 2005, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 58 m² | £320,000 (2007) |
| Flat 2007, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 33 m² | £295,000 (2026) |
| Flat 2008, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 21 m² | £340,000 (2014) |
| Flat 2009, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 34 m² | £247,000 (2011) |
| Flat 2010 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 59 m² | £332,000 (2007) |
| Flat 2011, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 42 m² | £365,000 (2013) |
| Flat 2101, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 34 m² | £295,000 (2014) |
| Flat 2102 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 38 m² | £260,000 (2024) |
| Flat 2103 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 45 m² | £252,000 (2007) |
| Flat 2104 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 80 m² | £605,000 (2021) |
| Flat 2105 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 54 m² | £345,000 (2009) |
| Flat 2106 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 33 m² | £265,000 (2024) |
| Flat 2108 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 37 m² | £300,000 (2007) |
| Flat 2109, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 33 m² | £335,000 (2018) |
| Flat 2110, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 60 m² | £332,000 (2007) |
| Flat 2111 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 25 m² | £402,000 (2016) |
| Flat 2201 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 42 m² | £313,000 (2014) |
| Flat 2202, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 35 m² | £297,000 (2014) |
| Flat 2203, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 33 m² | £270,000 (2025) |
| Flat 2204 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 94 m² | £610,000 (2021) |
| Flat 2205, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 55 m² | £570,000 (2015) |
| Flat 2206 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 31 m² | £320,000 (2015) |
| Flat 2207 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 35 m² | £270,000 (2023) |
| Flat 2208 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 43 m² | £250,000 (2008) |
| Flat 2209 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 33 m² | £245,000 (2008) |
| Flat 2210, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 51 m² | £355,000 (2024) |
| Flat 2211, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 51 m² | £350,000 (2023) |
| Flat 2302 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 37 m² | £320,000 (2016) |
| Flat 2303 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 33 m² | £292,000 (2007) |
| Flat 2304 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 35 m² | £282,000 (2008) |
| Flat 2305 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 45 m² | £427,000 (2017) |
| Flat 2306, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 38 m² | £315,000 (2011) |
| Flat 2307, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 33 m² | £317,500 (2014) |
| Flat 2308 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 34 m² | £340,000 (2014) |
| Flat 2309 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 34 m² | £287,500 (2021) |
| Flat 2310 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 33 m² | £250,000 (2008) |
| Flat 2312 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 43 m² | £400,000 (2007) |
| Flat 2401 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 91 m² | £450,000 (2012) |
| Flat 2402 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 165 m² | £1,550,000 (2016) |
| Flat 2403, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 165 m² | £1,600,000 (2021) |
| Flat 2404 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 91 m² | £570,000 (2020) |
| Flat 2501, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 91 m² | £530,000 (2018) |
| Flat 2502 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 87 m² | £640,000 (2015) |
| Flat 2601, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 195 m² | £1,500,000 (2011) |
| Flat 2602 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 200 m² | £1,390,000 (2013) |
| Flat 2603, Ontario Tower, 4 Fairmont Avenue, London | - | 51 m² | - |
| Flat 2701, Ontario Tower, London | Leasehold | 43 m² | £360,000 (2011) |
| Flat 2702 Ontario Tower, 4, Fairmont Avenue, London | Leasehold | 45 m² | £375,000 (2024) |
| Flat 2801, Ontario Tower, 4 Fairmont Avenue, London | Leasehold | 158 m² | £1,100,000 (2010) |