| Apartment 13, Northumberland House Lower Square, Isleworth, TW7 6RL | 2023年5月 | £295,000 | 公寓 | 租賃產權 (Leasehold) |
| Apartment 1, Northumberland House Lower Square, Isleworth, TW7 6RL | 2023年2月 | £315,000 | 公寓 | 租賃產權 (Leasehold) |
| Flat 2, The Old Blue School Apartments Lower Square, Isleworth, TW7 6RL | 2022年11月 | £615,000 | 公寓 | 租賃產權 (Leasehold) |
| Flat 5, The Old Blue School Apartments Lower Square, Isleworth, TW7 6RL | 2022年10月 | £570,000 | 公寓 | 租賃產權 (Leasehold) |
| Apartment 14, Northumberland House Lower Square, Isleworth, TW7 6RL | 2019年3月 | £272,000 | 公寓 | 租賃產權 (Leasehold) |
| Flat 1, The Old Blue School Apartments Lower Square, Isleworth, TW7 6RL | 2019年2月 | £590,000 | 公寓 | 租賃產權 (Leasehold) |
| Flat 4, The Old Blue School Apartments Lower Square, Isleworth, TW7 6RL | 2018年11月 | £535,000 | 公寓 | 租賃產權 (Leasehold) |
| Flat 3, The Old Blue School Apartments Lower Square, Isleworth, TW7 6RL | 2015年12月 | £2,460,000 | 其他物業 | 永久產權 (Freehold) |
| Apartment 12, Northumberland House Lower Square, Isleworth, TW7 6RL | 2008年1月 | £240,000 | 公寓 | 租賃產權 (Leasehold) |
| Apartment 4, Northumberland House Lower Square, Isleworth, TW7 6RL | 2007年10月 | £250,000 | 公寓 | 租賃產權 (Leasehold) |
| Apartment 3, Northumberland House Lower Square, Isleworth, TW7 6RL | 2007年10月 | £272,500 | 公寓 | 租賃產權 (Leasehold) |
| Apartment 2, Northumberland House Lower Square, Isleworth, TW7 6RL | 2007年10月 | £277,500 | 公寓 | 租賃產權 (Leasehold) |
| Apartment 6, Northumberland House Lower Square, Isleworth, TW7 6RL | 2007年10月 | £315,000 | 公寓 | 租賃產權 (Leasehold) |
| Apartment 10, Northumberland House Lower Square, Isleworth, TW7 6RL | 2007年10月 | £335,000 | 公寓 | 租賃產權 (Leasehold) |
| Apartment 9, Northumberland House Lower Square, Isleworth, TW7 6RL | 2007年10月 | £360,000 | 公寓 | 租賃產權 (Leasehold) |
| Apartment 5, Northumberland House Lower Square, Isleworth, TW7 6RL | 2007年10月 | £385,500 | 公寓 | 租賃產權 (Leasehold) |
| Apartment 11, Northumberland House Lower Square, Isleworth, TW7 6RL | 2007年10月 | £250,000 | 公寓 | 租賃產權 (Leasehold) |
| Apartment 7, Northumberland House Lower Square, Isleworth, TW7 6RL | 2007年10月 | £305,000 | 公寓 | 租賃產權 (Leasehold) |
| Apartment 8, Northumberland House Lower Square, Isleworth, TW7 6RL | 2007年9月 | £270,000 | 公寓 | 租賃產權 (Leasehold) |