| 32, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | May 2025 | £550,000 | Flat / maisonette | Leasehold |
| 29, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Jul 2024 | £820,000 | Flat / maisonette | Leasehold |
| 4, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | May 2024 | £1,050,000 | Flat / maisonette | Leasehold |
| 10, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Jan 2024 | £910,000 | Flat / maisonette | Leasehold |
| 31, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Oct 2022 | £1,025,000 | Flat / maisonette | Leasehold |
| 9, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Jun 2022 | £815,000 | Flat / maisonette | Leasehold |
| 2, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Apr 2022 | £1,037,500 | Flat / maisonette | Leasehold |
| 19, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Feb 2019 | £1,000,000 | Flat / maisonette | Leasehold |
| 8, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Feb 2018 | £930,000 | Flat / maisonette | Leasehold |
| 15, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Oct 2015 | £975,000 | Flat / maisonette | Leasehold |
| 1, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Aug 2015 | £720,000 | Flat / maisonette | Leasehold |
| 30, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Mar 2014 | £500,000 | Flat / maisonette | Leasehold |
| 22, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Jan 2014 | £975,000 | Flat / maisonette | Leasehold |
| 21, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Jul 2013 | £500,000 | Flat / maisonette | Leasehold |
| 25, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Dec 2010 | £587,000 | Flat / maisonette | Leasehold |
| 27, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Sep 2009 | £550,000 | Flat / maisonette | Leasehold |
| 20, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Apr 2008 | £640,000 | Flat / maisonette | Leasehold |
| 6, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Jan 2008 | £650,000 | Flat / maisonette | Leasehold |
| 11, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Sep 2007 | £665,000 | Flat / maisonette | Leasehold |
| 28, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Jun 2006 | £268,000 | Flat / maisonette | Leasehold |
| 23, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | May 2004 | £440,000 | Flat / maisonette | Leasehold |
| 5, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | May 1999 | £60,000 | Flat / maisonette | Leasehold |
| 3, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Aug 1996 | £116,000 | Flat / maisonette | Leasehold |
| 13, Onslow Avenue Mansions Onslow Avenue, Richmond, TW10 6QD | Sep 1995 | £140,000 | Flat / maisonette | Leasehold |