| 35 Southwell Avenue, Northolt, UB5 4DY | Apr 2026 | £485,000 | Terraced | Freehold |
| 53 Southwell Avenue, Northolt, UB5 4EA | Mar 2026 | £197,250 | Flat / maisonette | Leasehold |
| 11A Southwell Avenue, Northolt, UB5 4DX | Aug 2024 | £430,000 | Semi-detached | Freehold |
| 53A Southwell Avenue, Northolt, UB5 4EA | Jul 2024 | £305,000 | Flat / maisonette | Leasehold |
| 51A Southwell Avenue, Northolt, UB5 4EA | Mar 2024 | £280,000 | Flat / maisonette | Leasehold |
| 43 Southwell Avenue, Northolt, UB5 4DZ | Jan 2024 | £420,000 | Terraced | Freehold |
| 14 Southwell Avenue, Northolt, UB5 4DY | Aug 2023 | £470,000 | Terraced | Freehold |
| 29 Southwell Avenue, Northolt, UB5 4DY | Jul 2023 | £515,000 | Terraced | Freehold |
| 42 Southwell Avenue, Northolt, UB5 4EA | Dec 2022 | £880,378 | Terraced | Freehold |
| 60 Southwell Avenue, Northolt, UB5 4EB | Sep 2022 | £483,000 | Terraced | Freehold |
| 59 Southwell Avenue, Northolt, UB5 4EA | Jun 2022 | £450,000 | Terraced | Freehold |
| 55 Southwell Avenue, Northolt, UB5 4EA | Mar 2021 | £450,000 | Terraced | Freehold |
| 75 Southwell Avenue, Northolt, UB5 4EB | Dec 2019 | £400,000 | Terraced | Freehold |
| 3 Southwell Avenue, Northolt, UB5 4DX | Jun 2018 | £440,000 | Semi-detached | Freehold |
| 47 Southwell Avenue, Northolt, UB5 4DZ | Jun 2018 | £295,000 | Semi-detached | Leasehold |
| 71 Southwell Avenue, Northolt, UB5 4EB | May 2018 | £420,000 | Terraced | Freehold |
| 15 Southwell Avenue, Northolt, UB5 4DX | Jan 2018 | £429,950 | Semi-detached | Freehold |
| 64 Southwell Avenue, Northolt, UB5 4EB | Sep 2017 | £428,000 | Terraced | Freehold |
| Wimborne Court Southwell Avenue, Northolt, UB5 4EL | Jun 2017 | £67,602 | Other property | Freehold |
| 47A Southwell Avenue, Northolt, UB5 4DZ | Mar 2016 | £312,000 | Flat / maisonette | Leasehold |
| 33 Southwell Avenue, Northolt, UB5 4DY | Dec 2015 | £360,000 | Terraced | Freehold |
| 57 Southwell Avenue, Northolt, UB5 4EA | Sep 2015 | £350,000 | Terraced | Freehold |
| 32 Southwell Avenue, Northolt, UB5 4DZ | Jan 2015 | £190,000 | Terraced | Freehold |
| 61 Southwell Avenue, Northolt, UB5 4EA | Nov 2013 | £275,000 | Terraced | Freehold |
| 22 Southwell Avenue, Northolt, UB5 4DZ | Apr 2011 | £245,000 | Terraced | Freehold |
| 25A Southwell Avenue, Northolt, UB5 4DY | Jan 2010 | £190,000 | Flat / maisonette | Leasehold |
| 31 Southwell Avenue, Northolt, UB5 4DY | Oct 2009 | £250,000 | Terraced | Freehold |
| 26 Southwell Avenue, Northolt, UB5 4DZ | Sep 2009 | £250,000 | Terraced | Freehold |
| 41 Southwell Avenue, Northolt, UB5 4DZ | Oct 2007 | £250,000 | Terraced | Freehold |
| 23 Southwell Avenue, Northolt, UB5 4DY | Oct 2003 | £154,950 | Flat / maisonette | Leasehold |
| 5 Southwell Avenue, Northolt, UB5 4DX | Nov 1999 | £127,500 | Semi-detached | Freehold |