| 17 Northwick Avenue, Kenton, Harrow, HA3 0AA | Jun 2026 | £833,000 | Semi-detached | Freehold |
| Flat 3, Kelly Court, 116 Northwick Avenue, Kenton, Harrow, HA3 0AT | Mar 2026 | £266,000 | Flat / maisonette | Leasehold |
| 19 Northwick Avenue, Kenton, Harrow, HA3 0AA | Jan 2026 | £800,000 | Semi-detached | Freehold |
| Flat 10, Farrans Court Northwick Avenue, Kenton, Harrow, HA3 0AT | Nov 2025 | £272,500 | Flat / maisonette | Leasehold |
| Flat 19, Farrans Court Northwick Avenue, Kenton, Harrow, HA3 0AT | Jun 2025 | £199,000 | Flat / maisonette | Leasehold |
| Flat 13, Farrans Court Northwick Avenue, Kenton, Harrow, HA3 0AT | Mar 2025 | £385,000 | Flat / maisonette | Leasehold |
| 51 Northwick Avenue, Kenton, Harrow, HA3 0AA | Oct 2024 | £655,000 | Terraced | Freehold |
| 36 Northwick Avenue, Kenton, Harrow, HA3 0AB | Sep 2024 | £840,000 | Semi-detached | Freehold |
| Flat 14, Farrans Court Northwick Avenue, Kenton, Harrow, HA3 0AT | Sep 2024 | £292,500 | Flat / maisonette | Leasehold |
| 90 Northwick Avenue, Kenton, Harrow, HA3 0AT | Mar 2024 | £590,000 | Semi-detached | Freehold |
| 106 Northwick Avenue, Kenton, Harrow, HA3 0AT | Jun 2022 | £710,000 | Semi-detached | Freehold |
| 1 Northwick Avenue, Kenton, Harrow, HA3 0AA | Feb 2022 | £656,000 | Detached | Freehold |
| 26 Northwick Avenue, Kenton, Harrow, HA3 0AB | Apr 2021 | £680,000 | Detached | Freehold |
| 13 Northwick Avenue, Kenton, Harrow, HA3 0AA | Feb 2021 | £695,000 | Semi-detached | Freehold |
| 57 Northwick Avenue, Kenton, Harrow, HA3 0AU | Nov 2020 | £755,000 | Detached | Freehold |
| 5 Northwick Avenue, Kenton, Harrow, HA3 0AA | Sep 2020 | £1,150,000 | Detached | Freehold |
| Flat 11, Clementine Court, 65 Northwick Avenue, Kenton, Harrow, HA3 0DG | Jul 2020 | £440,000 | Flat / maisonette | Leasehold |
| Flat 32, Farrans Court Northwick Avenue, Kenton, Harrow, HA3 0AT | Mar 2020 | £295,000 | Flat / maisonette | Leasehold |
| Flat 31, Farrans Court Northwick Avenue, Kenton, Harrow, HA3 0AT | Jun 2018 | £330,500 | Flat / maisonette | Leasehold |
| 50 Northwick Avenue, Kenton, Harrow, HA3 0AB | May 2018 | £1,125,000 | Detached | Freehold |
| 16 Northwick Avenue, Harrow, HA3 0AB | Sep 2017 | £561,000 | Detached | Freehold |
| 20A Northwick Avenue, Harrow, HA3 0AB | May 2017 | £790,000 | Semi-detached | Freehold |
| 47 Northwick Avenue, Harrow, HA3 0AA | May 2017 | £640,000 | Semi-detached | Freehold |
| Flat 33, Farrans Court Northwick Avenue, Harrow, HA3 0AT | Apr 2017 | £290,000 | Flat / maisonette | Leasehold |
| 20 Northwick Avenue, Harrow, HA3 0AB | Dec 2016 | £600,000 | Semi-detached | Freehold |
| 112 Northwick Avenue, Harrow, HA3 0AT | Oct 2016 | £845,000 | Terraced | Freehold |
| 31 Northwick Avenue, Harrow, HA3 0AA | Oct 2016 | £1,210,000 | Detached | Freehold |
| 72 Northwick Avenue, Harrow, HA3 0AT | Aug 2016 | £595,000 | Semi-detached | Freehold |
| Flat 9, Farrans Court Northwick Avenue, Harrow, HA3 0AT | Jul 2016 | £270,000 | Flat / maisonette | Leasehold |
| 102 Northwick Avenue, Harrow, HA3 0AT | Mar 2016 | £590,000 | Semi-detached | Freehold |