| 42 Harborough Avenue, Sidcup, DA15 8HP | Apr 2026 | £530,000 | Terraced | Freehold |
| 75 Harborough Avenue, Sidcup, DA15 8HL | Dec 2025 | £390,000 | Terraced | Freehold |
| 1 Harborough Avenue, Sidcup, DA15 8HL | Nov 2025 | £585,000 | Terraced | Freehold |
| 4 Harborough Avenue, Sidcup, DA15 8HP | May 2025 | £410,000 | Terraced | Freehold |
| 16 Harborough Avenue, Sidcup, DA15 8HP | Apr 2025 | £540,000 | Semi-detached | Freehold |
| 50 Harborough Avenue, Sidcup, DA15 8HP | Oct 2024 | £385,000 | Terraced | Freehold |
| 6 Harborough Avenue, Sidcup, DA15 8HP | Aug 2024 | £355,000 | Terraced | Freehold |
| 3 Harborough Avenue, Sidcup, DA15 8HL | Jun 2024 | £378,250 | Terraced | Freehold |
| 20 Harborough Avenue, Sidcup, DA15 8HP | Mar 2024 | £380,000 | Terraced | Freehold |
| 44 Harborough Avenue, Sidcup, DA15 8HP | Sep 2023 | £405,000 | Terraced | Freehold |
| 51 Harborough Avenue, Sidcup, DA15 8HL | Aug 2022 | £403,000 | Terraced | Freehold |
| 45 Harborough Avenue, Sidcup, DA15 8HL | Feb 2022 | £415,000 | Terraced | Freehold |
| 59 Harborough Avenue, Sidcup, DA15 8HL | Jan 2022 | £375,000 | Terraced | Freehold |
| 47 Harborough Avenue, Sidcup, DA15 8HL | Mar 2021 | £495,000 | Terraced | Freehold |
| 8 Harborough Avenue, Sidcup, DA15 8HP | Feb 2021 | £365,000 | Terraced | Freehold |
| 15 Harborough Avenue, Sidcup, DA15 8HL | Feb 2021 | £385,000 | Terraced | Freehold |
| 80 Harborough Avenue, Sidcup, DA15 8HP | Dec 2020 | £470,000 | Terraced | Freehold |
| 57 Harborough Avenue, Sidcup, DA15 8HL | Sep 2020 | £520,000 | Terraced | Freehold |
| 2 Harborough Avenue, Sidcup, DA15 8HP | Aug 2020 | £305,000 | Terraced | Freehold |
| 30 Harborough Avenue, Sidcup, DA15 8HP | May 2020 | £340,000 | Terraced | Freehold |
| 23 Harborough Avenue, Sidcup, DA15 8HL | May 2020 | £410,000 | Terraced | Freehold |
| 74 Harborough Avenue, Sidcup, DA15 8HP | Mar 2020 | £435,000 | Terraced | Freehold |
| 29 Harborough Avenue, Sidcup, DA15 8HL | Aug 2019 | £307,500 | Terraced | Freehold |
| 70 Harborough Avenue, Sidcup, DA15 8HP | Aug 2019 | £342,500 | Terraced | Freehold |
| 17 Harborough Avenue, Sidcup, DA15 8HL | Jun 2019 | £510,000 | Terraced | Freehold |
| 66 Harborough Avenue, Sidcup, DA15 8HP | Apr 2019 | £335,000 | Terraced | Freehold |
| 14 Harborough Avenue, Sidcup, DA15 8HP | Feb 2019 | £340,000 | Terraced | Freehold |
| 19 Harborough Avenue, Sidcup, DA15 8HL | Jan 2019 | £355,000 | Terraced | Freehold |
| 27 Harborough Avenue, Sidcup, DA15 8HL | Nov 2018 | £339,995 | Terraced | Freehold |
| 11 Harborough Avenue, Sidcup, DA15 8HL | Oct 2018 | £361,000 | Terraced | Freehold |