| 1A Portland Road, Gillingham | - | 72 m² | - |
| 1B Portland Road, Gillingham | - | 66 m² | - |
| 1C Portland Road, Gillingham | - | 66 m² | - |
| 1D Portland Road, Gillingham | - | 66 m² | - |
| 2, Portland Road, Gillingham | Freehold | 70 m² | £119,995 (2014) |
| 3, Portland Road, Gillingham | Freehold | 65 m² | £220,000 (2018) |
| 4, Portland Road, Gillingham | Freehold | 66 m² | £167,500 (2020) |
| 5, Portland Road, Gillingham | Freehold | 96 m² | £225,000 (2019) |
| 6, Portland Road, Gillingham | Freehold | 67 m² | £215,000 (2026) |
| 8, Portland Road, Gillingham | Freehold | 71 m² | £230,000 (2023) |
| 9, Portland Road, Gillingham | Freehold | 69 m² | £240,000 (2022) |
| 10 Portland Road, Gillingham | Freehold | 85 m² | £127,000 (2007) |
| 11 Portland Road, Gillingham | Freehold | 79 m² | £210,000 (2024) |
| 12 Portland Road, Gillingham | Freehold | 65 m² | £180,000 (2024) |
| 14, Portland Road, Gillingham | Freehold | 66 m² | £210,000 (2023) |
| 18 Portland Road, Gillingham | Freehold | 69 m² | £230,000 (2025) |
| 19, Portland Road, Gillingham | Freehold | 74 m² | £127,500 (2007) |
| 21, Portland Road, Gillingham | Freehold | 76 m² | £111,000 (2003) |
| 22, Portland Road, Gillingham | - | 78 m² | - |
| 23 Portland Road, Gillingham | Freehold | 77 m² | £125,000 (2014) |
| 25, Portland Road, Gillingham | Freehold | 106 m² | £122,000 (2014) |
| 27, Portland Road, Gillingham | Freehold | 77 m² | £192,000 (2020) |
| 28, Portland Road, Gillingham | Freehold | 66 m² | £185,000 (2019) |
| 30 Portland Road, Gillingham, Gillingham | Freehold | 77 m² | £225,000 (2021) |
| 32 Portland Road, Gillingham | Freehold | 80 m² | £237,000 (2023) |
| 33, Portland Road, Gillingham | - | 75 m² | - |
| 34, Portland Road, Gillingham | Freehold | 78 m² | £75,500 (2002) |
| 36, Portland Road, Gillingham | Freehold | 80 m² | £230,000 (2020) |
| 38, Portland Road, Gillingham | Freehold | 81 m² | £225,000 (2019) |
| 40, Portland Road, Gillingham | Freehold | 80 m² | £235,000 (2019) |
| 44 Portland Road, Gillingham | Freehold | 94 m² | £124,000 (2012) |
| 45 Portland Road, Gillingham | Freehold | 75 m² | £244,000 (2021) |
| 46 Portland Road, Gillingham | Freehold | 79 m² | £252,500 (2023) |
| 47 Portland Road, Gillingham | Freehold | 72 m² | £125,000 (2013) |
| 48 Portland Road, Gillingham | Freehold | 85 m² | £240,000 (2025) |
| 49 Portland Road, Gillingham | Freehold | 75 m² | £155,000 (2014) |
| 52, Portland Road, Gillingham | Freehold | 78 m² | £115,000 (2012) |
| 54 Portland Road, Gillingham | Freehold | 78 m² | £247,000 (2025) |
| 55, Portland Road, Gillingham | - | 74 m² | - |
| 56 Portland Road, Gillingham | Freehold | 87 m² | £98,000 (2012) |
| 59, Portland Road, Gillingham | Freehold | 64 m² | £134,995 (2007) |
| 62 Portland Road, Gillingham | Freehold | 84 m² | £300,000 (2025) |
| Ground Floor Flat, 13 Portland Road, Chatham | - | 30 m² | - |
