| Flat 7, Island House, 47 - 51 Portland Avenue, London, N16 6HD | Sep 2026 | £510,000 | Flat / maisonette | Leasehold |
| 43 Portland Avenue, London, N16 6HD | Jun 2025 | £1,350,000 | Terraced | Freehold |
| Basement Flat, 25 Portland Avenue, London, N16 6HD | Jan 2024 | £250,000 | Flat / maisonette | Leasehold |
| Flat 11, Island House, 47 - 51 Portland Avenue, London, N16 6HD | Jun 2019 | £149,000 | Flat / maisonette | Leasehold |
| Flat 10, Island House, 47 - 51 Portland Avenue, London, N16 6HD | Jun 2019 | £150,000 | Flat / maisonette | Leasehold |
| 27C Portland Avenue, London, N16 6HD | Mar 2019 | £350,000 | Flat / maisonette | Leasehold |
| Flat 12, Island House, 47 - 51 Portland Avenue, London, N16 6HD | May 2018 | £149,999 | Flat / maisonette | Leasehold |
| 27A Portland Avenue, London, N16 6HD | May 2017 | £567,500 | Flat / maisonette | Leasehold |
| 27B Portland Avenue, London, N16 6HD | Dec 2014 | £540,000 | Flat / maisonette | Leasehold |
| Flat 2, Island House, 47 - 51 Portland Avenue, London, N16 6HD | Jun 2007 | £274,850 | Flat / maisonette | Leasehold |
| Flat 5, Island House, 47 - 51 Portland Avenue, London, N16 6HD | Jun 2007 | £228,245 | Flat / maisonette | Leasehold |
| Flat 8, Island House, 47 - 51 Portland Avenue, London, N16 6HD | Jun 2007 | £239,475 | Flat / maisonette | Leasehold |
| Flat 9, Island House, 47 - 51 Portland Avenue, London, N16 6HD | Jun 2007 | £249,000 | Flat / maisonette | Leasehold |
| Flat 6, Island House, 47 - 51 Portland Avenue, London, N16 6HD | Jun 2007 | £233,260 | Flat / maisonette | Leasehold |
| Flat 3, Island House, 47 - 51 Portland Avenue, London, N16 6HD | Jun 2007 | £295,000 | Flat / maisonette | Leasehold |
| Flat 1, Island House, 47 - 51 Portland Avenue, London, N16 6HD | Jun 2007 | £247,875 | Flat / maisonette | Leasehold |
| Flat 4, Island House, 47 - 51 Portland Avenue, London, N16 6HD | Jun 2007 | £223,970 | Flat / maisonette | Leasehold |
| 27 Portland Avenue, London, N16 6HD | Dec 2005 | £235,000 | Flat / maisonette | Leasehold |
| 23 Portland Avenue, London, N16 6HD | Jul 2005 | £650,000 | Terraced | Freehold |
| 35 Portland Avenue, London, N16 6HD | May 2005 | £480,000 | Terraced | Freehold |
| 41A Portland Avenue, London, N16 6HD | Mar 2004 | £241,300 | Flat / maisonette | Leasehold |
| 39 Portland Avenue, London, N16 6HD | May 2002 | £345,000 | Flat / maisonette | Freehold |
| 25A Portland Avenue, London, N16 6HD | Mar 1999 | £125,000 | Terraced | Freehold |