| Flat 50, Hartley Apartments Perceval Square, Harrow, HA1 1ER | Mar 2026 | £305,000 | Flat / maisonette | Leasehold |
| Flat 81, Hartley Apartments Perceval Square, Harrow, HA1 1ER | Nov 2025 | £681,000 | Flat / maisonette | Leasehold |
| Flat 94, Hartley Apartments Perceval Square, Harrow, HA1 1ER | Jan 2025 | £410,000 | Flat / maisonette | Leasehold |
| Flat 19, Hartley Apartments Perceval Square, Harrow, HA1 1ER | Sep 2024 | £340,750 | Flat / maisonette | Leasehold |
| Flat 90, Hartley Apartments Perceval Square, Harrow, HA1 1ER | Jun 2024 | £375,000 | Flat / maisonette | Leasehold |
| Flat 74, Hartley Apartments Perceval Square, Harrow, HA1 1ER | May 2024 | £338,000 | Flat / maisonette | Leasehold |
| Flat 79, Hartley Apartments Perceval Square, Harrow, HA1 1ER | Sep 2023 | £365,000 | Flat / maisonette | Leasehold |
| Flat 85, Hartley Apartments Perceval Square, Harrow, HA1 1ER | Oct 2022 | £575,000 | Flat / maisonette | Leasehold |
| Unit 1, Hartley Apartments Perceval Square, Harrow, HA1 1ER | Dec 2019 | £325,000 | Other property | Leasehold |
| Unit 2, Hartley Apartments Perceval Square, Harrow, HA1 1ER | Dec 2019 | £375,000 | Other property | Leasehold |
| Flat 38, Hartley Apartments Perceval Square, Harrow, HA1 1ER | Mar 2019 | £492,499 | Flat / maisonette | Leasehold |
| Flat 62, Hartley Apartments Perceval Square, Harrow, HA1 1ER | Feb 2019 | £285,000 | Flat / maisonette | Leasehold |
| Flat 55 Hartley Apartments, Perceval Square College Road, Harrow, HA1 1ER | Dec 2018 | £292,000 | Flat / maisonette | Leasehold |
| Flat 41 Hartley Apartments, Perceval Square College Road, Harrow, HA1 1ER | Dec 2018 | £287,000 | Flat / maisonette | Leasehold |
| Flat 48 Hartley Apartments Perceval Square, Harrow, HA1 1ER | Dec 2018 | £290,000 | Flat / maisonette | Leasehold |
| Flat 5 Hartley Apartments Perceval Square, Harrow, HA1 1ER | Dec 2018 | £336,000 | Flat / maisonette | Leasehold |
| Flat 19 Hartley Apartments Perceval Square, Harrow, HA1 1ER | Nov 2018 | £348,000 | Flat / maisonette | Leasehold |
| Flat 69 Hartley Apartments, Perceval Square College Road, Harrow, HA1 1ER | Nov 2018 | £300,000 | Flat / maisonette | Leasehold |
| Flat 42 Hartley Apartments, Perceval Square College Road, Harrow, HA1 1ER | Nov 2018 | £369,000 | Flat / maisonette | Leasehold |
| Flat 40 Hartley Apartments, Perceval Square College Road, Harrow, HA1 1ER | Jul 2018 | £382,500 | Flat / maisonette | Leasehold |
| Flat 31 Hartley Apartments, Perceval Square College Road, Harrow, HA1 1ER | Jul 2018 | £482,500 | Flat / maisonette | Leasehold |
| Flat 26 Hartley Apartments, Perceval Square College Road, Harrow, HA1 1ER | Jul 2018 | £395,500 | Flat / maisonette | Leasehold |
| Flat 22 Hartley Apartments, Perceval Square College Road, Harrow, HA1 1ER | Jul 2018 | £375,000 | Flat / maisonette | Leasehold |
| Flat 59 Hartley Apartments, Perceval Square College Road, Harrow, HA1 1ER | Jul 2018 | £540,000 | Flat / maisonette | Leasehold |
| Flat 10 Hartley Apartments, Perceval Square College Road, Harrow, HA1 1ER | Jul 2018 | £470,000 | Flat / maisonette | Leasehold |
| Flat 94 Hartley Apartments, Perceval Square College Road, Harrow, HA1 1ER | Jul 2018 | £435,000 | Flat / maisonette | Leasehold |
| Flat 16 Hartley Apartments, Perceval Square College Road, Harrow, HA1 1ER | Jul 2018 | £367,000 | Flat / maisonette | Leasehold |
| Flat 66 Hartley Apartments, Perceval Square College Road, Harrow, HA1 1ER | Jul 2018 | £506,625 | Flat / maisonette | Leasehold |
| Flat 57 Hartley Apartments, Perceval Square College Road, Harrow, HA1 1ER | Jun 2018 | £402,000 | Flat / maisonette | Leasehold |
| Flat 29 Hartley Apartments, Perceval Square College Road, Harrow, HA1 1ER | Jun 2018 | £347,000 | Flat / maisonette | Leasehold |