| 29, SALISBURY ROAD HARPENDEN HERTFORDSHIRE AL5 5AR | £880,000 2024-04-19 detached freehold |
| 3, AMENBURY COURT HARPENDEN HERTFORDSHIRE AL5 2BU | £675,000 2024-04-19 flatmaisonette leasehold |
| 172A, STATION ROAD HARPENDEN HERTFORDSHIRE AL5 4RH | £370,000 2024-04-19 flatmaisonette leasehold |
| 66, COWPER ROAD HARPENDEN HERTFORDSHIRE AL5 5NG | £675,000 2024-04-17 terraced freehold |
| 6, BRACKENDALE GROVE HARPENDEN HERTFORDSHIRE AL5 3EJ | £830,000 2024-04-15 detached freehold |
| 25, MILLSTONE WAY HARPENDEN HERTFORDSHIRE AL5 5FE | £330,000 2024-04-12 flatmaisonette leasehold |
| 21, TOWNSEND LANE HARPENDEN HERTFORDSHIRE AL5 2PY | £1,950,000 2024-04-11 detached freehold |
| 9, GORSELANDS HARPENDEN HERTFORDSHIRE AL5 1QY | £900,000 2024-04-11 terraced freehold |
| 19, THE CEDARS HARPENDEN HERTFORDSHIRE AL5 5LQ | £258,000 2024-04-05 flatmaisonette leasehold |
| 22, THE CEDARS HARPENDEN HERTFORDSHIRE AL5 5LQ | £203,400 2024-04-05 flatmaisonette leasehold |
| 4, ASHCROFT CLOSE HARPENDEN HERTFORDSHIRE AL5 1JJ | £1,150,000 2024-04-04 detached freehold |
| 1A, GLEMSFORD DRIVE HARPENDEN HERTFORDSHIRE AL5 5RB | £860,000 2024-04-04 terraced freehold |
| CORNELIA COURT (FLAT 11), HITHERFIELD LANE HARPENDEN HERTFORDSHIRE AL5 4JF | £725,000 2024-04-04 flatmaisonette leasehold |
| 45, CROSS WAY HARPENDEN HERTFORDSHIRE AL5 4QU | £932,500 2024-04-04 detached freehold |
| 32, PARK AVENUE NORTH HARPENDEN HERTFORDSHIRE AL5 2ED | £4,600,000 2024-04-03 detached freehold |
| 11, LAMBOURN GARDENS HARPENDEN HERTFORDSHIRE AL5 4DQ | £1,255,000 2024-04-03 detached freehold |
| 11, CHESTERTON AVENUE HARPENDEN HERTFORDSHIRE AL5 5ST | £851,137 2024-04-03 detached freehold |
| 17, COPPER BEECHES HARPENDEN HERTFORDSHIRE AL5 5LW | £355,000 2024-04-03 flatmaisonette leasehold |
| 14, WHEATFIELD ROAD HARPENDEN HERTFORDSHIRE AL5 2NY | £2,287,000 2024-04-03 detached freehold |
| 10, DOUGLAS ROAD HARPENDEN HERTFORDSHIRE AL5 2EW | £1,600,000 2024-04-03 semidetached freehold |