| 68, WHEATHAMPSTEAD ROAD HARPENDEN HERTFORDSHIRE AL5 1NE | £1,187,500 2024-01-05 detached freehold |
| 22, ROUNDFIELD AVENUE HARPENDEN HERTFORDSHIRE AL5 5BE | £651,000 2024-01-04 semidetached freehold |
| 33, SPRINGFIELD CRESCENT HARPENDEN HERTFORDSHIRE AL5 4LG | £537,000 2023-12-21 semidetached freehold |
| 1, HIGH STREET HARPENDEN HERTFORDSHIRE AL5 2RS | £1,550,000 2023-12-21 otherPropertyType freehold |
| 1, HIGH STREET HARPENDEN HERTFORDSHIRE AL5 2RS | £1,325,000 2023-12-21 otherPropertyType freehold |
| 29 (FLAT 5), HIGH STREET HARPENDEN HERTFORDSHIRE AL5 2RU | £275,000 2023-12-21 flatmaisonette leasehold |
| 2, LANGDALE AVENUE HARPENDEN HERTFORDSHIRE AL5 5QU | £860,000 2023-12-20 semidetached freehold |
| 26, BATFORD ROAD HARPENDEN HERTFORDSHIRE AL5 5AT | £440,000 2023-12-20 semidetached freehold |
| 45, EASTCOTE DRIVE HARPENDEN HERTFORDSHIRE AL5 1SE | £695,000 2023-12-20 detached freehold |
| 19, GILPIN GREEN HARPENDEN HERTFORDSHIRE AL5 5NP | £364,500 2023-12-19 otherPropertyType leasehold |
| 31, CARPENDERS CLOSE HARPENDEN HERTFORDSHIRE AL5 3HN | £685,000 2023-12-18 semidetached freehold |
| ROBIN COURT (1), WESTFIELD ROAD HARPENDEN HERTFORDSHIRE AL5 4UH | £295,000 2023-12-18 flatmaisonette leasehold |
| 5, RYE HILL HARPENDEN HERTFORDSHIRE AL5 4LB | £700,000 2023-12-15 semidetached freehold |
| 32, LEA ROAD HARPENDEN HERTFORDSHIRE AL5 4PG | £1,425,000 2023-12-15 semidetached freehold |
| 20, KINSBOURNE CLOSE HARPENDEN HERTFORDSHIRE AL5 3PB | £640,000 2023-12-15 semidetached freehold |
| 431, LUTON ROAD HARPENDEN HERTFORDSHIRE AL5 3QE | £450,000 2023-12-15 terraced freehold |
| 16, COLLENS ROAD HARPENDEN HERTFORDSHIRE AL5 2AJ | £1,325,000 2023-12-15 detached freehold |
| 10, CORNWALL ROAD HARPENDEN HERTFORDSHIRE AL5 4TH | £700,000 2023-12-15 terraced freehold |
| BIRCH HOUSE, 34, ROUNDWOOD PARK HARPENDEN HERTFORDSHIRE AL5 3AF | £1,910,000 2023-12-15 detached freehold |
| 4, EAST COMMON HARPENDEN HERTFORDSHIRE AL5 1BJ | £1,070,000 2023-12-14 terraced freehold |