| 126, STATION ROAD HARPENDEN HERTFORDSHIRE AL5 4RH | £1,770,000 2024-06-10 detached freehold |
| 51, APLINS CLOSE HARPENDEN HERTFORDSHIRE AL5 2PZ | £635,000 2024-06-10 terraced freehold |
| 25A (FLAT 3), VAUGHAN ROAD HARPENDEN HERTFORDSHIRE AL5 4EL | £295,000 2024-06-07 flatmaisonette leasehold |
| 31, YEOMANS AVENUE HARPENDEN HERTFORDSHIRE AL5 3EH | £950,000 2024-06-05 detached freehold |
| 6, DICKINSONS FIELD HARPENDEN HERTFORDSHIRE AL5 1DN | £525,000 2024-06-03 terraced freehold |
| 72, GROVE ROAD HARPENDEN HERTFORDSHIRE AL5 1HD | £769,000 2024-05-30 detached freehold |
| 4, DELL CLOSE HARPENDEN HERTFORDSHIRE AL5 4HP | £530,000 2024-05-30 terraced freehold |
| 42 (FLAT 2), WEST COMMON HARPENDEN HERTFORDSHIRE AL5 2JW | £925,000 2024-05-29 flatmaisonette leasehold |
| 1, CLAYGATE AVENUE HARPENDEN HERTFORDSHIRE AL5 2HE | £1,360,000 2024-05-29 detached freehold |
| 10, GRASMERE AVENUE HARPENDEN HERTFORDSHIRE AL5 5PS | £2,000,000 2024-05-24 detached freehold |
| 2, ST ALBANS ROAD HARPENDEN HERTFORDSHIRE AL5 2JF | £435,000 2024-05-24 terraced freehold |
| 24, DERWENT ROAD HARPENDEN HERTFORDSHIRE AL5 3NU | £912,000 2024-05-24 detached freehold |
| KENNESBOURNE COURT (2), TUFFNELLS WAY HARPENDEN HERTFORDSHIRE AL5 3HT | £435,000 2024-05-23 flatmaisonette leasehold |
| 6, CAMBERLEY PLACE HARPENDEN HERTFORDSHIRE AL5 1TB | £803,000 2024-05-22 otherPropertyType freehold |
| 71, GROVE ROAD HARPENDEN HERTFORDSHIRE AL5 1EN | £1,221,500 2024-05-21 semidetached freehold |
| 14, RIDGE AVENUE HARPENDEN HERTFORDSHIRE AL5 3LU | £1,005,000 2024-05-20 semidetached freehold |
| 5, PARK HILL HARPENDEN HERTFORDSHIRE AL5 3AT | £750,000 2024-05-20 terraced freehold |
| 26, GROVE AVENUE HARPENDEN HERTFORDSHIRE AL5 1EX | £635,000 2024-05-16 detached freehold |
| 43, EASTMOOR PARK HARPENDEN HERTFORDSHIRE AL5 1BN | £875,000 2024-05-15 detached freehold |
| 44, BROADSTONE ROAD HARPENDEN HERTFORDSHIRE AL5 1RF | £768,000 2024-05-15 detached freehold |