| 44, ROUNDWOOD LANE HARPENDEN HERTFORDSHIRE AL5 3BU | £1,585,000 2023-10-25 detached freehold |
| 2, ASHCROFT CLOSE HARPENDEN HERTFORDSHIRE AL5 1JJ | £1,190,000 2023-10-20 detached freehold |
| 9, VALLANCE PLACE HARPENDEN HERTFORDSHIRE AL5 1AX | £475,000 2023-10-20 terraced freehold |
| 19, WILLOUGHBY ROAD HARPENDEN HERTFORDSHIRE AL5 4PE | £258,000 2023-10-20 flatmaisonette leasehold |
| 13, ELLISWICK ROAD HARPENDEN HERTFORDSHIRE AL5 4TP | £2,250,000 2023-10-20 detached freehold |
| 116, GROVE ROAD HARPENDEN HERTFORDSHIRE AL5 1HQ | £255,000 2023-10-20 flatmaisonette leasehold |
| 147, LUTON ROAD HARPENDEN HERTFORDSHIRE AL5 3BN | £515,000 2023-10-20 terraced freehold |
| 3, TENNYSON ROAD HARPENDEN HERTFORDSHIRE AL5 4BE | £1,202,500 2023-10-20 semidetached freehold |
| 136, GROVE ROAD HARPENDEN HERTFORDSHIRE AL5 1HQ | £259,950 2023-10-20 flatmaisonette leasehold |
| 75, HARPENDEN RISE HARPENDEN HERTFORDSHIRE AL5 3BQ | £680,000 2023-10-20 semidetached freehold |
| 18, KIRKWICK AVENUE HARPENDEN HERTFORDSHIRE AL5 2QX | £3,175,000 2023-10-19 detached freehold |
| 16, TOWNSEND LANE HARPENDEN HERTFORDSHIRE AL5 2QE | £1,600,000 2023-10-19 detached freehold |
| 27, MOORLAND ROAD HARPENDEN HERTFORDSHIRE AL5 4LE | £689,950 2023-10-18 semidetached freehold |
| 15, MEADWAY HARPENDEN HERTFORDSHIRE AL5 1JN | £565,000 2023-10-16 terraced freehold |
| 17, WESTFIELD DRIVE HARPENDEN HERTFORDSHIRE AL5 4LR | £580,000 2023-10-16 semidetached freehold |
| 33, AMBROSE LANE HARPENDEN HERTFORDSHIRE AL5 4DG | £1,160,000 2023-10-13 detached freehold |
| OVERTREES (3), HOLLYBUSH LANE HARPENDEN HERTFORDSHIRE AL5 4AW | £268,000 2023-10-12 flatmaisonette leasehold |
| 19, GLEMSFORD DRIVE HARPENDEN HERTFORDSHIRE AL5 5RB | £785,000 2023-10-12 terraced freehold |
| 12, RIDGEWOOD GARDENS HARPENDEN HERTFORDSHIRE AL5 3NN | £890,000 2023-10-11 detached freehold |
| 51, PARK RISE HARPENDEN HERTFORDSHIRE AL5 3AP | £855,000 2023-10-11 semidetached freehold |