| West Herts College site and Civic Zone Marlowes | 500 | 5.70 | permissioned |
| Hemel Hempstead Hospital site Hillfield Road | 400 | 11.71 | not-permissioned |
| National Grid land 339-353 London Road Hemel Hempstead | 350 | 4.32 | not-permissioned |
| Kier site, Maylands Avenue | 300 | 1.10 | not-permissioned |
| Symbio Site, Whiteleaf Road | 180 | 0.22 | not-permissioned |
| 66 and 72 Wood Lane End | 169 | 1.88 | permissioned |
| Hemel Hempstead Station Gateway Station Road | 140 | 4.32 | not-permissioned |
| Land at West Herts College | 106 | 0.88 | permissioned |
| Frogmore Road Hemel Hempstead | 100 | 2.93 | not-permissioned |
| Paradise/Wood Lane Hemel Hempstead | 75 | 3.00 | not-permissioned |
| Hemel Hempstead Garden Centre, Great gaddesden | 74 | 2.44 | permissioned |
| Chipperfield Garden Centre, Chipperfield | 71 | 3.22 | not-permissioned |
| Former Martindale School Boxted Road Hemel Hempstead | 66 | 1.41 | permissioned |
| Button House, Pix Farm Lane, Hemel Hempstead | 58 | 2.55 | permissioned |
| Bourne End Mills Bourne End Lane | 45 | 3.98 | permissioned |
| Hillfield Road | 45 | 0.22 | not-permissioned |
| St Francis De Sales Preparatory School Aylesbury Road | 40 | 0.69 | permissioned |
| Former Sappi Nash Mills | 38 | 6.67 | permissioned |
| Former Hewden Hire site Two Waters Road Hemel Hempstead | 36 | 0.30 | permissioned |
| Apsley Paper Trail land London Road | 31 | 0.31 | not-permissioned |
| Gossoms End / Billet Lane Berkhamsted | 30 | 0.63 | permissioned |
| Ebberns Road Hemel Hempstead | 30 | 1.00 | permissioned |
| Western Road Tring | 25 | 0.47 | not-permissioned |
| Leverstock Green Tennis Club Grasmere Close Hemel Hempstead | 25 | 1.16 | not-permissioned |
| The Point (former petrol filling station) Two Waters Road Hemel Hempstead | 25 | 0.15 | not-permissioned |
| Berkhamsted Civic Centre and land to rear of High Street Berkhamsted | 23 | 0.40 | not-permissioned |
| St Mary's Convent Green End Road Boxmoor | 20 | 0.81 | permissioned |
| Garden Scene Nursery Chapel Croft Chipperfield | 12 | 0.81 | permissioned |
| Corner of High Street / Swing Gate Lane Berkhamsted | 11 | 0.10 | permissioned |
| Watling Street (rear of Hicks Road/High Street) Markyate | 10 | 0.31 | permissioned |
| Depot land Langdon Street Tring | 10 | 0.22 | permissioned |
| 233 London Road Hemel Hempstead | 10 | 0.11 | not-permissioned |
| Land rear of 186-202 Belswains Lane | 10 | 0.32 | not-permissioned |
| Caddington Hall, Markyate | 10 | 4.65 | not-permissioned |
| The Old Mill Public House | 9 | 0.18 | not-permissioned |
| Marchmont Farm, Link Road, Hemel | 6 | 0.65 | not-permissioned |
| Dacre House, Hillfield Road | 5 | 0.05 | not-permissioned |
| Market Square Hemel Hempstead | 5 | 0.50 | not-permissioned |
| Leys Road (No 121) | 3 | 0.15 | permissioned |
| Former Bobsleigh Hotel, Bovingdon | - | 1.40 | not-permissioned |
| The Point (former petrol filling station) Two Waters Road Hemel Hempstead | - | 0.15 | not-permissioned |